JPH02120368A - Pigment composition for water-based metallic coating material - Google Patents
Pigment composition for water-based metallic coating materialInfo
- Publication number
- JPH02120368A JPH02120368A JP27298888A JP27298888A JPH02120368A JP H02120368 A JPH02120368 A JP H02120368A JP 27298888 A JP27298888 A JP 27298888A JP 27298888 A JP27298888 A JP 27298888A JP H02120368 A JPH02120368 A JP H02120368A
- Authority
- JP
- Japan
- Prior art keywords
- water
- paint
- aluminum
- pigment composition
- paints
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 83
- 239000000049 pigment Substances 0.000 title claims abstract description 46
- 239000000203 mixture Substances 0.000 title claims abstract description 35
- 238000000576 coating method Methods 0.000 title abstract description 25
- 239000011248 coating agent Substances 0.000 title abstract description 23
- 239000000463 material Substances 0.000 title abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 49
- 150000002148 esters Chemical class 0.000 claims abstract description 17
- 239000003973 paint Substances 0.000 claims description 86
- 229910052782 aluminium Inorganic materials 0.000 abstract description 25
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 33
- 239000003921 oil Substances 0.000 description 21
- -1 aracyl Chemical group 0.000 description 14
- 150000003014 phosphoric acid esters Chemical class 0.000 description 11
- 239000002904 solvent Substances 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 10
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 8
- 125000001931 aliphatic group Chemical group 0.000 description 8
- 239000003960 organic solvent Substances 0.000 description 8
- 235000014113 dietary fatty acids Nutrition 0.000 description 7
- 239000000194 fatty acid Substances 0.000 description 7
- 229930195729 fatty acid Natural products 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 238000000227 grinding Methods 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 229920000877 Melamine resin Polymers 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 239000004094 surface-active agent Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 150000004665 fatty acids Chemical class 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 235000011007 phosphoric acid Nutrition 0.000 description 4
- 239000000080 wetting agent Substances 0.000 description 4
- 239000004640 Melamine resin Substances 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 230000000887 hydrating effect Effects 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000001023 inorganic pigment Substances 0.000 description 3
- 238000000691 measurement method Methods 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 235000010755 mineral Nutrition 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000010452 phosphate Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229920001187 thermosetting polymer Polymers 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- JQVDAXLFBXTEQA-UHFFFAOYSA-N dibutylamine Chemical compound CCCCNCCCC JQVDAXLFBXTEQA-UHFFFAOYSA-N 0.000 description 2
- 150000005690 diesters Chemical class 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 150000004671 saturated fatty acids Chemical class 0.000 description 2
- 235000003441 saturated fatty acids Nutrition 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000012756 surface treatment agent Substances 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 2
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical class C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- MEEKGULDSDXFCN-UHFFFAOYSA-N 2-pentylphenol Chemical compound CCCCCC1=CC=CC=C1O MEEKGULDSDXFCN-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000298 Cellophane Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 240000004343 Indigofera suffruticosa Species 0.000 description 1
- 235000000177 Indigofera tinctoria Nutrition 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 229920001214 Polysorbate 60 Polymers 0.000 description 1
- 241000612182 Rexea solandri Species 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 150000008431 aliphatic amides Chemical class 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 125000005037 alkyl phenyl group Chemical group 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 150000004056 anthraquinones Chemical class 0.000 description 1
- 229940053200 antiepileptics fatty acid derivative Drugs 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- IRERQBUNZFJFGC-UHFFFAOYSA-L azure blue Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[S-]S[S-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] IRERQBUNZFJFGC-UHFFFAOYSA-L 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 239000000981 basic dye Substances 0.000 description 1
- 125000002511 behenyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- CJOBVZJTOIVNNF-UHFFFAOYSA-N cadmium sulfide Chemical compound [Cd]=S CJOBVZJTOIVNNF-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 150000005332 diethylamines Chemical class 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-M dihydrogenphosphate Chemical compound OP(O)([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-M 0.000 description 1
- YWEUIGNSBFLMFL-UHFFFAOYSA-N diphosphonate Chemical compound O=P(=O)OP(=O)=O YWEUIGNSBFLMFL-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000009837 dry grinding Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 210000004709 eyebrow Anatomy 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- PXZQEOJJUGGUIB-UHFFFAOYSA-N isoindolin-1-one Chemical class C1=CC=C2C(=O)NCC2=C1 PXZQEOJJUGGUIB-UHFFFAOYSA-N 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000983 mordant dye Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- SDWUQIDETLBAIU-UHFFFAOYSA-N octyl phenyl hydrogen phosphate Chemical compound CCCCCCCCOP(O)(=O)OC1=CC=CC=C1 SDWUQIDETLBAIU-UHFFFAOYSA-N 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 125000001117 oleyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])/C([H])=C([H])\C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- XLMFDCKSFJWJTP-UHFFFAOYSA-N pentane-2,3-diol Chemical compound CCC(O)C(C)O XLMFDCKSFJWJTP-UHFFFAOYSA-N 0.000 description 1
- 150000002979 perylenes Chemical class 0.000 description 1
- DLYUQMMRRRQYAE-UHFFFAOYSA-N phosphorus pentoxide Inorganic materials O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 235000015096 spirit Nutrition 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 239000013008 thixotropic agent Substances 0.000 description 1
- 235000010215 titanium dioxide Nutrition 0.000 description 1
- 150000005691 triesters Chemical class 0.000 description 1
- 235000013799 ultramarine blue Nutrition 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000000984 vat dye Substances 0.000 description 1
- 238000001238 wet grinding Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Paints Or Removers (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は水性メタリック塗料用顔料組成物に関し、更に
詳しべは、耐水性、耐温水性に優れ、かつ、油性クリア
ー塗料からなるトンブコート層塗膜との接着性に優れた
ベースコート層の水性メタリック塗膜を与え得る水性メ
タリック塗料用顔料組成物に関するものである。Detailed Description of the Invention [Field of Industrial Application] The present invention relates to a pigment composition for water-based metallic paints, and more particularly, to a pigment composition for water-based metallic paints, which has excellent water resistance and hot water resistance, and which is composed of an oil-based clear paint. The present invention relates to a pigment composition for a water-based metallic paint that can provide a water-based metallic paint film of a base coat layer with excellent adhesion to a film.
近年、塗料分野においては、省資源、無公害対策として
、有機溶剤を極めて少量しか含まないか全く含まない水
性塗料を使用することが益々多くなっている。又、水性
塗料用樹脂の目覚しい技術的進歩により、従来、油性塗
料もしくは溶剤型塗料でしか達成できなかった高級な仕
上がり感を凌駕し得る水性塗料も開発されており、この
点からも水性塗料への指向が益々強まっている。In recent years, in the field of paints, water-based paints that contain very little or no organic solvent have been increasingly used as a resource-saving and pollution-free measure. In addition, due to remarkable technological advances in resins for water-based paints, water-based paints have been developed that can surpass the high-class finish that could previously only be achieved with oil-based paints or solvent-based paints. direction is becoming stronger and stronger.
従来、水性メタリック塗料に用いるアルミニウム顔料は
、ステアリン酸やオレイン酸などの飽和もしくは不飽和
脂肪酸、又はその誘導体を表面処理剤とし、これに界面
活性剤を添加して水分散性を付与したアルミニウム顔料
組成物が使用されてきた。しかし、これらの水分散性ア
ルミニウム顔料は、特に水性塗料中での貯蔵安定性が低
いと云う欠点があり、このため貯蔵中に顔料の分散度が
低下したり、多量のガスが発生したりすることによって
、塗料の性状が著しく損なわれるものであった。Conventionally, aluminum pigments used in water-based metallic paints have been made using saturated or unsaturated fatty acids such as stearic acid or oleic acid, or their derivatives as a surface treatment agent, and adding surfactants to this to give them water dispersibility. compositions have been used. However, these water-dispersible aluminum pigments have the disadvantage of low storage stability, especially in water-based paints, which may result in decreased pigment dispersion or generation of large amounts of gas during storage. As a result, the properties of the paint were significantly impaired.
その後、特に金属粉顔料の貯蔵安定性を改良したものと
して、米国特許第3,839,254号明細書のポリア
ミド、脂肪族アミド、フン素、シリコーン等のG 1t
21剤を用いる方法や米国特許第3,926,874号
明NtHFの過フン化アルキル系の湿潤剤を用いる方法
、米国特許第4,138,270号明細書の脂肪酸又は
脂肪酸のアルカノールアミドと非イオン性湿潤剤を用い
る方法等が開示されているが、何れも貯蔵安定性に十分
な改良効果が認められず、かつ、金属粉顔料と水との濡
れが悪いと云う問題点があった。更しこ、特開昭61−
29607号公報には、金属粉顔料と水との反応を抑制
し、貯蔵安定性を向上する目的でカプロラクトンの燐酸
エステルを用いる方法が、又、特開昭60−15466
号公報には、同様の目的で、燐酸二水素オクチルフェニ
ル及び燐酸水素ビス(オクチルフェニル)のジエチルア
ミン付加物を用いる方法が、又、特開昭61−4777
1号公報には、オルト燐酸又は燐酸モノエステルとエポ
キン化合物との反応生成物を用いる方法が、更に特開昭
61−29166号公報には、スチレン−アリルアルコ
ールの共M 合物とp−tert−アミルフェノールと
オルト燐酸又は五酸化燐との反応生成物を用いる方法が
開示されているが、何れも目的とする改良効果が不十分
であったり、比較的改良効果の認められるものであって
も、水性塗料に使用した場合、得られた塗膜の性能、例
えば、密着性、耐水性、耐温水性等に問題があり、実用
に供し得るものでない。Subsequently, G 1t of polyamide, aliphatic amide, fluorine, silicone, etc., as described in U.S. Pat. No. 3,839,254, was developed to improve the storage stability of metal powder pigments.
21, a method using a perfluorinated alkyl wetting agent such as NtHF in U.S. Patent No. 3,926,874, and a method using a perfluorinated alkyl wetting agent in U.S. Pat. Methods using ionic wetting agents have been disclosed, but none of them have been found to have a sufficient effect of improving storage stability, and they have had the problem of poor wetting of metal powder pigments with water. Sarashiko, JP-A-61-
No. 29607 discloses a method of using a phosphoric acid ester of caprolactone for the purpose of suppressing the reaction between metal powder pigments and water and improving storage stability.
JP-A No. 61-4777 also describes a method using diethylamine adducts of octylphenyl dihydrogen phosphate and bis(octylphenyl hydrogen phosphate) for the same purpose.
No. 1 discloses a method using a reaction product of orthophosphoric acid or phosphoric acid monoester and an Epoquin compound, and JP-A-61-29166 discloses a method using a reaction product of styrene-allylic alcohol and p-tert. - Methods using reaction products of amylphenol and orthophosphoric acid or phosphorus pentoxide have been disclosed, but in either case, the desired improvement effect is insufficient, or a relatively improvement effect is observed. However, when used in water-based paints, there are problems with the performance of the resulting coating film, such as adhesion, water resistance, hot water resistance, etc., and it cannot be put to practical use.
従来知ら−れているメタリック塗膜の形成方法は、被塗
物に直接もしくは硬化した中塗塗膜面に、メタリック顔
料を配合してなるメタリック塗料を塗装し、それを加熱
硬化する1コ一ト1ベイク方式(ICIB)、メタリッ
ク塗料を塗装し、それを加熱硬化せしめ、更に透明塗膜
を形成するクリヤー塗料を塗り重ね、再び加熱硬化する
2コ一ト2ベイタ方式(2C2B) 、Ett両塗料を
上記順序で塗り重ね1回の加熱で、同時に硬化せしめる
2コ一ト1ベイタ方式(2CIB)、該2コ一ト1ヘイ
ク方式によって形成せしめた塗面に更にクリヤー塗料を
塗り重ね、再度加熱硬化する3コート2ヘイタ方E(3
02B)であり、これらのうち、塗装工程数1、仕上が
りメタリック外観、塗膜性能などを総合的に判断して2
CIBによるメタリック1llQ形成方法が最も多く採
用されている。この時、メタリック顔料を含む熱硬化性
塗料をベースコート、クリヤー塗料をトップコートと呼
び、ベースコート並びにトップコートに使用される塗料
は、何れも油性の有機溶剤を含む溶剤型塗料が使われて
きた。The conventionally known method for forming metallic coatings is a one-coat process in which a metallic paint containing a metallic pigment is applied directly to the object to be coated or on the surface of a hardened intermediate coating, and then cured by heating. 1-bake method (ICIB), 2-coat 2-beta method (2C2B), in which metallic paint is applied, it is heated and cured, and then a clear paint is applied to form a transparent film, and then heat-cured again (2C2B), both Etto paints The 2-coat-in-1-beta method (2CIB), in which the paint is coated in the above order and cured at the same time by heating once; the coated surface formed by the 2-coat-in-1 hake method is further coated with clear paint and heated again. Curing 3 coats 2 coats E (3
02B), and among these, 2 was selected after comprehensively judging the number of painting steps, finished metallic appearance, coating performance, etc.
The method of forming metallic 1llQ using CIB is most commonly used. At this time, thermosetting paints containing metallic pigments are called base coats, and clear paints are called top coats, and both base coats and top coats have been solvent-based paints containing oil-based organic solvents.
しかし、近年の水性塗料化への指向に従って、ベースコ
ートであるメタリック塗料の水性化が進み、ベースコー
トは水性メタリック塗料で塗装し、その上のトップコー
トに油性の溶剤型クリヤー塗料を塗り重ね加熱硬化する
2コ一ト1ベイタ方式が主力になりつつある。However, with the recent trend toward water-based paints, metallic base coat paints have become water-based, and the base coat is painted with a water-based metallic paint, and the top coat is coated with an oil-based solvent-based clear paint and cured by heating. The two-coin, one-beta system is becoming the mainstream.
このような水性のベースコートと油性のトップコートの
2CIBによる塗膜形成法は、従来の油性の−・−スコ
ートと油性のトップコートの2CIBによる塗膜形成法
に比較して、両コートの樹脂の組成が異なり、相溶性が
悪く、両コート間の密着性が著しく劣る。又、油性のベ
ースコートに比較して、水性のベースコートは、加熱硬
化後も、元来水性塗料として有する親水性の特性が保持
されるため、耐水性、耐温水性等に問題があり、これら
の改良が望まれているのが現状である。水性室料の場合
、溶剤選択の自由度が小さく、又、水は蒸発潜熱が大き
いため塗膜からの水の蒸発速度が遅いことなども水性の
ベースコート層と油性のトップコート層の眉間密着性を
悪くする要因と考えられる。This method of forming a film using 2CIB of a water-based base coat and an oil-based top coat is more effective than the conventional method of forming a film using 2CIB of an oil-based base coat and an oil-based top coat. The compositions are different, the compatibility is poor, and the adhesion between the two coats is extremely poor. In addition, compared to oil-based base coats, water-based base coats retain their inherent hydrophilic properties as water-based paints even after heat curing, so they have problems with water resistance, hot water resistance, etc. The current situation is that improvements are desired. In the case of water-based room coatings, there is less freedom in solvent selection, and water has a large latent heat of vaporization, so the rate of evaporation of water from the coating film is slow. This is considered to be a factor that worsens the condition.
[発明が解決しようとする課題〕
叙述のとおり、水性塗料に使用することを目的としたア
ルミニウム顔料について多くの技術が公開されているが
、顔料及びその顔料を用いた水性塗料の貯蔵安定性と仕
上がり感を大きく左右する塗膜性能の両面において共に
満足し得るアルミニウム顔料は見い出されていない。[Problem to be solved by the invention] As mentioned above, many technologies have been disclosed regarding aluminum pigments intended for use in water-based paints, but the storage stability and storage stability of the pigments and water-based paints using the pigments are unclear. No aluminum pigment has been found that satisfies both aspects of coating film performance, which greatly influences the finish.
特に、水性メタリック塗料からなるベースコート層の上
に、油性クリアー塗料からなるトップコート層を形成さ
せる塗膜形成法において、トップコート層とベースコー
ト層の眉間密着性、塗膜の耐水性、耐温水性の極めて優
れたメタリック塗膜を与え得る水性メタリック塗料の顔
料成分として極めて有効なアルミニウム粉末は見い出さ
れていない。In particular, in the coating film formation method in which a top coat layer made of an oil-based clear paint is formed on a base coat layer made of a water-based metallic paint, the adhesion between the eyebrows of the top coat layer and the base coat layer, the water resistance of the paint film, and the hot water resistance are No aluminum powder has been found that is extremely effective as a pigment component in water-based metallic paints that can provide extremely good metallic paint films.
本発明の目的は、このような従来技術の欠点を排除した
新規なアルミニウム顔料を提供することである。即ち、
水性メタリック塗料中での貯蔵安定性に優れ、かつ、上
記2層塗膜等における眉間の密着性、塗膜の耐水性、耐
温水性に優れたメタリック塗膜を与え得る新規なアルミ
ニウム顔料を提供することである。The object of the present invention is to provide a new aluminum pigment that eliminates the drawbacks of the prior art. That is,
Provided is a novel aluminum pigment that has excellent storage stability in water-based metallic paints and is capable of providing metallic paint films with excellent glabella adhesion, water resistance, and hot water resistance in the above-mentioned two-layer paint films, etc. It is to be.
本発明者らは、上記課題を解決するために鋭意研究の結
果、特殊な処理を施したアルミニウム顔料組成物を水性
メタリック塗料の顔料成分として用いることにより、そ
の目的が達成されることを見いだし、本発明をなすに至
った。As a result of intensive research in order to solve the above problem, the present inventors discovered that the purpose could be achieved by using a specially treated aluminum pigment composition as a pigment component of a water-based metallic paint. The present invention has been accomplished.
即ち、本発明は、(A)飽和脂肪族のエステル残基を有
する有機燐酸エステルの群より選ばれた少なくとも1種
と(B)不飽和脂肪族のエステル残基を有する有機燐酸
エステルの群より選ばれた少なくとも1種を、(A)/
(B)のM量比0.05〜20の範囲で、アルミニウ
ム粉末に対して0.05〜20重量%含有してなること
を特徴とする水性メタリック塗料用顔料組成物に関する
ものである。That is, the present invention provides at least one selected from the group of (A) organic phosphoric esters having saturated aliphatic ester residues and (B) the group of organic phosphoric esters having unsaturated aliphatic ester residues. At least one selected species, (A)/
The present invention relates to a pigment composition for an aqueous metallic paint, characterized in that the amount of M (B) is in the range of 0.05 to 20% by weight based on the aluminum powder.
以下本発明の詳細な説明する。The present invention will be explained in detail below.
ヱ土工王立人皿末
本発明に用いられるアルミニウム粉末としては、表面光
沢性、白さ、光輝性等メタリック顔料に要求される表面
性状、粒径、粒子形状を有するものが適している。一般
に、ホール法と呼ばれる公知の湿式ボールミル法を用い
て粉砕助剤の存在下炭化水素系溶剤中で原料アルミニウ
ム粉を磨砕して得られる鱗片状アルミニウム粉末が用い
られ得るが、磨砕方法は特に限定されるものではなく、
例えば、ローラーミル法、高速回転式粉砕法、媒体攪拌
ミル法、気流粉砕法等の湿式及び乾式粉砕法による鱗片
状アルミニウム粉末も使用できる。As the aluminum powder used in the present invention, it is suitable that it has surface properties, particle size, and particle shape required for metallic pigments, such as surface gloss, whiteness, and brightness. In general, scaly aluminum powder obtained by grinding raw aluminum powder in a hydrocarbon solvent in the presence of a grinding aid using a known wet ball mill method called the Hall method can be used, but the grinding method is It is not particularly limited,
For example, scaly aluminum powder obtained by wet or dry pulverization methods such as a roller mill method, a high-speed rotary pulverization method, a media agitation mill method, and an air flow pulverization method can also be used.
五毀債鼠エムi火
本発明における有機燐酸エステルは、アルミニウム粉末
の表面に吸着することにより、アルミニウム粉末と水の
反応を抑制する表面保護効果を与えると共に塗膜の耐水
性能を改善するものである。The organic phosphoric acid ester in the present invention adsorbs onto the surface of aluminum powder, thereby providing a surface protection effect that suppresses the reaction between the aluminum powder and water, and improving the water resistance performance of the coating film. be.
好ましい有機燐酸エステルは、一般式
で示される化合物である。ここで、Rは、水素、炭素数
6〜24の飽和脂肪族基、炭素数6〜24の不飽和脂肪
族基、Aは炭素数2〜4のアルキレン基を表し、mはO
〜20であり、R2及び&は同じでも異なっていても良
く、水素、飽和脂肪族基、不飽和脂肪族基、又はRIA
)fi(ここにR,A及びmは上記に示されるもの)を
表す。Preferred organic phosphoric acid esters are compounds represented by the general formula. Here, R represents hydrogen, a saturated aliphatic group having 6 to 24 carbon atoms, an unsaturated aliphatic group having 6 to 24 carbon atoms, A represents an alkylene group having 2 to 4 carbon atoms, and m is O
~20, R2 and & may be the same or different, hydrogen, saturated aliphatic group, unsaturated aliphatic group, or RIA
) fi (where R, A and m are as shown above).
R,R,、R;における飽和脂肪族基としては、例えば
、オクチル、デシル、ラウリル、セチル、ステアリル、
ベヘニル、アラキル、オクタデシル等が挙げられる。Examples of the saturated aliphatic group in R, R, R; include octyl, decyl, lauryl, cetyl, stearyl,
Examples include behenyl, aracyl, octadecyl, and the like.
R,R,、R2における不飽和脂肪族基としては、例え
ば、フィセテリル、オレイルなどが挙げられる。Examples of unsaturated aliphatic groups for R, R, and R2 include physeteryl and oleyl.
Aとしては、エチレン、プロピレンが好ましい。As A, ethylene and propylene are preferable.
具体的な化合物としては、燐酸の上記飽和脂肪族基又は
不飽和脂肪族基をエステル残基とするエステル又はそれ
らのエステル残基にエチレンオキシドを付加したものの
エステルが好ましい。As a specific compound, esters having the above-mentioned saturated aliphatic group or unsaturated aliphatic group of phosphoric acid as an ester residue, or esters obtained by adding ethylene oxide to these ester residues are preferable.
有機燐酸エステルは、モノ、ジ、トリエステルの何れで
あっても良く、これらの混合物であっても良い、又、種
類の異なる有機燐酸エステルの混合物であっても良い。The organic phosphoric ester may be a mono-, di-, or triester, or a mixture thereof, or a mixture of different types of organic phosphoric esters.
特に好ましい有機燐酸エステルとしては、炭素数6〜2
4の飽和脂肪族アルコール、及び/又は炭素数6〜24
の不飽和脂肪族アルコールのモノエステルもしくはジエ
ステル又はそれらの混合物が挙げられる。Particularly preferable organic phosphoric acid esters include carbon atoms of 6 to 2.
4 saturated aliphatic alcohol and/or carbon number 6-24
monoesters or diesters of unsaturated aliphatic alcohols or mixtures thereof.
更に、これらの有機燐酸エステルは、水溶液中で酸性を
示すため、これに水酸化アンモニウム、水酸化ナトリウ
ム、水酸化カリウム、ジブチルアミン、トリエチルアミ
ン、モノエタノールアミン、ジェタノールアミン、トリ
エタノールアミン及びモルホリンなどの無機及び有機の
塩基性物質で中和して用いることができる。Furthermore, since these organic phosphoric acid esters exhibit acidity in aqueous solutions, they also contain ammonium hydroxide, sodium hydroxide, potassium hydroxide, dibutylamine, triethylamine, monoethanolamine, jetanolamine, triethanolamine, morpholine, etc. It can be used after being neutralized with an inorganic or organic basic substance.
アルミニウム′ の几
有機燐酸エステルは、(A)飽和脂肪族のエステル残基
を有する有機燐酸エステルの群より選ばれた少なくとも
1種又は2種以上と(B)不飽和脂肪族のエステル残基
を有する有機燐酸エステルの群より選ばれた少なくとも
1種又は2種以上の両者を含むことを必須とし、前記(
A)/ (B)の重量比は、0.05〜20、好ましく
は0.1〜1oの範囲でなければならない。20よりも
大きくなると、該組成物を含有した水性メタリック塗料
から形成される塗膜とトップコート層との眉間密着性を
低下せしめ、0.05未満では、該組成物を含有した水
性メタリック塗料から形成される塗膜の耐水性、耐温水
性を低下させるため好ましくない。これは燐酸エステル
のエステル残基の組合せによりアルミニウム粉末表面へ
の吸着性が変わってくるためと考えられる。The phosphoric acid ester of aluminum' is composed of (A) at least one or more organic phosphoric esters having a saturated aliphatic ester residue and (B) an unsaturated aliphatic ester residue. The above-mentioned (
The weight ratio A)/(B) should range from 0.05 to 20, preferably from 0.1 to 1o. When it is greater than 20, the adhesion between the glabella and the top coat layer formed from the aqueous metallic paint containing the composition is reduced, and when it is less than 0.05, the aqueous metallic paint containing the composition is degraded. This is not preferable because it reduces the water resistance and hot water resistance of the formed coating film. This is thought to be because the adsorption to the aluminum powder surface changes depending on the combination of ester residues in the phosphoric ester.
又、有機V4酸エステルは、アルミニウム粉末に対して
0.05〜20重量%、好ましくは0.1〜10重量%
の範囲でなければならない。o、osi量%未満では、
表面保護効果が少なく、水との反応抑制が乏しくなり、
20重量%よりも多くなると、該組成物を混合した水性
メタリック塗料から形成される塗膜の耐水性、耐温水性
、トップコート層との眉間密着性を低下せしめるため好
ましくない。Further, the organic V4 acid ester is used in an amount of 0.05 to 20% by weight, preferably 0.1 to 10% by weight based on the aluminum powder.
must be within the range. o, below the osi amount%,
The surface protection effect is low, and reaction suppression with water is poor.
If it exceeds 20% by weight, it is not preferable because the water resistance, hot water resistance, and glabella adhesion with the top coat layer of the coating film formed from the water-based metallic paint mixed with the composition are reduced.
有機燐酸エステルをアルミニウム粉末に添加させる方法
に関しては、特に限定されない。一般に鱗片状のアルミ
ニウム粉末は、ボールミルなどの粉砕機の中に、原料ア
ルミ粉と粉砕効率を高める粉砕助剤が投入され、例えば
、炭化水素系溶剤中での湿式粉砕法あるいは窒素雰囲気
中での乾式粉砕法が採られる。この時の粉砕助剤として
、一般に飽和又は不飽和脂肪酸、脂肪族アミン、脂肪酸
の金属塩なとが用いられるが、これらはアルミニウム粉
末の表面に吸着して表面保護効果を与える表面処理剤で
もある。有機燐酸エステルは、これらの脂肪酸又は脂肪
酸誘導体と併用あるいは単独で使用することもできる。There are no particular limitations on the method of adding the organic phosphoric acid ester to the aluminum powder. Generally, scaly aluminum powder is produced by putting raw aluminum powder and a grinding aid to increase grinding efficiency into a grinder such as a ball mill. For example, it is processed by wet grinding in a hydrocarbon solvent or in a nitrogen atmosphere. A dry grinding method is used. As grinding aids at this time, saturated or unsaturated fatty acids, aliphatic amines, fatty acid metal salts, etc. are generally used, but these are also surface treatment agents that adsorb to the surface of the aluminum powder and provide a surface protection effect. . The organic phosphoric acid ester can be used alone or in combination with these fatty acids or fatty acid derivatives.
一方、既に脂肪酸又は脂肪酸誘導体を用いて、予め表面
処理が施されたアルミニウム粉末に対して、有機燐酸エ
ステルを水及び水分散性を付与するだめの界面活性剤、
ないしは水和性アルコール等の添加剤と共に、後添加す
ることもできる。後添加の操作としては、アルミニウム
粉末と有機燐酸エステルを含む添加剤を混練して粘度の
高いペースト状とする混練操作や粘度の低いスラリー液
状にする分散操作などが使用できる。On the other hand, a surfactant for imparting water and water dispersibility to an organic phosphoric acid ester to aluminum powder that has already been surface-treated using a fatty acid or a fatty acid derivative;
Alternatively, it can be added later together with an additive such as a hydrating alcohol. As the post-addition operation, a kneading operation of kneading the aluminum powder and the additive containing the organic phosphate ester to form a paste with high viscosity, a dispersion operation of forming a slurry liquid with low viscosity, etc. can be used.
本発明において、水性化を図るための界面活性剤として
は、特に限定されるものではないが、貯蔵安定性の点か
ら非イオン系界面活性剤を用いることが好ましい。ただ
し、炭化水素系溶剤及び水と適宜の割合で混和でき、か
つ、有機燐酸エステルを完全に熔解できる水和性アルコ
ールを使用する場合やアルミニウム顔料を配合する水性
塗料に界面活性剤が予め含有されていたり水性塗料の種
類によっては、必須成分でない場合がある。界面活性剤
としては、例えば、ポリオキシエチレンアルキルエーテ
ル、ポリオキシエチレンアルキルフェニルエーテル、ポ
リエチレングリコール脂肪酸エステル、ソルビタン脂肪
酸エステル、ポリオキシエチレンソルビタン脂肪酸エス
テルなどが使用できる。アルミニウム粉末の水分散性を
向上させる点で有効な添加量は、アルミニウム粉末に対
して約1〜15ffi量%の範囲である。水和性アルコ
ールとしては、例えば、エタノール、(イソ)プロパツ
ール、(イソ)ブタノール、 (イソ)アミルアルコー
ル、エチルセロソルブ、ブチルセロソルブ、ポリオキシ
エチレングリコール、ポリオキシプロピレングリコール
、エチルプロピレングリコール等又はその混合物を使用
することができる。In the present invention, the surfactant for making the product water-soluble is not particularly limited, but it is preferable to use a nonionic surfactant from the viewpoint of storage stability. However, when using a hydrating alcohol that is miscible with hydrocarbon solvents and water in appropriate proportions and can completely dissolve organic phosphoric acid esters, or when a surfactant is pre-contained in a water-based paint containing aluminum pigment, It may not be an essential component depending on the type of paint or water-based paint. As the surfactant, for example, polyoxyethylene alkyl ether, polyoxyethylene alkyl phenyl ether, polyethylene glycol fatty acid ester, sorbitan fatty acid ester, polyoxyethylene sorbitan fatty acid ester, etc. can be used. The effective addition amount in terms of improving the water dispersibility of the aluminum powder is in the range of about 1 to 15% by weight based on the aluminum powder. Examples of the hydrating alcohol include ethanol, (iso)propanol, (iso)butanol, (iso)amyl alcohol, ethyl cellosolve, butyl cellosolve, polyoxyethylene glycol, polyoxypropylene glycol, ethylpropylene glycol, etc., or mixtures thereof. can be used.
又、炭化水素系溶剤として、具体的には、ミネラルスピ
リット、ソルベントナフサ、HAWS、 LAWS等の
粉砕油として用いられる脂肪族系或いは芳香族系炭化水
素油が挙げられる。Specific examples of hydrocarbon solvents include aliphatic or aromatic hydrocarbon oils used as grinding oils for mineral spirits, solvent naphtha, HAWS, LAWS, and the like.
本発明のアルミニウム顔料組成物は、その他の添加剤と
して、公知のレベリング剤、リーフィング安定化剤、増
粘剤、着色顔料等々当該分野において通常使用され得る
ものであって、本発明における効果を損なわないもの、
及び量であれば、添加しても差支えない。着色顔料とし
ては、チタン白、亜鉛華、紺青、ベンガラ、炭酸カルシ
ウム、カドミウムイエロー、カドミウムレッド、硫酸バ
リウム、硫酸鉛、ケイ酸カルシウム、群青、コバルトバ
イオレフト、マンガン紫、バールマイカ等のバールエツ
センス等の無機顔料や建染染料系、イソインドリノン系
、キナクリドン系、縮合アゾ系、不溶性アゾ顔料、銅フ
タロシアニン系、アンスラキノン系、インジゴ系、ビラ
ントロン系、ペリレン系、塩基性染め付はレーキ、酸性
染め付はレーキ、媒染染料レーキ等の有tJstfil
料の中から、目的、用途に応じて選ばれることが好まし
い。但し、この場合、本発明の効果を損なわない種類及
び量の適切な選択が必要である。The aluminum pigment composition of the present invention may contain other additives that are commonly used in the field, such as known leveling agents, leafing stabilizers, thickeners, coloring pigments, etc., and do not impair the effects of the present invention. What is not there,
It may be added as long as the amount is sufficient. Coloring pigments include titanium white, zinc white, navy blue, red iron, calcium carbonate, cadmium yellow, cadmium red, barium sulfate, lead sulfate, calcium silicate, ultramarine blue, cobalt bioleft, manganese purple, burr essence such as burr mica, etc. Inorganic pigments and vat dyes, isoindolinones, quinacridones, condensed azos, insoluble azo pigments, copper phthalocyanines, anthraquinones, indigos, vilanthrones, perylenes, basic dyes with lakes and acids. For dyeing, there are lakes, mordant dye lakes, etc.
It is preferable to select one from among the materials according to the purpose and use. However, in this case, it is necessary to appropriately select the type and amount so as not to impair the effects of the present invention.
メ 1・り ベースコート )本発明における
アルミニウム顔料組成物を含有してなる水性メタリック
塗料とは、通常当該分野において採用される塗料化技術
により塗料化されたものであって、本発明におけるアル
ミニウム顔料組成物と水性塗料用樹脂とを必須成分とし
、これ以外に目的、用途に応じて必要な各種の添加剤、
例えば、分散剤、湿潤剤、レベリング剤、チキソトロピ
ー性付与剤、増粘剤、タレ防止剤、防カビ剤、紫外線吸
収剤、成膜助剤、その他の有機溶剤等々や上記アルミニ
ウム顔料以外の有機及び又は無機顔料を添加し、又は、
添加せずに得られるものである。有機並びに無機顔料の
例としては、アルミニウム顔料組成物に添加し得る上記
着色顔料が挙げられる。1. Base coat) The water-based metallic paint containing the aluminum pigment composition in the present invention is a paint formed by a paint-forming technique normally employed in the field, and the water-based metallic paint containing the aluminum pigment composition in the present invention In addition to these, various additives are required depending on the purpose and use.
For example, dispersants, wetting agents, leveling agents, thixotropic agents, thickeners, anti-sagging agents, anti-mold agents, ultraviolet absorbers, film-forming aids, other organic solvents, etc., organic solvents other than the above aluminum pigments, etc. or adding inorganic pigments, or
It can be obtained without addition. Examples of organic and inorganic pigments include the colored pigments mentioned above which can be added to aluminum pigment compositions.
ここで、水性塗料用樹脂とは、水溶性樹脂又は水分散性
樹脂であって、これらの単独ま又は混合物であっても良
い、その種類は目的、用途により千差万別であり、特に
限定するものではないが、2コ一ト1ベイタ方式による
塗膜形成に使用されるベースコート用水性樹脂としては
、一般に熱硬化性アクリル−メラミン樹脂が最も汎用的
に使用されている。Here, the water-based paint resin refers to a water-soluble resin or a water-dispersible resin, which may be used alone or as a mixture.The types thereof vary widely depending on the purpose and use, and there are no particular limitations. Generally, thermosetting acrylic-melamine resins are most commonly used as water-based resins for base coats used in coating film formation by the two-coat, one-beta system.
りチャー トープコート
油性のベースコート用塗料と油性のトップコート用塗料
のそれぞれに含有する有機溶剤量を比較すると、油性の
ベースコート用塗料の方が著しく多いため、ベースコー
ト用塗料を水性化することにより2コ一トlヘイク方式
の塗装システムにおける使用有機溶剤量を大幅に削減す
ることが可能になる。一方、トップコート用塗料として
は、塗膜性能面で油性塗料が優れるため、一般に、油性
の熱硬化性アクリル−メラミン樹脂を用いた有機溶剤型
塗料がこれまで最も汎用的に使用されてきた。しかし、
−段と厳しさを増す溶剤排出規制に対応するためには、
溶剤含有量のより少ない所謂ハイソリッド型の油性塗料
、例えば、ハイソリッド型アクリル−メラミン樹脂塗料
、ハイソリッド型ウレタン樹脂塗料等が有効であると目
されている。Comparing the amount of organic solvent contained in oil-based base coat paint and oil-based top coat paint, the amount of organic solvent contained in oil-based base coat paint is significantly higher. It becomes possible to significantly reduce the amount of organic solvent used in a coat-and-hake coating system. On the other hand, since oil-based paints are superior in terms of film performance, organic solvent-based paints using oil-based thermosetting acrylic-melamine resins have been most commonly used as top coat paints. but,
-In order to comply with increasingly strict solvent emission regulations,
So-called high-solid oil-based paints containing less solvent, such as high-solid acrylic-melamine resin paints and high-solid urethane resin paints, are considered to be effective.
本発明の実施態様としては、本発明の範囲内で無数の組
合せが考えられるが、以下にその代表的なものについて
実施例を挙げて説明する。但し、本発明は、これらの実
施例に限定されるものではない。なお、以下の実施例に
おいて用いた各種特性のIII定及び評価方法を次に示
す。Innumerable combinations of embodiments of the present invention are possible within the scope of the present invention, and typical examples thereof will be described below with reference to Examples. However, the present invention is not limited to these examples. In addition, the III determination and evaluation method of various characteristics used in the following examples is shown below.
■アルミニウム顔料組成物の特性と測定及び評価方法
(1)水分散性
試f43gを50m lネスラー管に採取し、一部水を
加え予備分散する。その後50m l標線まで水を追加
し、良く振り混ぜた後静置し5分経過後のアルミニウム
顔料粒子の分散状態から目視判定する。■Characteristics and measurement and evaluation methods of aluminum pigment compositions (1) Water dispersibility test Sample 43 g of F4 was taken into a 50 ml Nessler tube, and some water was added for preliminary dispersion. Thereafter, water was added up to the 50 ml mark, shaken well, and allowed to stand. After 5 minutes, the dispersion state of the aluminum pigment particles was visually judged.
(2)水安定性
200 m−1三角フラスコにアルミニウム顔14ベー
ス) 20g (加熱残分65%)を採取し、純水10
0m1を加え激しく振りで試料を分散する。ゴム栓付き
メスピペットを取り付け60℃恒温槽に?t ’tRし
、24時間放置後のガス発生状態を観察する。(2) Water stability Collect 20 g (65% of heating residue) of aluminum face (14 base) in a 200 m-1 Erlenmeyer flask, and add 10 g of pure water.
Add 0ml and shake vigorously to disperse the sample. Attach a graduated pipette with a rubber stopper and place it in a constant temperature bath at 60℃? t'tR and observe the state of gas generation after standing for 24 hours.
(3)貯蔵安定性
アルミニウム顔料ペーストを500m1ガラスS器に入
れ、室温で6力月貯蔵後の性状を凋ぺる。(3) Storage-stable aluminum pigment paste was placed in a 500ml glass S container and its properties deteriorated after storage for 6 months at room temperature.
■塗料及び塗膜性能の測定及び評価方法(l)2コート
1ベイク塗膜の作成方法下記配合へにより、水性メタリ
ック塗料を開裂し、供試アルミニウム顔料組成物の(1
)塗料のガス発生を評価すると共に、配合Bによる油性
クリヤー塗料を用い2コ一トlベイク方式によるV股を
作成し、(2)塗膜外観、(3)密着性、!4)耐温水
性の評価を行った。■Measurement and evaluation method of paint and paint film performance (l) Method for creating a 2-coat, 1-bake paint film The water-based metallic paint was cleaved using the following formulation, and the test aluminum pigment composition (1)
) In addition to evaluating the gas generation of the paint, we created a V crotch using the two-coat one-bake method using the oil-based clear paint of formulation B, and evaluated (2) the appearance of the paint film, (3) the adhesion, and! 4) Hot water resistance was evaluated.
AA <ベースコート )
供試アルミニウム顔料組成物 12.0重量部(
加熱残分65%)
水溶性アクリル樹脂 104.4 〜(
加熱残分60%)
水溶性メラミン樹脂 15.6 〃(
加熱残分100%)
合計
B (ト ・ )コ − ト )油性アクリル樹
脂
(加熱残分50%)
油性メラミン樹脂
(加熱残分50%)
190.0 〃
321.0 〃
320.0重量部
80.0ノ!
キシレン 350.0 =合
計 750.0 〃なお、2コ
一ト1ベイク方式による塗膜作成に当たっては、上記配
合物Aを塗板にスプレー塗装後、ウェントオンウェット
で配合物Bをスプレー塗装し、室温で30分セツティン
グした後140℃で20分焼き付けた。AA <base coat) Test aluminum pigment composition 12.0 parts by weight (
Heating residue 65%) Water-soluble acrylic resin 104.4 ~ (
Heating residue 60%) Water-soluble melamine resin 15.6〃(
(Heating residue: 100%) Total B (Coat) Oil-based acrylic resin (Heating residue: 50%) Oil-based melamine resin (Heating residue: 50%) 190.0 〃 321.0 〃 320.0 parts by weight 80 .0ノ! Xylene 350.0 = Total 750.0 In addition, when creating a coating film using the 2-coat 1-bake method, after spray-coating the above formulation A on the coating plate, spray-coating formulation B in a wet-on-wet manner, and leaving it at room temperature. After setting for 30 minutes at 140℃, it was baked for 20 minutes.
(2)塗料及び塗膜性能の測定及び評価方法(イ)塗料
のガス発生
200m1の三角フラスコに供試塗料100m1を入れ
、ゴム栓付きメスピペットを取り付け、50℃で24時
間放置後のガス発生状態を観察する。(2) Measurement and evaluation method of paint and coating performance (a) Gas generation of paint Pour 100ml of the test paint into a 200ml Erlenmeyer flask, attach a graduated pipette with a rubber stopper, and gas generation after leaving at 50℃ for 24 hours. Observe the condition.
(ロ)塗膜外観
塗料配合後、直ちに塗装した塗膜と3力月間室温で放置
された塗料を用いて塗装した塗膜とを比較観察する。(b) Appearance of paint film Comparative observation is made between a paint film painted immediately after blending the paint and a paint film painted using a paint that has been left at room temperature for 3 months.
(ハ)密着性
塗板を80℃の温水に1時間浸漬後、室温で8時間放置
乾燥後、クロスカント付きセロテープ剥離テストを行い
、塗膜の剥離状態を比較観察する。(c) Adhesiveness After immersing the coated plate in warm water at 80° C. for 1 hour and leaving it to dry at room temperature for 8 hours, a cellophane tape with cross-scant peeling test is performed to compare and observe the peeling state of the coating film.
(ニ)耐温水性
塗板を80′cの温水に8時間浸漬後、塗膜外観及びメ
タリック感を比較観察すると共に、塗膜表面の光沢低下
率Rを60’−60”方式の光沢針を用いて測定し、こ
れを耐温水性の[旨標とした。なお、光沢低下率Rは下
式による。(d) After immersing the coated plate in hot water at 80'C for 8 hours, the appearance and metallic feel of the coated film were comparatively observed, and the gloss reduction rate R of the coated film surface was measured using a 60'-60" gloss needle. This was used as the standard for hot water resistance.The gloss reduction rate R was determined by the following formula.
ここで、Goは塗膜表面の初期光沢値、Gは温水8時間
浸漬後の塗膜表面の光沢値を表す。Here, Go represents the initial gloss value of the coating surface, and G represents the gloss value of the coating surface after being immersed in warm water for 8 hours.
実施例1〜8 比較例1〜7
粒状アルミニウム粉末IKg、5重量%のステアリルア
ミンを含むミネラルスピリット2.51の混合物をボー
ルミル中で8時間粉砕し、次に・ミネラルスピリット1
07!で洗い出し、325メ、シュのスクリーンを通し
た。その後、フィルタープレスにて濾過し、アルミニウ
ム分80i量%からなるフィルターケーキ(1)を得た
。Examples 1 to 8 Comparative Examples 1 to 7 A mixture of I kg of granular aluminum powder and 2.5 liters of mineral spirit containing 5% by weight of stearylamine was ground in a ball mill for 8 hours, and then: 1 kg of mineral spirit
07! It was washed out and passed through a screen of 325mm and 100mm. Thereafter, the mixture was filtered using a filter press to obtain a filter cake (1) having an aluminum content of 80i%.
このフィルターケーキ<1)100重量部に対し、第1
表に示すように所定の有殿燐酸エステル及び非イオン系
界面活性剤を所定量混合し、加熱残分が65%になるよ
うに水を加えて混練しペースト状のアルミニウム顔料組
成物(II)を得た。For 100 parts by weight of this filter cake <1),
As shown in the table, a predetermined amount of a predetermined phosphoric acid ester and a nonionic surfactant are mixed, water is added and kneaded so that the heating residue becomes 65%, and a paste-like aluminum pigment composition (II) is obtained. I got it.
得られたアルミニウム顔料組成物(n)について、ペー
スト特性として水分散性、水安定性及び貯蔵安定性を調
べ、更に、水性塗料に配合した時の塗料のガス発生、水
性メタリック塗料をベースコートに油性クリヤー塗料を
トップコートに用い2コ一トlベイク方式による塗膜を
作成した時の塗膜の外観、密着性及び耐温水性を調べ、
その結果を第1表に示す。The resulting aluminum pigment composition (n) was examined for its water dispersibility, water stability, and storage stability as paste properties, and was also examined for gas generation when mixed with water-based paints, and for oil-based paints when water-based metallic paints are used as base coats. We investigated the appearance, adhesion, and hot water resistance of the paint film created by a two-coat one-bake method using clear paint as the top coat.
The results are shown in Table 1.
(以下余白)
〔発明の効果〕
本発明の水性メタリック塗料用顔料組成物は、アルミニ
ウム粉末表面に薄い緻密な有機燐酸エステルの皮膜が形
成されると共に該有機燐酸エステルの種々の置換基で覆
われている。従って、本発明のアルミニウム顔料組成物
は、水性媒体ないしは水性塗料中のガス発生、長期貯蔵
性が優れており、かつ、水性メタリック塗料として使用
した時の塗膜物性も著しく向上させるものである。その
結果、メタリック塗膜の形成方法の中で最も一般的であ
る2コ一ト1ベイク方式のベースコート用として好適な
水性メタリック塗料の提供を可能ならしめるものである
。(The following is a blank space) [Effects of the Invention] The pigment composition for water-based metallic paints of the present invention forms a thin and dense film of an organic phosphate ester on the surface of an aluminum powder and is covered with various substituents of the organic phosphate ester. ing. Therefore, the aluminum pigment composition of the present invention has excellent gas generation in an aqueous medium or water-based paint and long-term storage properties, and also significantly improves the physical properties of the coating film when used as a water-based metallic paint. As a result, it is possible to provide a water-based metallic paint suitable for use as a base coat in the two-coat, one-bake method, which is the most common method for forming metallic paint films.
Claims (1)
酸エステルの群より選ばれた少なくとも1種と(B)不
飽和脂肪族のエステル残基を有する有機燐酸エステルの
群より選ばれた少なくとも1種を、(A)/(B)の重
量比0.05〜20の範囲で、アルミニウム粉末に対し
て0.05〜20重量%含有してなることを特徴とする
水性メタリック塗料用顔料組成物。(1) (A) at least one selected from the group of organic phosphoric esters having a saturated aliphatic ester residue; and (B) at least one selected from the group of organic phosphoric esters having an unsaturated aliphatic ester residue; A pigment for water-based metallic paints, characterized in that it contains at least one pigment in an amount of (A)/(B) in a weight ratio of 0.05 to 20, based on the aluminum powder, in an amount of 0.05 to 20% by weight. Composition.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63272988A JP2931902B2 (en) | 1988-10-31 | 1988-10-31 | Pigment composition for water-based metallic paint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63272988A JP2931902B2 (en) | 1988-10-31 | 1988-10-31 | Pigment composition for water-based metallic paint |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02120368A true JPH02120368A (en) | 1990-05-08 |
JP2931902B2 JP2931902B2 (en) | 1999-08-09 |
Family
ID=17521583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63272988A Expired - Lifetime JP2931902B2 (en) | 1988-10-31 | 1988-10-31 | Pigment composition for water-based metallic paint |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2931902B2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0770468A (en) * | 1993-07-05 | 1995-03-14 | Toyo Alum Kk | Aluminum pigment |
JPH07133440A (en) * | 1993-11-09 | 1995-05-23 | Toyo Alum Kk | Aluminum pigment |
JPH0967536A (en) * | 1995-08-30 | 1997-03-11 | Pentel Kk | Metallic gloss color ink |
JP2009502839A (en) * | 2005-07-29 | 2009-01-29 | エッカルト ゲゼルシャフト ミット ベシュレンクテル ハフツング | Use of cosmetic compositions, artificial finger nails, and PVD aluminum pigments to obtain cosmetic coatings having a metallic luster appearance |
JP2009275096A (en) * | 2008-05-14 | 2009-11-26 | Asahi Kasei Chemicals Corp | Method for manufacturing aluminum pigment composition, aluminum pigment composition obtained by it, and paint composition containing it |
US8283397B2 (en) | 2005-10-31 | 2012-10-09 | Toyo Aluminium Kabushiki Kaisha | Resin-coated metal pigment, method for producing the same, and water base paint using the same |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55158202A (en) * | 1979-05-28 | 1980-12-09 | Asahi Chem Ind Co Ltd | Water-dispersible metal powder composition |
-
1988
- 1988-10-31 JP JP63272988A patent/JP2931902B2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55158202A (en) * | 1979-05-28 | 1980-12-09 | Asahi Chem Ind Co Ltd | Water-dispersible metal powder composition |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0770468A (en) * | 1993-07-05 | 1995-03-14 | Toyo Alum Kk | Aluminum pigment |
JPH07133440A (en) * | 1993-11-09 | 1995-05-23 | Toyo Alum Kk | Aluminum pigment |
JPH0967536A (en) * | 1995-08-30 | 1997-03-11 | Pentel Kk | Metallic gloss color ink |
JP2009502839A (en) * | 2005-07-29 | 2009-01-29 | エッカルト ゲゼルシャフト ミット ベシュレンクテル ハフツング | Use of cosmetic compositions, artificial finger nails, and PVD aluminum pigments to obtain cosmetic coatings having a metallic luster appearance |
US8283397B2 (en) | 2005-10-31 | 2012-10-09 | Toyo Aluminium Kabushiki Kaisha | Resin-coated metal pigment, method for producing the same, and water base paint using the same |
US8734908B2 (en) | 2005-10-31 | 2014-05-27 | Toyo Aluminium Kabushiki Kaisha | Resin-coated metal pigment, method for producing the same, and water base paint using the same |
EP2784134A1 (en) | 2005-10-31 | 2014-10-01 | Toyo Aluminium Kabushiki Kaisha | Resin-coated metal pigment and water base paint making use of the pigment |
JP2009275096A (en) * | 2008-05-14 | 2009-11-26 | Asahi Kasei Chemicals Corp | Method for manufacturing aluminum pigment composition, aluminum pigment composition obtained by it, and paint composition containing it |
Also Published As
Publication number | Publication date |
---|---|
JP2931902B2 (en) | 1999-08-09 |
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