JPH0158224B2 - - Google Patents
Info
- Publication number
- JPH0158224B2 JPH0158224B2 JP58198911A JP19891183A JPH0158224B2 JP H0158224 B2 JPH0158224 B2 JP H0158224B2 JP 58198911 A JP58198911 A JP 58198911A JP 19891183 A JP19891183 A JP 19891183A JP H0158224 B2 JPH0158224 B2 JP H0158224B2
- Authority
- JP
- Japan
- Prior art keywords
- pigment
- water
- pigments
- metal
- acid
- 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.)
- Expired
Links
- 239000000203 mixture Substances 0.000 claims description 41
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Substances OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 35
- -1 phosphoric acid compound Chemical class 0.000 claims description 25
- 239000004327 boric acid Substances 0.000 claims description 24
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 20
- 150000001875 compounds Chemical class 0.000 claims description 12
- 229910052788 barium Inorganic materials 0.000 claims description 9
- 229910052791 calcium Inorganic materials 0.000 claims description 9
- 229910052712 strontium Inorganic materials 0.000 claims description 9
- 239000000049 pigment Substances 0.000 description 92
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 48
- 239000003973 paint Substances 0.000 description 45
- 238000005260 corrosion Methods 0.000 description 29
- 229910052751 metal Inorganic materials 0.000 description 28
- 239000002184 metal Substances 0.000 description 28
- 239000000243 solution Substances 0.000 description 22
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical class OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 19
- 230000007797 corrosion Effects 0.000 description 19
- 230000000694 effects Effects 0.000 description 19
- 235000011007 phosphoric acid Nutrition 0.000 description 19
- 238000012360 testing method Methods 0.000 description 17
- 239000011248 coating agent Substances 0.000 description 14
- 238000000576 coating method Methods 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 13
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical class O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 13
- 229920001971 elastomer Polymers 0.000 description 12
- 239000000047 product Substances 0.000 description 12
- 239000005060 rubber Substances 0.000 description 12
- 229920000180 alkyd Polymers 0.000 description 11
- 235000012239 silicon dioxide Nutrition 0.000 description 11
- 229910004298 SiO 2 Inorganic materials 0.000 description 9
- 239000000758 substrate Substances 0.000 description 9
- 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 description 8
- 239000004593 Epoxy Substances 0.000 description 8
- 150000001553 barium compounds Chemical class 0.000 description 8
- 229910021538 borax Inorganic materials 0.000 description 8
- 239000003063 flame retardant Substances 0.000 description 8
- 239000000417 fungicide Substances 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 8
- 239000004328 sodium tetraborate Substances 0.000 description 8
- 235000010339 sodium tetraborate Nutrition 0.000 description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 7
- 239000000835 fiber Substances 0.000 description 7
- 150000002736 metal compounds Chemical class 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- 229910019142 PO4 Inorganic materials 0.000 description 6
- 239000004115 Sodium Silicate Substances 0.000 description 6
- CJDPJFRMHVXWPT-UHFFFAOYSA-N barium sulfide Chemical compound [S-2].[Ba+2] CJDPJFRMHVXWPT-UHFFFAOYSA-N 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 235000021317 phosphate Nutrition 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 6
- 229910052911 sodium silicate Inorganic materials 0.000 description 6
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 239000010953 base metal Substances 0.000 description 5
- 239000011575 calcium Substances 0.000 description 5
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 5
- 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 5
- 150000002739 metals Chemical class 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 238000010998 test method Methods 0.000 description 5
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 4
- QBLDFAIABQKINO-UHFFFAOYSA-N barium borate Chemical compound [Ba+2].[O-]B=O.[O-]B=O QBLDFAIABQKINO-UHFFFAOYSA-N 0.000 description 4
- 230000000855 fungicidal effect Effects 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000001488 sodium phosphate Substances 0.000 description 4
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 4
- 229910000406 trisodium phosphate Inorganic materials 0.000 description 4
- 235000019801 trisodium phosphate Nutrition 0.000 description 4
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- 229920000877 Melamine resin Polymers 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 150000004691 decahydrates Chemical class 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 150000004665 fatty acids Chemical class 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 3
- 239000000123 paper Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000010452 phosphate Substances 0.000 description 3
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- 159000000000 sodium salts Chemical class 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- 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 description 3
- 229910000165 zinc phosphate Inorganic materials 0.000 description 3
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 239000005062 Polybutadiene Substances 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 150000001342 alkaline earth metals Chemical class 0.000 description 2
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 2
- 230000000843 anti-fungal effect Effects 0.000 description 2
- 150000001642 boronic acid derivatives Chemical class 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000010335 hydrothermal treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 150000003016 phosphoric acids Chemical class 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 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 2
- CMPGARWFYBADJI-UHFFFAOYSA-L tungstic acid Chemical compound O[W](O)(=O)=O CMPGARWFYBADJI-UHFFFAOYSA-L 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- XAEWLETZEZXLHR-UHFFFAOYSA-N zinc;dioxido(dioxo)molybdenum Chemical compound [Zn+2].[O-][Mo]([O-])(=O)=O XAEWLETZEZXLHR-UHFFFAOYSA-N 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- AWMVMTVKBNGEAK-UHFFFAOYSA-N Styrene oxide Chemical group C1OC1C1=CC=CC=C1 AWMVMTVKBNGEAK-UHFFFAOYSA-N 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- UOAGBWVLDBERNF-UHFFFAOYSA-N [Ca].[Mo] Chemical compound [Ca].[Mo] UOAGBWVLDBERNF-UHFFFAOYSA-N 0.000 description 1
- UXGLWSHNROIPQH-UHFFFAOYSA-H [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[O-]C=O.[O-]C=O.[O-]C=O.[O-]C=O.[O-]C=O.[O-]C=O Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[O-]C=O.[O-]C=O.[O-]C=O.[O-]C=O.[O-]C=O.[O-]C=O UXGLWSHNROIPQH-UHFFFAOYSA-H 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 230000000996 additive effect Effects 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
- 239000007900 aqueous suspension Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- BIOOACNPATUQFW-UHFFFAOYSA-N calcium;dioxido(dioxo)molybdenum Chemical compound [Ca+2].[O-][Mo]([O-])(=O)=O BIOOACNPATUQFW-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229920006235 chlorinated polyethylene elastomer Polymers 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- XMYLSWOTJKUSHE-UHFFFAOYSA-N cyanamide;lead Chemical compound [Pb].NC#N XMYLSWOTJKUSHE-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000002538 fungal effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229920002681 hypalon Polymers 0.000 description 1
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical compound C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229920003049 isoprene rubber Polymers 0.000 description 1
- MOUPNEIJQCETIW-UHFFFAOYSA-N lead chromate Chemical compound [Pb+2].[O-][Cr]([O-])(=O)=O MOUPNEIJQCETIW-UHFFFAOYSA-N 0.000 description 1
- 239000001035 lead pigment Substances 0.000 description 1
- JQJCSZOEVBFDKO-UHFFFAOYSA-N lead zinc Chemical compound [Zn].[Pb] JQJCSZOEVBFDKO-UHFFFAOYSA-N 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000002731 mercury compounds Chemical class 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 description 1
- VLAPMBHFAWRUQP-UHFFFAOYSA-L molybdic acid Chemical compound O[Mo](O)(=O)=O VLAPMBHFAWRUQP-UHFFFAOYSA-L 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 150000002828 nitro derivatives Chemical class 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 125000001477 organic nitrogen group Chemical group 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- XEBWQGVWTUSTLN-UHFFFAOYSA-M phenylmercury acetate Chemical compound CC(=O)O[Hg]C1=CC=CC=C1 XEBWQGVWTUSTLN-UHFFFAOYSA-M 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 1
- 235000019982 sodium hexametaphosphate Nutrition 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- NVKTUNLPFJHLCG-UHFFFAOYSA-N strontium chromate Chemical compound [Sr+2].[O-][Cr]([O-])(=O)=O NVKTUNLPFJHLCG-UHFFFAOYSA-N 0.000 description 1
- ZEGFMFQPWDMMEP-UHFFFAOYSA-N strontium;sulfide Chemical compound [S-2].[Sr+2] ZEGFMFQPWDMMEP-UHFFFAOYSA-N 0.000 description 1
- 239000011115 styrene butadiene Substances 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 description 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 1
- 150000003606 tin compounds Chemical class 0.000 description 1
- VLCLHFYFMCKBRP-UHFFFAOYSA-N tricalcium;diborate Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]B([O-])[O-].[O-]B([O-])[O-] VLCLHFYFMCKBRP-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc oxide Inorganic materials [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- NDKWCCLKSWNDBG-UHFFFAOYSA-N zinc;dioxido(dioxo)chromium Chemical compound [Zn+2].[O-][Cr]([O-])(=O)=O NDKWCCLKSWNDBG-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Paints Or Removers (AREA)
- Adhesives Or Adhesive Processes (AREA)
Description
本発明は、金属に対する優れた防食効果を有
し、かつ防かび剤、難燃化剤としても有効な性能
を有する新規な顔料を提供しようとするものであ
る。
The present invention aims to provide a novel pigment that has an excellent anticorrosion effect on metals and also has effective performance as a fungicide and a flame retardant.
【従来の技術】
従来、防食顔料としては、クロム酸系顔料や鉛
系顔料が主として使用されてきたが、クロム及び
鉛の毒性が問題となり、無毒乃至低毒性のリン酸
亜鉛、モリブデン酸亜鉛、モリブデンカルシウ
ム、メタホウ酸バリウム等が使用されている。し
かし、これらはいずれも防食性のクロム酸系顔料
と比べてその効果が不十分である。[Prior Art] Conventionally, chromic acid pigments and lead pigments have been mainly used as anticorrosion pigments, but the toxicity of chromium and lead has become a problem, so non-toxic or low toxicity zinc phosphate, zinc molybdate, Molybdenum calcium, barium metaborate, etc. are used. However, all of these have insufficient effects compared to the anticorrosive chromic acid pigments.
本発明者等は、これらの顔料に代わる優れた性
能を有する顔料について種々検討した結果、リン
酸化合物及びホウ酸化合物並びに必要に応じてケ
イ酸化合物と、Ca、Sr、Baの化合物より選ばれ
た1種以上とを反応させた、特定割合の組成を有
する生成物を顔料として用いた場合、金属の防食
性、金属板との密着性及び耐水性に優れ、塗膜の
フクレを防止する効果に特性を有することを見出
し本発明を得たものである。
本発明における上記生成物は、後に詳細に述べ
る如く、単なる配合組成物ではなく、新規な複合
酸化物を形成しているものであつて、この物質を
顔料として用いる点に本発明の特徴が存するので
ある。
As a result of various studies on pigments with excellent performance that can replace these pigments, the present inventors have found pigments selected from phosphoric acid compounds, boric acid compounds, and if necessary, silicic acid compounds, and compounds of Ca, Sr, and Ba. When a product having a specific ratio of composition is used as a pigment by reacting with one or more of the following, it has excellent metal corrosion resistance, adhesion to metal plates, and water resistance, and is effective in preventing blistering of the paint film. The present invention was obtained by discovering that this material has the following characteristics. As will be described in detail later, the above-mentioned product of the present invention is not just a blended composition, but forms a novel composite oxide, and the present invention is characterized by the use of this substance as a pigment. It is.
次に本発明の構成を説明する前に、金属に対す
る防食性能について述べる。
アルカリ土類金属、Zn及びAl等とリン酸との
化合物は、防食顔料としての性能を持ち、リン酸
亜鉛、リン酸アルミニウム等が使用されている
が、その防食機構としては塗膜中に存在する水分
の影響で化合物の一部が可溶化し、遊離したリン
酸が塗膜素地の金属面アノード域に生じるFe2+
イオンと反応し、難溶性の沈澱皮膜を形成するた
めこれにより防食効果を保持するといわれてい
る。
又一方、ホウ酸との金属化合物は、リン酸塩の
場合と同様、塗膜中での水分の影響により可溶化
し、バツフアー作用により素地金属面を微アルカ
リに保ち、安定な酸化皮膜を形成する。又、対イ
オンとして用いられた金属イオン、例えばBa等
は塗膜ビヒクル中の脂肪酸と金属セツケンを形成
するため、素地金属面への水分の透過性を減少さ
せ、錆の発生を防ぐことができると説明されてい
る。
ここで重要なことは、防食効果として要求され
る項目には、耐水性、耐温水性等、防食顔料の溶
解度に関係する事項と、塗膜の密着性、防食性等
素地金属面の保護に関係する事項とがあることで
ある。例えばホウ酸塩とリン酸塩の防食顔料系に
おいて、B2O3/P2O5のモル比が大きいところで
使用すると塗膜の密着性は向上するが、ホウ酸塩
化合物の溶解度が高いため、塗膜の耐水性が劣る
こととなる。又逆に、B2O3/P2O5のモル比が小
となる配合で使用すれば、リン酸塩化合物の溶解
度が小さいことの影響を受けて、耐水性は向上す
るが、密着性は劣ることとなる。
Next, before explaining the configuration of the present invention, the anticorrosion performance for metals will be described. Compounds of alkaline earth metals, Zn, Al, etc., and phosphoric acid have the performance as anticorrosion pigments, and zinc phosphate, aluminum phosphate, etc. are used, but their anticorrosion mechanism is due to their presence in the coating film. A part of the compound becomes solubilized due to the influence of moisture, and free phosphoric acid is generated in the anode area of the metal surface of the coating base.Fe 2+
It is said to maintain its anticorrosion effect because it reacts with ions to form a poorly soluble precipitated film. On the other hand, similar to the case of phosphates, metal compounds with boric acid become soluble due to the influence of moisture in the coating film, and the buffering action keeps the base metal surface slightly alkaline, forming a stable oxide film. do. In addition, the metal ions used as counterions, such as Ba, form metal chains with the fatty acids in the coating vehicle, which reduces the permeability of moisture to the base metal surface and prevents the occurrence of rust. It is explained. What is important here is that the items required for corrosion protection include items related to the solubility of anticorrosion pigments, such as water resistance and hot water resistance, and items related to the protection of the base metal surface, such as paint film adhesion and corrosion resistance. There are related matters. For example, in a borate and phosphate anticorrosive pigment system, when used in areas where the molar ratio of B 2 O 3 /P 2 O 5 is large, the adhesion of the coating improves, but because the solubility of the borate compound is high, , the water resistance of the coating film will be poor. Conversely, if used in a formulation where the molar ratio of B 2 O 3 /P 2 O 5 is small, the water resistance will improve due to the influence of the low solubility of the phosphate compound, but the adhesion will be poor. will be inferior.
本発明者等は、新規顔料の探索に当たり、リン
酸塩及びホウ酸塩のそれぞれの防食性能を保持
し、目的に応じてその特性をより顕著に発揮しう
る物質をもとめて研究した結果、リン酸塩とホウ
酸塩の防食顔料を単に混合するのではなく、前記
原料物質の反応により得られ、これら両成分を特
定割合で含む生成物がこの目的に合致することを
見出して本発明に至つたものである。
即ち、本発明に係る第1の顔料は、
Ca、Sr、Baの化合物より選ばれた1種以上
と、リン酸化合物及びホウ酸化合物とを反応させ
て得られ、その組成が
MeO・xP2O5・yB2O3・nH2O
(ここに、MeはCa、Sr、Baを示し、x、y、
nはそれぞれMeO1モルに対して、xは0.1〜0.9、
yは0.1〜0.9、nは0〜2である)
で表わされ、かつy/xが0.1〜9である新規複
合酸化物系顔料であり、
第2の顔料は、上記の反応系にケイ酸化合物を
加えた得られた生成物で、そのその組成が、
MeO・xP2O5・yB2O3・zSiO2・nH2O(ここ
に、MeはCa、Sr、Baを示し、x、y、z、n
はそれぞれMeO1モルに対して、xは0.1〜0.9、
yは0.1〜0.9、zは0.8以下、nは0〜2である)
で表され、かつy/zが0.1〜9である新規複合
酸化物系顔料である。
この新規顔料は、リン酸の金属化合物及びホウ
酸の金属化合物のそれぞれのX線回折図とは別の
新たな回折図を示し、生成物が単なる混合物とは
異なる新しい複合酸化物を形成していることを示
している。
次に、添付図面により、本発明顔料と、リン酸
塩及びホウ酸塩を配合した組成物の防食性能につ
いて比較説明する。
第1図は、水溶性メラミン・アルキド樹脂塗料
に本発明顔料並びに比較顔料を配合した組成物に
ついて、その組成比と耐水性及び防食性の関係を
説明するグラフである。
即ち、本発明顔料として
BaO・xP2O5・yB2O3・0.2SiO2・0.7H2Oの組
成を有する化合物を、
比較顔料としてリン酸・ケイ酸のバリウム化合
物とホウ酸・ケイ酸のバリウム化合物の混合物
を、それぞれ前記樹脂塗料に配合した試料組成物
として用い、組成物中のリン酸(x)並びにホウ
酸(y)のモル比を変化させて、対応する組成物
の耐水性及び防食性の状況をグラフによつて説明
したものであつて、耐水性は、〇(本発明品)、
●(混合品)、防食性は、△(本発明品)、▲(混
合品)で示している。
試験方法その他の条件は後記の通りである。
この図より明らかなように、本発明顔料は、
B2O3/P2O5(y/x)が0.1〜9の範囲の略々全
域に亘つて、防食性及び耐水性のいずれにおいて
も、混合品よりはるかに優れていることが判る。
そしてこの優位性は耐水性においては、y/xが
0.25〜2.5、防食性においては、y/xが0.5〜4
の範囲において特に顕著である。
次に、第2の発明は、リン酸とホウ酸の系にケ
イ酸を導入して反応させた複合酸化物系顔料であ
る。SiO2は、リン酸塩及びホウ酸塩の金属化合
物の水に対する溶解度を更に低下させる効果を有
するが、反面、防食性能としては遅効性となるの
でこれらを考慮すると金属に対すモル比は0.8以
下に制限される。
以上より、特に耐水性が要求さる塗料系では溶
解度の小さい防食顔料が適しており、B2O3/
P2O5のモル比が0.25〜2.5で、SiO2/MeOのモル
比が0.15〜0.8の範囲内が望ましい。又、特に金
属素地との密着性が要求される塗料系では、適正
な溶解度を有する防食顔料が適しており、
B2O3/P2O5のモル比が0.5〜4で、SiO2/MeO
のモル比が0〜4.4の範囲内が望ましい。
B2O3/P2O5が0.1より小さくなると、図に示す
通り、防食性においてリン酸・ケイ酸のバリウム
化合物とホウ酸・ケイ酸のバリウム化合物との乾
式混合品に対する優位性がない。
又、B2O3/P2Oのモル比が9より大きくなる
と、耐水性において乾式混合品に対する優位性が
なくなる。
従つて、本発明の目的とする良好な耐水性と防
食性を併有する新規顔料は前記組成式において、
B2O3/P2O5のモル比が0.1〜9の範囲において得
られるものである。
このような本発明顔料の著しい効果は、基本的
に、特定の金属化合物及びリン酸化合物並びにホ
ウ酸化合物を反応させて得られた複合酸化物を顔
料として用いたところに由来するものである。
さきに述べた如く、リン酸化合物並びにホウ酸
化合物には、塗膜素地の金属面アノード域に生じ
るFe2+イオンと反応して難溶性の沈殿被膜を形
成する作用があり、又Ba等の金属化合物は、そ
の金属が塗膜ビヒクル中の脂肪酸と結合して金属
セツケンを生成し、金属素地面への水分の透過を
防止する作用を有しているが、これら作用の集積
結果としての顔料の防食性能は、前記化合物を混
合物の形で用いる場合よりも、それらが化学的に
一体として結合された複合酸化物の場合におい
て、はるかに高度に発現することが本発明により
実証されたものである。
次ぎに、図面に示された防食性、耐水性の基礎
となつた試験方法その他の条件を説明する。
(1) 用いれた水溶性メララミン・アルキド樹脂塗
料の組成及び試験方法は、後記実施例の方法と
同じである。
(2) 耐水性試験方法は、JISK5400の7.2(耐水性)
に準拠し、40℃で5日間浸漬後の塗膜のフクレ
の状態によつて次の5段階で評価した(図の縦
軸)。
5 極めて良い
4 良い
3 やや良い
2 悪い
1 極めて悪い
(3) 防食性試験方法は、JISK5400の7.8(塩水噴
霧試験)に準拠し、400時間試験後のクロス部
フクレの状態によつて5段階評価をした。その
基準は(2)と同様である。
(4) 本発明の顔料は、リン酸化合物としてヘキサ
メタン酸ソーダを用い、実施例1の方法に準じ
て調製した。原料の添加比率を変えて、図の
x、yの比率の顔料を得得た。その組成比率は
BaO・xP2O5・yB2O3・0.2SiO2B・0.7H2Oで
ある。
(5) 混合品はン酸・ケイ酸のバリウム化合物から
なる顔料と、ホウ酸・ケイ酸のバリウム化合物
からなる顔料とを下記のようにして別々に調製
し、乾式で混合して図のx、yの比率となるよ
うに調整した。
(イ) リン酸・ケイ酸のバリウム化合物の調製方法
(i) ヘキサメタリン酸ソーダ38gを、水505gに溶
解する。
(ii) 1号ケイ酸ソーダ(SiO2B32%)を7g用意す
る。
(iii) 硫化バリウム溶液(BaS12%)を289g調製す
る。
上記(i)、(ii)、(iii)のそれぞれの溶液を50℃に加温
し、これらを別に用意した圧力容器に同時に添加
しながら撹拌し、反応させる。ついで130℃まで
昇温し、引き続き6時間撹拌した。反応液をブフ
ナーロートでろ過し、このケーキを純水で水洗
し、ついで水洗ケーキを乾燥した後サンプルミル
で粉砕した。
In searching for new pigments, the present inventors conducted research to find a substance that retains the anticorrosive properties of phosphates and borates, and can exhibit these properties more markedly depending on the purpose. The present invention was based on the discovery that a product obtained not simply by mixing acid and borate anticorrosive pigments but by reacting the raw materials and containing both components in a specific proportion meets this purpose. It is ivy. That is, the first pigment according to the present invention is obtained by reacting one or more selected from Ca, Sr, and Ba compounds with a phosphoric acid compound and a boric acid compound, and has a composition of MeO.xP 2 O 5・yB 2 O 3・nH 2 O (here, Me represents Ca, Sr, Ba, x, y,
n is each 1 mole of MeO, x is 0.1 to 0.9,
y is 0.1 to 0.9, n is 0 to 2), and y/x is 0.1 to 9. The second pigment contains silicon in the above reaction system. The product obtained by adding an acid compound , the composition of which is MeO . ,y,z,n
are respectively for 1 mole of MeO, x is 0.1 to 0.9,
y is 0.1 to 0.9, z is 0.8 or less, and n is 0 to 2), and y/z is 0.1 to 9. This new pigment shows a new diffraction pattern that is different from the respective X-ray diffraction patterns of the metal compound of phosphoric acid and the metal compound of boric acid, and the product forms a new composite oxide that is different from a simple mixture. It shows that there is. Next, the anticorrosion performance of the pigment of the present invention and a composition containing a phosphate and a borate will be compared and explained with reference to the accompanying drawings. FIG. 1 is a graph illustrating the relationship between the composition ratio, water resistance, and corrosion resistance of a composition in which the pigment of the present invention and a comparative pigment are blended into a water-soluble melamine/alkyd resin paint. That is, a compound having the composition BaO xP 2 O 5 yB 2 O 3 0.2SiO 2 0.7H 2 O was used as the pigment of the present invention, and a barium compound of phosphoric acid/silicic acid and a boric acid/silicic acid were used as the comparative pigments. The water resistance of the corresponding composition was determined by using a mixture of barium compounds as sample compositions mixed in the resin paint, and varying the molar ratio of phosphoric acid (x) and boric acid (y) in the composition. The graph explains the status of corrosion resistance and water resistance: 〇 (product of the present invention);
● (mixture product), corrosion resistance is indicated by △ (invention product), ▲ (mixture product). The test method and other conditions are as described below. As is clear from this figure, the pigment of the present invention is
It can be seen that over almost the entire range of B 2 O 3 /P 2 O 5 (y/x) from 0.1 to 9, both corrosion resistance and water resistance are far superior to the mixed product.
And this superiority is due to the fact that y/x is
0.25 to 2.5, y/x is 0.5 to 4 for corrosion resistance.
This is particularly noticeable in the range of . Next, the second invention is a complex oxide pigment in which silicic acid is introduced and reacted with a system of phosphoric acid and boric acid. SiO 2 has the effect of further reducing the solubility of metal compounds such as phosphates and borates in water, but on the other hand, its anti-corrosion performance is slow-acting, so taking these into account, the molar ratio to the metal should be 0.8 or less. limited to. From the above, anticorrosive pigments with low solubility are suitable for paint systems that require particularly water resistance, and B 2 O 3 /
It is desirable that the molar ratio of P 2 O 5 is 0.25 to 2.5 and the molar ratio of SiO 2 /MeO is 0.15 to 0.8. In addition, anti-corrosion pigments with appropriate solubility are particularly suitable for paint systems that require good adhesion to metal substrates.
The molar ratio of B 2 O 3 /P 2 O 5 is 0.5 to 4, and SiO 2 /MeO
It is desirable that the molar ratio is within the range of 0 to 4.4. When B 2 O 3 /P 2 O 5 is less than 0.1, as shown in the figure, there is no superiority in corrosion resistance over dry mixtures of barium compounds of phosphoric acid/silicic acid and barium compounds of boric acid/silicic acid. . Moreover, when the molar ratio of B 2 O 3 /P 2 O is greater than 9, the superiority over dry mixed products in terms of water resistance is lost. Therefore, the novel pigment that has both good water resistance and corrosion resistance, which is the object of the present invention, has the above compositional formula:
It is obtained when the molar ratio of B 2 O 3 /P 2 O 5 is in the range of 0.1 to 9. Such remarkable effects of the pigment of the present invention are basically derived from the fact that a complex oxide obtained by reacting a specific metal compound, a phosphoric acid compound, and a boric acid compound is used as a pigment. As mentioned earlier, phosphoric acid compounds and boric acid compounds have the effect of forming a poorly soluble precipitate film by reacting with Fe 2+ ions generated in the anode region of the metal surface of the coating base, and also have the effect of forming a poorly soluble precipitate film. In metal compounds, the metal combines with fatty acids in the paint film vehicle to form a metal compound, which has the effect of preventing moisture from permeating into the metal base surface.As a result of the accumulation of these effects, pigments The present invention has demonstrated that the anti-corrosion performance of oxides is much higher in the case of composite oxides in which the above compounds are chemically combined than in the case of using them in the form of mixtures. be. Next, the test method and other conditions that were the basis for the corrosion resistance and water resistance shown in the drawings will be explained. (1) The composition and test method of the water-soluble melalamine alkyd resin paint used were the same as those in the examples below. (2) Water resistance test method is JISK5400 7.2 (water resistance)
Based on the following 5 grades (vertical axis in the figure), evaluation was made based on the state of blistering of the coating film after 5 days of immersion at 40°C. 5 Very good 4 Good 3 Somewhat good 2 Bad 1 Very bad (3) The corrosion resistance test method is based on JISK5400 7.8 (salt spray test), and is evaluated in 5 stages based on the condition of cross section blisters after 400 hours of testing. Did. The criteria are the same as (2). (4) The pigment of the present invention was prepared according to the method of Example 1 using sodium hexamethanate as the phosphoric acid compound. By changing the addition ratio of the raw materials, pigments having the x and y ratios shown in the figure were obtained. Its composition ratio is BaO.xP 2 O 5.yB 2 O 3.0.2SiO 2 B.0.7H 2 O. (5) For the mixed product, a pigment consisting of a barium compound of phosphoric acid and silicic acid and a pigment consisting of a barium compound of boric acid and silicic acid are prepared separately as shown below, and mixed in a dry process to form the x in the figure. , y. (a) Method for preparing a barium compound of phosphoric acid/silicic acid (i) Dissolve 38 g of sodium hexametaphosphate in 505 g of water. (ii) Prepare 7g of No. 1 sodium silicate (SiO 2 B32%). (iii) Prepare 289g of barium sulfide solution (BaS12%). The solutions of (i), (ii), and (iii) above are heated to 50° C., and simultaneously added to a separately prepared pressure vessel while stirring and reacting. Then, the temperature was raised to 130°C, and the mixture was continuously stirred for 6 hours. The reaction solution was filtered using a Buchner funnel, the cake was washed with pure water, and the washed cake was dried and ground using a sample mill.
【表】
(ロ) ホウ酸・ケイ酸のバリウム化合物の調製方法
(i) ホウ砂(10水塩)44gを水206gに溶解する。
(ii) 1号ケイ酸ソーダ(SiO232%)を7g用意す
る。
(iii) 硫化バリウム溶液(BaS12%)を375g調製す
る。
上記(i)、(ii)、(iii)のそれぞれの溶液を50℃に加温
し、これらを別に用意した圧力容器に同時に添加
しながら撹拌し、反応させる。ついで130℃まで
昇温し、引き続き6時間撹拌した。反応液をブフ
ナーロートでろ過し、このケーキを純水で水洗
し、ついで水洗ケーキを乾燥した後サンプルミル
で粉砕した。[Table] (b) Preparation method of barium compound of boric acid/silicic acid (i) Dissolve 44 g of borax (decahydrate) in 206 g of water. (ii) Prepare 7g of No. 1 sodium silicate (SiO 2 32%). (iii) Prepare 375g of barium sulfide solution (BaS12%). The solutions of (i), (ii), and (iii) above are heated to 50°C, and simultaneously added to a separately prepared pressure vessel while stirring and reacting. Then, the temperature was raised to 130°C, and the mixture was continuously stirred for 6 hours. The reaction solution was filtered using a Buchner funnel, the cake was washed with pure water, and the washed cake was dried and ground using a sample mill.
【表】【table】
本発明の新規顔料は、防食顔料として広範囲の
塗料系に適用して有効である。
例えば、溶剤型塗料では、油性系、アルキド
系、アミノアルキド系、アクリル系、フエノール
系、エポキシ系、ウレタン系、シリコン系、ニト
ロセルロース系、ビニル系、ゴム系の塗料に使用
される。水系塗料では、水溶性或いは水分散型の
アルキド系、アクリル系、エポキシエステル系塗
料及びエマルジヨン型のアクリル系或いはアクリ
ル・スチレレン系塗料に使用される外、下地金属
を保護する目的の樹脂系には例外なく用いること
ができる。
一般に、防食顔料は金属用塗料に配合されて金
属素地の腐食を防止する働きをするが、塗膜性能
として金属素地との密着性が要求される。又、防
食顔料を配合した塗膜の耐水性を悪化させないこ
とも大切である。即ち、金属素地との密着性と、
塗膜の耐水性かとが同時に要求されるのである。
その点、本発明の顔料を塗料に配合した場合に
は、金属素地との密着性及び耐水性の両者を満足
させ、塗膜のフクレ防止に特性を発揮するので金
属用防食塗料として極めて効果的である。
現在使用されている防食顔料を防食機能別に分
類すると、塩基性防食顔料、不動態被膜形成防食
顔料、還元性防食顔料、金属セツケン形成防食顔
料及び顔料粒子の形状を利用した防食顔料とに分
けられる。塩基性防食顔料には、鉛系(鉛丹、亜
酸化鉛、シアナミド鉛、塩基性クロム酸鉛)やホ
ウ酸系(メタホウ酸バリウム、ホウ酸カルシウ
ム、ホウ酸亜鉛等)があり、不動態被膜形成防食
顔料には、クロム酸系(クロム酸亜鉛、クロム酸
ストロンチウム等)や、モリブデン酸系(モリブ
デン酸亜鉛、モリブデン酸カルシウム等)タング
ステン酸系、リン酸系(リン酸亜鉛、リン酸アル
ミニウム等)や、有機金属塩系(有機ニトロ化合
物の亜鉛塩等)があり、還元性防食顔料には、金
属系(亜鉛末、アルミニウム末等)や亜リン酸系
がある。
金属セツケン形成防食顔料には、鉛系、アルカ
リ土類金属系及び亜鉛系がある。又、顔料粒子の
形状を用した防食顔料には雲母状酸化鉄等があ
る。
本発明の新規顔料には、第1に塩基性防食顔料
としての効果、即ちCa、Sr及びBaの金属塩が塗
膜中の水分の影響により可溶化し、素地金属面を
微アルカリに保ち、安定な酸化被膜を形成する効
果がある。
第2の、前記金属類は塗膜ビヒクル中の脂肪酸
と金属セツケンを形成するため、金属素地面への
水分の透過付着を減少させ、発錆を防ぐ効果があ
る。第3に、リン酸及びホウ酸には不動態被膜形
成作用があり、金属面アノード域に生ずるFe2+
イオンと反応して難溶性の沈殿被膜を形成する効
果を有する。従つて、従来からの塩基性防食顔
料、不動態被膜形成防食顔料及び金属セツケン形
成防食顔料、例えばクロム酸系、鉛系、リン酸
系、モリブデン酸系、タングステン酸系、ホウ酸
系及び有機金属塩系防食顔料が使用されている塗
料系において、それらの防食顔料と同様の使用方
法にて、本発明の顔料を単独乃至他の防食顔料と
併用して使用することが可能であり、又還元性防
食顔料及び顔料粒子の形状を利用した防食顔料が
使用されている塗料系においても、それらと併用
して防食効果をあげることができる。
又、本発明の顔料は白色であるのでクロム酸系
顔料と異なり、塗料を任意に着色できることも特
長の1つである。
The novel pigment of the present invention is effective as an anticorrosion pigment in a wide range of coating systems. For example, solvent-based paints are used for oil-based, alkyd-based, aminoalkyd-based, acrylic-based, phenolic-based, epoxy-based, urethane-based, silicone-based, nitrocellulose-based, vinyl-based, and rubber-based paints. In water-based paints, it is used in water-soluble or water-dispersible alkyd, acrylic, and epoxy ester paints, and emulsion-type acrylic or acrylic-styrene paints, as well as resin-based paints for the purpose of protecting the base metal. Can be used without exception. Generally, anticorrosion pigments are added to metal paints to prevent corrosion of metal substrates, but adhesion to the metal substrate is required for coating film performance. It is also important not to deteriorate the water resistance of the coating film containing the anticorrosive pigment. That is, the adhesion to the metal base,
Water resistance of the coating film is also required.
In this regard, when the pigment of the present invention is blended into a paint, it satisfies both adhesion to the metal substrate and water resistance, and exhibits properties to prevent blistering of the paint film, making it extremely effective as an anticorrosive paint for metals. It is. The anticorrosion pigments currently in use can be categorized by their anticorrosion function: basic anticorrosion pigments, passive film-forming anticorrosion pigments, reducing anticorrosion pigments, metal-based anticorrosion pigments, and anticorrosion pigments that utilize the shape of pigment particles. . Basic anticorrosive pigments include lead-based pigments (lead red, lead zinc oxide, lead cyanamide, basic lead chromate) and boric acid-based pigments (barium metaborate, calcium borate, zinc borate, etc.), and they can be used to form a passive film. Forming anticorrosion pigments include chromic acid-based (zinc chromate, strontium chromate, etc.), molybdate-based (zinc molybdate, calcium molybdate, etc.), tungstic acid-based, phosphoric acid-based (zinc phosphate, aluminum phosphate, etc.) ) and organic metal salts (such as zinc salts of organic nitro compounds), and reducing anticorrosion pigments include metals (such as zinc powder and aluminum powder) and phosphorous acid-based pigments. Metal-forming anticorrosion pigments include lead-based, alkaline earth metal-based, and zinc-based pigments. Further, anticorrosion pigments using the shape of pigment particles include mica-like iron oxide and the like. The novel pigment of the present invention has the following effect as a basic anticorrosive pigment: the metal salts of Ca, Sr, and Ba are solubilized by the influence of water in the coating film, keeping the base metal surface slightly alkaline; It has the effect of forming a stable oxide film. Second, since the metals form a metal bond with the fatty acid in the coating vehicle, they have the effect of reducing the permeation and adhesion of moisture to the metal base surface and preventing rusting. Thirdly, phosphoric acid and boric acid have the effect of forming a passive film, and Fe 2+ generated in the metal surface anode region
It has the effect of forming a poorly soluble precipitate film by reacting with ions. Therefore, conventional basic anti-corrosion pigments, passive film-forming anti-corrosion pigments and metal-based anti-corrosion pigments, such as chromic acid-based, lead-based, phosphoric acid-based, molybdic acid-based, tungstic acid-based, boric acid-based and organometallic In paint systems in which salt-based anticorrosion pigments are used, the pigment of the present invention can be used alone or in combination with other anticorrosion pigments in the same manner as for those anticorrosion pigments, and it is also possible to reduce Even in paint systems in which anti-corrosion pigments and anti-corrosion pigments that utilize the shape of pigment particles are used, the anti-corrosion effect can be achieved by using them in combination. Furthermore, since the pigment of the present invention is white, one of its features is that, unlike chromic acid pigments, the paint can be colored arbitrarily.
本発明の新規顔料は難燃化剤として、プラスチ
ツク、ゴム、塗料及び繊維類に配合して有効に作
用する。例えば、プラスチツクでは塩化ビニル
系、ポリエステル系、ポリオレフイン系、ポリス
チレン系、エポキシ系、フエノール系及びアクリ
ルニトリル・ブタジエン・スチレン樹脂(ABS)
等に添加して使用される。
ゴムでは、塩化ゴム、ハイパロン、塩素化ポリ
エチレンゴム、エチレン・プロピレンゴム及びニ
トリル・ブタジエンゴム等に使用される。
塗料では、塩化ゴム系、塩化ビニル系、アルキ
ド系、油性系、フエノール系及びエポキシ系塗料
等に使用される。
繊維類では、ポリ塩化ビニル系、ポリアミド
系、ポエステル系、ポリオレフイン系、ポアクル
ニトル系、ポリビニルアルコール系繊維等に使用
される。
その他難燃性を要求さる用途のプラスチツク、
ゴム、塗料及び繊維類に例外なく用いることがで
きる。
本発明の新規顔料は、従来からのホウ酸系難燃
剤(ホウ砂、ホウ酸、ホウ酸亜鉛、メタホウ酸バ
リウム)と同様な難燃機能を有する。即ち、本発
明の顔料と塩素系難燃剤(塩化バラフイン等)と
を併用して可燃物の表面を被覆し難燃化する機能
を有している。燃焼時には、塩素系難燃剤が分解
して発生する塩化水素ガスによつて、本発明の顔
料が分解してホウ酸を生じ、これが可燃物の表面
を被覆して酸素を遮断し燃焼を防ぐのである。
更、三酸化アンチモンを併用する場合に、難燃効
果がより有効に発揮されるので、本発明の顔料と
三酸化アンチモンと塩素化撚剤との組合わせで使
用することが望ましい。
The novel pigment of the present invention effectively acts as a flame retardant when incorporated into plastics, rubber, paints and fibers. For example, plastics include vinyl chloride, polyester, polyolefin, polystyrene, epoxy, phenol, and acrylonitrile-butadiene-styrene resin (ABS).
It is used by adding it to etc. In rubber, it is used for chlorinated rubber, Hypalon, chlorinated polyethylene rubber, ethylene/propylene rubber, nitrile/butadiene rubber, etc. In paints, it is used in chlorinated rubber-based, vinyl chloride-based, alkyd-based, oil-based, phenol-based, and epoxy-based paints. Among fibers, it is used for polyvinyl chloride-based, polyamide-based, polyester-based, polyolefin-based, pore-nitrile-based, and polyvinyl alcohol-based fibers. Plastics for other uses requiring flame retardancy,
It can be used for rubber, paints and fibers without exception. The novel pigment of the present invention has a flame retardant function similar to that of conventional boric acid flame retardants (borax, boric acid, zinc borate, barium metaborate). That is, the pigment of the present invention and a chlorine-based flame retardant (chlorinated varaffin, etc.) are used together to coat the surface of a combustible material to make it flame retardant. During combustion, the pigment of the present invention is decomposed by the hydrogen chloride gas generated by the decomposition of the chlorine-based flame retardant, producing boric acid, which coats the surface of the combustible material to block oxygen and prevent combustion. be.
Furthermore, since the flame retardant effect is more effectively exhibited when antimony trioxide is used in combination, it is desirable to use the pigment of the present invention in combination with antimony trioxide and a chlorinated twisting agent.
本発明の新規顔料は防かび情として、塗料、プ
ラスチツク、ゴム、接着剤、繊維、紙及びセメン
ト等に配合されて有効に機能する。
塗料では、溶剤型途料に使用できる。溶剤型途
料としては、アクリル系、アルキド系、油性系、
セルロース系、エポキシ系及びウレタン系塗料
等、水系塗料では、酢酸ビニル系、アクリル系、
スチレン・ブタジエン系及びアルキド系塗料等に
使用することができる。
ゴムでは、天然ゴム、スチレン・ブタジエン系
ゴム、イソプレンゴム、ブタジエンゴム等に使用
できる。
接着剤では、でんぷん、カゼイン、酢酸ビニル
系、ゴム系、セルース系、ポリエステル系、エポ
キシ系、ウレタン系、フエノール系接着剤等に使
用することができる。
その他、防かび性を要求される用途の塗料、プ
ラスチツク、ゴム、接着剤、繊維、紙及びセメン
ト等に広く用いることができる。
近年、防かび剤の毒性が問題とされ、有機水銀
化合物(酢酸フエニル水銀等)、有機錫化合物
(ビストリブチル錫オキサイド等)及びベンタク
ロフエノール等毒性の強い防かび剤は使用が制限
されており、毒性の弱い防かび剤、例えば有機窒
素イオウ系、キノン系、サリチル酸系、有機銅
系、イミダゾリン系、クロロトリル系及びホウ酸
系防かび剤等が使用されている。
本発明の顔料は、従来のホウ酸系防かび剤(ホ
ウ砂、メタホウ酸バリウム等)と同様な防かび機
能を有し、毒性の弱い防かび剤として広い用途に
適用できる。即ち、塗料、プラスチツク、ゴム、
接着剤、繊維、紙及びセメント等に配合される
と、各組成物中に存在する水分の影響で一部が可
溶化して弱アルカ性となる機能と、ホウ酸イオン
の酸化酵素抑制機能との相乗作用によつて有効な
防かびを示すのである。
ホウ砂は水溶解性が大きく、配合した組成物の
耐水性を悪くし、防かび効果も持続性を持たない
が、本発明の顔料は水溶解性を適性に調整できる
ので組成物の耐水性を悪くすることなく、防かび
の効果を長期間にわたつて持続させることができ
るのである。
The novel pigment of the present invention functions effectively as a fungicide when incorporated into paints, plastics, rubbers, adhesives, fibers, paper, cement, and the like. In paints, it can be used as a solvent-based additive. Solvent-based additives include acrylic, alkyd, oil-based,
For water-based paints such as cellulose-based, epoxy-based and urethane-based paints, vinyl acetate-based, acrylic-based,
Can be used for styrene-butadiene-based and alkyd-based paints. For rubber, it can be used for natural rubber, styrene-butadiene rubber, isoprene rubber, butadiene rubber, etc. Adhesives that can be used include starch, casein, vinyl acetate, rubber, cellulose, polyester, epoxy, urethane, and phenol adhesives. In addition, it can be widely used in paints, plastics, rubber, adhesives, fibers, paper, cement, etc. that require mold resistance. In recent years, the toxicity of fungicides has become a problem, and the use of highly toxic fungicides such as organic mercury compounds (such as phenylmercury acetate), organic tin compounds (such as bistributyltin oxide), and bentacrophenol has been restricted. , mildly toxic fungicides such as organic nitrogen sulfur, quinone, salicylic acid, organic copper, imidazoline, chlorotril, and boric acid fungicides are used. The pigment of the present invention has a fungicidal function similar to that of conventional boric acid-based fungicides (borax, barium metaborate, etc.), and can be applied to a wide range of uses as a mildly toxic fungicide. i.e. paint, plastic, rubber,
When blended into adhesives, fibers, paper, cement, etc., a portion of the composition becomes solubilized and becomes weakly alkaline due to the influence of water present in each composition, and has the function of inhibiting boric acid ions from oxidizing enzymes. The synergistic action of the two provides effective fungal protection. Borax has a high water solubility and deteriorates the water resistance of the composition in which it is blended, and does not have a long-lasting antifungal effect.However, the pigment of the present invention can appropriately adjust the water solubility, so the water resistance of the composition This makes it possible to maintain the anti-fungal effect for a long period of time without causing any damage.
次に本発明顔料の製造方法について説明する。
原料は下記の4種類である。
Ca、Sr、Baの化合物は、各金属の水溶性化
合物が望ましい。例えば、硫化物、塩化物、硝
酸塩、酢酸塩等である。更に、金属単体、金属
酸化物或いは金属炭酸塩で、リン酸化合物とホ
ウ酸化合物の水溶液と反応性を有するものでも
良い。
リン酸化合物は、正リン酸、縮合リン酸或い
はそれらのカリウム又はナトリウム塩である。
ホウ酸化合物は、ホウ酸或いはそのカリウム
又はナトリウム塩である。
ケイ酸化合物は、ケイ酸或いはそのカリウム
又はナトリウム塩である。
上記(第1の発明)、又は、
(第2発明)それぞれの水溶液又は懸濁液を用意
し、別に用意した容器に同時に添加しながら撹拌
し反応させる同時反応方式及び〔〕と
〔〕とを別々に反応させた後、両反応液を混合
する個別反応混合方式がある。
反応時の温度及び濃度については特に限定はさ
れないが、工業的生産では100℃以下、好ましく
は20〜70℃で、できるだけ高濃度、好ましくは各
原料水溶液の飽和濃度に近い濃度が有利である。
上記同時反応方式或いは個別反応混合方式によ
つて得られたスラリーを圧力容器に入れ、100〜
200℃の温度で1時間以上、好ましくは4時間程
度撹拌しながら水熱処理をする。或いは初めから
圧力容器中で混合し、100〜200℃の温度で水熱処
理を行うこともできる。
次いで、反応生成物を通常の方法でろ過、、水
洗する。水洗度については、ろ過比抵抗が略々一
定になるまで行うことが適当である。水洗したケ
ーキを120℃以上の温度、好ましくは120〜300℃
で乾燥した後粉砕することによつて本発明の顔料
が得られる。
Next, a method for producing the pigment of the present invention will be explained. The raw materials are the following four types. The compounds of Ca, Sr, and Ba are preferably water-soluble compounds of each metal. For example, sulfides, chlorides, nitrates, acetates, etc. Furthermore, it may be an elemental metal, a metal oxide, or a metal carbonate, which is reactive with an aqueous solution of a phosphoric acid compound and a boric acid compound. The phosphoric acid compound is orthophosphoric acid, condensed phosphoric acid, or a potassium or sodium salt thereof. The boric acid compound is boric acid or its potassium or sodium salt. The silicic acid compound is silicic acid or its potassium or sodium salt. The above (first invention), or
(Second invention) Simultaneous reaction method in which each aqueous solution or suspension is prepared and simultaneously added to a separately prepared container while stirring and reacting, and [] and [] are reacted separately, and then both reaction solutions are reacted. There is an individual reaction mixing method for mixing. The temperature and concentration during the reaction are not particularly limited, but in industrial production it is advantageous to maintain the temperature at 100°C or lower, preferably 20 to 70°C, and as high a concentration as possible, preferably close to the saturation concentration of each raw material aqueous solution. The slurry obtained by the above simultaneous reaction method or individual reaction mixing method is put into a pressure vessel, and
Hydrothermal treatment is carried out at a temperature of 200° C. for at least 1 hour, preferably for about 4 hours while stirring. Alternatively, it is also possible to mix in a pressure vessel from the beginning and perform hydrothermal treatment at a temperature of 100 to 200°C. The reaction product is then filtered and washed with water in a conventional manner. Regarding the degree of water washing, it is appropriate to wash the water until the filtration specific resistance becomes approximately constant. Wash the cake at a temperature of 120℃ or higher, preferably 120-300℃
The pigment of the present invention can be obtained by drying the pigment and then pulverizing it.
以下実施例によつて本発明を説明する。
実施例 1
硫化バリウム溶液(BaS12%)を750g調製す
る。
リン酸三ナトリウム(12水塩)77gを水173g
に溶解する。
ホウ砂(10水塩)44gを水20gに溶解する。
1号ケイ酸ソーダ(SiO232%)を14g用意す
る。
上記をそれぞれの溶液を50℃に加温
し、これらを別に用意した圧力容器に同時に添加
しながら撹拌し反応させる。ついで130℃まで昇
温し、引き続き6時間撹拌した。反応液をブフナ
ーロートでろ過し、このケーキを純水3で水洗
する。ついで水洗ケーキを130℃で16時間乾燥し
た後サンプルで粉砕して次の組成式を有する顔料
を得た。
BaO・0.2P2O5・0.39B2O3・0.20SiO2・
0.63H2O
この顔料の組成を表1に、防食性試験結果を表
2〜6に示す。
実施例 2
硫化ストロンチウム溶液(SrS8.5%)を750g
調製する。
リン酸三ナトリウム(12水洗)77gを水173g
に溶解す。
ホウ砂(10水塩)35gを水165gに溶解する。
1号ケイ酸ソーダ(SiO232%)を14g用意す
る。
上記のそれぞれの溶液を50℃に加温し
反応させる。ついで130℃まで昇温し、引き続き
6時間撹拌した。反応液をブフナーロートでろ過
し、このケーキを純水3で水洗する。ついで水
洗ケーキを130℃で16時間乾燥した後サンプルミ
ルで粉砕して次の組成式を有する顔料を得た。
SrO・0.30P2O5・0.37B2O3・0.19SiO2・
0.59H2O
この顔料の組成を表1に、防食性試験結果を表
2〜6に示す。
実施例 3
(a) 反応物Aの調製
硫化バリウム溶液(BaS12%)を375g調製す
る。
リン酸三ナトリウム(12水塩)77gを水173g
に溶解する。
1号ケイ酸ソーダ(SiO232%)を7g用意す
る。
上記のそれぞれの溶液を50℃に加温す
る。これらを別に用意した容器に同時に添加しな
がら撹拌し反応させる。
(b) 反応物Bの調製
硫化バリウム溶液(BaS12%)を375g調製す
る。
ホウ砂(10水塩)44gを水206gに溶解する。
1号ケイ酸ソーダ(SiO232%)を7g用意す
る。
上記のそれぞれの溶液を50℃に加温し、
それらを別に用意した容器に同時に添加しながら
撹拌し反応させる。反応物AとBとを別の圧力容
器に入れて混合した後、130℃まで昇温し、引き
続き6時間撹拌した。反応液をブフナーロートで
ろ過し、このケーキを純水3で水洗する。つい
で水洗ケーキを130℃で16時間乾燥した後サンプ
ルミルで粉砕して次の組成式を有する顔料を得
た。
BaO・0.30P2O5・0.38B2O3・0.21SiO2・
0.59H2O
この顔料の組成を表1に、防食性試験結果を表
2〜6に示す。
実施例 4
硫化バリウム溶液(BaS12%)を750g調製す
る。
リン酸三ナトリウム(12水塩)77gを水173g
に溶解する。
ホウ砂(10水塩)44gを水206gに溶解する。
上記のそれぞれの溶液を50℃に加温し、
これらを別に用意した圧力容器に同時に添加しな
がら撹拌し反応させる。ついで130℃まで昇温し、
引き続き6時間撹拌した。反応液をブフナーロー
トでろ過し、このケーキを純水3で水洗する。
ついで水洗ケーキを130℃で16時間乾燥した後サ
ンプルミルで粉砕して次の組成式を有する顔料を
得た。
BaO・0.33P2O5・0.41B2O3・0.80H2Oこの顔料の
組成を表1に、防食性試験結果を表2〜6に示
す。
The present invention will be explained below with reference to Examples. Example 1 Prepare 750g of barium sulfide solution (BaS12%). 77g of trisodium phosphate (12 hydrate) and 173g of water
dissolve in Dissolve 44g of borax (decahydrate) in 20g of water. Prepare 14g of No. 1 sodium silicate (SiO 2 32%). Each of the above solutions was heated to 50°C and added simultaneously to a separately prepared pressure vessel while stirring and reacting. Then, the temperature was raised to 130°C, and the mixture was continuously stirred for 6 hours. The reaction solution was filtered through a Buchner funnel, and the cake was washed with 3 portions of pure water. The washed cake was then dried at 130°C for 16 hours and ground with a sample to obtain a pigment having the following compositional formula. BaO・0.2P 2 O 5・0.39B 2 O 3・0.20SiO 2・0.63H 2 O The composition of this pigment is shown in Table 1, and the corrosion resistance test results are shown in Tables 2 to 6. Example 2 750g of strontium sulfide solution (SrS8.5%)
Prepare. 77g of trisodium phosphate (washed 12 times) with 173g of water
dissolve in Dissolve 35g of borax (decahydrate) in 165g of water. Prepare 14g of No. 1 sodium silicate (SiO 2 32%). Each of the above solutions is heated to 50°C and reacted. Then, the temperature was raised to 130°C, and the mixture was continuously stirred for 6 hours. The reaction solution was filtered through a Buchner funnel, and the cake was washed with 3 portions of pure water. The washed cake was then dried at 130° C. for 16 hours and ground in a sample mill to obtain a pigment having the following compositional formula. SrO・0.30P 2 O 5・0.37B 2 O 3・0.19SiO 2・0.59H 2 O The composition of this pigment is shown in Table 1, and the corrosion resistance test results are shown in Tables 2 to 6. Example 3 (a) Preparation of Reactant A 375 g of barium sulfide solution (BaS 12%) is prepared. 77g of trisodium phosphate (12 hydrate) and 173g of water
dissolve in Prepare 7g of No. 1 sodium silicate (SiO 2 32%). Warm each of the above solutions to 50°C. These are simultaneously added to a separately prepared container while stirring and reacting. (b) Preparation of Reactant B Prepare 375 g of barium sulfide solution (BaS 12%). Dissolve 44g of borax (decahydrate salt) in 206g of water. Prepare 7g of No. 1 sodium silicate (SiO 2 32%). Warm each of the above solutions to 50℃,
They are simultaneously added to a separately prepared container and stirred to react. Reactants A and B were placed in separate pressure vessels and mixed, then heated to 130°C and subsequently stirred for 6 hours. The reaction solution was filtered through a Buchner funnel, and the cake was washed with 3 portions of pure water. The washed cake was then dried at 130° C. for 16 hours and ground in a sample mill to obtain a pigment having the following compositional formula. BaO・0.30P 2 O 5・0.38B 2 O 3・0.21SiO 2・0.59H 2 O The composition of this pigment is shown in Table 1, and the corrosion resistance test results are shown in Tables 2 to 6. Example 4 Prepare 750g of barium sulfide solution (BaS12%). 77g of trisodium phosphate (12 hydrate) and 173g of water
dissolve in Dissolve 44g of borax (decahydrate salt) in 206g of water. Warm each of the above solutions to 50℃,
These are simultaneously added to a separately prepared pressure vessel while stirring and reacting. Then, the temperature was raised to 130℃,
The mixture was subsequently stirred for 6 hours. The reaction solution was filtered through a Buchner funnel, and the cake was washed with 3 portions of pure water.
The washed cake was then dried at 130° C. for 16 hours and ground in a sample mill to obtain a pigment having the following compositional formula. BaO・0.33P2O5・0.41B2O3・0.80H2O The composition of this pigment is shown in Table 1 , and the anticorrosion test results are shown in Tables 2 to 6.
【表】 防食性試験 (A) 水溶性メラミン・アルキド樹脂塗料 (1) 塗料組成【table】 Corrosion resistance test (A) Water-soluble melamine/alkyd resin paint (1) Paint composition
【表】【table】
【表】
(2) 試験板の作成
基板:ボンデライト#144処理軟鋼板
焼付:60℃×20′後140℃×30′
膜厚:20〜23μ(1―Coat)
(3) 試験結果
表2に示す。
同表並びに3〜6における評価記号は次の基準
による。
◎ 極めて良い
〇 良い
○△ やや良い
△ 悪い
× 極めて悪い[Table] (2) Preparation of test plate Substrate: Bonderite #144 treated mild steel plate Baking: 60℃ x 20' then 140℃ x 30' Film thickness: 20 to 23μ (1-Coat) (3) Test results Table 2 show. Evaluation symbols in the same table and 3 to 6 are based on the following criteria. ◎ Extremely good 〇 Good ○△ Fairly good △ Bad × Extremely bad
【表】 (B) 水分散型エポキシ変性樹脂塗料 (1) 塗料組成【table】 (B) Water-dispersed epoxy modified resin paint (1) Paint composition
【表】【table】
【表】
※ 日本触媒化学工業(株)製、水分散性エ
ポキシ変性樹脂、固形分40%
(2) 試験板の作成
基板:未処理磨軟鋼板
乾燥:室温5日間
膜厚:51〜55μ(2―Coat)
(3) 試験結果[Table] * Manufactured by Nippon Shokubai Chemical Co., Ltd., water-dispersible epoxy modified resin, solid content 40%
(2) Preparation of test plate Substrate: Untreated polished mild steel plate Drying: 5 days at room temperature Film thickness: 51-55μ (2-Coat) (3) Test results
【表】 (C) アクリルエマルジヨン塗料 (1) 塗料組成【table】 (C) Acrylic emulsion paint (1) Paint composition
【表】【table】
【表】
※ ローム〓アンド〓ハース社製、ア
クリルエマルジヨン、固形分46%
(2) 試験板の作成
基板:未処理磨軟鋼板
乾燥:室温5日間
膜厚:58〜62μ(2―Coat)
(3) 試験結果[Table] * Manufactured by Rohm & Haas, acrylic emulsion, solid content 46%
(2) Preparation of test plate Substrate: Untreated polished mild steel plate Drying: 5 days at room temperature Film thickness: 58-62μ (2-Coat) (3) Test results
【表】 (D) 中油性アルキド樹脂塗料 (1) 塗料組成【table】 (D) Medium oil-based alkyd resin paint (1) Paint composition
【表】【table】
【表】 (2) 試験板の作成 基板:ボンデライト#144処理軟鋼板 乾燥:室温5日間 膜厚:31〜33μ(1―Coat) (3) 試験結果【table】 (2) Preparation of test plate Substrate: Bonderite #144 treated mild steel plate Drying: 5 days at room temperature Film thickness: 31~33μ (1-Coat) (3) Test results
【表】 (E) フエノール変性アルキド樹脂塗料 (1) 塗料組成 (イ) 下塗り塗料【table】 (E) Phenol-modified alkyd resin paint (1) Paint composition (a) Undercoat paint
【表】【table】
【表】 (ロ) 上塗り塗料【table】 (b) Top coat paint
【表】 (2) 試験板の作成 基板:未処理磨軟鋼板 乾燥:下塗り塗料塗布後2日間室温乾燥し、 上塗り塗料塗布後5日間室温乾燥 膜厚:下塗り塗膜32〜35μ 上塗り塗膜29〜33μ (3) 試験結果【table】 (2) Preparation of test plate Substrate: Untreated polished mild steel plate Drying: Dry at room temperature for 2 days after applying the undercoat. Dry at room temperature for 5 days after applying the top coat. Film thickness: Undercoat film 32-35μ Top coat film 29~33μ (3) Test results
添付第1図は、水溶性メラミン・アルキド樹脂
塗料に、本発明の顔料及び従来顔料の混合物を配
合した場合の防食性並びに耐水性と、B2O3/
P2O5(y/x)の関係を説明するグラフであつ
て、△▲は防食性、〇●は耐水性を示す。
Attached Figure 1 shows the corrosion resistance and water resistance of a water-soluble melamine/alkyd resin paint containing a mixture of the pigment of the present invention and a conventional pigment, and the B 2 O 3 /
This is a graph explaining the relationship between P 2 O 5 (y/x), where △▲ indicates corrosion resistance and 〇● indicates water resistance.
Claims (1)
と、リン酸化合物及びホウ酸化合物とを反応させ
て得られ、その組成が McO・xP2O5・yB2O3・nH2O (ここに、MeはCa、Sr、Baを示し、x、y、
nはそれぞれMeO1モルに対して、xは0.1〜0.9、
yは0.1〜0.9、nは0〜2である) で表され、かつy/xが0.1〜9である新規複合
酸化物系顔料。 2 Ca、Sr、Baの化合物より選ばれた1種以上
と、リン酸化合物及びホウ酸化合物並びにケイ酸
化合物とを反応させて得られ、その組成が
MeO・xP2O5・yB2O3・zSiO2・nH2O(ここに、
MeはCa、Sr、Baを示し、x、y、z、nはそ
れぞれMeO1モルに対して、xは0.1〜0.9、yは
0.1〜0.9、zは0.8以下、nは0〜2である) で表され、かつy/xが0.1〜9である新規複合
酸化物系顔料。[Claims] 1 A compound obtained by reacting one or more selected from Ca, Sr, and Ba compounds with a phosphoric acid compound and a boric acid compound, and whose composition is McO・xP 2 O 5・yB 2 O 3・nH 2 O (here, Me indicates Ca, Sr, Ba, x, y,
n is each 1 mole of MeO, x is 0.1 to 0.9,
y is 0.1 to 0.9, n is 0 to 2), and y/x is 0.1 to 9. 2. It is obtained by reacting one or more selected from Ca, Sr, and Ba compounds with a phosphoric acid compound, a boric acid compound, and a silicate compound, and its composition is
MeO・xP 2 O 5・yB 2 O 3・zSiO 2・nH 2 O (here,
Me represents Ca, Sr, Ba, x, y, z, n are each relative to 1 mole of MeO, x is 0.1 to 0.9, and y is
0.1 to 0.9, z is 0.8 or less, and n is 0 to 2), and y/x is 0.1 to 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58198911A JPS6090266A (en) | 1983-10-24 | 1983-10-24 | Novel pigment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58198911A JPS6090266A (en) | 1983-10-24 | 1983-10-24 | Novel pigment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6090266A JPS6090266A (en) | 1985-05-21 |
JPH0158224B2 true JPH0158224B2 (en) | 1989-12-11 |
Family
ID=16398992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58198911A Granted JPS6090266A (en) | 1983-10-24 | 1983-10-24 | Novel pigment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6090266A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3407418B2 (en) * | 1993-10-06 | 2003-05-19 | 堺化学工業株式会社 | Strontium borate pigment, method for producing the same, and rust preventive paint using the same |
US5858079A (en) * | 1996-11-18 | 1999-01-12 | Sakai Chemical Industry Co., Ltd. | Strontium borate pigment composition, method of making same, and processes of imparting anti-corrosive, anti-bacterial/anti-fungal and non-flammable properties to materials by using same |
CN103173049B (en) * | 2013-02-26 | 2016-03-30 | 铜陵创慧科技咨询服务有限公司 | A kind of protective system containing composite modifier |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5319345A (en) * | 1976-08-06 | 1978-02-22 | Sakai Chem Ind Co Ltd | Rust proof pigment composition |
JPS5562813A (en) * | 1978-08-23 | 1980-05-12 | Montedison Spa | Original inorganic pigment and making method thereof |
JPS5578063A (en) * | 1978-10-06 | 1980-06-12 | Montedison Spa | Novel inorganic pigment and its manufacture |
-
1983
- 1983-10-24 JP JP58198911A patent/JPS6090266A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5319345A (en) * | 1976-08-06 | 1978-02-22 | Sakai Chem Ind Co Ltd | Rust proof pigment composition |
JPS5562813A (en) * | 1978-08-23 | 1980-05-12 | Montedison Spa | Original inorganic pigment and making method thereof |
JPS5578063A (en) * | 1978-10-06 | 1980-06-12 | Montedison Spa | Novel inorganic pigment and its manufacture |
Also Published As
Publication number | Publication date |
---|---|
JPS6090266A (en) | 1985-05-21 |
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