CN110218492A - Aqueous woodware paint - Google Patents
Aqueous woodware paint Download PDFInfo
- Publication number
- CN110218492A CN110218492A CN201910541247.7A CN201910541247A CN110218492A CN 110218492 A CN110218492 A CN 110218492A CN 201910541247 A CN201910541247 A CN 201910541247A CN 110218492 A CN110218492 A CN 110218492A
- Authority
- CN
- China
- Prior art keywords
- woodware paint
- aqueous woodware
- thickener
- agent
- paint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003973 paint Substances 0.000 title claims abstract description 206
- 239000002562 thickening agent Substances 0.000 claims abstract description 83
- 238000010276 construction Methods 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229920002647 polyamide Polymers 0.000 claims abstract description 29
- 239000004952 Polyamide Substances 0.000 claims abstract description 28
- 239000006185 dispersion Substances 0.000 claims abstract description 27
- 229920000642 polymer Polymers 0.000 claims abstract description 27
- 239000011324 bead Substances 0.000 claims abstract description 21
- 239000003795 chemical substances by application Substances 0.000 claims description 51
- 239000007787 solid Substances 0.000 claims description 22
- 239000000654 additive Substances 0.000 claims description 17
- 239000002518 antifoaming agent Substances 0.000 claims description 17
- 239000000839 emulsion Substances 0.000 claims description 16
- 239000000080 wetting agent Substances 0.000 claims description 16
- 239000000945 filler Substances 0.000 claims description 13
- 239000002270 dispersing agent Substances 0.000 claims description 11
- 239000003002 pH adjusting agent Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 9
- 239000006228 supernatant Substances 0.000 claims description 9
- 239000000049 pigment Substances 0.000 claims description 8
- 239000013556 antirust agent Substances 0.000 claims description 6
- 239000000645 desinfectant Substances 0.000 claims description 6
- 239000001993 wax Substances 0.000 claims description 6
- 239000003125 aqueous solvent Substances 0.000 claims description 5
- 239000004814 polyurethane Substances 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 238000000576 coating method Methods 0.000 description 18
- 238000000034 method Methods 0.000 description 17
- 239000000203 mixture Substances 0.000 description 13
- 239000011248 coating agent Substances 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 11
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 11
- 238000002360 preparation method Methods 0.000 description 10
- 239000002245 particle Substances 0.000 description 9
- 239000012736 aqueous medium Substances 0.000 description 7
- 238000000518 rheometry Methods 0.000 description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000007665 sagging Methods 0.000 description 6
- 239000002966 varnish Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 239000008199 coating composition Substances 0.000 description 5
- 230000014509 gene expression Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- -1 acrylic ester Chemical class 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- ZZVUWRFHKOJYTH-UHFFFAOYSA-N diphenhydramine Chemical compound C=1C=CC=CC=1C(OCCN(C)C)C1=CC=CC=C1 ZZVUWRFHKOJYTH-UHFFFAOYSA-N 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- CUDYYMUUJHLCGZ-UHFFFAOYSA-N 2-(2-methoxypropoxy)propan-1-ol Chemical compound COC(C)COC(C)CO CUDYYMUUJHLCGZ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 239000004816 latex Substances 0.000 description 3
- 229920000126 latex Polymers 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000010422 painting Methods 0.000 description 3
- 229920000058 polyacrylate Polymers 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000002195 synergetic effect Effects 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- CUVLMZNMSPJDON-UHFFFAOYSA-N 1-(1-butoxypropan-2-yloxy)propan-2-ol Chemical compound CCCCOCC(C)OCC(C)O CUVLMZNMSPJDON-UHFFFAOYSA-N 0.000 description 2
- 229910002012 Aerosil® Inorganic materials 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 2
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- 239000010456 wollastonite Substances 0.000 description 2
- 229910052882 wollastonite Inorganic materials 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- DAFHKNAQFPVRKR-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylpropanoate Chemical compound CC(C)C(O)C(C)(C)COC(=O)C(C)C DAFHKNAQFPVRKR-UHFFFAOYSA-N 0.000 description 1
- RWNUSVWFHDHRCJ-UHFFFAOYSA-N 1-butoxypropan-2-ol Chemical compound CCCCOCC(C)O RWNUSVWFHDHRCJ-UHFFFAOYSA-N 0.000 description 1
- LHENQXAPVKABON-UHFFFAOYSA-N 1-methoxypropan-1-ol Chemical compound CCC(O)OC LHENQXAPVKABON-UHFFFAOYSA-N 0.000 description 1
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 1
- IBLKWZIFZMJLFL-UHFFFAOYSA-N 1-phenoxypropan-2-ol Chemical compound CC(O)COC1=CC=CC=C1 IBLKWZIFZMJLFL-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 239000012963 UV stabilizer Substances 0.000 description 1
- 239000002318 adhesion promoter Substances 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- WMGSQTMJHBYJMQ-UHFFFAOYSA-N aluminum;magnesium;silicate Chemical compound [Mg+2].[Al+3].[O-][Si]([O-])([O-])[O-] WMGSQTMJHBYJMQ-UHFFFAOYSA-N 0.000 description 1
- CBTVGIZVANVGBH-UHFFFAOYSA-N aminomethyl propanol Chemical compound CC(C)(N)CO CBTVGIZVANVGBH-UHFFFAOYSA-N 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000010428 baryte Substances 0.000 description 1
- 229910052601 baryte Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical group OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002296 dynamic light scattering Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- CYKDLUMZOVATFT-UHFFFAOYSA-N ethenyl acetate;prop-2-enoic acid Chemical compound OC(=O)C=C.CC(=O)OC=C CYKDLUMZOVATFT-UHFFFAOYSA-N 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 230000009878 intermolecular interaction 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
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- RYZCLUQMCYZBJQ-UHFFFAOYSA-H lead(2+);dicarbonate;dihydroxide Chemical compound [OH-].[OH-].[Pb+2].[Pb+2].[Pb+2].[O-]C([O-])=O.[O-]C([O-])=O RYZCLUQMCYZBJQ-UHFFFAOYSA-H 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- 125000005375 organosiloxane group Chemical group 0.000 description 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 1
- RPDJEKMSFIRVII-UHFFFAOYSA-N oxomethylidenehydrazine Chemical group NN=C=O RPDJEKMSFIRVII-UHFFFAOYSA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012763 reinforcing filler Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 230000009974 thixotropic effect Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/43—Thickening agents
- C09D7/44—Combinations of two or more thickening agents
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention relates to a kind of aqueous woodware paint, it includes: the water-borne dispersions of polymer beads；Thickener packet, the thickener packet include low sheraing thickener and high shear thickener；And polyamide wax, wherein the aqueous woodware paint water that addition accounts for the aqueous woodware paint gross weight 0-10wt% in construction is diluted.
Description
Technical field
The present invention relates to a kind of aqueous woodware paint, relate more specifically to be suitable for the thick aqueous woodware paint applied.
Background technique
Currently, environment and the energy are the two big challenges that people face, in order to cope with this challenge, coatings industry is by height
Pollution, high energy consumption, the traditional category for being very dependent on petroleum industry product are increasingly turned to water paint, radiation curable coating, powder
Environmental-friendly as the last coating and high solid coating, type that economizes on resources product.As " indoor aqueous wooden ware applies for China
Material " chemical industry standard appearance, water-borne wood coating rapidly developed.Currently, aqueous woodware paint Innovation Input is big
Width increases, and requirement of the people to aqueous woodware paint is also being continuously improved.
The workability (including levelability and resist sagging) and its storage stability (such as anti-settling property) of aqueous woodware paint
It is the important parameter for influencing paint vehicle quality.There is the aqueous woodware paint for improving anti-settling property, the common demands Waterborne wood in order to obtain
Device paint viscosity with higher, therefore add water (the general water that aqueous woodware paint weight 10wt% or more is added) applying man-hour requirement
It is diluted.This dilution causes aqueous woodware paint to have lower construction solid content, and (varnish is about 28%, and white paint is about
33%), poor sag resistance, and have the defects that integral-filled property, richness are poor.When facade is brushed, is sprayed, in order to
Meet the needs of client is for fillibility and richness while avoiding flowing down problems, traditional aqueous woodware paint usually requires to coat
5-7 times, this inevitably significantly reduces production efficiency, serious to the shipment cycle influences of furniture.
Therefore, coatings industry is required to the aqueous woodware paint of thick painting all the time.
Summary of the invention
The present invention provides a kind of aqueous woodware paint, it includes: the water-borne dispersions of polymer beads；Thickener packet, institute
Stating thickener packet includes low sheraing thickener and high shear thickener；And polyamide wax, wherein the aqueous woodware paint is being constructed
When be added and account for the water of the aqueous woodware paint gross weight 0-10wt% and be diluted.
In certain embodiments of the present invention, the aqueous woodware paint has 35wt% or higher solid content, preferably
With the solid content within the scope of 38wt% to 45wt%.And preferably, the aqueous woodware paint has 35wt% or higher
Construction solid content, preferably there is construction solid content within the scope of 38wt% to 45wt%.
In certain embodiments of the present invention, the aqueous woodware paint has under 0.1 shear rate per second
Viscosity within the scope of 1000mPa.s to 1500mPa.s, and under 1000 shear rates per second have 450mPa.s extremely
Viscosity within the scope of 550mPa.s.
In certain embodiments of the present invention, have after the aqueous woodware paint is stored 30 days at 50 DEG C and account for the water
Property woodcare paint total volume 15% or lower supernatant liquid measure.
In certain embodiments of the present invention, the aqueous woodware paint has 80-100g/m2Single construct japanning amount
Without sagging.
The present inventor surprisingly it has been found that, will include low sheraing thickener and height in the preparation of aqueous woodware paint
Thickener packet and the polyamide wax of shear thickening agent are combined, and synergistic effect can be generated between three, it is hereby achieved that suitable
In the aqueous woodware paint that thickness applies, which has better levelability in coating procedure compared with standard aqueous woodcare paint, resists
Flow and the balance of anti-settling property three.Therefore, aqueous woodware paint of the invention thick can apply, and reduce the same of construction pass
When can ensure that paint film has the external coatings effect such as good fillibility, richness, defoaming, levelability and resist sagging
Fruit, the construction time is greatly saved in this, improves work efficiency, and improves the competitiveness of product.
The present inventor has further surprisingly found that, by polyamide wax and includes low sheraing thickener and high shear thickener
Thickener packet be combined prepare formed aqueous woodware paint can obtain improved anti-settling property without improving aqueous wooden ware
The viscosity of paint, especially low-shear viscosity, so that aqueous woodware paint of the invention is only needed in construction plus the dilution of a small amount of water,
Even without adding water to be diluted, this is unforeseeable before the application.
The details of one or more embodiments of the invention illustrates in the following description.According to specification and right
It is required that other features, objects and advantages of the present invention will be apparent.
Definition
As used herein, " a kind of (a, an) ", " this (the) ", "at least one" and " one or more " and
It is used interchangeably without using the situation of numeral-classifier compound.Thus, for example the component comprising "an" additive can be interpreted to indicate
The component includes " one or more " additive.
It is described as including in composition or in the case where comprising specific components, it is contemplated that this hair is not precluded in the composition
The bright optional component being not directed to, and it is expected that the composition can be constituted or be formed by related component, or retouched in method
State be include or comprising specific process step in the case where, it is contemplated that the optional technique that is not directed to of the present invention is not precluded in this method
Step, and it is expected that this method can be constituted or be formed by related processing step.
For simplicity, some numberical ranges are only expressly disclosed herein.However, any lower limit can be with any upper limit group
Close the range for being formed and being not known and recording；And any lower limit can form the range for being not known and recording with other lower values, together
Any upper limit of sample can combine the range to be formed and not yet explicitly be recorded with any other upper limit.In addition, recorded although being not known,
Each point or single number between endpoints of ranges are included within the scope of this.Thus, each point or single number can be used as certainly
The lower limit or the upper limit of body, which combine with any other point or single number or combine to be formed with other lower limits or the upper limit, not yet explicitly to be recorded
Range.
Herein, term " low sheraing thickener " refers to such thickener, and the thickener is at low shear rates
The viscosity of system, thixotropy is caused to increase, so that the phase shows good resist sagging and anti-settling property to system after construction.It is logical
Often, low sheraing thickener has lower molecular weight.
Herein, term " high shear thickener " refers to such thickener, which leads at low shear rates
Significant viscosity change will not occur for cause system, and the viscosity of system is caused to be increased slightly at high shear rates, so that body
It ties up to construction and shows good levelability (will not significantly thicken) early period, while avoiding liquid splash.In general, high shear thickens
Agent molecular weight with higher.
Be related to " aqueous woodware paint " in use, term " construction solid content " refer to paint vehicle in the construction process optionally into
Row dilution after, included in nonvolatile matter content, after the content in 150 DEG C of normal pressure baking oven by toasting 1 hour
Measurement.
It is being related to " aqueous woodware paint " in use, term " supernatant liquor amount " is the sedimentation for measuring the aqueous woodware paint
The important parameter of performance.In general, supernatant liquor amount is more, the settleability of aqueous woodware paint is poorer.In some implementations of the invention
In mode, aqueous woodware paint has after storing 30 days at 50 DEG C accounts for the aqueous woodware paint total volume 15% or lower supernatant
Liquid measure, preferably 10% or lower supernatant liquid measure.
It is being related to " aqueous woodware paint " in use, term " single construction japanning amount " is for measuring the aqueous woodware paint
It can the thick important parameter for applying property.In general, single construction japanning amount it is bigger, aqueous woodware paint can thickness Tu Xingyue it is strong.In the present invention
Some embodiments in, the single of aqueous woodware paint construction japanning amount can be up to 100g/m2。
When occurring in the present description and claims, term "comprising" and " comprising " and its variant do not have restricted
Meaning.
Term " preferred " and " preferably " refer to the embodiment of the present invention that can provide certain benefits in some cases.
However, in the case that it is identical or other, other embodiments are also likely to be preferred.In addition, one or more preferred implementations
The narration of scheme does not mean that other embodiments are disabled, and is not intended to and excludes other embodiments in the present invention
Outside range.
Specific embodiment
The present invention provides a kind of aqueous woodware paint, it includes: the water-borne dispersions of polymer beads；Thickener packet, institute
Stating thickener packet includes low sheraing thickener and high shear thickener；And polyamide wax, wherein the aqueous woodware paint is being constructed
When be added and account for the water of the aqueous woodware paint gross weight 0-10wt% and be diluted.
In the preparation of aqueous woodware paint according to the present invention, by the increasing comprising low sheraing thickener and high shear thickener
Thick dose of packet is combined with polyamide wax, and synergistic effect is produced between three, thus thus obtained aqueous woodware paint has
Suitable viscosity (including low-shear viscosity and shear viscosity), higher construction solid content and excellent anti-settling performance, thus
So that after the aqueous woodware paint of the invention water that addition accounts for the aqueous woodware paint gross weight 0-10wt% in construction is diluted
It can use.Preferably, aqueous woodware paint according to the present invention is added in construction and accounts for the aqueous woodware paint gross weight 0-
The water of 5wt% can use after being diluted.It is highly preferred that aqueous woodware paint according to the present invention is in construction without adding water
Being diluted can use.Therefore, aqueous woodware paint according to the present invention construction solid content with higher.Of the invention
In one embodiment, the aqueous woodware paint have 35wt% or higher solid content, preferably have 38wt% extremely
Solid content within the scope of 45wt%.In this embodiment, there is the aqueous woodware paint 35wt% or higher construction to contain admittedly
Amount preferably has the construction solid content within the scope of 38wt% to 45wt%.It is of the invention compared with traditional aqueous woodware paint
Aqueous woodware paint has considerably higher construction solid content, and wherein the construction solid content of varnish can be 35wt% or higher, white
The construction solid content of paint can be 43wt% or higher.
In an embodiment of the invention, the aqueous woodware paint has under 0.1 shear rate per second
The viscosity of 1000mPa.s to 1500mPa.s, and have 450mPa.s to 550mPa.s's under 1000 shear rates per second
Viscosity.
Viscosity of the aqueous woodware paint under different shear rate is the important parameter for influencing its coating performance.Well known, exist
In the coating process of paint vehicle, the rheology of coating is influenced by Construction State.In general, coating composition system is in high shear speed
The state of shear shinning can be shown under rate.Although aqueous woodware paint according to the present invention can have reduction at high shear rates
Viscosity, but the viscosity is apparently higher than the viscosity of standard aqueous woodcare paint at this shear rate, thus it is with higher painting
Paint amount is painted, is more advantageous to and accomplishes that thick apply is constructed.At the same time, aqueous woodware paint according to the present invention at low shear rates can
With significantly raised viscosity, strong thixotropy, thus the flow of its paint film that reduction is shown after thick painting construction.Therefore, excellent
The aqueous woodware paint of choosing has the viscosity within the scope of 1100mPa.s to 1400mPa.s under 0.1 shear rate per second, and
And there is the viscosity within the scope of 480mPa.s to 520mPa.s under 1000 shear rates per second.
The present inventor surprisingly it has been found that, the said effect that above-mentioned aqueous woodware paint is presented in coating process is at least
The thickener packet comprising low sheraing thickener and high shear thickener can be used to realize, this be before the application be difficult to it is pre-
See.
The aqueous woodware paint of embodiment according to the present invention also has excellent anti-settling performance.In a reality of the invention
It applies in mode, the aqueous woodware paint has after storing 30 days at 50 DEG C accounts for the aqueous woodware paint total volume 15% or lower
Supernatant liquid measure.Preferably, have after the aqueous woodware paint is stored 30 days at 50 DEG C and account for the aqueous woodware paint total volume
10% or lower supernatant liquid measure.
The present inventor surprisingly it has been found that, in the preparation of aqueous woodware paint, polyamide wax and low sheraing will be included
The thickener packet of thickener and high shear thickener is combined the anti-settling property that can significantly improve aqueous woodware paint without not
Increase the viscosity of aqueous woodware paint, especially low-shear viscosity sharply, so that aqueous woodware paint of the invention is in storage
Only need to add a small amount of water in construction simultaneously with good anti-settling performance or it is not necessary that by adding water to be diluted, this is at this
It is unforeseeable before application.
Therefore, the aqueous woodware paint of embodiment according to the present invention is suitable for thick apply without flowing down problems.At this
In some embodiments of invention, the single construction japanning amount of the aqueous woodware paint can be 80g/m2Or it is higher, preferably
85g/m2Or higher, more preferably 90g/m2Or it is higher, to be also more preferably 95g/m2It is or higher, it might even be possible to reach 100g/
m2, such as can be in 80-100g/m2In the range of, without sagging.
In embodiment according to the present invention, aqueous woodware paint includes the water-borne dispersions of polymer beads.When at this
In use, the water-borne dispersions of term " polymer " particle in text " refer to synthetic resin (i.e. polymer) in particulate form aqueous
Stabilising dispersions in liquid medium, optionally can be by suitable dispersing aid such as surfactant.Therefore, in this Shen
Please in when for polymer in use, unless otherwise stated, term " water based emulsion " and " water-borne dispersions " can be used alternatingly.
The method for preparing water-based latex of the invention is known in the art, such as can use lotion well known by persons skilled in the art
It is prepared by polymerization technique.The emulsion polymerization preparation process generally comprises following steps: can be selected in emulsifier appropriate and/or
Under the action of dispersion stabilizer and by means of stirring, polymerisable monomer is set to be dispersed into emulsion in water, and for example by adding
Initiator is added to cause the polymerization of monomer.In the present invention, (carboxyl, hydroxyl can be included, but are not limited to for example, by organo-functional group
Base, amino, isocyanate group, sulfonic group etc.) modification polymer beads are modified, thus obtain have required performance
The water based emulsion of (such as dispersibility).Therefore, in the present invention, term " water based emulsion " not only includes non-modified polymer
The dispersion of particle in an aqueous medium further includes dispersion in an aqueous medium through the modified polymer beads of organo-functional group
Body.
In embodiment according to the present invention, the polymer beads in water-borne dispersions may include selected from acrylate
Polymer, copolymer in cinnamic acrylic ester, silicone modified polyacrylate and vinyl acetate-acrylate are total
One of polymers is a variety of, preferably includes acrylate polymer.
In embodiment according to the present invention, the polymer beads in water-borne dispersions have a certain range of partial size,
It can be measured by the equal partial size of Z known in the field, be referred to, using dynamic light scattering method, for example, by using
The size of the particle of the microcosmic particle size analyzer measurement of Marvlen Zetasizer 3000HS.Preferably, water-borne dispersions is poly-
Polymer beads can have partial size in the range of 50nm to 200nm.The present inventor surprisingly it has been found that, have it is above-mentioned
The water-borne dispersions of the polymer beads of particle size range are had by the woodcare paint that it is prepared and are closed particularly suitable for preparing aqueous woodware paint
Suitable rheological characteristic and coating.
In embodiments of the present invention, the water-borne dispersions of the polymer beads have the solid content of 30-50%.From
Industry is actually set out, and the water-borne dispersions of the polymer beads with the above solid content are easiest to obtain.
The dosage of embodiment according to the present invention, the water-borne dispersions of polymer beads can change in a wide range,
Its total amount can be in the range of about 45wt% to about 85wt% relative to the gross weight of the aqueous woodware paint.In aqueous woodware paint
In the case where varnish, the dosage of the water-borne dispersions of polymer beads can be higher, in some embodiments, polymer particles
The dosage of the water-borne dispersions of grain can be in the range of 75wt% to 85wt%.It is colored paint, such as white paint in aqueous woodware paint
In the case where, the dosage of the water-borne dispersions of polymer beads can reduce, in some embodiments, the water of polymer beads
The dosage of property dispersion can be in the range of 45wt% to 65wt%.
In embodiment according to the present invention, aqueous woodware paint includes thickener packet, and the thickener packet includes low cuts
Cut thickener and high shear thickener.
As described above, low sheraing thickener is such thickener, which causes system to show at low shear rates
Show increased viscosity and thixotropic thickener.The application of this thickener is so that system phase (i.e. low shear rate after construction
Under) show good resist sagging and anti-settling property.In general, low sheraing thickener has lower molecular weight.Of the invention some
In embodiment, the low sheraing thickener has the viscosity within the scope of 20,000 to 28,000mPa.s at 25 DEG C.At this
In some embodiments of invention, low sheraing thickener can be non-Newtonian Non-ionic polyurethane thickener, such as be commercially available from
The U905 of ten thousand China.
As described above, high shear thickener is such thickener, which does not lead to system at low shear rates not
Significant viscosity change can occur, but viscosity is increased slightly at high shear rates.This thickener uses so that system exists
Construction early period (i.e. under high-rate of shear) shows good levelability, will not significantly thicken, avoid liquid splash.System simultaneously
Due to showing the viscosity being slightly increased under the action of this thickener, thus it can accomplish that thick apply is constructed.In general, high shear increases
Thick dose of molecular weight with higher.In certain embodiments of the present invention, the high shear thickener has at 25 DEG C
Viscosity within the scope of 3,000 to 8,000mPa.s.In certain embodiments of the present invention, high shear thickener can be newton
Type Non-ionic polyurethane thickener is such as commercially available from the U300 of ten thousand China.
The dosage of embodiment according to the present invention, low sheraing thickener and high shear thickener can be coating composition
The dosage of middle conventional additives usually changes in the range of 0.1-5.0wt%.In an embodiment of the invention, phase
For the total amount of aqueous woodware paint, the dosage of low sheraing thickener is in the range of 0.1-0.3wt%.In a reality of the invention
It applies in mode, relative to the total amount of aqueous woodware paint, the dosage of high shear thickener is in the range of 0.4-0.8wt%.
In embodiment according to the present invention, aqueous woodware paint also includes polyamide other than above-mentioned thickener packet
Wax.Herein, " polyamide wax " refers to the molecule having a structure in which, which includes being applied to hydrophilic polyamide knot
The strong crystal structure of hydrophobic amine in structure, the presence of this hydrophobic amine improve the autonomous dress of hydrophilic polyamide.?
Under the action of hydrophobic interaction and hydrogen bond, polyamide wax become fibrous molecule assembly, intermolecular interaction or
Required rheological behaviour is provided for system so that polyamide wax forms network structure with some Interaction between particles in system.
In coatings industry, the common rheology control agent suitable for water-based paint compositions includes cellulose family rheology control
Preparation, polyamide-based rheology control agent, acrylic compounds rheology control agent and swelling great soil group rheology control agent.The rheology of these types
Controlling agent often leads to higher viscosity to obtain enough thixotropy.However, the present inventor surprisingly it has been found that, polyamides
Amine wax can improve the thixotropy of system in the case where not thickening excessively, so that aqueous woodware paint according to the present invention has
There is the balance of further modified levelability, sag resistance and anti-settling property, this is unforeseeable before being the application.
In certain embodiments of the present invention, the polyamide wax is water-soluble serous form, and Zhu Ruwei is commercially available from
The DISPARLON AQH-800 of Kusumoto Chemical LTD..
The dosage of embodiment according to the present invention, polyamide wax can be the use of conventional additives in coating composition
Amount, usually changes in the range of 0.1-5.0wt%.In an embodiment of the invention, relative to aqueous woodware paint
Total amount, the dosage of polyamide wax is in the range of 0.2-0.5wt%.
In embodiment according to the present invention, aqueous woodware paint can be varnish or colored paint, such as white paint as needed.
In the case where aqueous woodware paint according to the present invention is colored paint, aqueous woodware paint also includes pigments and fillers.According to this
The embodiment of invention, " pigments and fillers " are the general names of pigment and filler.Herein, filler refers to suitable for aqueous woodware paint
Any dilatation agent can be inorganic such as particle form.The shape of particle is not particularly limited, can have
Any proper shape.The average grain diameter of filler can change in a wide range, such as in about 10 nanometers to about 50 microns of model
Enclose interior variation.Some fillers also assign composition other than playing the role of dilatation agent and/or are formed by the composition
Coating it is one or more needed for properties.For example, some fillers can improve chemistry and/or physical property, can especially improve
By the engineering properties for the coating that the composition obtains.In this case, this filler is also referred to as " reinforcing filler ".It is appropriate
Filler may include such as silicate, sulfate, carbonate, silica.Exemplary filler appropriate include such as kaolin,
Wollastonite, barite, calcium carbonate, diatomite, talcum powder, barium sulfate, aluminium-magnesium silicate, silica and any combination thereof.At this
Wen Zhong, " pigment " are used to bi-component aqueous epoxy resin primer and provide the reagent of color, tone.Pigment appropriate can wrap
Include one of iron oxide, carbon black, lead oxide, ceruse, zinc oxide, titanium oxide, deep-sea blue, chrome green or chromium oxide or it is a variety of or
A combination thereof.In a preferred embodiment of the invention, aqueous woodware paint may include titanium oxide, calcium carbonate, wollastonite or its group
It closes.
According to some embodiments of the present invention, the total amount of pigments and fillers can change in a wide range, such as its total amount phase
For the aqueous woodware paint gross weight in the range of about 15wt% to about 35wt%, preferably in about 20wt% to about 35wt%
In the range of, in the range of more preferably from about 25wt% to 30wt%.
According to the present invention, aqueous woodware paint can optionally further include the additional addition being commonly used in aqueous woodware paint
Agent, these additives can not adversely influence coating composition or solidify coating therefrom.Additive appropriate includes example
The processing performance of composition can such as be improved or manufacturing property, enhance the aesthetic feeling of composition or improve and coating composition or obtained by it
Those of the specific function property or characteristic (such as to the adhesiveness of substrate) of the solidification composition filling arrived reagent.What be may include is attached
Doping is, for example, carrier (such as water), emulsifier, anti-migration aids, mould inhibitor, preservative, lubricant, wetting agent, delustring
Agent, antimildew disinfectant, antirust agent, defoaming agent, wax emulsion, antioxidant, dispersing agent, adhesion promoter, UV stabilizer, defoaming
Agent, pH adjusting agent, silane coupling agent, coalescing agent or combinations thereof.The content of each optional component, which is enough to play it, to be intended to reach
Purpose, but preferably, such content can not adversely influence aqueous woodware paint or paint film therefrom.In an embodiment party
In formula, the aqueous woodware paint can further include wetting agent, defoaming agent, delustering agent, pH adjusting agent, wax emulsion, dispersing agent,
One of antirust agent, antimildew disinfectant, coalescing agent, aqueous solvent are a variety of.
Optional aqueous woodware paint according to the present invention includes wetting agent, to improve the wetability to substrate.Wetting appropriate
Agent may include one of anionic wetting agents, cationic wetting agent, non-ionic wetting agent and both sexes wetting agent or
It is a variety of.All types of wetting agents are all commercially available commodity.In a preferred embodiment, wetting agent appropriate includes organic
One of silicon wetting agent, Gemini nonionic surfactant are a variety of.As the example of organosilicon wetting agent, can be used
BYK-346 purchased from BYK.As the example of nonionic surfactant, the TEGO WT 550 purchased from TEGO can be used.
In the preferred embodiment, the aqueous woodware paint can include about relative to the gross weight of the aqueous woodware paint
0wt% to about 2.0wt%, preferably from about 0.1wt% to about 1.5wt%, more preferably from about 0.2wt% is to the dispersing agent of about 1.2wt%.
Optional aqueous woodware paint according to the present invention includes defoaming agent, with the foam in reduction system.Defoaming agent appropriate
Including in organosiloxane class defoaming agent, grease type defoaming agent, polyethers defoaming agent and polyether-modified organic silicon defoaming agent
It is one or more.All types of defoaming agents are all commercially available commodity.As the example of defoaming agent, it can be used and be purchased from
The BYK-024 of BYK, TEGO-902W or TEGO-810 purchased from German Digao.
In the preferred embodiment, the aqueous woodware paint, relative to the gross weight of the aqueous woodware paint, comprising about
0wt% to about 2.0wt%, preferably from about 0.1wt% is to the defoaming agent of about 1.5wt%, more preferable 0.2wt% to 1.3wt%.
Optional aqueous woodware paint according to the present invention includes pH adjusting agent, to improve the stability of system.PH tune appropriate
Saving agent includes one of natrium carbonicum calcinatum, sodium hydroxide, potassium hydroxide, sodium bicarbonate, hydramine, ammonium hydroxide and triethylamine or more
Kind.In a preferred embodiment, pH adjusting agent includes one of natrium carbonicum calcinatum, sodium hydroxide and sodium bicarbonate, hydramine
Or it is a variety of, it more preferably include hydramine.All types of pH adjusting agents are all commercially available commodity.It, can be with as the example of hydramine
Use the AMP-95 for being purchased from Tao Shi.
In a preferred embodiment, the aqueous woodware paint, relative to the total weight of the aqueous woodware paint, comprising about
0 to about 1.0wt%, preferably from about 0.1 to about 0.3wt% pH adjusting agent.
Optional aqueous woodware paint according to the present invention includes delustering agent, to obtain required glossiness.Delustring appropriate
Agent includes one of micron order synthetic silica aeroge, micro mist wax, stearate, talcum powder, chlorite part or a variety of.
In a preferred embodiment, delustering agent includes aerosil.All types of delustering agents are all commercially available commodity.
As the example of aerosil, the SYLOID7000 purchased from Grace can be used.
In a preferred embodiment, the aqueous woodware paint, relative to the total weight of the aqueous woodware paint, comprising about
0 to about 1.0wt%, preferably from about 0.5 to about 1.0wt% delustering agent.
Optional aqueous woodware paint according to the present invention includes dispersing agent, to improve the dispersion performance of aqueous woodware paint system.
As the example of dispersing agent, any dispersing agent for being suitable for preparing aqueous woodware paint can be used, can be used for example purchased from TEGO
TEGO DISPERS 735W.In a preferred embodiment, the aqueous woodware paint, relative to the aqueous woodware paint
Total weight, the dispersing agent comprising about 0 to about 1.0wt%, preferably from about 0.1 to about 0.5wt%.
Optional aqueous woodware paint according to the present invention includes anti-flash rusting agent, to reduce corrosion of the paint layer to substrate.As anti-
Any anti-flash rusting agent for being suitable for preparing aqueous woodware paint can be used in the example of flash rusting agent, such as can be using purchased from the U.S.
The RAYBO 60NO RUST of RayBo.In a preferred embodiment, the aqueous woodware paint, relative to the aqueous woodware paint
Total weight, include about 0 to about 1.0wt%, preferably from about 0.1 to about 0.5wt% anti-flash rusting agent.
It includes levelling agent that aqueous woodware paint according to the present invention is also optional, to improve the flatness of paint film.As levelling agent
Example, can be used acrylate copolymer levelling agent, silicone levelling agent, or combinations thereof.In an implementation of the invention
In mode, levelling agent includes silicone levelling agent, such as is commercially available from the BYK333 of BYK.In a preferred embodiment, described
Aqueous woodware paint, relative to the total weight of the aqueous woodware paint, comprising about 0 to about 1.0wt%, preferably from about 0.1 to about
The levelling agent of 0.5wt%.
Optional aqueous woodware paint according to the present invention includes wax emulsion.As the example of wax emulsion, can be used purchased from BYK
BYK AQUACER 539.In a preferred embodiment, the aqueous woodware paint, relative to the total of the aqueous woodware paint
Weight, the wax emulsion comprising about 0 to about 5.0wt%, preferably from about 2.0 to about 4.0wt%.
Optional aqueous woodware paint according to the present invention includes coalescing agent, to assist the formation of paint film.Film forming appropriate helps
Agent includes alcohol ethers, such as propylene glycol monomethyl ether, propylene glycol monobutyl ether, ethylene glycol ether, propylene glycol monophenyl ether.According to need
It wants, other coalescing agents also can be used.As the example of other coalescing agents, any suitable commercially available production can be used
Product, such as Texanol, Lusolvan FBH, Coasol, DBE-IB, DPnB, Dowanol PPh, Dowanol PM, alcohol ester 12
Deng.Preferably, coalescing agent includes DPM, DPNB or combinations thereof.
In a preferred embodiment, the aqueous woodware paint, relative to the total weight of the aqueous woodware paint, comprising about
0 to about 10.0wt%, preferably from about 2.0 to about 8.0wt% coalescing agent.
It includes a certain amount of aqueous medium that aqueous woodware paint according to the present invention is also optional, to adjust the viscous of aqueous woodware paint
Degree.Aqueous medium appropriate includes water-soluble organic solvent, water and its mixture.Reality as water-soluble organic solvent
Example, can be used one of methanol, ethyl alcohol, propyl alcohol, propylene glycol, ethylene glycol, diethylene glycol, glycerine or a variety of.
In a preferred embodiment, the aqueous woodware paint, relative to the total weight of the aqueous woodware paint, comprising about
0 to about 20.0wt%, preferably from about 0.5 to about 12.0wt% aqueous medium.
In a specific embodiment according to the present invention, the aqueous woodware paint is varnish, and it includes relative to institute
The gross weight of aqueous woodware paint is stated,
The water-borne dispersions of the polymer beads of 75-85wt%；
The low sheraing thickener of 0.1-0.3wt%；
The high shear thickener of 0.4-0.8wt%；
The polyamide wax of 0.2-0.5wt%；With
The additional additives of 0-25wt%, the additional additives are selected from wetting agent, defoaming agent, delustering agent, dispersing agent, stream
One of flat agent, pH adjusting agent, wax emulsion, coalescing agent, antirust agent, antimildew disinfectant, aqueous solvent are a variety of.
In a specific embodiment according to the present invention, the aqueous woodware paint is colored paint, and it includes relative to institute
The gross weight of aqueous woodware paint is stated,
The water-borne dispersions of the polymer beads of 45-65wt%；
The low sheraing thickener of 0.1-0.3wt%；
The high shear thickener of 0.4-0.8wt%；
The polyamide wax of 0.2-0.5wt%；With
The pigments and fillers of 15-35wt%.
The additional additives of 0-25wt%, the additional additives are selected from wetting agent, defoaming agent, delustering agent, dispersing agent, stream
One of flat agent, pH adjusting agent, wax emulsion, coalescing agent, antirust agent, antimildew disinfectant, aqueous solvent are a variety of.
The preparation of aqueous woodware paint according to the present invention can be using well known to those of ordinary skill in the art any suitable
When mixed method realize.Such as aqueous woodware paint can could be made by: by water-based emulsion, low sheraing thickener, height
Shear thickening agent and polyamide wax and existing additional additives are added in container, then stir gained mixture to equal
It is even.Alternatively, aqueous woodware paint can could be made by: by water-based emulsion and such as wetting agent, defoaming agent, pH adjusting agent and
The additive of flatting silica is added in container, and is stirred until homogeneous, and low sheraing thickener, high shear are then added into mixture
Thickener and polyamide wax and remaining additional additives, to obtain final aqueous woodware paint.
Aqueous woodware paint of the invention can be coated by conventional method known to persons of ordinary skill in the art, for example,
Pass through knife coating.
Following embodiments more particularly describe present disclosure, these being only intended to illustrate property of embodiment are said
It is bright, because carrying out various amendments in scope of the present disclosure and changing to be obvious for a person skilled in the art
's.Unless otherwise stated, all parts, percentage and the ratio reported in following embodiment are by weight meter, Er Qieshi
Apply that all reagents are all commercially available used in example and can be used directly without being further processed.
Test method
High cut and paste degree and low cut and paste degree:Using the complete rheological curve of rheometer DISCOVERYHR-1 test sample, and read
Take its viscosity at high shear rates and its at low shear rates when viscosity.
Working viscosity: as needed, sample to be tested is diluted using a certain amount of water, then using the survey of 2# glasss of rock field
Try its viscosity.
Solid content: the amount of the remaining ingredient measured after sample is toasted 1 hour in 150 DEG C of normal pressure baking oven, with determination
Solid content.
Construction solid content: the construction sample to be tested obtained after being diluted using a certain amount of water to sample to be tested, so
Afterwards according to the test method measurement construction sample to be tested for testing solid content.
Levelability: using 4 cun of wool brush or fiber brush, (priming paint, surface are ready on the plate of 80CM*60CM
It is smooth) sample to be tested, dry the case where observing brush mark afterwards for 24 hours are brushed, and 1-5 points of classification is carried out, wherein 1 point of expression paint film is dry
After dry, brush mark is very serious；After 2 points of expression paint films are dry, brush mark is serious；After 3 points of expression paint films are dry, brush mark is heavier；4 points of expressions
After paint film is dry, brush mark is very light；After 5 points of expression paint films are dry, without brush mark.
Flow: with 100g/m2Amount sample to be tested is brushed, and estimate have no sag.
Anti-settling property: baking oven of the sample to be tested under 50 degree is stored 30 days, is then observed whether there is or not hard precipitating, whether there is or not layering,
And layering percentage is measured, that is, supernatant accounts for overall percent by volume after being layered.
Embodiment
Raw materials and consumption used in this example is listed in as in the following table 1.
Table 1.
| Entry | Trade names | Description | Parts by weight |
| 1 | DSM NEOCRYL XK-12 | Acrylic compounds water-based latex | 80 |
| 2 | Ten thousand China U905 | Low sheraing thickener | 0.25 |
| 3 | Ten thousand China U300 | High shear thickener | 0.6 |
| 4 | DISPARLON AQH-800 | Polyamide wax | 0.3 |
| 5 | BYK AQUACER 539 | Wax emulsion | 3.0 |
| 6 | Dipropylene (DPNB) | Coalescing agent | 1.2 |
| 7 | Dipropylene glycol methyl ether (DPM) | Coalescing agent | 3.8 |
| 8 | Propylene glycol | Aqueous medium | 0.5 |
| 9 | Deionized water | Aqueous medium | 7.7 |
The aqueous woodware paint of the embodiment of the present invention
According to dosage shown in table 1, water-based latex is added in production cylinder and is stirred, mixing speed 1200-1500rpm,
Mixing time is 15-20 minutes to uniform；Then, remaining component in table 1 is continuously added into production cylinder and stir, stirring speed
Degree is 800-1000rpm, and mixing time is 10 minutes；Finally supply surplus water, mixing speed 600-800rpm, when stirring
Between be 5 minutes, then discharge, filter and pack, obtain aqueous woodware paint.In the construction process, above-mentioned aqueous woodware paint is not necessarily to
Additional water is added to be diluted.
Compare aqueous woodware paint A
The preparation method for compareing woodcare paint is identical as the preparation method of aqueous woodware paint of the present invention, and difference is to compare aqueous
Woodcare paint A is free of polyamide wax.In the construction process, above-mentioned aqueous woodware paint is diluted without adding additional water.
Compare aqueous woodware paint B
The preparation method for compareing woodcare paint is identical as the preparation method of aqueous woodware paint of the present invention, and difference is to compare aqueous
Woodcare paint B is free of low sheraing thickener.In the construction process, above-mentioned aqueous woodware paint is diluted without adding additional water.
Compare aqueous woodware paint C
Control aqueous woodware paint C be commercially available from Guangdong Huarun paints Holdings Co., Ltd. the pure environmentally friendly bedroom series of pure A+ it is aqueous
Woodenware semi-gloss varnish JWBQM3025-2.5.In the construction process, it needs to add relative to the control aqueous woodware paint C's
The water of gross weight 15wt% is diluted.
The performance of aqueous woodware paint
According to test method shown in part of detecting, by the aqueous woodware paint of aforementioned present invention and control aqueous woodware paint A-
C is tested for the property.Test result is summarised in the following table 2.
Low sheraing thickener, high shear thickener and polyamide wax are combined it can be seen from the result of table 2, three
Synergistic effect can be generated between person, had in coating procedure it is hereby achieved that aqueous woodware paint is compared than standard aqueous woodcare paint
There is the balance of better levelability, sag resistance and anti-settling property three, is suitable for thick apply.
Although the present invention is described referring to a large amount of embodiments and examples, those of ordinary skill in the art according to
Present disclosure, which is able to recognize that, can design other embodiment, this is without departing from protection scope of the present invention and essence
Mind.
Claims (10)
1. a kind of aqueous woodware paint, it includes: the water-borne dispersions of polymer beads；Thickener packet, the thickener packet include
Low sheraing thickener and high shear thickener；And polyamide wax,
Wherein, the aqueous woodware paint water that addition accounts for the aqueous woodware paint gross weight 0-10wt% in construction is diluted.
2. aqueous woodware paint as described in claim 1, wherein the aqueous woodware paint has under 0.1 shear rate per second
There is the viscosity within the scope of 1000mPa.s to 1500mPa.s, and has under 1000 shear rates per second in 450mPa.s
Viscosity within the scope of to 550mPa.s.
3. aqueous woodware paint as described in claim 1, wherein there is the aqueous woodware paint 35wt% or higher to contain admittedly
Amount preferably has the solid content within the scope of 38wt% to 45wt%.
4. aqueous woodware paint as described in claim 1, wherein the aqueous woodware paint has after storing 30 days at 50 DEG C to be accounted for
The aqueous woodware paint total volume 15% or lower supernatant liquid measure.
5. aqueous woodware paint as described in claim 1, wherein the low sheraing thickener at 25 DEG C have 20,000 to
28,000mPa.s the viscosity in range.
6. aqueous woodware paint as described in claim 1, wherein the high shear thickener at 25 DEG C have 3,000 to
Viscosity within the scope of 8,000mPa.s.
7. aqueous woodware paint as described in claim 1, wherein the low sheraing thickener is non-Newtonian non-ionic polyurethane
Thickener, the high shear thickener are newton-type Non-ionic polyurethane thickeners.
8. aqueous woodware paint as described in claim 1, wherein the polyamide wax is water-soluble serous form.
9. aqueous woodware paint as described in claim 1, it includes, relative to the gross weight of the aqueous woodware paint,
The water-borne dispersions of the polymer beads of 75-85wt%；
The low sheraing thickener of 0.1-0.3wt%；
The high shear thickener of 0.4-0.8wt%；
The polyamide wax of 0.2-0.5wt%；With
The additional additives of 0-25wt%, the additional additives are selected from wetting agent, defoaming agent, delustering agent, dispersing agent, levelling
One of agent, pH adjusting agent, wax emulsion, coalescing agent, antirust agent, antimildew disinfectant, aqueous solvent are a variety of.
10. aqueous woodware paint as described in claim 1, it includes, relative to the gross weight of the aqueous woodware paint,
The water-borne dispersions of the polymer beads of 45-65wt%；
The low sheraing thickener of 0.1-0.3wt%；
The high shear thickener of 0.4-0.8wt%；
The polyamide wax of 0.2-0.5wt%；With
The pigments and fillers of 15-35wt%.
The additional additives of 0-25wt%, the additional additives are selected from wetting agent, defoaming agent, delustering agent, dispersing agent, levelling
One of agent, pH adjusting agent, wax emulsion, coalescing agent, antirust agent, antimildew disinfectant, aqueous solvent are a variety of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910541247.7A CN110218492A (en) | 2019-06-21 | 2019-06-21 | Aqueous woodware paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910541247.7A CN110218492A (en) | 2019-06-21 | 2019-06-21 | Aqueous woodware paint |
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| Publication Number | Publication Date |
|---|---|
| CN110218492A true CN110218492A (en) | 2019-09-10 |
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ID=67814394
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115627104A (en) * | 2022-11-07 | 2023-01-20 | 清远华湾材料研究院有限公司 | A kind of high hiding power two-component water-based white paint and preparation method thereof |
-
2019
- 2019-06-21 CN CN201910541247.7A patent/CN110218492A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115627104A (en) * | 2022-11-07 | 2023-01-20 | 清远华湾材料研究院有限公司 | A kind of high hiding power two-component water-based white paint and preparation method thereof |
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