JPH0480257A - Flame-retarding fire-resistant sealing material - Google Patents
Flame-retarding fire-resistant sealing materialInfo
- Publication number
- JPH0480257A JPH0480257A JP19441890A JP19441890A JPH0480257A JP H0480257 A JPH0480257 A JP H0480257A JP 19441890 A JP19441890 A JP 19441890A JP 19441890 A JP19441890 A JP 19441890A JP H0480257 A JPH0480257 A JP H0480257A
- Authority
- JP
- Japan
- Prior art keywords
- parts
- weight
- liquid
- flame
- polychloroprene
- 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.)
- Pending
Links
- 230000009970 fire resistant effect Effects 0.000 title claims description 8
- 239000003566 sealing material Substances 0.000 title description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 229920001084 poly(chloroprene) Polymers 0.000 claims abstract description 22
- 229920000877 Melamine resin Polymers 0.000 claims abstract description 18
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 15
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 13
- 239000003063 flame retardant Substances 0.000 claims abstract description 12
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229920002635 polyurethane Polymers 0.000 claims abstract description 10
- 239000004814 polyurethane Substances 0.000 claims abstract description 10
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 8
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 8
- 239000000565 sealant Substances 0.000 claims description 23
- 239000004114 Ammonium polyphosphate Substances 0.000 claims description 13
- 235000019826 ammonium polyphosphate Nutrition 0.000 claims description 13
- 229920001276 ammonium polyphosphate Polymers 0.000 claims description 13
- 229920005862 polyol Polymers 0.000 abstract description 25
- 150000003077 polyols Chemical class 0.000 abstract description 25
- 238000002156 mixing Methods 0.000 abstract description 10
- 239000002245 particle Substances 0.000 abstract description 5
- 229910019142 PO4 Inorganic materials 0.000 abstract description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract description 3
- 239000010452 phosphate Substances 0.000 abstract description 3
- 239000006057 Non-nutritive feed additive Substances 0.000 abstract description 2
- 239000003086 colorant Substances 0.000 abstract description 2
- 239000003963 antioxidant agent Substances 0.000 abstract 1
- 230000003078 antioxidant effect Effects 0.000 abstract 1
- 125000000524 functional group Chemical group 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000005056 polyisocyanate Substances 0.000 abstract 1
- 229920001228 polyisocyanate Polymers 0.000 abstract 1
- 239000012948 isocyanate Substances 0.000 description 23
- 150000002513 isocyanates Chemical class 0.000 description 23
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 13
- 239000000347 magnesium hydroxide Substances 0.000 description 13
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 13
- 229920002545 silicone oil Polymers 0.000 description 10
- WHHGLZMJPXIBIX-UHFFFAOYSA-N decabromodiphenyl ether Chemical compound BrC1=C(Br)C(Br)=C(Br)C(Br)=C1OC1=C(Br)C(Br)=C(Br)C(Br)=C1Br WHHGLZMJPXIBIX-UHFFFAOYSA-N 0.000 description 9
- WUOBERCRSABHOT-UHFFFAOYSA-N diantimony Chemical compound [Sb]#[Sb] WUOBERCRSABHOT-UHFFFAOYSA-N 0.000 description 8
- -1 4-butanediol Chemical class 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 2
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 150000003018 phosphorus compounds Chemical class 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- YHMYGUUIMTVXNW-UHFFFAOYSA-N 1,3-dihydrobenzimidazole-2-thione Chemical class C1=CC=C2NC(S)=NC2=C1 YHMYGUUIMTVXNW-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- 229910002012 Aerosil® Inorganic materials 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- DHAHRLDIUIPTCJ-UHFFFAOYSA-K aluminium metaphosphate Chemical compound [Al+3].[O-]P(=O)=O.[O-]P(=O)=O.[O-]P(=O)=O DHAHRLDIUIPTCJ-UHFFFAOYSA-K 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 150000001463 antimony compounds Chemical class 0.000 description 1
- QLULGSLAHXLKSR-UHFFFAOYSA-N azane;phosphane Chemical compound N.P QLULGSLAHXLKSR-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000009778 extrusion testing Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 229920001610 polycaprolactone Polymers 0.000 description 1
- 239000004632 polycaprolactone Substances 0.000 description 1
- 229920005906 polyester polyol Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 150000004053 quinones Chemical class 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Sealing Material Composition (AREA)
- Fireproofing Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、炭化型かつノンドリップ型で、難燃耐火性、
耐候性、接着性に優れ、建築用途などに好適な難燃耐火
性シーリング材に関する。[Detailed description of the invention] Industrial application field The present invention is a carbonized type, non-drip type, flame retardant, fire resistant,
This invention relates to a flame-retardant and fire-resistant sealing material that has excellent weather resistance and adhesive properties and is suitable for architectural applications.
従来の技術及び課題
従来、建築用途等に用いうるシーリング材としては、ウ
レタン系のもの、アクリル系のもの、シリコーン系のも
のが知られていた。しかしながら、いずれの場合にも難
燃耐火性に乏しい問題点があった。建築用途向は等に難
燃性を改善したシリコーン系のものも提案されているが
、モルタルとの接着性や耐候性などに乏しい問題点があ
った。BACKGROUND ART Conventionally, urethane-based sealants, acrylic-based sealants, and silicone-based sealants have been known as sealants that can be used in architectural applications. However, in either case, there was a problem of poor flame retardancy and fire resistance. Silicone-based materials with improved flame retardance have been proposed for architectural applications, but they have problems such as poor adhesion to mortar and poor weather resistance.
発明が解決しようとする課題
本発明は、液状のポリクロロプレンと液状のポリウレタ
ン形成成分を特徴とする特殊な組成物により前記の課題
を克服したものである。SUMMARY OF THE INVENTION The present invention overcomes the above-mentioned problems by means of a special composition characterized by liquid polychloroprene and liquid polyurethane-forming components.
すなわち本発明は、液状のポリクロロプレン１００重量
部と、液状のポリウレタン形成成分１００〜２５０重量
部と、水和金属酸化物１００〜３００重量部と、粉末メ
ラミン５〜１００重量部と、ポリ燐酸アンモン５〜１０
０重量部と、液状のシリコーン５〜５０重量部と、粉末
シリカ２〜５０重量部を含有してなることを特徴とする
難燃耐火性シーリング材を提供するものである。That is, the present invention comprises 100 parts by weight of liquid polychloroprene, 100 to 250 parts by weight of a liquid polyurethane forming component, 100 to 300 parts by weight of a hydrated metal oxide, 5 to 100 parts by weight of powdered melamine, and ammonium polyphosphate. 5-10
The present invention provides a flame-retardant and fire-resistant sealing material characterized by containing 0 parts by weight, 5 to 50 parts by weight of liquid silicone, and 2 to 50 parts by weight of powdered silica.
作用
ポリクロロプレンとポリウレタン形成成分による良好な
接着性の付与と、水和金属酸化物による難燃性の付与と
、シリコーン【よる炭化物形成能の付与と、粉末メラミ
ンや粉末シリカによる形成炭化層の良好な形態維持性の
付与と、ポリ燐酸アンモンによる難燃性や形成炭化層の
補強により、難燃耐火性、耐候性、接着性に優れる炭化
型で、かつノンドリップ型の難燃耐火性シーリング材と
することができ、流動性による注入成形性や、硬化後の
伸縮性にも優れている。Effects Polychloroprene and polyurethane forming components provide good adhesion, hydrated metal oxides provide flame retardancy, silicone provides carbide forming ability, and powdered melamine and powdered silica form a good carbonized layer. A carbonized and non-drip flame-retardant sealing material with excellent shape retention, flame retardancy with ammonium polyphosphate, and reinforcement of the formed carbonized layer. It has excellent injection moldability due to its fluidity and elasticity after curing.
発明の構成要素の例示
本発明において用いられる液状のポリクロロプレンとし
ては、数平均分子量が約１２０００以下、就中３５００
〜１００００で、室温におけるブルックフィールド粘度
が約２５００ボイス以下、就中１〜２０万センチポイズ
である不揮発性液体状態のものなどがあげられる。就中
、末端にヒドロキシル基糸官能基を有するものがポリウ
レタン形成成分との架橋性の点より好ましく用いられる
。Examples of Constituent Elements of the Invention The liquid polychloroprene used in the present invention has a number average molecular weight of about 12,000 or less, particularly 3,500.
~10,000 centipoise and a Brookfield viscosity at room temperature of about 2,500 centipoise or less, particularly 1 to 200,000 centipoise, in a nonvolatile liquid state. Among these, those having a hydroxyl functional group at the end are preferably used from the viewpoint of crosslinkability with the polyurethane forming component.
液状のポリウレタン形成成分としては、例えばポリオー
ルと多官能性イソシアネートを１．０１０．７〜２．０
／１．５ （前者／後者）の重量割合で混合したもの等
からなる通常の二液性のものなどが用いられる。液状の
ポリウレタン形成成分は前記の二液を予め混合した状態
で用いてもよいし、当該二液を別個に用いてシーリング
材を混合調製する際に混合してもよい。As a liquid polyurethane forming component, for example, a polyol and a polyfunctional isocyanate are used at a concentration of 1.010.7 to 2.0.
An ordinary two-component product consisting of a mixture at a weight ratio of /1.5 (former/latter) is used. The liquid polyurethane-forming component may be used in a state where the two liquids are mixed in advance, or the two liquids may be used separately and mixed when preparing the sealant.
前記ポリオールの代表例としては、エチレングリコール
、ジエチレングリコール、ジプロピレングリコール、１
，４−ブタンジオールの如き低分子量ポリオール、ポリ
エチレングリコール、ポリオキシプロピレングリコール
、エチレンオキシド・プロピレンオキシド共重合体の如
きポリエーテルポリオール、ポリβ−メチル−δ−バレ
ロラクトン、ポリカプロラクトン、ジオール・二塩基酸
系ポリエステルの如きポリエステルポリオール、シリコ
ーンポリオール、ヒマシ油などがあげられる。市販品で
は、ＥＣ２６１０Ａ（商品名、ポリウレタン化成社製）
、ＵＲＩＣＨ−３０（商品名、伊藤製油社製）、タケラ
ックＰＣ−９ＭＳ （商品名、式日薬品社製）などがあ
げられる。Typical examples of the polyols include ethylene glycol, diethylene glycol, dipropylene glycol,
, low molecular weight polyols such as 4-butanediol, polyethylene glycol, polyoxypropylene glycol, polyether polyols such as ethylene oxide/propylene oxide copolymer, polyβ-methyl-δ-valerolactone, polycaprolactone, diol/dibasic acid. Examples include polyester polyols such as polyester-based polyesters, silicone polyols, and castor oil. Commercially available products include EC2610A (trade name, manufactured by Polyurethane Kasei Co., Ltd.)
, URICH-30 (trade name, manufactured by Ito Seishi Co., Ltd.), and Takelac PC-9MS (trade name, manufactured by Shikinichi Yakuhin Co., Ltd.).
多官能性イソシアネートの代表例としては、トリレンジ
イソシアネート、ジフェニルメタンジイソシアネート、
ヘキサメチレンジイソシアネートなどや、それらのウレ
タンプレポリマなどがあげられる。Typical examples of polyfunctional isocyanates include tolylene diisocyanate, diphenylmethane diisocyanate,
Examples include hexamethylene diisocyanate and their urethane prepolymers.
ポリウレタン形成成分の配合量は、ボ、９２００１１２
１００重量部あたり１００〜２５０重量部である。The blending amount of the polyurethane forming component is Bo, 9200112
It is 100 to 250 parts by weight per 100 parts by weight.
その配合量が１００重量部未満では硬化性に乏しいシー
リング材となり、２５０重量部を超えると耐火性に乏し
いシーリング材となる。If the amount is less than 100 parts by weight, the sealant will have poor curability, and if it exceeds 250 parts by weight, the sealant will have poor fire resistance.
水和金属酸化物としては、水酸化マグネシウムや水酸化
アルミニウムの如き脱水性の金属酸化物などが用いられ
る。就中、水酸化マグネシウム、ないしステアリン酸、
オレイン酸、マレイン酸の如き脂肪酸やそれらの金属塩
などで表面処理した水酸化マグネシウムが好ましい。高
純度で粒径が揃った水酸化マグネシウムは特に好ましい
。平均粒径は、Ｏ，ＯＳ〜５０１ｆｆｉが一般的である
が、これに限定されない。As the hydrated metal oxide, dehydrating metal oxides such as magnesium hydroxide and aluminum hydroxide are used. Among them, magnesium hydroxide or stearic acid,
Preferably, magnesium hydroxide is surface-treated with a fatty acid such as oleic acid or maleic acid or a metal salt thereof. Magnesium hydroxide with high purity and uniform particle size is particularly preferred. The average particle size is generally from O,OS to 501ffi, but is not limited thereto.
水和金属酸化物の配合量は、ポリクロロプレン１００重
量部あたり１００〜３００重量部、就中１００〜１６０
重量部が適当である。その配合量が１００重量部未満で
は難燃性に乏しいシーリング材となり、３００重量部を
超えると伸びや流動性に乏しいシーリング材となる。The amount of the hydrated metal oxide is 100 to 300 parts by weight, especially 100 to 160 parts by weight, per 100 parts by weight of polychloroprene.
Parts by weight are appropriate. If the amount is less than 100 parts by weight, the sealant will have poor flame retardancy, and if it exceeds 300 parts by weight, the sealant will have poor elongation and fluidity.
粉末メラミンとしては、ＪＩＳ Ｋ １５３１に規
定の１号メラミン、ないし２号メラミンなどが用いられ
る。As the powdered melamine, melamine No. 1 or melamine No. 2 specified in JIS K 1531 is used.
粉末メラミンの配合量はポリクロロプレン１００重量部
あたり５〜１００重量部、就中１０〜５０重量部が適当
である。その配合量が５重量部未満では燃焼後の形態保
持性に乏しいシーリング材となり、１００重量部を超え
ると流動性に乏しくて目地などへの注入成形性に乏しい
シーリング材となる。The amount of powdered melamine to be blended is preferably 5 to 100 parts by weight, particularly 10 to 50 parts by weight, per 100 parts by weight of polychloroprene. If the amount is less than 5 parts by weight, the sealant will have poor shape retention after combustion, and if it exceeds 100 parts by weight, the sealant will have poor fluidity and poor injection moldability into joints and the like.
ポリ燐酸アンモンとしては、−形成：
（ＮＩ（４）。ヤ２ Ｐ ｏＯ３゜１で表される直鎖状
縮合燐安などが用いられる。As the ammonium polyphosphate, linear condensed ammonium phosphorus represented by -formation: (NI(4).Y2PoO3°1) and the like are used.
ポリ燐酸アンモンの配合量は、ポリクロロプレン１００
重量部あたり５〜１００重量部、就中１０〜５０重量部
が適当である。その配合量が５重量部未満では燃焼によ
り形成される炭化層の強度や難燃性に乏しいシーリング
材となり、１００重量部を超えると流動性に乏しいシー
リング材となる。The blending amount of ammonium polyphosphate is 100% of polychloroprene.
5 to 100 parts by weight, especially 10 to 50 parts by weight per part by weight is suitable. If the amount is less than 5 parts by weight, the sealant will have poor strength and flame retardancy in the carbonized layer formed by combustion, and if it exceeds 100 parts by weight, the sealant will have poor fluidity.
液状のシリコーンとしては、例えばジメチルシリコーン
オイル、ジメチルシリコーンの末端にヒドロキシル基や
メトキシ基等を有する変性シリコーンオイル、ないし反
応性シリコーンオイルなどが用いられる。As the liquid silicone, for example, dimethyl silicone oil, modified silicone oil having a hydroxyl group or methoxy group at the end of dimethyl silicone, reactive silicone oil, etc. are used.
シリコーンの配合量は、ポリクロロプレン１００重量部
あたり５〜５０重量部、就中５〜３０重量部が適当であ
る。その配合量が５重量部未満では燃焼時における炭化
形成能に乏しいシーリング材となり、５０重量部を超え
ると接着力に乏しいシーリング材となる。The amount of silicone blended is preferably 5 to 50 parts by weight, particularly 5 to 30 parts by weight, per 100 parts by weight of polychloroprene. If the amount is less than 5 parts by weight, the sealant will have poor char forming ability during combustion, and if it exceeds 50 parts by weight, the sealant will have poor adhesive strength.
粉末シリカとしては、湿式法や乾式法で製造された平均
粒径が０．５〜ｌＯｎのものなどが用いられる。市販品
では、ニブシールＶＮ３ （商品名、日本シリカ社製）
やジルトン（商品名、水沢化学社製）等の湿式形成物、
アエロジルＲ９７２（商品名、デグッサー社製）等の乾
式形成物などがあげられる。As the powdered silica, those manufactured by a wet method or a dry method and having an average particle size of 0.5 to 1On are used. Commercially available products include Nibseal VN3 (product name, manufactured by Nippon Silica Co., Ltd.)
Wet-formed products such as and Jiruton (trade name, manufactured by Mizusawa Chemical Co., Ltd.),
Examples include dry-formed products such as Aerosil R972 (trade name, manufactured by Degusser).
粉末シリカの配合量は、ポリクロロプレン１００重量部
あたり２〜５０重量部、就中４〜３０重量部が適当であ
る。その配合量が２重量部未満では燃焼により形成され
る炭化層の強度に乏しいシーリング材となり、５０重量
部を超えると流動性に乏しく、硬化速度の遅いシーリン
グ材となる。The amount of powdered silica blended is preferably 2 to 50 parts by weight, particularly 4 to 30 parts by weight, per 100 parts by weight of polychloroprene. If the amount is less than 2 parts by weight, the sealant will have a poor strength of the carbonized layer formed by combustion, and if it exceeds 50 parts by weight, the sealant will have poor fluidity and a slow curing speed.
本発明の難燃耐火性シーリング材には必要に応じ例えば
、三酸化アンチモンの如きアンチモン化合物、デカブロ
モジフェニルエーテルの如き臭素化合物、ホウ酸亜鉛の
如きホウ酸化合物、メタ燐酸アルミニウム、赤燐、燐酸
エステルの如き燐系化合物、ホウケイ酸鉛の如きホウケ
イ酸化合物などの難燃剤、ヒンダードフェノール類、メ
ルカプトベンズイミダゾール類、アミン類、キノン類、
燐化合物類の如き老化防止剤、ステアリン酸の如き加工
助剤、その他藩色剤、接着性付与剤などの適宜な添加剤
を通常量配合してよい。The flame-retardant and fire-resistant sealing material of the present invention may optionally contain, for example, an antimony compound such as antimony trioxide, a bromine compound such as decabromodiphenyl ether, a boric acid compound such as zinc borate, aluminum metaphosphate, red phosphorus, or a phosphoric acid ester. phosphorus compounds such as, flame retardants such as borosilicate compounds such as lead borosilicate, hindered phenols, mercaptobenzimidazoles, amines, quinones,
Appropriate additives such as anti-aging agents such as phosphorus compounds, processing aids such as stearic acid, other coloring agents, and adhesion imparting agents may be blended in normal amounts.
本発明の難燃耐火性シーリング材は、配合成分を混合す
ることにより調製することができる。得られた組成物は
通常、パテ状態、就中、粘度が１０万〜２００万センチ
ポイズの粘ちょうな塗料状態のものであり、隙間等の適
宜な箇所に注入方式等により充填することができる。ま
た、燃焼時には滴下し難（、炭化層を形成して優れた難
燃性を発揮し、建築用途などの種々の用途に好ましく用
いることができる。The flame-retardant and fire-resistant sealant of the present invention can be prepared by mixing the ingredients. The resulting composition is usually in the form of a putty, particularly in the form of a sticky paint having a viscosity of 100,000 to 2,000,000 centipoise, and can be filled into appropriate locations such as gaps by injection. Furthermore, it exhibits excellent flame retardancy by forming a carbonized layer that is difficult to drip during combustion, and can be preferably used in various applications such as architectural applications.
発明の効果
本発明の難燃耐火性シーリング材は、炭化型、かつノン
ドリップ型で、難燃耐火性、耐候性、接着性に優れてい
る。Effects of the Invention The flame-retardant and fire-resistant sealing material of the present invention is carbonized and non-drip, and has excellent flame-retardant fire resistance, weather resistance, and adhesiveness.
実施例１
液状ポリクロロプレン（商品名：電化ＬＣＲＦＨ−０５
０．電気化学社製、以下同じ）１００部（重量部、以下
同じ）、ポリオール（Ａ）（商品名： ＥＣ２６１ＯＡ
、ポリウレタン化成社製、以下同じ）４５部、ポリオー
ル（Ｂ）（商品名：ＵＲＩＣＨ−３０、伊藤製油社製、
以下同じＮ０部、多官能性イソシアネート（Ａ）（商品
名：ＥＣ２６１ＯＡ、ポリウレタン化成社製、以下同じ
）４５部、多官能性イソシアネート（Ｂ）（商品名：Ｕ
ＲＩＣＮ−２０２３、伊藤製油社製、以下同じ）１０部
、水酸化マグネシウム１２０部、三酸化ニアンチモン１
０部、デカブロモジフェニルエーテル（商品名ニゲレー
トレークＤＥ−８３Ｒ，グレートレーク社製、以下同じ
）４５部、粉末シリカ（商品名二ニブシールｖＮ３、日
本シリカ社製、以下同じ）５部、シリコーンオイル（商
品名二ＫＦ９６、信越シリコーン社製）２０部、ポリ燐
酸アンモン（商品名：スミセーフＰＭ１住友化学社製、
以下同じ）３０部、及び粉末メラミン（商品名；微粉メ
ラミン、日星化学社製、以下同じ）３０部をプラネタリ
ミキサで混合してシーリング材を調製した。混合に際し
ては、多官能性イソシアネートを除く各成分を予め混合
したのち、その混合物と多官能性イソシアネートとを混
合する方式を採用した。Example 1 Liquid polychloroprene (product name: Denka LCRFH-05
0. Manufactured by Denki Kagaku Co., Ltd.) 100 parts (parts by weight, the same below), Polyol (A) (Product name: EC261OA)
, manufactured by Polyurethane Kasei Co., Ltd., hereinafter the same) 45 parts, polyol (B) (trade name: URICH-30, manufactured by Ito Oil Co., Ltd.)
The same N0 parts below, 45 parts of polyfunctional isocyanate (A) (product name: EC261OA, manufactured by Polyurethane Kasei Co., Ltd., the same below), polyfunctional isocyanate (B) (product name: U
RICN-2023, manufactured by Ito Oil Co., Ltd.) 10 parts, magnesium hydroxide 120 parts, nianantimony trioxide 1
0 parts, decabromodiphenyl ether (trade name Nigerate Lake DE-83R, manufactured by Great Lake Co., Ltd., the same hereinafter), 45 parts, powdered silica (trade name Nibu Seal vN3, manufactured by Nippon Silica Co., Ltd., the same hereinafter) 5 parts, silicone oil ( 20 parts (product name: 2KF96, manufactured by Shin-Etsu Silicone Co., Ltd.), 20 parts of ammonium polyphosphate (product name: Sumisaf PM1, manufactured by Sumitomo Chemical Co., Ltd.)
A sealing material was prepared by mixing 30 parts of powdered melamine (trade name: fine powder melamine, manufactured by Nissei Chemical Co., Ltd., the same hereinafter) in a planetary mixer. For mixing, a method was adopted in which each component except the polyfunctional isocyanate was mixed in advance, and then the mixture was mixed with the polyfunctional isocyanate.
実施例２
液状ポリクロロプレン１００部、ポリオール（Ａ）４５
部、ポリオール（Ｂ ） １０部、多官能性イソシアネ
ート（Ａ ） ４５部、多官能性イソシアネート（Ｂ）
１０部、水酸化マグネシウーム１２０部、三酸化二アン
チモン１０部、デカブロモジフェニルエーテル１５部、
粉末シリカ５部、シリコーンオリゴマー商品名： ＫＲ
−２１９、信越シリコーン社製）２部、ポリ燐酸アンモ
ン３０部、及び粉末メラミン３部を実施例１に準じ混合
してシーリング材を調書した。Example 2 100 parts of liquid polychloroprene, 45 parts of polyol (A)
parts, polyol (B) 10 parts, polyfunctional isocyanate (A) 45 parts, polyfunctional isocyanate (B)
10 parts, magnesium hydroxide 120 parts, diantimony trioxide 10 parts, decabromodiphenyl ether 15 parts,
5 parts of powdered silica, silicone oligomer Product name: KR
-219, manufactured by Shin-Etsu Silicone Co., Ltd.), 30 parts of ammonium polyphosphate, and 3 parts of powdered melamine were mixed according to Example 1 to prepare a sealing material.
実施例３
液状ポリクロロプレン１００部、ポリオール（Ａ）４５
部、ポリオール（Ｂ）１０部、多官能性イソシアネート
（Ａ ）４５部、多官能性イソシアネート（Ｂ）１０部
、水酸化マグネシウム１２０部、三酸化ニアンチモンｌ
Ｏ部、デカブロモジフェニルエーテル３０部、粉末シリ
カ５部、シリコーンオイル（ＫＦ−９６）１０部、ポリ
燐酸アンモン３０部、粉末メラミン３０部、及びトリク
レジルホスフェート１０部を実施例１に準じ混合してシ
ーリング材を調製した。Example 3 100 parts of liquid polychloroprene, 45 parts of polyol (A)
10 parts of polyol (B), 45 parts of polyfunctional isocyanate (A), 10 parts of polyfunctional isocyanate (B), 120 parts of magnesium hydroxide, 1 l of diantimony trioxide.
Part O, 30 parts of decabromodiphenyl ether, 5 parts of powdered silica, 10 parts of silicone oil (KF-96), 30 parts of ammonium polyphosphate, 30 parts of powdered melamine, and 10 parts of tricresyl phosphate were mixed according to Example 1. A sealant was prepared.
実施例４
液状ポリクロロプレン１００部、ポリオール（Ａ）４５
部、ポリオール（Ｂ）１０部、多官能性イソシアネート
（Ａ ）’ ４５部、多官能性イソシアネート（Ｂ）１
０部、水酸化マグネシウム１６０部、三酸化ニアンチモ
ン５部、デカブロモジフェニルエーテル３０部、粉末シ
リカ５部、シリコーンオイル（ＫＦ−９６） ３０部、
ポリ燐酸アンモン３０部、及び粉末メラミン３０部を実
施例１に準じ混合してシーリング材を調製した。Example 4 100 parts of liquid polychloroprene, 45 parts of polyol (A)
10 parts of polyol (B), 45 parts of polyfunctional isocyanate (A)', 1 part of polyfunctional isocyanate (B)
0 parts, 160 parts of magnesium hydroxide, 5 parts of diantimony trioxide, 30 parts of decabromodiphenyl ether, 5 parts of powdered silica, 30 parts of silicone oil (KF-96),
A sealing material was prepared by mixing 30 parts of ammonium polyphosphate and 30 parts of powdered melamine according to Example 1.
実施例５
液状ポリクロロプレン１００部、ポリオール（Ａ）４５
部、ポリオール（Ｂ ） １０部、多官能性イソシアネ
ート（Ａ ） ４５部、多官能性イソシアネートくＢ）
１０部、水酸化マグネシウム１２０部、水酸化アルミニ
ウム４０部、三酸化ニアンチモン５部、デカブロモジフ
ェニルエーテル３０部、粉末シリカ５部、シリコーンオ
イル（Ｋ Ｆ −９６） ３０部、ポリ燐酸アンモン３
０部、及び粉末メラミン３０部を実施例１に準じ混合し
てシーリング材を調製した。Example 5 100 parts of liquid polychloroprene, 45 parts of polyol (A)
parts, polyol (B) 10 parts, polyfunctional isocyanate (A) 45 parts, polyfunctional isocyanate (B)
10 parts, 120 parts of magnesium hydroxide, 40 parts of aluminum hydroxide, 5 parts of diantimony trioxide, 30 parts of decabromodiphenyl ether, 5 parts of powdered silica, 30 parts of silicone oil (K F-96), 3 parts of ammonium polyphosphate
0 parts and 30 parts of powdered melamine were mixed according to Example 1 to prepare a sealing material.
実施例６
液状ポリクロロプレン１００部、ポリオール（Ａ）７０
部、多官能性イソシアネート（Ａ ）７０部、水酸化マ
グネシウム１２０部、三酸化ニアンチモン１０部、デカ
ブロモジフェニルエーテル３０部、粉末シリ、’７１０
部、シリコーンオイル（Ｋ Ｆ −９６） ２０部、ポ
リ燐酸アンモン３０部、及び粉末メラミン３０部を実施
例１に準じ混合してシーリング材を調製した。Example 6 100 parts of liquid polychloroprene, 70 parts of polyol (A)
70 parts of polyfunctional isocyanate (A), 120 parts of magnesium hydroxide, 10 parts of diantimony trioxide, 30 parts of decabromodiphenyl ether, powdered silica, '710
1, 20 parts of silicone oil (KF-96), 30 parts of ammonium polyphosphate, and 30 parts of powdered melamine were mixed according to Example 1 to prepare a sealing material.
実施例７
液状ポリクロロプレン１００部、ポリオール（Ａ）４５
部、ポリオール（Ｂ ） １０部、多官能性イソシアネ
ート（Ａ ） ４５部、多官能性イソシアネート（Ｂ）
１０部、水酸化マグネシウム２００部、三酸化ニアンチ
モン５部、デカブロモジフェニルエーテル１５部、粉末
シリカ５部、シリコーンオイル（ＫＦ−９６）２Ｏｆｆ
、ポリ燐酸アンモン３０部、粉末メラミン３０部、及び
トリクレジルホスフェート２８部を実施例１に準じ混合
してシーリング材を調製した。Example 7 100 parts of liquid polychloroprene, 45 parts of polyol (A)
parts, polyol (B) 10 parts, polyfunctional isocyanate (A) 45 parts, polyfunctional isocyanate (B)
10 parts, magnesium hydroxide 200 parts, diantimony trioxide 5 parts, decabromodiphenyl ether 15 parts, powdered silica 5 parts, silicone oil (KF-96) 2Off
, 30 parts of ammonium polyphosphate, 30 parts of powdered melamine, and 28 parts of tricresyl phosphate were mixed according to Example 1 to prepare a sealing material.
比較例１
液状ポリクロロプレン１００部、ポリオール（Ａ）４５
部、ポリオール（Ｂ ） １０部、多官能性イソシアネ
ート（Ａ ） ４５部、多官能性イソシアネート（Ｂ）
１０部、水酸化マグネシウム３００部、三酸化二アンチ
モン５部、デカブロモジフェニルエーテル３０部、粉末
シリカ５部、シリコーンオイル（ＫＦ９６ ） ２０部
、ポリ燐酸アンモン３０部、粉末メラミン３０部、及び
トリクレジルホスフェート２０部を実施例１に準じ混合
してシーリング材を調製した。Comparative Example 1 100 parts of liquid polychloroprene, 45 parts of polyol (A)
parts, polyol (B) 10 parts, polyfunctional isocyanate (A) 45 parts, polyfunctional isocyanate (B)
10 parts, 300 parts of magnesium hydroxide, 5 parts of diantimony trioxide, 30 parts of decabromodiphenyl ether, 5 parts of powdered silica, 20 parts of silicone oil (KF96), 30 parts of ammonium polyphosphate, 30 parts of powdered melamine, and tricresyl. A sealing material was prepared by mixing 20 parts of phosphate in accordance with Example 1.
比較例２
液状ポリクロロプレン１００部、ポリオール（Ａ）４５
部、ポリオール（Ｂ ） １０部、多官能性イソシアネ
ート（Ａ ） ４５部、多官能性イソシアネート（Ｂ）
１０部、水酸化マグネシウム１２１、三酸化ニアンチモ
ン５部、デカブロモジフェニルエーテル３０部、及びシ
リコーンオイル（Ｋ Ｆ −９６） ２０部を実施例１
に準じ混合してシーリング材を調製した。Comparative Example 2 100 parts of liquid polychloroprene, 45 parts of polyol (A)
parts, polyol (B) 10 parts, polyfunctional isocyanate (A) 45 parts, polyfunctional isocyanate (B)
Example 1
A sealant was prepared by mixing according to the following.
比較例３
液状ポリクロロプレン１００部、ポリオール（Ａ）４５
部、ポリオール（Ｂ）１０部、多官能性イソシアネート
（Ａ ） ４５部、多官能性イソシアネート（Ｂ）１０
部、水酸化マグネシウム１２０部、三酸化ニアンチモン
２０部、デカブロモシフェニルエーテル３０部、及び粉
末シリカ５部を実施例１に準じ混合してシーリング材を
調製した。Comparative Example 3 100 parts of liquid polychloroprene, 45 parts of polyol (A)
10 parts of polyol (B), 45 parts of polyfunctional isocyanate (A), 10 parts of polyfunctional isocyanate (B)
A sealing material was prepared by mixing 120 parts of magnesium hydroxide, 20 parts of diantimony trioxide, 30 parts of decabromosiphenyl ether, and 5 parts of powdered silica according to Example 1.
評価試験
実施例、比較例で得たシーリング材を下記の試験に供し
た。The sealing materials obtained in the evaluation test examples and comparative examples were subjected to the following tests.
［伸度］
シーリング材をアルミニウム製の金型内に流し込み、室
温で２４時間硬化させて厚さ３ｍのシートを作成し、そ
れより３号ダンベル試験片（ＪＩＳＫ ６３０１）を
打ち抜いて引張試験を行い、その際の伸びが１００％以
上の場合を○、１００％未満の場合をＸとして評価した
。[Elongation] The sealing material was poured into an aluminum mold and cured for 24 hours at room temperature to create a 3 m thick sheet, from which a No. 3 dumbbell test piece (JISK 6301) was punched out and a tensile test was conducted. A case where the elongation at that time was 100% or more was evaluated as ○, and a case where the elongation was less than 100% was evaluated as X.
［ＬＯ！ ］
前記で得たシートにつきＪＩＳ Ｋ ７２０１に準拠し
てＬＯＩを測定した。[LO! ] The LOI of the sheet obtained above was measured in accordance with JIS K 7201.
［耐火性］
シーリング材を直径１５ｗｍ＋、高さ４０１ｍ１１１の
円筒体に成形し、室温で２４時間硬化させたのち電気炉
にて１０００℃で３０分間燃焼灰化（炭化）させた場合
に、初期形態で炭化し、かつその炭化層が指による押圧
で容易に崩れないときを○、初期形態が大きく崩れたと
きを×として評価した。[Fire resistance] When the sealing material is formed into a cylindrical body with a diameter of 15 wm+ and a height of 401 m111, and after curing at room temperature for 24 hours, it is burned in an electric furnace at 1000°C for 30 minutes to ash (carbonize). When the carbonized layer was carbonized and the carbonized layer did not easily collapse when pressed with a finger, it was evaluated as ○, and when the initial shape was significantly collapsed, it was evaluated as ×.
［流動性１
シーリング材をＪＩＳ Ａ ５７５８−１９８６ （
建築用シーリング材）の押出テストに準拠して押出性を
調べ、３３０ｃｃカートリツジの内容物の押出完了が６
０秒以内の場合を○、それ以上の時間を要する場合を×
として評価した。[Fluidity 1 Sealing material JIS A 5758-1986 (
The extrusion properties were examined in accordance with the extrusion test for architectural sealants), and the extrusion of the contents of the 330cc cartridge was completed at 6.
○ if it takes less than 0 seconds, × if it takes more time
It was evaluated as
結果を表に示した。The results are shown in the table.
Claims (1)
リウレタン形成成分１００〜２５０重量部と、水和金属
酸化物１００〜３００重量部と、粉末メラミン５〜１０
０重量部と、ポリ燐酸アンモン５〜１００重量部と、液
状のシリコーン５〜５０重量部と、粉末シリカ２〜５０
重量部を含有してなることを特徴とする難燃耐火性シー
リング材。1. 100 parts by weight of liquid polychloroprene, 100 to 250 parts by weight of liquid polyurethane forming component, 100 to 300 parts by weight of hydrated metal oxide, and 5 to 10 parts by weight of powdered melamine.
0 parts by weight, 5 to 100 parts by weight of ammonium polyphosphate, 5 to 50 parts by weight of liquid silicone, and 2 to 50 parts by weight of powdered silica.
A flame-retardant and fire-resistant sealant characterized by containing a weight part of the flame-retardant sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19441890A JPH0480257A (en) | 1990-07-23 | 1990-07-23 | Flame-retarding fire-resistant sealing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19441890A JPH0480257A (en) | 1990-07-23 | 1990-07-23 | Flame-retarding fire-resistant sealing material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0480257A true JPH0480257A (en) | 1992-03-13 |
Family
ID=16324273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19441890A Pending JPH0480257A (en) | 1990-07-23 | 1990-07-23 | Flame-retarding fire-resistant sealing material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0480257A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007099800A (en) * | 2005-09-30 | 2007-04-19 | Aica Kogyo Co Ltd | Hot-melt sealing material |
| JPWO2005103203A1 (en) * | 2004-04-20 | 2007-08-16 | 矢崎総業株式会社 | Flame retardants |
| JP2007284607A (en) * | 2006-04-19 | 2007-11-01 | Shin Etsu Chem Co Ltd | Wood modifier composition and wood treatment method |
| WO2009044780A1 (en) * | 2007-10-01 | 2009-04-09 | Aica Kogyo Co., Ltd. | Flame-retardant composition, adhesive and filler |
-
1990
- 1990-07-23 JP JP19441890A patent/JPH0480257A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2005103203A1 (en) * | 2004-04-20 | 2007-08-16 | 矢崎総業株式会社 | Flame retardants |
| JP2007099800A (en) * | 2005-09-30 | 2007-04-19 | Aica Kogyo Co Ltd | Hot-melt sealing material |
| JP2007284607A (en) * | 2006-04-19 | 2007-11-01 | Shin Etsu Chem Co Ltd | Wood modifier composition and wood treatment method |
| WO2009044780A1 (en) * | 2007-10-01 | 2009-04-09 | Aica Kogyo Co., Ltd. | Flame-retardant composition, adhesive and filler |
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