JPH1067980A - Water repellent composition - Google Patents
Water repellent compositionInfo
- Publication number
- JPH1067980A JPH1067980A JP9133287A JP13328797A JPH1067980A JP H1067980 A JPH1067980 A JP H1067980A JP 9133287 A JP9133287 A JP 9133287A JP 13328797 A JP13328797 A JP 13328797A JP H1067980 A JPH1067980 A JP H1067980A
- Authority
- JP
- Japan
- Prior art keywords
- same manner
- parts
- water
- paraffin
- emulsion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 239000000203 mixture Substances 0.000 title claims abstract description 48
- 239000005871 repellent Substances 0.000 title claims abstract description 32
- 230000002940 repellent Effects 0.000 title claims abstract description 22
- 239000000839 emulsion Substances 0.000 claims abstract description 82
- 238000002844 melting Methods 0.000 claims abstract description 17
- 230000008018 melting Effects 0.000 claims abstract description 17
- 239000012874 anionic emulsifier Substances 0.000 claims abstract description 11
- 239000012875 nonionic emulsifier Substances 0.000 claims abstract description 11
- 150000001298 alcohols Chemical class 0.000 claims abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 3
- -1 polyoxyethylene stearyl ether sulfate Polymers 0.000 claims description 43
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 claims description 21
- 229910052708 sodium Inorganic materials 0.000 claims description 17
- 239000011734 sodium Substances 0.000 claims description 17
- 125000004432 carbon atom Chemical group C* 0.000 claims description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 15
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 14
- NOPFSRXAKWQILS-UHFFFAOYSA-N docosan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCCCCCO NOPFSRXAKWQILS-UHFFFAOYSA-N 0.000 claims description 14
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 claims description 11
- 229960000735 docosanol Drugs 0.000 claims description 7
- 238000001035 drying Methods 0.000 abstract description 5
- 239000012188 paraffin wax Substances 0.000 description 100
- 230000000052 comparative effect Effects 0.000 description 35
- 238000010521 absorption reaction Methods 0.000 description 20
- 239000007787 solid Substances 0.000 description 17
- 239000001993 wax Substances 0.000 description 17
- 239000002245 particle Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 239000000123 paper Substances 0.000 description 9
- 239000000047 product Substances 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 7
- 238000004945 emulsification Methods 0.000 description 6
- 239000004094 surface-active agent Substances 0.000 description 6
- 239000011111 cardboard Substances 0.000 description 5
- 230000001804 emulsifying effect Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 3
- 229920000877 Melamine resin Polymers 0.000 description 3
- 239000004640 Melamine resin Substances 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 3
- 239000004566 building material Substances 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003995 emulsifying agent Substances 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 235000021317 phosphate Nutrition 0.000 description 3
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 description 2
- PYSRRFNXTXNWCD-UHFFFAOYSA-N 3-(2-phenylethenyl)furan-2,5-dione Chemical compound O=C1OC(=O)C(C=CC=2C=CC=CC=2)=C1 PYSRRFNXTXNWCD-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- 229920000147 Styrene maleic anhydride Polymers 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 102200150779 rs200154873 Human genes 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- HLZKNKRTKFSKGZ-UHFFFAOYSA-N tetradecan-1-ol Chemical compound CCCCCCCCCCCCCCO HLZKNKRTKFSKGZ-UHFFFAOYSA-N 0.000 description 2
- ALSTYHKOOCGGFT-KTKRTIGZSA-N (9Z)-octadecen-1-ol Chemical compound CCCCCCCC\C=C/CCCCCCCCO ALSTYHKOOCGGFT-KTKRTIGZSA-N 0.000 description 1
- ZORQXIQZAOLNGE-UHFFFAOYSA-N 1,1-difluorocyclohexane Chemical compound FC1(F)CCCCC1 ZORQXIQZAOLNGE-UHFFFAOYSA-N 0.000 description 1
- YEGNTQBFSQBGJT-UHFFFAOYSA-N 2-heptylundecan-1-ol Chemical compound CCCCCCCCCC(CO)CCCCCCC YEGNTQBFSQBGJT-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 1
- BXVNFANZXNPDOY-UHFFFAOYSA-N OCCN(C)CCO.CCCCCCCCCCCCCCCCCC(O)=O Chemical compound OCCN(C)CCO.CCCCCCCCCCCCCCCCCC(O)=O BXVNFANZXNPDOY-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 229920001213 Polysorbate 20 Polymers 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- IYFATESGLOUGBX-YVNJGZBMSA-N Sorbitan monopalmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O IYFATESGLOUGBX-YVNJGZBMSA-N 0.000 description 1
- HVUMOYIDDBPOLL-XWVZOOPGSA-N Sorbitan monostearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O HVUMOYIDDBPOLL-XWVZOOPGSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 229960000541 cetyl alcohol Drugs 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 1
- OJLOUXPPKZRTHK-UHFFFAOYSA-N dodecan-1-ol;sodium Chemical compound [Na].CCCCCCCCCCCCO OJLOUXPPKZRTHK-UHFFFAOYSA-N 0.000 description 1
- 239000008387 emulsifying waxe Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 1
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 239000004200 microcrystalline wax Substances 0.000 description 1
- 235000019808 microcrystalline wax Nutrition 0.000 description 1
- 229940043348 myristyl alcohol Drugs 0.000 description 1
- 229920006173 natural rubber latex Polymers 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 229920002114 octoxynol-9 Polymers 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 229940055577 oleyl alcohol Drugs 0.000 description 1
- XMLQWXUVTXCDDL-UHFFFAOYSA-N oleyl alcohol Natural products CCCCCCC=CCCCCCCCCCCO XMLQWXUVTXCDDL-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000259 polyoxyethylene lauryl ether Polymers 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 1
- 239000000244 polyoxyethylene sorbitan monooleate Substances 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 239000001818 polyoxyethylene sorbitan monostearate Substances 0.000 description 1
- 235000010989 polyoxyethylene sorbitan monostearate Nutrition 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920000053 polysorbate 80 Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000012264 purified product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 229940045870 sodium palmitate Drugs 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- MWZFQMUXPSUDJQ-KVVVOXFISA-M sodium;[(z)-octadec-9-enyl] sulfate Chemical compound [Na+].CCCCCCCC\C=C/CCCCCCCCOS([O-])(=O)=O MWZFQMUXPSUDJQ-KVVVOXFISA-M 0.000 description 1
- GGXKEBACDBNFAF-UHFFFAOYSA-M sodium;hexadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCC([O-])=O GGXKEBACDBNFAF-UHFFFAOYSA-M 0.000 description 1
- 229940100515 sorbitan Drugs 0.000 description 1
- 239000001593 sorbitan monooleate Substances 0.000 description 1
- 235000011069 sorbitan monooleate Nutrition 0.000 description 1
- 229940035049 sorbitan monooleate Drugs 0.000 description 1
- 239000001570 sorbitan monopalmitate Substances 0.000 description 1
- 235000011071 sorbitan monopalmitate Nutrition 0.000 description 1
- 229940031953 sorbitan monopalmitate Drugs 0.000 description 1
- 239000001587 sorbitan monostearate Substances 0.000 description 1
- 235000011076 sorbitan monostearate Nutrition 0.000 description 1
- 229940035048 sorbitan monostearate Drugs 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229940012831 stearyl alcohol Drugs 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Landscapes
- Paper (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Colloid Chemistry (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
(57)【要約】
【課題】 機械的安定性、乾き性、保存安定性に優れ、
十分な撥水性を有する撥水剤を提供する。
【解決手段】 （Ａ）融点が４０〜７０℃であり、かつ
イソパラフィンを２０〜３０重量％含有するワックス類
を、（Ｂ）アニオン系乳化剤、（Ｃ）ノニオン系乳化剤
及び（Ｄ）炭素数１６以上の高級アルコールの存在下、
水中に乳化してなるエマルジョン型撥水性組成物。(57) [Abstract] [Problem] Excellent mechanical stability, drying property, storage stability,
A water repellent having sufficient water repellency is provided. SOLUTION: (A) A wax having a melting point of 40 to 70 ° C. and containing 20 to 30% by weight of isoparaffin, (B) an anionic emulsifier, (C) a nonionic emulsifier, and (D) a carbon number of 16; In the presence of the above higher alcohols,
An emulsion type water repellent composition emulsified in water.
Description
【０００１】[0001]
【発明の属する技術分野】本発明は撥水性組成物に関
し、より詳細には各種建材、紙、繊維等に撥水性を付与
するためのエマルジョン型組成物に関する。The present invention relates to a water repellent composition, and more particularly to an emulsion type composition for imparting water repellency to various building materials, paper, fibers and the like.
【０００２】[0002]
【従来の技術】従来、撥水性付与剤としては、一般にパ
ラフィンワックス、石油樹脂、アスファルト、シリコー
ン系樹脂、フッ素系樹脂等が用いられている。中でもパ
ラフィンワックスは撥水性と価格の面から建材等の撥水
剤として多用されているが、これを乳化するに際して
は、かなり多量の界面活性剤を使用する必要があった。
このような撥水剤を各種の建材、紙、有機、無機の繊維
等に用いた場合、界面活性剤が系中に残存することとな
り、これ等が撥水効果に対して逆に作用し、予期した効
果をあげることができない。そこで上記の撥水剤と併用
する界面活性剤として、加熱処理によって容易に分解し
うる界面活性剤を用いてこの欠点を補う方法も提案され
ているが、一般にこのような性質の界面活性剤は、ＨＬ
Ｂが高くなるため、被処理紙、繊維等の上に僅かな量が
残っても撥水効果を低下させ、満足すべき処理効果が達
成されないなどの問題点がある。2. Description of the Related Art Conventionally, paraffin wax, petroleum resin, asphalt, silicone resin, fluorine resin and the like have been generally used as a water repellent. Above all, paraffin wax is frequently used as a water repellent for building materials and the like in terms of water repellency and price, but when emulsifying this, it was necessary to use a considerably large amount of a surfactant.
When such a water repellent is used for various building materials, paper, organic, inorganic fibers, and the like, a surfactant will remain in the system, and these will act against the water repellent effect, I can't get the expected effect. Therefore, as a surfactant used in combination with the above-mentioned water repellent, a method of compensating for this disadvantage by using a surfactant which can be easily decomposed by heat treatment has been proposed, but a surfactant having such properties is generally used. , HL
Since B becomes high, there is a problem that even if a small amount remains on the paper to be processed, fibers, etc., the water repellent effect is reduced and a satisfactory processing effect is not achieved.
【０００３】上述の問題点を解消する撥水性組成物とし
て、酸化パラフィンを併用するもの（特公昭５３ー３５
８１１号公報）、スチレン―無水マレイン酸共重合体の
モノエステルを併用するもの（特公昭５８ー５８３０４
号公報）、スチレン―無水マレイン酸共重合体の部分エ
ステルのアルカリ塩を併用するもの（特開昭５４ー１０
６６０９号公報）、或いはオレフィンの飽和脂肪酸付加
物を併用するもの（特開昭６０ー１４９３２号公報）等
が提案されている。[0003] As a water-repellent composition which solves the above-mentioned problems, a composition using paraffin oxide in combination (Japanese Patent Publication No. 53-35)
No. 811), and a monoester of a styrene-maleic anhydride copolymer used in combination (JP-B-58-58304).
Japanese Patent Application Laid-Open No. 54-10 / 1984), and a combination use of an alkali salt of a partial ester of a styrene-maleic anhydride copolymer.
No. 6609), and those using an olefin saturated fatty acid adduct in combination (Japanese Patent Application Laid-Open No. 60-14932).
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、これら
の撥水性組成物は使用量が多くないと撥水性が十分発揮
されなかったり、機械的安定性、乾き性、保存安定性等
の性能が不十分であったり、また原料自体のコストが高
い等の問題点があった。However, when these water-repellent compositions are not used in a large amount, the water-repellent composition cannot exhibit sufficient water repellency, or have poor performance such as mechanical stability, dryness and storage stability. And the cost of the raw material itself is high.
【０００５】[0005]
【課題を解決するための手段】本発明者らは上述の問題
点を解消すべく鋭意検討を重ねた結果、イソパラフィン
分が特定の範囲を有するワックス類を、アニオン型界面
活性剤、ノニオン型界面活性剤に高級アルコールを併用
して乳化することで、界面活性剤量が少量でワックス類
の乳化が可能であり、かつ上記の様な問題点を解決でき
ることを見いだし本発明に到達した。Means for Solving the Problems The inventors of the present invention have conducted intensive studies to solve the above-mentioned problems, and as a result, have found that waxes having a specific range of isoparaffin content can be used as an anionic surfactant or a nonionic surfactant. By emulsifying a higher alcohol in combination with an activator, it has been found that emulsification of waxes is possible with a small amount of surfactant and the above-mentioned problems can be solved, and the present invention has been achieved.
【０００６】すなわち本発明の要旨は、（Ａ）融点が４
０〜７０℃であり、かつイソパラフィンを２０〜３０重
量％含有するワックス類を、（Ｂ）アニオン系乳化剤、
（Ｃ）ノニオン系乳化剤及び（Ｄ）炭素数１６以上の高
級アルコールの存在下、水中に乳化してなるエマルジョ
ン型撥水性組成物に存する。本発明の別の実施の形態と
しては（１）（Ａ）融点が４０〜７０℃であり、かつイ
ソパラフィンを２０〜３０重量％含有するワックス類、
（Ｂ）アニオン系乳化剤、（Ｃ）ノニオン系乳化剤及び
（Ｄ）炭素数１６以上の高級アルコールからなるエマル
ジョン型撥水性組成物、（２）（Ａ）融点が４０〜７０
℃であり、かつイソパラフィンを２０〜３０重量％含有
するワックス類を、（Ｂ）アニオン系乳化剤、（Ｃ）ノ
ニオン系乳化剤及び（Ｄ）炭素数１６以上の高級アルコ
ールの存在下、水中に乳化してなるエマルジョン型撥水
性組成物を含浸または塗布した石膏、セメント、紙、ダ
ンボール、繊維、肥料の固結防止剤、農薬担体展着剤、
土壌改良剤等が挙げられる。That is, the gist of the present invention is that (A) the melting point is 4
A wax having a temperature of 0 to 70 ° C. and containing 20 to 30% by weight of isoparaffin, (B) an anionic emulsifier,
An emulsion-type water-repellent composition which is emulsified in water in the presence of (C) a nonionic emulsifier and (D) a higher alcohol having 16 or more carbon atoms. As another embodiment of the present invention, (1) (A) waxes having a melting point of 40 to 70 ° C. and containing 20 to 30% by weight of isoparaffin;
(B) an emulsion-type water-repellent composition comprising an anionic emulsifier, (C) a nonionic emulsifier and (D) a higher alcohol having 16 or more carbon atoms; (2) (A) a melting point of 40 to 70;
C. and wax containing 20 to 30% by weight of isoparaffin is emulsified in water in the presence of (B) an anionic emulsifier, (C) a nonionic emulsifier, and (D) a higher alcohol having 16 or more carbon atoms. Gypsum impregnated or coated with the emulsion type water-repellent composition, cement, paper, cardboard, fiber, fertilizer anti-caking agent, pesticide carrier spreading agent,
Soil improvers and the like.
【０００７】本発明の好ましい実施の形態としては、上
記（Ａ）１００重量部に対し、上記（Ｂ）、（Ｃ）及び
（Ｄ）をそれぞれ０．１〜１０重量部含有するエマルジ
ョン型撥水性組成物が挙げられる。上記（Ｂ）成分のア
ニオン系乳化剤としてはポリオキシエチレンステアリル
エーテル硫酸ナトリウムが、上記（Ｃ）成分のノニオン
系乳化剤としてはポリオキシエチレンステアリルエーテ
ルが特に好ましく、上記（Ｄ）成分の炭素数１６以上の
高級アルコールとしては炭素数１８以上の高級アルコー
ルが好ましく、より好ましくはステアリルアルコール及
び／又はベヘニルアルコールである。A preferred embodiment of the present invention is an emulsion type water repellent containing 0.1 to 10 parts by weight of each of the above (B), (C) and (D) based on 100 parts by weight of the above (A). Compositions. As the anionic emulsifier of the component (B), sodium polyoxyethylene stearyl ether sulfate is particularly preferable, and as the nonionic emulsifier of the component (C), polyoxyethylene stearyl ether is particularly preferable. The carbon number of the component (D) is 16 or more. The higher alcohol is preferably a higher alcohol having 18 or more carbon atoms, and more preferably stearyl alcohol and / or behenyl alcohol.
【０００８】[0008]
【発明の実施の形態】本発明の撥水性組成物の（Ａ）成
分とは、融点４０〜７０℃の石油留分ワックスであり、
具体的にはパラフィンワックス、マイクロクリスタリン
ワックス、あるいは未精製パラフィンワックス、例えば
スラックワックス、スケールワックス等が挙げられる。
ワックス類の融点が４０℃より低ければ、夏季において
製品の劣化が起こり、７０℃より高ければ、良好な撥水
性が得られない。また、ワックス中のイソパラフィン分
が２０〜３０重量％の範囲以外では良好な機械的安定
性、乾き性が得られない。イソパラフィン分の低いワッ
クスの場合、イソパラフィン分の高いワックスを混合し
てイソパラフィン分が２０〜３０重量％の範囲になるよ
うに調整して使用すれば良い。イソパラフィン分の含有
量はより好ましくは２０〜２５重量％の範囲である。BEST MODE FOR CARRYING OUT THE INVENTION The component (A) of the water repellent composition of the present invention is a petroleum fraction wax having a melting point of 40 to 70 ° C,
Specific examples include paraffin wax, microcrystalline wax, and unrefined paraffin wax such as slack wax and scale wax.
If the melting point of the wax is lower than 40 ° C., the product deteriorates in summer, and if it is higher than 70 ° C., good water repellency cannot be obtained. If the isoparaffin content in the wax is outside the range of 20 to 30% by weight, good mechanical stability and dryness cannot be obtained. In the case of a wax having a low isoparaffin content, a wax having a high isoparaffin content may be mixed and used so that the isoparaffin content is in the range of 20 to 30% by weight. The content of isoparaffin is more preferably in the range of 20 to 25% by weight.
【０００９】本発明の撥水性組成物は、ワックス類をア
ニオン系乳化剤、ノニオン系乳化剤及び炭素数１６以上
の高級アルコールの存在下、水中に乳化することにより
製造される。アニオン系乳化剤の具体例としては、ラウ
リルアルコール硫酸エステルナトリウム、オレイルアル
コール硫酸エステルナトリウムなどの高級アルコール硫
酸エステル塩類、ポリオキシエチレンラウリルエーテル
硫酸ナトリウム、ポリオキシエチレンステアリルエーテ
ル硫酸ナトリウムなどの高級アルコールエチレンオキサ
イド付加物の硫酸エステル塩類、アルキルベンゼンスル
ホン酸ナトリウム、α―オレフィンスルホン酸ナトリウ
ムなどのスルホン酸塩類、オレイルアルコールリン酸モ
ノエステルジナトリウム、ステアリルアルコールリン酸
ジエステルナトリウムなどの高級アルコールリン酸エス
テル塩類、パルミチン酸ナトリウム、ステアリン酸アミ
ン塩などの高級脂肪酸塩類が挙げられる。これらのアニ
オン系乳化剤は一種または二種以上を組み合わせて用い
ても良い。The water-repellent composition of the present invention is produced by emulsifying a wax in water in the presence of an anionic emulsifier, a nonionic emulsifier and a higher alcohol having 16 or more carbon atoms. Specific examples of the anionic emulsifier include higher alcohol sulfates such as sodium lauryl alcohol sulfate and sodium oleyl alcohol sulfate, and addition of higher alcohol ethylene oxide such as sodium polyoxyethylene lauryl ether sulfate and sodium polyoxyethylene stearyl ether sulfate. Sulfates such as sodium sulfonates, sodium alkylbenzene sulfonates, sodium α-olefin sulfonates, etc., higher alcohol phosphates such as sodium oleyl alcohol phosphate monoester, sodium stearyl alcohol phosphate diester, sodium palmitate And higher fatty acid salts such as amine stearate. These anionic emulsifiers may be used alone or in combination of two or more.
【００１０】ノニオン性乳化剤の具体例としては、ソル
ビタンモノパルミテート、ソルビタンモノオレエート、
ソルビタンモノステアレートなどのソルビタン脂肪酸エ
ステル類、ポリオキシエチレンソルビタンモノラウレー
ト、ポリオキシエチレンソルビタンモノオレエート、ポ
リオキシエチレンソルビタンモノステアレートなどのポ
リオキシアルキレン脂肪酸エステル類、ポリオキシエチ
レンラウリルエーテル、ポリオキシエチレンセチルエー
テル、ポリオキシエチレンステアリルエーテルなどのポ
リオキシアルキレンエーテル類、ポリオキシエチレンオ
クチルフェニルエーテル、ポリオキシエチレンノニルフ
ェニルエーテルなどのポリオキシアルキレンアルキルア
リルエーテル類、ポリオキシエチレン・ポリオキシプロ
ピレンブロック共重合体などが挙げられる。これらのノ
ニオン系乳化剤は一種または二種以上を組み合わせて用
いても良い。Specific examples of the nonionic emulsifier include sorbitan monopalmitate, sorbitan monooleate,
Sorbitan fatty acid esters such as sorbitan monostearate, polyoxyethylene sorbitan monolaurate, polyoxyethylene sorbitan monooleate, polyoxyalkylene fatty acid esters such as polyoxyethylene sorbitan monostearate, polyoxyethylene lauryl ether, poly Polyoxyalkylene ethers such as oxyethylene cetyl ether and polyoxyethylene stearyl ether; polyoxyalkylene alkyl allyl ethers such as polyoxyethylene octyl phenyl ether and polyoxyethylene nonyl phenyl ether; and polyoxyethylene / polyoxypropylene blocks Polymers. These nonionic emulsifiers may be used alone or in combination of two or more.
【００１１】炭素数１６以上の高級アルコールとして
は、例えば、セチルアルコール、ステアリルアルコー
ル、ベヘニルアルコール、２―エチルヘキサノール、２
―ヘプチルウンデカノールなどの直鎖または分岐を有す
る炭素数１６以上の脂肪族アルコールが挙げられ、好ま
しくは炭素数１８以上の脂肪族アルコール、より好まし
くは炭素数２２以上の脂肪族アルコールである。炭素数
が１６未満のアルコールでは、機械的安定性、乾き性等
の性能が不十分である。これらの炭素数１６以上の高級
アルコールは、一種または二種以上を組み合わせて用い
ても良い。Examples of the higher alcohol having 16 or more carbon atoms include cetyl alcohol, stearyl alcohol, behenyl alcohol, 2-ethylhexanol,
-A straight-chain or branched aliphatic alcohol having 16 or more carbon atoms, such as heptylundecanol, is preferably an aliphatic alcohol having 18 or more carbon atoms, and more preferably an aliphatic alcohol having 22 or more carbon atoms. Alcohols having less than 16 carbon atoms have insufficient properties such as mechanical stability and dryness. These higher alcohols having 16 or more carbon atoms may be used alone or in combination of two or more.
【００１２】アニオン系乳化剤、ノニオン系乳化剤及び
高級アルコールの使用量は、ワックス類１００重量部に
対し、それぞれ０．１〜１０重量部、好ましくは０．５
〜５重量部である。それぞれの使用量が上記範囲以下で
は、良好な機械的安定性、乾き性が得られず、また上記
範囲以上では撥水性付与性に悪影響を与えるので好まし
くない。The amounts of the anionic emulsifier, nonionic emulsifier and higher alcohol are 0.1 to 10 parts by weight, preferably 0.5 to 10 parts by weight, per 100 parts by weight of the wax.
-5 parts by weight. When the amount is less than the above range, good mechanical stability and dryness cannot be obtained, and when the amount is more than the above range, the water repellency-imparting property is adversely affected.
【００１３】ワックス類を乳化する際に、必要な水の量
はワックス類１００重量部に対して、５０〜１５０重量
部が望ましい。５０重量部以下では、エマルジョンの粘
度が高くなり、安定なエマルジョンが得られにくい。
又、１５０重量部以上ではかさが増えすぎ輸送コストが
高くなり経済性の面から不利となる。更に、エマルジョ
ンの安定性を向上させるために、必要に応じてポリビニ
ールアルコール、ポリアクリルアミド、メチルセルロー
ス、カルボキシメチルセルロース、ハイドロキシプロピ
ルセルロース等の水溶性高分子を共存させることもでき
る。When emulsifying waxes, the amount of water required is preferably 50 to 150 parts by weight based on 100 parts by weight of waxes. If the amount is less than 50 parts by weight, the viscosity of the emulsion becomes high, and it is difficult to obtain a stable emulsion.
On the other hand, if the amount is more than 150 parts by weight, the bulk increases too much and the transportation cost becomes high, which is disadvantageous in terms of economy. Furthermore, in order to improve the stability of the emulsion, a water-soluble polymer such as polyvinyl alcohol, polyacrylamide, methylcellulose, carboxymethylcellulose, or hydroxypropylcellulose can be coexisted, if necessary.
【００１４】乳化方法としては機械乳化法、転相乳化法
の二つの方法があげられ、これらの方法は単独、又は併
用も可能である。機械乳化法には、ホモミキサー、バル
ブホモジナイザー、コロイドミル、超音波法等があるが
特に限定されるものではなく、均一なエマルジョンを製
造できる方法であればいずれの方法でも良い。本発明の
撥水性組成物は、石膏、セメント、紙、あるいは、繊維
等に対する撥水性付与剤として有用であるばかりでな
く、肥料の固結防止剤、農薬担体展着剤、土壌改良剤等
の広汎な用途に効果的に利用される。さらに、各種のポ
リマーエマルジョンを併用することにより、用途に応じ
てより一層の最適化をはかることも可能である。なお、
上記の加工処理時に種々の添加物を併用することは何ら
制限はない。The emulsification method includes two methods, a mechanical emulsification method and a phase inversion emulsification method, and these methods can be used alone or in combination. The mechanical emulsification method includes a homomixer, a valve homogenizer, a colloid mill, and an ultrasonic method, but is not particularly limited, and any method may be used as long as it can produce a uniform emulsion. The water-repellent composition of the present invention is not only useful as a water-repellent agent for gypsum, cement, paper, or fibers, but also an anti-caking agent for fertilizers, a pesticide carrier spreading agent, a soil improving agent, and the like. Used effectively for a wide range of applications. Further, by using various types of polymer emulsions in combination, it is possible to further optimize the use depending on the application. In addition,
There are no restrictions on the use of various additives in combination during the above processing.
【００１５】[0015]
【実施例】次に本発明を実施例、比較例により説明する
が、本発明はその要旨を超えない限り、以下の実施例に
制約されるものではない。なお、以下の例において
「部」及び「％」はそれぞれ「重量部」及び「重量％」
を意味する。EXAMPLES Next, the present invention will be described with reference to examples and comparative examples, but the present invention is not limited to the following examples unless it exceeds the gist. In the following examples, “parts” and “%” are “parts by weight” and “% by weight”, respectively.
Means
【００１６】実施例１ 融点５１℃、イソパラフィン分２３．２％のパラフィン
ワックス（日本石油（株）製、１号ソフト）１００部、
ステアリルアルコール（花王（株）製、カルコール８０
９８）２部を混合し、８０℃で均一になる迄加熱溶融し
た。これに温水７８部、ポリオキシエチレンステアリル
エーテル硫酸ナトリウム（花王（株）製、レベノールＷ
Ｘ）３部、ポリオキシエチレンステアリルエーテル（花
王（株）製、エマルゲン３２０Ｐ）１部を添加しホモミ
キサーにより乳化した。さらにピストン型高圧均質機に
かけ２００ｋｇ／ｃｍ2 の圧力で均質化後冷却し、固形
分５５％のパラフィンエマルジョンＡを得た。Example 1 100 parts of paraffin wax (1st soft, manufactured by Nippon Oil Co., Ltd.) having a melting point of 51 ° C. and an isoparaffin content of 23.2%,
Stearyl alcohol (manufactured by Kao Corporation, Calcol 80
98) 2 parts were mixed and heated and melted at 80 ° C. until uniform. 78 parts of warm water and sodium polyoxyethylene stearyl ether sulfate (manufactured by Kao Corporation, Revenol W)
X) 3 parts and 1 part of polyoxyethylene stearyl ether (Emulgen 320P, manufactured by Kao Corporation) were added and emulsified by a homomixer. Further, the mixture was homogenized with a piston type high-pressure homogenizer at a pressure of 200 kg / cm 2 and then cooled to obtain a paraffin emulsion A having a solid content of 55%.
【００１７】試験例１ 実施例１で得られたパラフィンエマルジョンＡを８０ｇ
採取し、これを２０℃の恒温室に一晩放置後、ＪＩＳ
Ｋ−６３８１に準拠した天然ゴムラテックスの機械的安
定度試験機を用い、２０℃において試験円盤を１４，０
００ｒｐｍで回転させ、エマルジョンが破壊される迄の
時間を測定し、機械的安定性とした。なお、７分経過後
も安定なものは、７分で測定を打ち切った。結果を表−
１に示す。Test Example 1 80 g of paraffin emulsion A obtained in Example 1
It was collected and left overnight in a constant temperature room at 20 ° C.
Using a natural rubber latex mechanical stability tester in accordance with K-6381, the test disk was set to 14,0 at 20 ° C.
Rotation was performed at 00 rpm, and the time until the emulsion was destroyed was measured to be regarded as mechanical stability. If the sample was stable even after 7 minutes, the measurement was stopped after 7 minutes. Table-Results
It is shown in FIG.
【００１８】試験例２ 実施例１で得られたパラフィンエマルジョンＡを約０．
１ｃｃ指先に乗せ、これをこすってエマルジョンが破壊
する迄の回数を乾きとして表−１に示した。回数の多い
方が乾きが優れていることを示す。乾きが優れていると
いうことは、エマルジョンの使用時の作業性が良好とな
る。Test Example 2 The paraffin emulsion A obtained in Example 1 was added to about 0.
The sample was placed on a fingertip of 1 cc and rubbed with the fingertip to break the emulsion. The higher the number, the better the drying. The excellent drying results in good workability when the emulsion is used.
【００１９】試験例３ 実施例１で得られたパラフィンエマルジョンＡを、メラ
ミン樹脂（日本化成（株）製、スイソボンドＭ−６１
４、不揮発分６５％）１００部に対し固形分で３部添加
し、さらに硬化剤として塩化アンモニウム０．７部を添
加してパーティクルボード用のグルーを製造した。この
ようにして得られたグルーをラワン樹種系のチップに表
層、中芯別々にスプレーしこれをフォーミングし、１８
０℃、６０ｋｇ／ｃｍ2 の圧力で１分、ついで２８ｋｇ
／ｃｍ2 の圧力で５分熱圧して厚さ１５ｍｍの三層パー
ティクルボード（比重０．７５）を得た。なお、表層用
としては上記グルー混合物中のメラミン樹脂濃度が４５
％となるよう水を加えたものを、中芯用はそのまま（メ
ラミン樹脂濃度６１％）用いた。このようにして得られ
たパーティクルボードを２５℃の水中に２４時間浸漬し
た後の吸水率及びＪＩＳ Ａ−５９０８に準拠して、下
式に従って、吸水厚さ膨張率（２４時間後）を測定し
た。結果を表−２に示す。Test Example 3 The paraffin emulsion A obtained in Example 1 was mixed with a melamine resin (Nippon Kasei Co., Ltd., Suisobond M-61).
(4, 65% non-volatile content), 100 parts of solids, 3 parts of solids, and 0.7 parts of ammonium chloride as a curing agent were added to produce a glue for particle board. The glue thus obtained is sprayed separately on the surface layer and the core of the Lauan tree-type chip, and the spray is formed.
0 ° C., 60 kg / cm 2 pressure for 1 minute, then 28 kg
The mixture was heat-pressed at a pressure of / cm 2 for 5 minutes to obtain a three-layer particle board (specific gravity 0.75) having a thickness of 15 mm. For the surface layer, the melamine resin concentration in the glue mixture was 45%.
%, And the one for the core was used as it was (melamine resin concentration 61%). The water absorption rate after immersing the particle board thus obtained in water at 25 ° C. for 24 hours and the expansion rate of water absorption thickness (after 24 hours) were measured according to the following equation in accordance with JIS A-5908. . Table 2 shows the results.
【００２０】[0020]
【数１】 (Equation 1)
【００２１】実施例２ パラフィンワックス（日本石油（株）製、１号ソフト）
１００部、ステアリルアルコール（花王（株）製、カル
コール８０９８）１部を８０℃で均一になる迄加熱溶融
し、これに温水７８部、ステアリン酸メチルジエタノー
ルアミン塩１．４部、ポリオキシエチレンステアリルエ
ーテル硫酸ナトリウム（花王（株）製、レベノールＷ
Ｘ）３部、ポリオキシエチレンステアリルエーテル（花
王（株）製、エマルゲン３２０Ｐ）１部を添加し、ホモ
ミキサーにより乳化した。さらにピストン型高圧均質機
にかけ２００ｋｇ／ｃｍ2 の圧力で均質化後冷却し、固
形分５５％のパラフィンエマルジョンＢを得た。Example 2 Paraffin wax (No. 1 soft, manufactured by Nippon Oil Co., Ltd.)
100 parts and 1 part of stearyl alcohol (manufactured by Kao Corporation, Calcol 8098) were heated and melted at 80 ° C. until uniform, and 78 parts of hot water, 1.4 parts of methyl diethanolamine stearate, 1.4 parts of polyoxyethylene stearyl ether were added. Sodium sulfate (manufactured by Kao Corporation, Levenol W)
X) 3 parts and 1 part of polyoxyethylene stearyl ether (Emulgen 320P, manufactured by Kao Corporation) were added and emulsified by a homomixer. Further, the mixture was homogenized by a piston type high-pressure homogenizer at a pressure of 200 kg / cm 2 and then cooled to obtain a paraffin emulsion B having a solid content of 55%.
【００２２】実施例２で得られたパラフィンエマルジョ
ンＢを、試験例１と同様にして機械的安定性を測定し
た。結果を表−１に示す。実施例２で得られたパラフィ
ンエマルジョンＢを、試験例２と同様にして乾きを測定
した。結果を表−１に示す。実施例２で得られたパラフ
ィンエマルジョンＢを、試験例３と同様にしてパーティ
クルボードを製造し、その吸水率及び吸水厚さ膨張率を
測定した。結果を表−２に示す。The mechanical stability of paraffin emulsion B obtained in Example 2 was measured in the same manner as in Test Example 1. The results are shown in Table 1. The dryness of the paraffin emulsion B obtained in Example 2 was measured in the same manner as in Test Example 2. The results are shown in Table 1. A particle board was produced from the paraffin emulsion B obtained in Example 2 in the same manner as in Test Example 3, and the water absorption rate and the water absorption thickness expansion rate were measured. Table 2 shows the results.
【００２３】実施例３ パラフィンワックス（日本石油（株）製、１号ソフト）
７０部と、融点５８〜６０℃、イソパラフィン分１７．
３％のパラフィンワックス（中国燕山製、全精品）３０
部を混合（混合物のイソパラフィン分２１．４％）し、
さらにステアリルアルコール（花王（株）製、カルコー
ル８０９８）２部を加えて８０℃で均一になる迄加熱溶
融した。これに温水７８部、ポリオキシエチレンステア
リルエーテル硫酸ナトリウム（花王（株）製、レベノー
ルＷＸ）３部、ポリオキシエチレンステアリルエーテル
（花王（株）製、エマルゲン３２０Ｐ）１部を添加し、
ホモミキサーにより乳化した。さらにピストン型高圧均
質機にかけ２００ｋｇ／ｃｍ2 の圧力で均質化後冷却
し、固形分５５％のパラフィンエマルジョンＣを得た。Example 3 Paraffin wax (1st soft, manufactured by Nippon Oil Co., Ltd.)
17. 70 parts, melting point 58-60 ° C, isoparaffin content 17.
3% paraffin wax (made in Yanshan, China)
Parts (21.4% isoparaffin content of the mixture),
Further, 2 parts of stearyl alcohol (manufactured by Kao Corporation, Calcol 8098) were added, and the mixture was heated and melted at 80 ° C. until uniform. 78 parts of warm water, 3 parts of sodium polyoxyethylene stearyl ether sulfate (manufactured by Kao Corporation, Revenol WX) and 1 part of polyoxyethylene stearyl ether (manufactured by Kao Corporation, Emulgen 320P) were added thereto.
The mixture was emulsified by a homomixer. The mixture was further homogenized in a piston type high-pressure homogenizer at a pressure of 200 kg / cm 2 and then cooled to obtain a paraffin emulsion C having a solid content of 55%.
【００２４】実施例３で得られたパラフィンエマルジョ
ンＣを、試験例１と同様にして機械的安定性を測定し
た。結果を表−１に示す。実施例３で得られたパラフィ
ンエマルジョンＣを、試験例２と同様にして乾きを測定
した。結果を表−１に示す。実施例３で得られたパラフ
ィンエマルジョンＣを、試験例３と同様にしてパーティ
クルボードを製造し、その吸水率及び吸水厚さ膨張率を
測定した。結果を表−２に示す。The mechanical stability of paraffin emulsion C obtained in Example 3 was measured in the same manner as in Test Example 1. The results are shown in Table 1. The dryness of the paraffin emulsion C obtained in Example 3 was measured in the same manner as in Test Example 2. The results are shown in Table 1. Particle board was produced from the paraffin emulsion C obtained in Example 3 in the same manner as in Test Example 3, and the water absorption rate and the water absorption thickness expansion rate were measured. Table 2 shows the results.
【００２５】実施例４ パラフィンワックス（日本石油（株）製、１号ソフト）
５０部と、融点５８〜６０℃、イソパラフィン分１７．
３％のパラフィンワックス（中国燕山製、全精品）５０
部を混合（混合物のイソパラフィン分２０．２％）し、
さらにステアリルアルコール（花王（株）製、カルコー
ル８０９８）２部を加えて８０℃で均一になる迄加熱溶
融した。これに温水７８部、ポリオキシエチレンステア
リルエーテル硫酸ナトリウム（花王（株）製、レベノー
ルＷＸ）３部、ポリオキシエチレンステアリルエーテル
（花王（株）製、エマルゲン３２０Ｐ）１部を添加し、
ホモミキサーにより乳化した。さらにピストン型高圧均
質機にかけ２００ｋｇ／ｃｍ2 の圧力で均質化後冷却
し、固形分５５％のパラフィンエマルジョンＤを得た。Example 4 Paraffin wax (No. 1 soft, manufactured by Nippon Oil Co., Ltd.)
50 parts, melting point 58-60 ° C, isoparaffin content 17.
3% paraffin wax (made in Yanshan, China) 50
Parts (isoparaffin content of the mixture: 20.2%),
Further, 2 parts of stearyl alcohol (manufactured by Kao Corporation, Calcol 8098) were added, and the mixture was heated and melted at 80 ° C. until uniform. 78 parts of warm water, 3 parts of sodium polyoxyethylene stearyl ether sulfate (manufactured by Kao Corporation, Revenol WX) and 1 part of polyoxyethylene stearyl ether (manufactured by Kao Corporation, Emulgen 320P) were added thereto.
The mixture was emulsified by a homomixer. Further, the mixture was homogenized in a piston type high-pressure homogenizer at a pressure of 200 kg / cm 2 and then cooled to obtain a paraffin emulsion D having a solid content of 55%.
【００２６】実施例４で得られたパラフィンエマルジョ
ンＤを、試験例１と同様にして機械的安定性を測定し
た。結果を表−１に示す。実施例４で得られたパラフィ
ンエマルジョンＤを、試験例２と同様にして乾きを測定
した。結果を表−１に示す。実施例４で得られたパラフ
ィンエマルジョンＤを、試験例３と同様にしてパーティ
クルボードを製造し、その吸水率及び吸水厚さ膨張率を
測定した。結果を表−２に示す。The mechanical stability of paraffin emulsion D obtained in Example 4 was measured in the same manner as in Test Example 1. The results are shown in Table 1. The dryness of the paraffin emulsion D obtained in Example 4 was measured in the same manner as in Test Example 2. The results are shown in Table 1. A particle board was produced from the paraffin emulsion D obtained in Example 4 in the same manner as in Test Example 3, and the water absorption rate and the water absorption thickness expansion rate were measured. Table 2 shows the results.
【００２７】実施例５ パラフィンワックス（日本石油（株）製、１号ソフト）
１００部、ベヘニルアルコール（花王（株）製、カルコ
ール２２０ー８０）２部を加えて８０℃で均一になる迄
加熱溶融した。これに温水７８部、ポリオキシエチレン
ステアリルエーテル硫酸ナトリウム（花王（株）製、レ
ベノールＷＸ）３部、ポリオキシエチレンステアリルエ
ーテル（花王（株）製、エマルゲン３２０Ｐ）１部を添
加し、ホモミキサーにより乳化した。さらにピストン型
高圧均質機にかけ２００ｋｇ／ｃｍ2 の圧力で均質化後
冷却し、固形分５５％のパラフィンエマルジョンＥを得
た。Example 5 Paraffin wax (No. 1 soft, manufactured by Nippon Oil Co., Ltd.)
100 parts and 2 parts of behenyl alcohol (manufactured by Kao Corporation, Calcol 220-80) were added, and the mixture was heated and melted at 80 ° C. until uniform. 78 parts of warm water, 3 parts of sodium polyoxyethylene stearyl ether sulfate (manufactured by Kao Corporation, Revenol WX) and 1 part of polyoxyethylene stearyl ether (manufactured by Kao Corporation, Emulgen 320P) were added thereto, and the mixture was mixed with a homomixer. Emulsified. Further, the mixture was homogenized in a piston-type high-pressure homogenizer at a pressure of 200 kg / cm 2 and then cooled to obtain a paraffin emulsion E having a solid content of 55%.
【００２８】実施例５で得られたパラフィンエマルジョ
ンＥを、試験例１と同様にして機械的安定性を測定し
た。結果を表−１に示す。実施例５で得られたパラフィ
ンエマルジョンＥを、試験例２と同様にして乾きを測定
した。結果を表−１に示す。実施例５で得られたパラフ
ィンエマルジョンＥを、試験例３と同様にしてパーティ
クルボードを製造し、その吸水率及び吸水厚さ膨張率を
測定した。結果を表−２に示す。The mechanical stability of paraffin emulsion E obtained in Example 5 was measured in the same manner as in Test Example 1. The results are shown in Table 1. The dryness of the paraffin emulsion E obtained in Example 5 was measured in the same manner as in Test Example 2. The results are shown in Table 1. A particle board was produced from the paraffin emulsion E obtained in Example 5 in the same manner as in Test Example 3, and the water absorption rate and the water absorption thickness expansion rate were measured. Table 2 shows the results.
【００２９】実施例６ パラフィンワックス（日本石油（株）製、１号ソフト）
１００部、ベヘニルアルコール（花王（株）製、カルコ
ール２２０ー８０）２部を加えて８０℃で均一になる迄
加熱溶融した。これに温水７８部、ポリオキシエチレン
ステアリルエーテル硫酸ナトリウム（花王（株）製、レ
ベノールＷＸ）２部、ポリオキシエチレンステアリルエ
ーテル（花王（株）製、エマルゲン３２０Ｐ）１部を添
加し、ホモミキサーにより乳化した。さらにピストン型
高圧均質機にかけ２００ｋｇ／ｃｍ2 の圧力で均質化後
冷却し、固形分５５％のパラフィンエマルジョンＦを得
た。Example 6 Paraffin wax (1st soft, manufactured by Nippon Oil Co., Ltd.)
100 parts and 2 parts of behenyl alcohol (manufactured by Kao Corporation, Calcol 220-80) were added, and the mixture was heated and melted at 80 ° C. until uniform. 78 parts of warm water, 2 parts of sodium polyoxyethylene stearyl ether sulfate (manufactured by Kao Corporation, Revenol WX) and 1 part of polyoxyethylene stearyl ether (manufactured by Kao Corporation, Emulgen 320P) were added thereto, and the mixture was mixed with a homomixer. Emulsified. Further, the mixture was homogenized in a piston-type high-pressure homogenizer at a pressure of 200 kg / cm 2 and then cooled to obtain a paraffin emulsion F having a solid content of 55%.
【００３０】実施例６で得られたパラフィンエマルジョ
ンＦを、試験例１と同様にして機械的安定性を測定し
た。結果を表−１に示す。実施例６で得られたパラフィ
ンエマルジョンＦを、試験例２と同様にして乾きを測定
した。結果を表−１に示す。実施例６で得られたパラフ
ィンエマルジョンＦを、試験例３と同様にしてパーティ
クルボードを製造し、その吸水率及び吸水厚さ膨張率を
測定した。結果を表−２に示す。The mechanical stability of paraffin emulsion F obtained in Example 6 was measured in the same manner as in Test Example 1. The results are shown in Table 1. The dryness of the paraffin emulsion F obtained in Example 6 was measured in the same manner as in Test Example 2. The results are shown in Table 1. Particle board was produced from the paraffin emulsion F obtained in Example 6 in the same manner as in Test Example 3, and the water absorption rate and the water absorption thickness expansion rate were measured. Table 2 shows the results.
【００３１】試験例４ 実施例６で得られたパラフィンエマルジョンＦを、バー
コーターにてダンボール紙に塗布し、２５℃で１時間放
置した。このダンボール紙の上に５０Ф×３０ｍｍＨの
ステンレス製の筒を置き、その中に水を４５ｃｃ入れ３
０分後の吸水率を下式に従って測定した。その結果を表
−３に示す。Test Example 4 The paraffin emulsion F obtained in Example 6 was applied to cardboard paper with a bar coater, and left at 25 ° C. for 1 hour. A stainless steel cylinder of 50 mm x 30 mmH is placed on the cardboard paper, and 45 cc of water is put in the cylinder.
The water absorption after 0 minute was measured according to the following equation. Table 3 shows the results.
【００３２】[0032]
【数２】 (Equation 2)
【００３３】実施例７ パラフィンワックス（日本石油（株）製、１号ソフト）
１００部と、ベヘニルアルコール（花王（株）製、カル
コール２２０ー８０）２部を加えて８０℃で均一になる
迄加熱溶融した。これに温水７８部、ポリオキシエチレ
ンステアリルエーテル硫酸ナトリウム（花王（株）製、
レベノールＷＸ）１部、ポリオキシエチレンステアリル
エーテル（花王（株）製、エマルゲン３２０Ｐ）１部を
添加し、ホモミキサーにより乳化した。さらにピストン
型高圧均質機にかけ２００ｋｇ／ｃｍ2 の圧力で均質化
後冷却し、固形分５５％のパラフィンエマルジョンＧを
得た。Example 7 Paraffin wax (1st soft, manufactured by Nippon Oil Co., Ltd.)
100 parts and 2 parts of behenyl alcohol (manufactured by Kao Corporation, Calcol 220-80) were added, and the mixture was heated and melted at 80 ° C. until uniform. 78 parts of hot water and sodium polyoxyethylene stearyl ether sulfate (manufactured by Kao Corporation,
1 part of Levenol WX) and 1 part of polyoxyethylene stearyl ether (Emulgen 320P, manufactured by Kao Corporation) were added and emulsified by a homomixer. Further, the mixture was homogenized in a piston-type high-pressure homogenizer at a pressure of 200 kg / cm 2 and then cooled to obtain a paraffin emulsion G having a solid content of 55%.
【００３４】実施例７で得られたパラフィンエマルジョ
ンＧを、試験例１と同様にして機械的安定性を測定し
た。結果を表−１に示す。実施例７で得られたパラフィ
ンエマルジョンＧを、試験例２と同様にして乾きを測定
した。結果を表−１に示す。実施例７で得られたパラフ
ィンエマルジョンＧを、試験例３と同様にしてパーティ
クルボードを製造し、その吸水率及び吸水厚さ膨張率を
測定した。結果を表−２に示す。実施例７で得られたパ
ラフィンエマルジョンＧを、試験例４と同様にしてダン
ボール紙に塗布し、その吸水率を測定した。結果を表−
３に示す。The mechanical stability of the paraffin emulsion G obtained in Example 7 was measured in the same manner as in Test Example 1. The results are shown in Table 1. The dryness of the paraffin emulsion G obtained in Example 7 was measured in the same manner as in Test Example 2. The results are shown in Table 1. A particle board was manufactured from the paraffin emulsion G obtained in Example 7 in the same manner as in Test Example 3, and the water absorption rate and the water absorption thickness expansion rate were measured. Table 2 shows the results. The paraffin emulsion G obtained in Example 7 was applied to cardboard paper in the same manner as in Test Example 4, and the water absorption was measured. Table-Results
3 is shown.
【００３５】実施例８ パラフィンワックス（日本石油（株）製、１号ソフト）
１００部と、ベヘニルアルコール（花王（株）製、カル
コール２２０ー８０）１．５部を加えて８０℃で均一に
なる迄加熱溶融した。これに温水７８部、ポリオキシエ
チレンステアリルエーテル硫酸ナトリウム（花王（株）
製、レベノールＷＸ）２部、ポリオキシエチレンステア
リルエーテル（花王（株）製、エマルゲン３２０Ｐ）
０．５部を添加し、ホモミキサーにより乳化した。さら
にピストン型高圧均質機にかけ２００ｋｇ／ｃｍ2 の圧
力で均質化後冷却し、固形分５５％のパラフィンエマル
ジョンＨを得た。Example 8 Paraffin wax (1st soft, manufactured by Nippon Oil Co., Ltd.)
100 parts and 1.5 parts of behenyl alcohol (manufactured by Kao Corporation, Calcol 220-80) were added, and the mixture was heated and melted at 80 ° C. until uniform. 78 parts of hot water and sodium polyoxyethylene stearyl ether sulfate (Kao Corporation)
2 parts, Levenol WX), polyoxyethylene stearyl ether (Emulgen 320P, manufactured by Kao Corporation)
0.5 part was added and emulsified by a homomixer. Further, the mixture was homogenized in a piston type high-pressure homogenizer at a pressure of 200 kg / cm 2 and then cooled to obtain a paraffin emulsion H having a solid content of 55%.
【００３６】実施例８で得られたパラフィンエマルジョ
ンＨを、試験例１と同様にして機械的安定性を測定し
た。結果を表―１に示す。実施例８で得られたパラフィ
ンエマルジョンＨを、試験例２と同様にして乾きを測定
した。結果を表―１に示す。実施例８で得られたパラフ
ィンエマルジョンＨを、試験例３と同様にしてパーティ
クルボードを製造し、その吸水率及び吸水厚さ膨張率を
測定した。結果を表−２に示す。実施例８で得られたパ
ラフィンエマルジョンＨを、試験例４と同様にしてダン
ボール紙に塗布し、その吸水率を測定した。結果を表−
３に示す。The mechanical stability of paraffin emulsion H obtained in Example 8 was measured in the same manner as in Test Example 1. The results are shown in Table-1. The dryness of the paraffin emulsion H obtained in Example 8 was measured in the same manner as in Test Example 2. The results are shown in Table-1. A particle board was produced from the paraffin emulsion H obtained in Example 8 in the same manner as in Test Example 3, and the water absorption rate and the water absorption thickness expansion rate were measured. Table 2 shows the results. The paraffin emulsion H obtained in Example 8 was applied to cardboard paper in the same manner as in Test Example 4, and the water absorption was measured. Table-Results
3 is shown.
【００３７】比較例１ 実施例１で用いたパラフィンワックス（日本石油（株）
製、１号ソフト）のかわりに、融点５８〜６０℃、イソ
パラフィン分７．７％のパラフィンワックス（中国撫順
製、半精品）を用いた以外は実施例１と同様にして固形
分５５％のパラフィンエマルジョンＩを得た。比較例１
で得られたパラフィンエマルジョンＩを、試験例１と同
様にして機械的安定性を測定した。結果を表−１に示
す。比較例１で得られたパラフィンエマルジョンＩを、
試験例２と同様にして乾きを測定した。結果を表−１に
示す。Comparative Example 1 The paraffin wax used in Example 1 (Nippon Oil Co., Ltd.)
In the same manner as in Example 1 except that paraffin wax (manufactured by Chushun Fushun, semi-refined product) having a melting point of 58 to 60 ° C and an isoparaffin content of 7.7% was used instead of No. 1 soft). Paraffin emulsion I was obtained. Comparative Example 1
The mechanical stability of paraffin emulsion I obtained in was measured in the same manner as in Test Example 1. The results are shown in Table 1. The paraffin emulsion I obtained in Comparative Example 1 was
Dryness was measured in the same manner as in Test Example 2. The results are shown in Table 1.
【００３８】比較例２ 実施例１で用いたパラフィンワックス（日本石油（株）
製、１号ソフト）のかわりに、融点５２℃、イソパラフ
ィン分９．２％のパラフィンワックス（日本石油（株）
製、ＳＣ−４０２５）を用いた以外は実施例１と同様に
して固形分５５％のパラフィンエマルジョンＪを得た。
比較例２で得られたパラフィンエマルジョンＪを、試験
例１と同様にして機械的安定性を測定した。結果を表−
１に示す。比較例２で得られたパラフィンエマルジョン
Ｊを、試験例２と同様にして乾きを測定した。結果を表
−１に示す。Comparative Example 2 The paraffin wax used in Example 1 (Nippon Oil Co., Ltd.)
Manufactured by Nippon Oil Co., Ltd. in place of 52 ° C. and 9.2% isoparaffin content
Paraffin Emulsion J having a solid content of 55% was obtained in the same manner as in Example 1 except that SC-4025) was used.
The mechanical stability of paraffin emulsion J obtained in Comparative Example 2 was measured in the same manner as in Test Example 1. Table-Results
It is shown in FIG. The dryness of the paraffin emulsion J obtained in Comparative Example 2 was measured in the same manner as in Test Example 2. The results are shown in Table 1.
【００３９】比較例３ 実施例１で用いたパラフィンワックス（日本石油（株）
製、１号ソフト）のかわりに、融点５８〜６０℃、イソ
パラフィン分１７．３％のパラフィンワックス（中国燕
山製、全精品）を用いた以外は実施例１と同様にして固
形分５５％のパラフィンエマルジョンＫを得た。比較例
３で得られたパラフィンエマルジョンＫを、試験例１と
同様にして機械的安定性を測定した。結果を表−１に示
す。比較例３で得られたパラフィンエマルジョンＫを、
試験例２と同様にして乾きを測定した。結果を表−１に
示す。Comparative Example 3 The paraffin wax used in Example 1 (Nippon Oil Co., Ltd.)
, No. 1 soft), and a paraffin wax having a solid content of 55% was used in the same manner as in Example 1 except that paraffin wax (manufactured by Yanshan, China, whole purified product) having a melting point of 58 to 60 ° C and an isoparaffin content of 17.3% was used. Paraffin emulsion K was obtained. The mechanical stability of paraffin emulsion K obtained in Comparative Example 3 was measured in the same manner as in Test Example 1. The results are shown in Table 1. The paraffin emulsion K obtained in Comparative Example 3 was
Dryness was measured in the same manner as in Test Example 2. The results are shown in Table 1.
【００４０】比較例４ 実施例１で用いたパラフィンワックス（日本石油（株）
製、１号ソフト）のかわりに、融点５７℃、イソパラフ
ィン分３２．４％のパラフィンワックス（日本石油
（株）製、２号ソフト）を用いた以外は実施例１と同様
にして固形分５５％のパラフィンエマルジョンＬを得
た。比較例４で得られたパラフィンエマルジョンＬを、
試験例１と同様にして機械的安定性を測定した。結果を
表−１に示す。比較例４で得られたパラフィンエマルジ
ョンＬを、試験例２と同様にして乾きを測定した。結果
を表−１に示す。Comparative Example 4 The paraffin wax used in Example 1 (Nippon Oil Co., Ltd.)
, No. 1 soft) instead of paraffin wax having a melting point of 57 ° C. and an isoparaffin content of 32.4% (No. 2 soft, manufactured by Nippon Oil Co., Ltd.). % Paraffin emulsion L was obtained. The paraffin emulsion L obtained in Comparative Example 4 was
The mechanical stability was measured in the same manner as in Test Example 1. The results are shown in Table 1. The dryness of the paraffin emulsion L obtained in Comparative Example 4 was measured in the same manner as in Test Example 2. The results are shown in Table 1.
【００４１】比較例５ 実施例３で用いたパラフィンワックス（日本石油（株）
製、１号ソフト）７０部と、融点５８〜６０℃、イソパ
ラフィン分１７．３％のパラフィンワックス（中国燕山
製、全精品）３０部の混合物（イソパラフィン分２１．
４％）の代りに、パラフィンワックス（日本石油（株）
製、１号ソフト）３０部と、融点５８〜６０℃、イソパ
ラフィン分１７．３％のパラフィンワックス（中国燕山
製、全精品）７０部を混合（イソパラフィン分１９．１
％）した以外は実施例３と同様にして固形分５５％のパ
ラフィンエマルジョンＭを得た。比較例５で得られたパ
ラフィンエマルジョンＭを、試験例１と同様にして機械
的安定性を測定した。結果を表−１に示す。比較例５で
得られたパラフィンエマルジョンＭを、試験例２と同様
にして乾きを測定した。結果を表−１に示す。Comparative Example 5 The paraffin wax used in Example 3 (Nippon Oil Co., Ltd.)
(1st soft), and 30 parts of a paraffin wax (manufactured by Yanshan, China, whole refined product) having a melting point of 58 to 60 ° C and an isoparaffin content of 17.3% (isoparaffin content: 21.
Instead of paraffin wax (Nippon Oil Co., Ltd.)
(1st soft), 70 parts of paraffin wax (manufactured by Yanshan, China, whole refined product) having a melting point of 58-60 ° C and an isoparaffin content of 17.3% (isoparaffin content: 19.1)
%), Except that paraffin emulsion M having a solid content of 55% was obtained in the same manner as in Example 3. The mechanical stability of the paraffin emulsion M obtained in Comparative Example 5 was measured in the same manner as in Test Example 1. The results are shown in Table 1. The dryness of the paraffin emulsion M obtained in Comparative Example 5 was measured in the same manner as in Test Example 2. The results are shown in Table 1.
【００４２】比較例６ 実施例２で用いたパラフィンワックス（日本石油（株）
製、１号ソフト）の代りに、融点５８〜６０℃、イソパ
ラフィン分７．７％のパラフィンワックス（中国撫順
製、半精品）を用いた以外は実施例２と同様にして固形
分５５％のパラフィンエマルジョン Ｎを得た。比較例
６で得られたパラフィンエマルジョンＮを、試験例１と
同様にして機械的安定性を測定した。結果を表−１に示
す。比較例６で得られたパラフィンエマルジョンＮを、
試験例２と同様にして乾きを測定した。結果を表−１に
示す。Comparative Example 6 The paraffin wax used in Example 2 (Nippon Oil Co., Ltd.)
In the same manner as in Example 2 except that paraffin wax (manufactured by Chushun Fushun Co., Ltd., semi-refined product) having a melting point of 58 to 60 ° C. and an isoparaffin content of 7.7% was used in place of the product No. 1 soft). Paraffin emulsion N was obtained. The paraffin emulsion N obtained in Comparative Example 6 was measured for mechanical stability in the same manner as in Test Example 1. The results are shown in Table 1. The paraffin emulsion N obtained in Comparative Example 6 was
Dryness was measured in the same manner as in Test Example 2. The results are shown in Table 1.
【００４３】比較例７ 実施例２で用いたパラフィンワックス（日本石油（株）
製、１号ソフト）の代りに、融点５８〜６０℃、イソパ
ラフィン分１７．３％のパラフィンワックス（中国燕山
製、全精品）を用いた以外は実施例２と同様にして固形
分５５％のパラフィンエマルジョンＯを得た。比較例７
で得られたパラフィンエマルジョンＯを、試験例１と同
様にして機械的安定性を測定した。結果を表−１に示
す。比較例７で得られたパラフィンエマルジョンＯを、
試験例２と同様にして乾きを測定した。結果を表−１に
示す。Comparative Example 7 The paraffin wax used in Example 2 (Nippon Oil Co., Ltd.)
In the same manner as in Example 2 except that paraffin wax (manufactured by Yanshan, China, whole refined product) having a melting point of 58 to 60 ° C. and an isoparaffin content of 17.3% was used in place of the product No. 1 soft). Paraffin emulsion O was obtained. Comparative Example 7
The mechanical stability of paraffin emulsion O obtained in was measured in the same manner as in Test Example 1. The results are shown in Table 1. The paraffin emulsion O obtained in Comparative Example 7 was
Dryness was measured in the same manner as in Test Example 2. The results are shown in Table 1.
【００４４】比較例８ 実施例１におけるステアリルアルコール（花王（株）
製、カルコール８０９８）を用いなかった以外は、実施
例１と同様にして固形分５５％のパラフィンエマルジョ
ンＰを得た。比較例８で得られたパラフィンエマルジョ
ンＰを、試験例１と同様にして機械的安定性を測定し
た。結果を表−１に示す。比較例８で得られたパラフィ
ンエマルジョンＰを、試験例２と同様にして乾きを測定
した。結果を表−１に示す。Comparative Example 8 Stearyl alcohol in Example 1 (Kao Corporation)
Paraffin emulsion P having a solid content of 55% was obtained in the same manner as in Example 1 except that Calcol 8098 was not used. The mechanical stability of paraffin emulsion P obtained in Comparative Example 8 was measured in the same manner as in Test Example 1. The results are shown in Table 1. The dryness of the paraffin emulsion P obtained in Comparative Example 8 was measured in the same manner as in Test Example 2. The results are shown in Table 1.
【００４５】比較例９ 実施例１におけるポリオキシエチレンステアリルエーテ
ル硫酸ナトリウム（花王（株）製、レベノールＷＸ）を
用いなかった以外は、実施例１と同様にして固形分５５
％のパラフィンエマルジョンＱを得た。比較例９で得ら
れたパラフィンエマルジョンＱを、試験例１と同様にし
て機械的安定性を測定した。結果を表−１に示す。比較
例９で得られたパラフィンエマルジョンＱを、試験例２
と同様にして乾きを測定した。結果を表−１に示す。Comparative Example 9 A solid content of 55 was obtained in the same manner as in Example 1 except that sodium polyoxyethylene stearyl ether sulfate (Levenol WX manufactured by Kao Corporation) in Example 1 was not used.
% Paraffin emulsion Q was obtained. The mechanical stability of paraffin emulsion Q obtained in Comparative Example 9 was measured in the same manner as in Test Example 1. The results are shown in Table 1. The paraffin emulsion Q obtained in Comparative Example 9 was used in Test Example 2
The dryness was measured in the same manner as described above. The results are shown in Table 1.
【００４６】比較例１０ 実施例１におけるポリオキシエチレンステアリルエーテ
ル（花王（株）製、エマルゲン３２０Ｐ）を用いなかっ
た以外は、実施例１と同様にして乳化、均質化後冷却し
たところパラフィンエマルジョンは固化した。Comparative Example 10 An emulsification and homogenization were carried out in the same manner as in Example 1 except that the polyoxyethylene stearyl ether (Emulgen 320P, manufactured by Kao Corporation) in Example 1 was not used. Solidified.
【００４７】比較例１１ 実施例１におけるステアリルアルコール（花王（株）
製、カルコール８０９８）の代わりにラウリルアルコー
ル（花王（株）製、カルコール２０９８）を用いた以外
は、実施例１と同様にして固形分５５％のパラフィンエ
マルジョンＲを得た。比較例１１で得られたパラフィン
エマルジョンＲを、試験例１と同様にして機械的安定性
を測定した。結果を表―１に示す。比較例１１で得られ
たパラフィンエマルジョンＲを、試験例２と同様にして
乾きを測定した。結果を表―１に示す。Comparative Example 11 Stearyl alcohol in Example 1 (Kao Corporation)
Paraffin Emulsion R having a solid content of 55% was obtained in the same manner as in Example 1 except that lauryl alcohol (manufactured by Kao Corporation, Calcol 2098) was used in place of Calcol 8098. The mechanical stability of the paraffin emulsion R obtained in Comparative Example 11 was measured in the same manner as in Test Example 1. The results are shown in Table-1. The dryness of the paraffin emulsion R obtained in Comparative Example 11 was measured in the same manner as in Test Example 2. The results are shown in Table-1.
【００４８】比較例１２ 実施例１におけるステアリルアルコール（花王（株）
製、カルコール８０９８）の代わりにミリスチルアルコ
ール（花王（株）製、カルコール４０９８）を用いた以
外は、実施例１と同様にして固形分５５％のパラフィン
エマルジョンＳを得た。比較例１２で得られたパラフィ
ンエマルジョンＳを、試験例１と同様にして機械的安定
性を測定した。結果を表―１に示す。比較例１２で得ら
れたパラフィンエマルジョンＳを、試験例２と同様にし
て乾きを測定した。結果を表―１に示す。Comparative Example 12 Stearyl alcohol in Example 1 (Kao Corporation)
Paraffin Emulsion S having a solid content of 55% was obtained in the same manner as in Example 1 except that myristyl alcohol (manufactured by Kao Corporation, Calcol 4098) was used in place of Calcol 8098. The mechanical stability of paraffin emulsion S obtained in Comparative Example 12 was measured in the same manner as in Test Example 1. The results are shown in Table-1. The dryness of the paraffin emulsion S obtained in Comparative Example 12 was measured in the same manner as in Test Example 2. The results are shown in Table-1.
【００４９】表−１より、本願発明の撥水性組成物は機
械的安定性及び乾きに優れていることがわかる。また、
表−２及び表−３より本願発明の撥水性組成物は撥水性
に優れていることがわかる。なお、表−２及び表−３中
の吸水厚さ膨張率の％は単に％を意味する。Table 1 shows that the water repellent composition of the present invention is excellent in mechanical stability and drying. Also,
Tables 2 and 3 show that the water repellent composition of the present invention is excellent in water repellency. In addition,% of the water absorption thickness expansion ratio in Tables 2 and 3 simply means%.
【００５０】[0050]
【表１】 [Table 1]
【００５１】[0051]
【表２】 [Table 2]
【００５２】[0052]
【表３】 [Table 3]
【００５３】[0053]
【発明の効果】本発明の撥水性組成物は、イソパラフィ
ン分を２０〜３０重量％含有するパラフィンワックス
を、アニオン系乳化剤、ノニオン系乳化剤に炭素数１６
以上の高級アルコールを併用して乳化することにより、
乳化剤が少量でワックス類の安定なエマルジョンを得る
ことができ、機械的安定性、乾きに優れている。さらに
本発明の撥水性組成物は、ワックス類の撥水性を損なう
ことなく基材に撥水性を付与できる。According to the water repellent composition of the present invention, a paraffin wax containing 20 to 30% by weight of isoparaffin is added to an anionic emulsifier and a nonionic emulsifier in the presence of 16 carbon atoms.
By emulsifying together with the above higher alcohol,
A stable emulsion of waxes can be obtained with a small amount of emulsifier, and is excellent in mechanical stability and drying. Further, the water repellent composition of the present invention can impart water repellency to a substrate without impairing the water repellency of waxes.
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｄ０６Ｍ 13/02 Ｄ０６Ｍ 13/02 Ｄ２１Ｈ 19/18 Ｄ２１Ｈ 1/36 Ｄ０６Ｍ 13/02 ──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. 6 Identification number Agency reference number FI Technical display location D06M 13/02 D06M 13/02 D21H 19/18 D21H 1/36 D06M 13/02
Claims (7)
ソパラフィンを２０〜３０重量％含有するワックス類
を、（Ｂ）アニオン系乳化剤、（Ｃ）ノニオン系乳化剤
及び（Ｄ）炭素数１６以上の高級アルコールの存在下、
水中に乳化してなるエマルジョン型撥水性組成物。1. A wax containing (A) a wax having a melting point of 40 to 70 ° C. and containing 20 to 30% by weight of isoparaffin, (B) an anionic emulsifier, (C) a nonionic emulsifier, and (D) a carbon number. In the presence of more than 16 higher alcohols,
An emulsion type water repellent composition emulsified in water.
（Ｃ）及び（Ｄ）をそれぞれ０．１〜１０重量部含有す
る事を特徴とする請求項１記載の撥水性組成物。2. (A) 100 parts by weight, (B),
The water repellent composition according to claim 1, wherein (C) and (D) are each contained in an amount of 0.1 to 10 parts by weight.
テアリルエーテル硫酸ナトリウムであることを特徴とす
る請求項１または２記載の撥水性組成物。3. The water repellent composition according to claim 1, wherein the anionic emulsifier is sodium polyoxyethylene stearyl ether sulfate.
テアリルエーテルであることを特徴とする請求項１〜３
のいずれか１項に記載の撥水性組成物。4. The nonionic emulsifier is polyoxyethylene stearyl ether.
The water repellent composition according to any one of the above.
１８以上の高級アルコールであることを特徴とする請求
項１〜４のいずれか１項に記載の撥水性組成物。5. The water-repellent composition according to claim 1, wherein the higher alcohol having 16 or more carbon atoms is a higher alcohol having 18 or more carbon atoms.
リルアルコールであることを特徴とする請求項１〜４の
いずれか１項に記載の撥水性組成物。6. The water repellent composition according to claim 1, wherein the higher alcohol having 16 or more carbon atoms is stearyl alcohol.
ルアルコールであることを特徴とする請求項１〜４のい
ずれか１項に記載の撥水性組成物。7. The water repellent composition according to claim 1, wherein the higher alcohol having 16 or more carbon atoms is behenyl alcohol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9133287A JPH1067980A (en) | 1996-06-03 | 1997-05-23 | Water repellent composition |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8-140089 | 1996-06-03 | ||
| JP14008996 | 1996-06-03 | ||
| JP9133287A JPH1067980A (en) | 1996-06-03 | 1997-05-23 | Water repellent composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH1067980A true JPH1067980A (en) | 1998-03-10 |
Family
ID=26467683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9133287A Withdrawn JPH1067980A (en) | 1996-06-03 | 1997-05-23 | Water repellent composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH1067980A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999035103A1 (en) * | 1998-01-08 | 1999-07-15 | Mobil Oil Company Limited | Gypsum product |
| JP2003301139A (en) * | 2002-04-11 | 2003-10-21 | Matsushita Electric Works Ltd | Aqueous coating material composition for inorganic building material and board coated therewith |
| JP2006077001A (en) * | 2004-08-09 | 2006-03-23 | Kao Corp | Lipophilic component-containing powder |
| JP2011178897A (en) * | 2010-03-01 | 2011-09-15 | Kansai Paint Co Ltd | Water-based coating composition |
| JP2018095752A (en) * | 2016-12-14 | 2018-06-21 | 花王株式会社 | Method for producing polymer emulsion for water resistant coating film |
-
1997
- 1997-05-23 JP JP9133287A patent/JPH1067980A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999035103A1 (en) * | 1998-01-08 | 1999-07-15 | Mobil Oil Company Limited | Gypsum product |
| JP2003301139A (en) * | 2002-04-11 | 2003-10-21 | Matsushita Electric Works Ltd | Aqueous coating material composition for inorganic building material and board coated therewith |
| JP2006077001A (en) * | 2004-08-09 | 2006-03-23 | Kao Corp | Lipophilic component-containing powder |
| JP2011178897A (en) * | 2010-03-01 | 2011-09-15 | Kansai Paint Co Ltd | Water-based coating composition |
| JP2018095752A (en) * | 2016-12-14 | 2018-06-21 | 花王株式会社 | Method for producing polymer emulsion for water resistant coating film |
| WO2018110246A1 (en) * | 2016-12-14 | 2018-06-21 | 花王株式会社 | Method for producing polymer emulsion for water-resistant coating film |
| US11242462B2 (en) | 2016-12-14 | 2022-02-08 | Kao Corporation | Method for producing polymer emulsion for water-resistant coating film |
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