JPH09227109A - Zinc strontium phosphite-based pigment and coating material containing the same - Google Patents
Zinc strontium phosphite-based pigment and coating material containing the sameInfo
- Publication number
- JPH09227109A JPH09227109A JP7846596A JP7846596A JPH09227109A JP H09227109 A JPH09227109 A JP H09227109A JP 7846596 A JP7846596 A JP 7846596A JP 7846596 A JP7846596 A JP 7846596A JP H09227109 A JPH09227109 A JP H09227109A
- Authority
- JP
- Japan
- Prior art keywords
- zinc
- pigment
- phosphite
- paint
- coating material
- 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
- 239000000049 pigment Substances 0.000 title claims abstract description 78
- YKJGLGUBQQTOBD-UHFFFAOYSA-N strontium;zinc;phosphite Chemical compound [Zn+2].[Sr+2].[O-]P([O-])[O-] YKJGLGUBQQTOBD-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 239000011248 coating agent Substances 0.000 title abstract description 14
- 238000000576 coating method Methods 0.000 title abstract description 14
- 239000000463 material Substances 0.000 title abstract description 12
- 150000001875 compounds Chemical class 0.000 claims abstract description 19
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000011787 zinc oxide Substances 0.000 claims abstract description 9
- XAEWLETZEZXLHR-UHFFFAOYSA-N zinc;dioxido(dioxo)molybdenum Chemical compound [Zn+2].[O-][Mo]([O-])(=O)=O XAEWLETZEZXLHR-UHFFFAOYSA-N 0.000 claims abstract description 9
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 claims abstract description 8
- QBLDFAIABQKINO-UHFFFAOYSA-N barium borate Chemical compound [Ba+2].[O-]B=O.[O-]B=O QBLDFAIABQKINO-UHFFFAOYSA-N 0.000 claims abstract description 7
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 claims abstract description 7
- 229910000165 zinc phosphate Inorganic materials 0.000 claims abstract description 7
- 239000001506 calcium phosphate Substances 0.000 claims abstract description 6
- 229910000389 calcium phosphate Inorganic materials 0.000 claims abstract description 6
- 235000011010 calcium phosphates Nutrition 0.000 claims abstract description 6
- UIPNVCZMXRSSMM-UHFFFAOYSA-N strontium;oxido(oxo)borane Chemical compound [Sr+2].[O-]B=O.[O-]B=O UIPNVCZMXRSSMM-UHFFFAOYSA-N 0.000 claims abstract description 6
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 claims abstract description 6
- 239000003973 paint Substances 0.000 claims description 60
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 24
- 230000003405 preventing effect Effects 0.000 abstract 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 230000003449 preventive effect Effects 0.000 description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- AUTOISGCBLBLBA-UHFFFAOYSA-N trizinc;diphosphite Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])[O-].[O-]P([O-])[O-] AUTOISGCBLBLBA-UHFFFAOYSA-N 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- -1 potassium zinc phosphate compound Chemical class 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 239000011701 zinc Substances 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229920000180 alkyd Polymers 0.000 description 4
- VSFBSEDSFCLXNI-UHFFFAOYSA-N calcium;zinc;phosphite Chemical compound [Ca+2].[Zn+2].[O-]P([O-])[O-] VSFBSEDSFCLXNI-UHFFFAOYSA-N 0.000 description 4
- 229910017052 cobalt Inorganic materials 0.000 description 4
- 239000010941 cobalt Substances 0.000 description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 4
- 229910019142 PO4 Inorganic materials 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- BIOOACNPATUQFW-UHFFFAOYSA-N calcium;dioxido(dioxo)molybdenum Chemical compound [Ca+2].[O-][Mo]([O-])(=O)=O BIOOACNPATUQFW-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 235000021317 phosphate Nutrition 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- HMTWMTBTWIGXHU-UHFFFAOYSA-N OP([O-])([O-])[O-].[Zn+2].OP([O-])([O-])[O-].[Zn+2].[Zn+2] Chemical compound OP([O-])([O-])[O-].[Zn+2].OP([O-])([O-])[O-].[Zn+2].[Zn+2] HMTWMTBTWIGXHU-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 150000002736 metal compounds Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- IDQWCBURUBJWFM-UHFFFAOYSA-N potassium;zinc;phosphite Chemical compound [K+].[Zn+2].[O-]P([O-])[O-] IDQWCBURUBJWFM-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- NDKWCCLKSWNDBG-UHFFFAOYSA-N zinc;dioxido(dioxo)chromium Chemical compound [Zn+2].[O-][Cr]([O-])(=O)=O NDKWCCLKSWNDBG-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- JNHXCJNBMNXDQP-UHFFFAOYSA-N P([O-])([O-])[O-].[Zn+2].[Zn+2] Chemical compound P([O-])([O-])[O-].[Zn+2].[Zn+2] JNHXCJNBMNXDQP-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 1
- 239000006011 Zinc phosphide Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910001422 barium ion Inorganic materials 0.000 description 1
- FAARTQSZKSBAOS-UHFFFAOYSA-N barium(2+);diphosphite Chemical compound [Ba+2].[Ba+2].[Ba+2].[O-]P([O-])[O-].[O-]P([O-])[O-] FAARTQSZKSBAOS-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 150000001845 chromium compounds Chemical class 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000000855 fungicidal effect Effects 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- BDAGIHXWWSANSR-NJFSPNSNSA-N hydroxyformaldehyde Chemical compound O[14CH]=O BDAGIHXWWSANSR-NJFSPNSNSA-N 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 150000002611 lead compounds Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- GQYGRYMNLHLHNK-UHFFFAOYSA-N manganese(2+);diphosphite Chemical compound [Mn+2].[Mn+2].[Mn+2].[O-]P([O-])[O-].[O-]P([O-])[O-] GQYGRYMNLHLHNK-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- HOKBIQDJCNTWST-UHFFFAOYSA-N phosphanylidenezinc;zinc Chemical compound [Zn].[Zn]=P.[Zn]=P HOKBIQDJCNTWST-UHFFFAOYSA-N 0.000 description 1
- 229940085991 phosphate ion Drugs 0.000 description 1
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- CXDLXIMRJLZPDZ-UHFFFAOYSA-K potassium;zinc;phosphate Chemical compound [K+].[Zn+2].[O-]P([O-])([O-])=O CXDLXIMRJLZPDZ-UHFFFAOYSA-K 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- XLUBVTJUEUUZMR-UHFFFAOYSA-B silicon(4+);tetraphosphate Chemical compound [Si+4].[Si+4].[Si+4].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XLUBVTJUEUUZMR-UHFFFAOYSA-B 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910000018 strontium carbonate Inorganic materials 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 235000018553 tannin Nutrition 0.000 description 1
- 229920001864 tannin Polymers 0.000 description 1
- 239000001648 tannin Substances 0.000 description 1
- JUWGUJSXVOBPHP-UHFFFAOYSA-B titanium(4+);tetraphosphate Chemical compound [Ti+4].[Ti+4].[Ti+4].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O JUWGUJSXVOBPHP-UHFFFAOYSA-B 0.000 description 1
- GKTPAOCBXFIJAG-UHFFFAOYSA-N tristrontium;diphosphite Chemical compound [Sr+2].[Sr+2].[Sr+2].[O-]P([O-])[O-].[O-]P([O-])[O-] GKTPAOCBXFIJAG-UHFFFAOYSA-N 0.000 description 1
- WQEVDHBJGNOKKO-UHFFFAOYSA-K vanadic acid Chemical compound O[V](O)(O)=O WQEVDHBJGNOKKO-UHFFFAOYSA-K 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 229940048462 zinc phosphide Drugs 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、人体等に対して毒性が
なく、かつ、白色で、しかも、優れた防錆作用を有する
顔料及び塗料に関するものであって、特に、本発明者ら
が特開平７−２３２９０７号公報に開示した亜りん酸亜
鉛ストロンチウム系顔料及びそれを含有する塗料の改良
に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pigment and a paint which are non-toxic to the human body, are white, and have an excellent anticorrosive action. The present invention relates to improvement of zinc strontium phosphite pigment disclosed in JP-A-7-232907 and a coating material containing the pigment.
【０００２】[0002]
【従来の技術】従来、防錆塗料には、クロム化合物や鉛
化合物等が広く使用されてきた。しかしながら、これら
の防錆塗料は、優れた防錆効果を発揮するものの、クロ
ム酸や鉛等の有害な化合物が含まれているため、環境汚
染や人体への影響に関する問題が新たにクローズアップ
され、これらの有害物質を含まない無公害塗料の開発が
要望されるようになった。それに即応するものとして、
りん酸亜鉛、りん酸けい素、りん酸チタン、りん酸アル
ミニウム等のりん酸塩、亜りん酸亜鉛、亜りん酸バリウ
ム、亜りん酸マンガン、亜りん酸亜鉛カルシウム、亜り
ん酸亜鉛ストロンチウム等の亜りん酸塩、及び、モリブ
デン酸亜鉛、モリブデン酸カルシウム等のモリブデン酸
塩が検討されてきた。2. Description of the Related Art Conventionally, chromium compounds, lead compounds and the like have been widely used in anticorrosion paints. However, although these anti-corrosion paints have excellent anti-corrosion effects, they contain harmful compounds such as chromic acid and lead, so new problems of environmental pollution and human body are highlighted. , The development of pollution-free paint that does not contain these harmful substances has been demanded. To respond to it,
Zinc phosphate, silicon phosphate, titanium phosphate, aluminum phosphate and other phosphates, zinc phosphite, barium phosphite, manganese phosphite, zinc calcium phosphite, zinc strontium phosphite, etc. Phosphites and molybdates such as zinc molybdate and calcium molybdate have been investigated.
【０００３】一方、特公昭５６−９９５１号公報には、
次式で示される塩基性亜りん酸亜鉛が、木材表面におけ
るタンニンによるシミ抑制剤、防かび剤、及び、防炎剤
として有用であることが開示されている。なお、式中、
Ｘは１／２ないし１０の数字を表す。 ＸＺｎＯ・ＺｎＨＰＯ３ On the other hand, Japanese Patent Publication No. 56-9951 discloses that
It is disclosed that the basic zinc phosphite represented by the following formula is useful as a stain inhibitor, a fungicide and a flameproofing agent for tannin on the surface of wood. In the formula,
X represents a number from 1/2 to 10. XZnO / ZnHPO 3
【０００４】また、特開昭５８−８４１０９号公報に
は、次式に示される亜りん酸カリウム亜鉛が無公害防錆
顔料として有用なことが開示されている。なお、式中、
ｌ＝０〜４８、ｍ＝０〜（ｌ＋３）、ｎはｌ及びｍによ
り変わる０〜５１までの数字を表す。 Ｋ２Ｚｎ２（ＨＰＯ３）３−ｌＺｎＨＰＯ３−ｍＺｎＯ
−ｎＨ２ＯFurther, JP-A-58-84109 discloses that potassium zinc phosphite represented by the following formula is useful as a pollution-free rust preventive pigment. In the formula,
l = 0 to 48, m = 0 to (l + 3), and n represents a number from 0 to 51 which varies depending on l and m. K 2 Zn 2 (HPO 3) 3 -lZnHPO 3 -mZnO
-NH 2 O
【０００５】また、特開昭５８−１９４７２５号公報に
は、次式に示されるヒドロキシ亜りん酸亜鉛錯体が、化
学安定性や分散性において、塩基性亜りん酸亜鉛より優
れていることが開示されている。なお、式中、Ｘは０〜
１７の数を表す。 ［２Ｚｎ（ＯＨ）２−ＺｎＨＰＯ３］−ＸＺｎＯFurther, JP-A-58-194725 discloses that a zinc hydroxyphosphite complex represented by the following formula is superior to basic zinc phosphite in chemical stability and dispersibility. Has been done. In the formula, X is 0 to
Represents the number of 17. [2Zn (OH) 2 -ZnHPO 3 ] -XZnO
【０００６】また、特開昭５９−２０４６６３号公報に
は、次式に示される塩基性りん酸カリウム亜鉛化合物が
無公害防錆塗料として有用なことが開示されている。な
お、式中、ｌ＝０．０１〜０．５、ｍ＝０．１３〜０．
５、ｎ＝０〜２である。 ＺｎＯ−ｌＫ２Ｏ−ｍＰ２Ｏ５−ｎＨ２ＯFurther, JP-A-59-204663 discloses that a basic potassium zinc phosphate compound represented by the following formula is useful as a pollution-free rust preventive coating material. In the formula, l = 0.01 to 0.5, m = 0.13 to 0.
5, n = 0-2. ZnO-lK 2 O-mP 2 O 5 -nH 2 O
【０００７】また、特開平１−１３１２８１号公報に
は、水の存在下でりん酸イオンを放出するりん酸イオン
源、及び、水又は水と酸素の存在下でバナジン酸イオン
を放出するバナジン酸イオン源となる化合物が防錆顔料
として有用であることが開示されている。Further, JP-A-1-131281 discloses a phosphate ion source that releases phosphate ions in the presence of water, and vanadic acid that releases vanadate ions in the presence of water or water and oxygen. It is disclosed that a compound serving as an ion source is useful as an anticorrosive pigment.
【０００８】本発明者らも、特開平６−５７１６８号公
報において、亜りん酸亜鉛カルシウムと、モリブデン酸
亜鉛、モリブデン酸カルシウム、りん亜鉛、りん酸カル
シウム、りん酸アルミニウム、メタほう酸バリウム、及
び、酸化亜鉛からなる群の中から選ばれた１種以上の化
合物とからなる亜りん酸亜鉛カルシウム系顔料が優れた
防錆作用を有することを開示し、さらに防錆作用の優れ
た顔料として、特開平７−２３２９０７号公報におい
て、亜りん酸亜鉛ストロンチウム結晶からなる顔料、及
び、亜りん酸亜鉛ストロンチウムと、マンガン、鉄、コ
バルト、ニッケル、及び、銅からなる群の中から選ばれ
た１種以上の金属の亜りん酸塩、亜りん酸複塩、りん酸
塩、りん酸複塩、酸化物、もしくは、水酸化物とからな
る亜りん酸亜鉛ストロンチウム系顔料を開示した。The inventors of the present invention also disclose in JP-A-6-57168 that zinc zinc phosphite, zinc molybdate, calcium molybdate, zinc phosphide, calcium phosphate, aluminum phosphate, barium metaborate, and It is disclosed that a zinc calcium phosphite pigment composed of one or more compounds selected from the group consisting of zinc oxide has an excellent anticorrosion effect, and as a pigment having an excellent antirust effect, In Kaihei 7-232907, a pigment comprising zinc strontium phosphite crystals, and one or more selected from the group consisting of zinc strontium phosphite, manganese, iron, cobalt, nickel, and copper. Zinc phosphite containing phosphite, phosphite double salt, phosphate, double phosphite salt, oxide or hydroxide of The Nchiumu-based pigments have been disclosed.
【０００９】[0009]
【発明が解決しようとする課題】前述の特公昭５６−９
９５１号公報に開示された塩基性亜りん酸亜鉛、及び、
特開昭５８−１９４７２５号公報に開示されたヒドロキ
シ亜りん酸亜鉛錯体は、従来の亜りん酸亜鉛に比較すれ
ば高い防錆性を有しているが、クロム系顔料や鉛系顔料
に比較すれば防錆性が低いので、多量に使用することが
必要であった。また、特開昭５８−８４１０９号公報に
開示された亜りん酸カリウム亜鉛、及び、特開昭５９−
２０４６６３号公報に開示された塩基性りん酸カリウム
亜鉛は、組成中にカリウムを含有し塩基性であるため、
塗料安定性に欠けることがあった。また、本発明者らが
特開平６−５７１６８号公報に開示した亜りん酸亜鉛カ
ルシウム系顔料は、さらに高い防錆性を有するが、亜り
ん酸亜鉛カルシウムとモリブデン酸亜鉛又はモリブデン
酸カルシウムとからなるもの等特定なものを除けば、ま
だ充分な防錆性を有するものは少なかった。DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention
Basic zinc phosphite disclosed in Japanese Patent Publication No. 951 and
The zinc hydroxyphosphite complex disclosed in JP-A-58-194725 has higher rust-preventive properties as compared with conventional zinc phosphite, but it has a higher rust-preventive property than chromium-based pigments or lead-based pigments. If so, the rust resistance is low, so it was necessary to use a large amount. Further, potassium zinc phosphite disclosed in JP-A-58-84109 and JP-A-59-
The basic potassium zinc phosphate disclosed in Japanese Patent No. 204663 is basic because it contains potassium in the composition.
There was a lack of paint stability. Further, the zinc calcium phosphite-based pigment disclosed by the present inventors in Japanese Patent Application Laid-Open No. 6-57168 has higher rust-preventive properties, but is composed of zinc calcium phosphite and zinc molybdate or calcium molybdate. Except for specific ones such as Naruto, few still have sufficient anticorrosive properties.
【００１０】また、本発明者らが特開平７−２３２９０
７号公報に開示した亜りん酸亜鉛ストロンチウム結晶か
らなる顔料は、優れた防錆性を有するが、結晶の粒度や
強度等の点で、広い範囲の用途に、直接使用することが
困難であり、また、亜りん酸亜鉛ストロンチウムと、マ
ンガン、鉄、コバルト、ニッケル、及び、銅からなる群
の中から選ばれた１種以上の金属の亜りん酸塩、亜りん
酸複塩、りん酸塩、りん酸複塩、酸化物、もしくは、水
酸化物とからなる亜りん酸亜鉛ストロンチウム系顔料
は、有色の塩類を生成し易いマンガン、鉄、コバルト、
ニッケル、及び、銅等の金属化合物を含んでいるので、
白色の塗料や淡色の塗料の顔料として使用したり自由に
調色したりすることが困難であった。発明が解決しよう
とする課題は、無公害で優れた防錆性を有し、かつ、単
に広い範囲で塗料適性を有するだけでなく、白色や淡色
の塗料や鮮明な色調の塗料等の広い範囲の塗料にも使用
できる新しい防錆性顔料、及び、かかる特性を保持した
新しい塗料を提供することにある。In addition, the inventors of the present invention disclosed in Japanese Patent Laid-Open No. 7-23290.
The pigment composed of zinc strontium phosphite crystals disclosed in Japanese Patent No. 7 has excellent anticorrosive properties, but is difficult to be directly used in a wide range of applications in terms of crystal grain size and strength. , Strontium zinc phosphite, and phosphite, double phosphite and phosphate of one or more metals selected from the group consisting of manganese, iron, cobalt, nickel and copper. , Zinc strontium phosphite pigments composed of a double salt of phosphoric acid, an oxide, or a hydroxide are manganese, iron, and cobalt, which easily form colored salts.
Since it contains a metal compound such as nickel and copper,
It has been difficult to use it as a pigment for white paints or light paints and to adjust the color freely. The problem to be solved by the invention is that it has no pollution and has excellent rust resistance, and that it not only has a wide range of paint suitability, but also a wide range of white and light color paints and clear color paints. The present invention is to provide a new rust preventive pigment that can be used for other paints, and a new paint that retains such characteristics.
【００１１】[0011]
【課題を解決するための手段】本発明者らは、前述の課
題を解決するため、亜りん酸亜鉛ストロンチウム１０〜
９０重量％と、モリブデン酸亜鉛、りん酸亜鉛、りん酸
カルシウム、りん酸アルミニウム、メタほう酸バリウ
ム、メタほう酸ストロンチウム、及び、酸化亜鉛からな
る群の中から選ばれた１種以上の化合物１０〜９０重量
％とからなることを特徴とする亜りん酸亜鉛ストロンチ
ウム系顔料（以下「第１発明」という）、及び、第１発
明に係わる亜りん酸亜鉛ストロンチウム系顔料を含有す
る塗料（以下「第２発明」という）を提供する。SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present inventors have proposed zinc strontium phosphite 10-
90 wt% and one or more compounds 10 to 90 selected from the group consisting of zinc molybdate, zinc phosphate, calcium phosphate, aluminum phosphate, barium metaborate, strontium metaborate, and zinc oxide. % By weight of zinc strontium phosphite pigment (hereinafter referred to as "first invention"), and a coating containing the zinc strontium phosphite pigment according to the first invention (hereinafter "second invention"). Invention ”).
【００１２】第１発明における亜りん酸亜鉛ストロンチ
ウム（以下「第１化合物」という）は、単に、化学式Ｓ
ｒＺｎ（ＨＰＯ３）２−２Ｈ２Ｏで示される通常の亜り
ん酸亜鉛ストロンチウムだけでなく、次式で表される範
囲内で、亜りん酸亜鉛、酸化亜鉛、亜りん酸ストロンチ
ウム、炭酸ストロンチウムを含有するものであってもよ
い。 ａ（ｌＳｒｍ Ｚｎ（ＨＰＯ３）２）−ｂＺｎＨＰＯ３
−ｎＨ２Ｏ ａ（ｌＳｒｍ Ｚｎ（ＨＰＯ３）２）−ｂＺｎＨＰＯ３
−ｃＺｎＯ−ｎＨ２Ｏ ａ（ｌＳｒｍ Ｚｎ（ＨＰＯ３）２）−ｂＳｒＨＰＯ３
−ｎＨ２Ｏ ａ（ｌＳｒｍ Ｚｎ（ＨＰＯ３）２）−ｂＳｒＨＰＯ３
−ｃＳｒＣＯ３−ｎＨ２Ｏ ここで、ａ，ｂ及び、ｃ
は、不等式 ａ／（ｂ＋ｃ）≧１／６なる関係を満たす
１０以内の整数を表し、また、ｌ＝０．１〜１、ｍ＝
０．１〜１、ｎ＝０〜２なる関係を有している。The zinc strontium phosphite (hereinafter referred to as "first compound") in the first invention is simply represented by the chemical formula S
In addition to the usual zinc strontium phosphite represented by rZn (HPO 3 ) 2 -2H 2 O, zinc phosphite, zinc oxide, strontium phosphite, and strontium carbonate can be used within the range represented by the following formula. It may be contained. a (lSr m Zn (HPO 3 ) 2) -bZnHPO 3
-NH 2 O a (lSr m Zn (HPO 3) 2) -bZnHPO 3
-CZnO-nH 2 O a (lSr m Zn (HPO 3) 2) -bSrHPO 3
-NH 2 O a (lSr m Zn (HPO 3) 2) -bSrHPO 3
-CSrCO 3 -nH 2 O, where, a, b and, c
Represents an integer within 10 that satisfies the inequality a / (b + c) ≧ 1/6, and l = 0.1 to 1, m =
The relationship is 0.1 to 1, and n = 0 to 2.
【００１３】第１発明におけるモリブデン酸亜鉛、りん
酸亜鉛、りん酸カルシウム、りん酸アルミニウム、メタ
ほう酸バリウム、メタほう酸ストロンチウム、及び、酸
化亜鉛からなる群の中から選ばれた１種以上の化合物
（以下「第２化合物」という）の第１化合物に対する混
合率は、１０〜９０重量％の範囲内であることが必要で
あり、特に２０〜８０重量％の範囲内が好ましい。１０
重量％未満であると、防錆性向上の効果が認められず、
９０重量％を超えると、増加分に対する防錆性向上の効
果が低くなる。At least one compound selected from the group consisting of zinc molybdate, zinc phosphate, calcium phosphate, aluminum phosphate, barium metaborate, strontium metaborate, and zinc oxide in the first invention ( The mixing ratio of the first compound (hereinafter referred to as "second compound") needs to be within the range of 10 to 90% by weight, and particularly preferably within the range of 20 to 80% by weight. 10
If it is less than wt%, the effect of improving rust prevention is not recognized,
If it exceeds 90% by weight, the effect of improving the rust preventive property against the increased amount becomes low.
【００１４】第１発明に係わる亜りん酸亜鉛ストロンチ
ウム系顔料は、第１化合物と第２化合物とを、乾式法、
又は、湿式法で、混合することによって製造される。ま
た、あらかじめ塗料化前に製造するだけでなく、塗料化
の際に別々に塗料に分散させ塗料内で製造してもよい。
また、第２発明に係わる塗料は、第１発明に係わる亜り
ん酸亜鉛ストロンチウム系顔料を使用して塗料化したも
のであれば、どのようなものでもよく、着色顔料等の他
の顔料を含んでいてもよい。The zinc strontium phosphite-based pigment according to the first invention comprises a first compound and a second compound prepared by a dry method,
Alternatively, it is produced by mixing by a wet method. Further, it may be manufactured not only before being made into a paint but also separately dispersed in the paint at the time of making a paint and manufactured in the paint.
Further, the paint according to the second invention may be any paint as long as it is made into a paint using the zinc strontium phosphite-based pigment according to the first invention, and contains other pigments such as color pigments. You can leave.
【００１５】[0015]
【作用】第１発明に係わる亜りん酸亜鉛ストロンチウム
系顔料、及び、第２発明に係わる塗料が、どのような作
用で優れた防錆性を発揮するのか詳細は不明であるが、
一応、次のような作用が関与するものと考えられる。す
なわち、穏やかではあるが持続的に還元力を保持する第
１化合物の亜りん酸亜鉛ストロンチウムが、塗膜を通過
してきた溶存酸素を捕捉すると同時に鉄の表面に難溶性
の強固な皮膜を形成して錆の発生を防止し、かつ、第２
化合物が、第１化合物とは多少異なる環境下で還元力を
発揮して第１化合物の防錆性を補完すると同時に、それ
らから遊離された亜鉛イオン、カルシウムイオン、アル
ミニウムイオン、バリウムイオン、りん酸イオン、モリ
ブデン酸イオン等が触媒として働き、前述の難溶性の強
固な皮膜の生成を促進するものと推定される。It is not known in detail how the zinc strontium phosphite-based pigment according to the first invention and the coating material according to the second invention exert excellent anticorrosion properties,
For the time being, the following actions are considered to be involved. That is, the first compound, zinc strontium phosphite, which is mild but retains the reducing power continuously, captures dissolved oxygen that has passed through the coating film and at the same time forms a hard and insoluble film on the iron surface. To prevent rust from occurring, and
The compound exerts a reducing power in an environment slightly different from that of the first compound and complements the rust preventive property of the first compound, and at the same time, zinc ions, calcium ions, aluminum ions, barium ions and phosphoric acid released from them are released. It is presumed that ions, molybdate ions, and the like act as a catalyst to promote the formation of the above-mentioned hardly soluble strong film.
【００１６】第１発明に係わる亜りん酸亜鉛ストロンチ
ウム系顔料は、単独塩の結晶ではないので、混合比率や
製造方法を変化させることにより、顔料の粒度や水可溶
分等の特性を調整して、塗料化特性の高い顔料を得るこ
とができる。また、この顔料の原料となる第１化合物に
も、また、第２化合物にも、マンガン、鉄、コバルト、
ニッケル、及び、銅等の有色の化合物を生成し易い金属
の化合物を含んでいないので、自由に調色でき、防錆効
果のある調合ペイントの製造が可能になる。Since the zinc strontium phosphite pigment according to the first aspect of the present invention is not a single salt crystal, the characteristics such as the particle size and water-soluble content of the pigment are adjusted by changing the mixing ratio and the manufacturing method. Thus, it is possible to obtain a pigment having high paintability. Further, manganese, iron, cobalt, in the first compound, which is a raw material of this pigment, and in the second compound,
Since it does not contain a metal compound that easily forms a colored compound such as nickel and copper, it is possible to freely prepare a color and manufacture a compounded paint having an anticorrosive effect.
【００１７】[0017]
１．亜りん酸亜鉛ストロンチウム系顔料の調整 亜りん酸亜鉛ストロンチウム１３０ｇとモリブデン酸亜
鉛８０ｇとを粉末のまま乾式混合して顔料（以下「顔料
１」という）を得た。また、亜りん酸亜鉛ストロンチウ
ム１００ｇとりん酸亜鉛１００ｇとを水５００ｇに投入
し１時間攪拌して湿式混合した後、濾過、洗浄、乾燥、
粉砕して顔料（以下「顔料２」という）を得た。次に、
亜りん酸亜鉛ストロンチウム１００ｇとりん酸カルシウ
ム１００ｇとを５０℃に加温した温水５００ｇに投入し
１時間攬拌して湿式混合した後、濾過、洗浄、乾燥、粉
砕して顔料（以下「顔料３」という）を得た。次に、亜
りん酸亜鉛ストロンチウム１５０ｇとりん酸アルミニウ
ム３０ｇとを粉末のまま乾式混合して顔料（以下「顔料
４」という）を得た。次に、亜りん酸亜鉛ストロンチウ
ム５０ｇとメタほう酸バリウム１５０ｇとを水５００ｇ
に投入し１時間攪拌して湿式混合した後、濾過、洗浄、
乾燥、粉砕して顔料（以下「顔料５」という）を得た。
次に、亜りん酸亜鉛ストロンチウム１００ｇとメタほう
酸ストロンチウム２０ｇと酸化亜鉛１００ｇとを粉末の
まま乾式混合して顔料（以下「顔料６」という）を得
た。更に、亜りん酸亜鉛ストロンチウム６０ｇと酸化亜
鉛１４０ｇとを水５００ｇに投入し１時間攪拌して湿式
混合した後、濾過、洗浄、乾燥、粉砕して顔料（以下
「顔料７」という）を得た。1. Preparation of zinc strontium phosphite-based pigment 130 g of zinc strontium phosphite and 80 g of zinc molybdate were dry mixed as a powder to obtain a pigment (hereinafter referred to as "pigment 1"). In addition, 100 g of zinc strontium phosphite and 100 g of zinc phosphate were put into 500 g of water, stirred for 1 hour and wet-mixed, and then filtered, washed, dried,
It was pulverized to obtain a pigment (hereinafter referred to as "Pigment 2"). next,
100 g of zinc strontium phosphite and 100 g of calcium phosphate were added to 500 g of warm water heated to 50 ° C., stirred for 1 hour and wet-mixed, and then filtered, washed, dried and pulverized to obtain a pigment (hereinafter referred to as “Pigment 3”). I got). Next, 150 g of zinc strontium phosphite and 30 g of aluminum phosphate were dry-mixed as powder to obtain a pigment (hereinafter referred to as "pigment 4"). Next, 50 g of zinc strontium phosphite and 150 g of barium metaborate are added to 500 g of water.
, Stir for 1 hour and wet mix, then filter, wash,
It was dried and pulverized to obtain a pigment (hereinafter referred to as "Pigment 5").
Next, 100 g of zinc strontium phosphite, 20 g of strontium metaborate and 100 g of zinc oxide were dry-mixed as powder to obtain a pigment (hereinafter referred to as "pigment 6"). Further, 60 g of zinc strontium phosphite and 140 g of zinc oxide were put into 500 g of water, stirred for 1 hour and wet-mixed, and then filtered, washed, dried and pulverized to obtain a pigment (hereinafter referred to as "pigment 7"). .
【００１８】２．比較顔料の調整 更に比較試験のための顔料として、市販のジンククロメ
ート（ＺＰＣ型）を「顔料８」とし、モリブデン酸亜鉛
を「顔料９」とし、りん酸亜鉛を「顔料１０」とし、り
ん酸カルシウムを「顔料１１」とし、りん酸アルミニウ
ムを「顔料１２」とし、メタほう酸バリウムを「顔料１
３」とし、メタほう酸ストロンチウムを「顔料１４」と
し、酸化亜鉛を「顔料１５」とし、亜りん酸亜鉛ストロ
ンチウムを「顔料１６」とした。2. Preparation of Comparative Pigment Further, as pigments for comparative tests, commercially available zinc chromate (ZPC type) was used as “Pigment 8”, zinc molybdate was used as “Pigment 9”, zinc phosphate was used as “Pigment 10”, and phosphoric acid was used. Calcium is "Pigment 11", aluminum phosphate is "Pigment 12", and barium metaborate is "Pigment 1".
3 ", strontium metaborate as" pigment 14 ", zinc oxide as" pigment 15 ", and zinc strontium phosphite as" pigment 16 ".
【００１９】３．水溶性エポキシエステル樹脂系塗料の
製造 前述の第１発明に係わる亜りん酸亜鉛ストロンチウム系
顔料である顔料１〜顔料７、及び、比較顔料である顔料
９〜顔料１６を、それぞれ、表１の配合比で調製し、ガ
ラスビーズ（Φ１．５ｍｍ）１００ｇとともに、サンド
ミルで３０分間分散して塗料化して、それぞれ、塗料
（以下「塗料Ａ１」〜「塗料Ａ１６」という）を得た。
なお、ここで使用した水溶性エポキシエステル樹脂は、
大日本インキ化学工業（株）製のウォーターゾールＣＤ
−５４０で、不揮発分３９．２％のものである。これら
の顔料１〜顔料１６の塗料化に関して特に問題はなく、
また、得られた塗料の安定性に関しても特に問題はなか
った。3. Manufacture of Water-soluble Epoxy Ester Resin-Based Paint Pigment 1 to Pigment 7, which are the zinc strontium phosphite-based pigments according to the first invention, and Pigment 9 to Pigment 16, which is the comparative pigment, are blended as shown in Table 1, respectively. Were prepared in a ratio of 100 g and dispersed together with 100 g of glass beads (Φ1.5 mm) in a sand mill for 30 minutes to obtain paints (hereinafter referred to as “paint A1” to “paint A16”).
The water-soluble epoxy ester resin used here is
Watersol CD made by Dainippon Ink and Chemicals, Inc.
At -540, the nonvolatile content is 39.2%. There is no particular problem in converting these pigments 1 to 16 into paints,
Further, there was no particular problem regarding the stability of the obtained coating material.
【００２０】[0020]
【表１】 [Table 1]
【００２１】４．水溶性アルキッド樹脂系塗料の製造 前述の顔料１〜顔料１６を、それぞれ、表２の配合比で
調製し、ガラスビーズ（Φ１．５ｍｍ）１００ｇととも
に、サンドミルで３０分間分散して塗料化して、それぞ
れ、塗料（以下「塗料Ｂ１」〜「塗料Ｂ１６」という）
を得た。なお、ここで使用した水溶性アルキッド樹脂
は、（株）日本触媒製のアロロン３７６で、不揮発分５
０．０％のものである。これらの顔料１〜顔料１６の塗
料化に関して特に問題はなく、また、得られた塗料の安
定性に関しても特に問題はなかった。4. Manufacture of Water-Soluble Alkyd Resin-Based Paint Each of the above-mentioned Pigment 1 to Pigment 16 was prepared in the blending ratio shown in Table 2, and was dispersed into a paint together with 100 g of glass beads (Φ1.5 mm) in a sand mill for 30 minutes to prepare a paint. , Paint (hereinafter referred to as "paint B1" to "paint B16")
I got The water-soluble alkyd resin used here was Allolon 376 manufactured by Nippon Shokubai Co., Ltd.
It is 0.0%. There were no particular problems with regard to the use of these pigments 1 to 16 as paints, and there was no particular problem with regard to the stability of the resulting paints.
【００２２】[0022]
【表２】 [Table 2]
【００２３】５．中油性アルキッド樹脂系塗料の製造 前述の顔料１〜顔料１６を、それぞれ、表３の配合比で
調製し、ガラスビーズ（Φ１．５ｍｍ）１００ｇととも
に、サンドミルで３０分間分散して塗料化して、それぞ
れ、塗料（以下「塗料Ｃ１」〜「塗料Ｃ１６」という）
を得た。なお、ここで使用した中油性アルキッド樹脂
は、大日本インキ化学工業（株）製のベッコゾール１３
３４ＥＬで、不揮発分５０．０％のものである。これら
の顔料１〜顔料１６の塗料化に関して特に問題はなく、
また、得られた塗料の安定性に関しても特に問題はなか
った。5. Manufacture of oil-in-oil alkyd resin-based paint The above-mentioned Pigment 1 to Pigment 16 were respectively prepared in the compounding ratios shown in Table 3, and dispersed in a sand mill for 30 minutes together with 100 g of glass beads (Φ1.5 mm) to form a paint. , Paint (hereinafter referred to as "paint C1" to "paint C16")
I got The medium oily alkyd resin used here was Beckcosol 13 manufactured by Dainippon Ink and Chemicals, Inc.
34 EL, having a nonvolatile content of 50.0%. There is no particular problem in converting these pigments 1 to 16 into paints,
Further, there was no particular problem regarding the stability of the obtained coating material.
【００２４】[0024]
【表３】 [Table 3]
【００２５】６．防錆試験 前述の塗料Ａ１〜塗料Ａ１６、塗料Ｂ１〜塗料Ｂ１６、
及び、塗料Ｃ１〜塗料Ｃ１６を、それぞれ、日本テスト
パネル工業（株）製の冷間圧延鋼板（ＪＩＳＧ３１４１
ＳＰＣＣ−ＳＢ １．０×７０×１５０ｍｍ）にバー
コーターを用いて１回塗りし、乾燥後の膜厚が３０μｍ
となるようにした。その後室温で１週間乾燥し、上塗り
することなく、スガ試験機（株）製の塩水噴霧試験機
（ＳＴ−ＩＳＯ−３）を用いて、５％食塩水による塩水
噴霧試験を行った。その結果を表４〜表６に示した。こ
れらの表において、評価欄の数字は、１は錆の発生が１
００％のもの、２は錆の発生が５１％〜７５％のもの、
３は錆の発生が２６％〜５０％のもの、４は錆の発生が
２５％以下のもの、５はふくれや錆の発生が全くないも
のを表す。これらの表から、本発明に係わる亜りん酸亜
鉛ストロンチウム系顔料（顔料１〜７）を含有する塗料
（塗料Ａ１〜塗料Ａ７、塗料Ｂ１〜塗料Ｂ７、及び、塗
料Ｃ１〜塗料Ｃ７）が、従来から使用されている防錆顔
料であるジンククロメートを使用した塗料や亜りん酸亜
鉛ストロンチウムを単独に使用した塗料より優れた防錆
性を有することが認められる。6. Anticorrosion test Paint A1 to paint A16, paint B1 to paint B16,
The paint C1 to the paint C16 are cold rolled steel sheets (JISG3141) manufactured by Japan Test Panel Industry Co., Ltd., respectively.
SPCC-SB 1.0 × 70 × 150 mm) was applied once using a bar coater, and the film thickness after drying was 30 μm.
It was made to become. Then, it was dried at room temperature for 1 week, and a salt spray test with 5% saline was conducted using a salt spray tester (ST-ISO-3) manufactured by Suga Test Instruments Co., Ltd. without overcoating. The results are shown in Tables 4 to 6. In these tables, the number in the evaluation column is 1, 1 indicates the occurrence of rust.
00%, 2 has rust generation of 51% to 75%,
3 represents 26% to 50% of rust generation, 4 represents 25% or less of rust generation, and 5 represents no swelling or rust generation. From these tables, paints (paint A1 to paint A7, paint B1 to paint B7, and paint C1 to paint C7) containing the zinc strontium phosphite-based pigments (pigments 1 to 7) according to the present invention are conventional. It is recognized that it has superior rust preventive properties to a paint using zinc chromate, which is a rust preventive pigment used in the above, and a paint using zinc strontium phosphite alone.
【００２６】[0026]
【表４】 [Table 4]
【００２７】[0027]
【表５】 [Table 5]
【００２８】[0028]
【表６】 [Table 6]
【００２９】[0029]
【発明の効果】本発明に係わる亜りん酸亜鉛ストロンチ
ウム系顔料、及び、それを含有する塗料は、前述のよう
な構成と作用に基づき、無公害で優れた防錆性を有する
だけでなく、広範囲で塗料化できる特性を有し、かつ、
白色や淡色の塗料や鮮明色の塗料等の広い範囲の塗料と
して使用できるので、従来のクロム酸や鉛等の有害で有
色の物質を含む防錆顔料や防錆塗料に代わって、環境を
汚染することなく、また、美観を損なうことなく、各種
の機械や設備等を防錆保全することを可能にし、日常生
活や産業活動に大きく寄与するものである。EFFECTS OF THE INVENTION The zinc strontium phosphite pigment according to the present invention and the coating material containing the pigment have not only pollution-free and excellent rust preventive property based on the above-mentioned constitution and action, but also It has the property that it can be made into a paint in a wide range, and
Since it can be used as a wide range of paints such as white and light color paints and bright color paints, it replaces conventional rust preventive pigments and rust preventive paints containing harmful and colored substances such as chromic acid and lead, and pollutes the environment. It is possible to perform rust-preventive maintenance of various machines and equipment without doing so and without impairing the aesthetic appearance, which greatly contributes to daily life and industrial activities.
Claims (2)
重量％と、モリブデン酸亜鉛、りん酸亜鉛、りん酸カル
シウム、りん酸アルミニウム、メタほう酸バリウム、メ
タほう酸ストロンチウム、及び、酸化亜鉛からなる群の
中から選ばれた１種以上の化合物１０〜９０重量％とか
らなることを特徴とする亜りん酸亜鉛ストロンチウム系
顔料1. Zinc strontium phosphite 10-90
% By weight, and 10 to 90% by weight of one or more compounds selected from the group consisting of zinc molybdate, zinc phosphate, calcium phosphate, aluminum phosphate, barium metaborate, strontium metaborate, and zinc oxide. % Of zinc strontium phosphite pigment
ウム系顔料を含有する塗料2. A paint containing the zinc strontium phosphite-based pigment according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7846596A JPH09227109A (en) | 1996-02-24 | 1996-02-24 | Zinc strontium phosphite-based pigment and coating material containing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7846596A JPH09227109A (en) | 1996-02-24 | 1996-02-24 | Zinc strontium phosphite-based pigment and coating material containing the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09227109A true JPH09227109A (en) | 1997-09-02 |
Family
ID=13662782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7846596A Pending JPH09227109A (en) | 1996-02-24 | 1996-02-24 | Zinc strontium phosphite-based pigment and coating material containing the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH09227109A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102977689A (en) * | 2012-12-21 | 2013-03-20 | 青岛海洋新材料科技有限公司 | Anti-rust pigment |
| CN106590034B (en) * | 2016-12-13 | 2019-01-01 | 广西壮族自治区化工研究院 | A kind of phosphite powder of nano-oxide inorganic coating and water paint containing the powder |
| WO2025253631A1 (en) * | 2024-06-07 | 2025-12-11 | 日本ペイント株式会社 | Anticorrosive coating composition |
-
1996
- 1996-02-24 JP JP7846596A patent/JPH09227109A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102977689A (en) * | 2012-12-21 | 2013-03-20 | 青岛海洋新材料科技有限公司 | Anti-rust pigment |
| CN106590034B (en) * | 2016-12-13 | 2019-01-01 | 广西壮族自治区化工研究院 | A kind of phosphite powder of nano-oxide inorganic coating and water paint containing the powder |
| WO2025253631A1 (en) * | 2024-06-07 | 2025-12-11 | 日本ペイント株式会社 | Anticorrosive coating composition |
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