CN110387177A - A kind of anti-discoloration transparent whites aqueous woodware paint and preparation method thereof - Google Patents
A kind of anti-discoloration transparent whites aqueous woodware paint and preparation method thereof Download PDFInfo
- Publication number
- CN110387177A CN110387177A CN201810352332.4A CN201810352332A CN110387177A CN 110387177 A CN110387177 A CN 110387177A CN 201810352332 A CN201810352332 A CN 201810352332A CN 110387177 A CN110387177 A CN 110387177A
- Authority
- CN
- China
- Prior art keywords
- parts
- agent
- nano
- aqueous woodware
- discoloration
- 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 32
- 238000002845 discoloration Methods 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title abstract description 6
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000000839 emulsion Substances 0.000 claims abstract description 18
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 10
- 239000002270 dispersing agent Substances 0.000 claims abstract description 10
- 239000000080 wetting agent Substances 0.000 claims abstract description 10
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 7
- 239000002002 slurry Substances 0.000 claims abstract description 7
- 239000008367 deionised water Substances 0.000 claims abstract description 6
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims description 11
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- 239000000178 monomer Substances 0.000 claims description 8
- 239000006185 dispersion Substances 0.000 claims description 7
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000009835 boiling Methods 0.000 claims description 4
- 238000000518 rheometry Methods 0.000 claims description 4
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 claims description 3
- NQSLZEHVGKWKAY-UHFFFAOYSA-N 6-methylheptyl 2-methylprop-2-enoate Chemical compound CC(C)CCCCCOC(=O)C(C)=C NQSLZEHVGKWKAY-UHFFFAOYSA-N 0.000 claims description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 3
- 239000000908 ammonium hydroxide Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000003995 emulsifying agent Substances 0.000 claims description 3
- GCSJLQSCSDMKTP-UHFFFAOYSA-N ethenyl(trimethyl)silane Chemical compound C[Si](C)(C)C=C GCSJLQSCSDMKTP-UHFFFAOYSA-N 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 230000000855 fungicidal effect Effects 0.000 claims description 3
- 239000000417 fungicide Substances 0.000 claims description 3
- 239000003999 initiator Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000002562 thickening agent Substances 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 abstract description 11
- 235000011613 Pinus brutia Nutrition 0.000 abstract description 11
- 241000018646 Pinus brutia Species 0.000 abstract description 11
- 230000002633 protecting effect Effects 0.000 abstract description 3
- 239000000758 substrate Substances 0.000 abstract description 3
- 230000000007 visual effect Effects 0.000 abstract description 3
- 238000004383 yellowing Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 11
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 6
- -1 Siloxanes Chemical class 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 229910000077 silane Inorganic materials 0.000 description 6
- TUSDEZXZIZRFGC-UHFFFAOYSA-N 1-O-galloyl-3,6-(R)-HHDP-beta-D-glucose Natural products OC1C(O2)COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC1C(O)C2OC(=O)C1=CC(O)=C(O)C(O)=C1 TUSDEZXZIZRFGC-UHFFFAOYSA-N 0.000 description 5
- 239000001263 FEMA 3042 Substances 0.000 description 5
- LRBQNJMCXXYXIU-PPKXGCFTSA-N Penta-digallate-beta-D-glucose Natural products OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-PPKXGCFTSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000049 pigment Substances 0.000 description 5
- LRBQNJMCXXYXIU-NRMVVENXSA-N tannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-NRMVVENXSA-N 0.000 description 5
- 229940033123 tannic acid Drugs 0.000 description 5
- 235000015523 tannic acid Nutrition 0.000 description 5
- 229920002258 tannic acid Polymers 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 229920001864 tannin Polymers 0.000 description 4
- 239000001648 tannin Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000003301 hydrolyzing effect Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000010977 jade Substances 0.000 description 2
- 239000006210 lotion Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000037452 priming Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- XDQWJFXZTAWJST-UHFFFAOYSA-N 3-triethoxysilylpropyl prop-2-enoate Chemical compound CCO[Si](OCC)(OCC)CCCOC(=O)C=C XDQWJFXZTAWJST-UHFFFAOYSA-N 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 235000019082 Osmanthus Nutrition 0.000 description 1
- 241000333181 Osmanthus Species 0.000 description 1
- 235000008124 Picea excelsa Nutrition 0.000 description 1
- 235000008596 Pinus excelsa Nutrition 0.000 description 1
- 235000005456 Pinus sylvestris var mongolica Nutrition 0.000 description 1
- 241000114025 Pinus sylvestris var. mongolica Species 0.000 description 1
- 241000218609 Pinus wallichiana Species 0.000 description 1
- 229920002531 Rubberwood Polymers 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 125000005396 acrylic acid ester group Chemical group 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000002242 deionisation method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000006221 furniture coating Substances 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 238000009396 hybridization Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 239000002114 nanocomposite Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000010665 pine oil Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 235000018553 tannin Nutrition 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium 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
- C09D143/00—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 containing boron, silicon, phosphorus, selenium, tellurium, or a metal; Coating compositions based on derivatives of such polymers
- C09D143/04—Homopolymers or copolymers of monomers containing silicon
-
- 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
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of anti-discoloration transparent whites aqueous woodware paint and preparation method thereof, the raw material including following parts by weight: 0.5-5 parts of 10-20 parts of deionized water, 0.2-0.5 parts of oligosiloxane, 0.2-0.5 parts of dispersing agent, 2-5 parts of nano-titanium dioxide, 60-80 parts of acrylic emulsion, 0.2-0.5 parts of wetting agent, 4-8 parts of coalescing agent, 0.2-0.5 parts of defoaming agent, 0.2-2 parts of function of surface auxiliary agent, 0.2-1 parts of auxiliary rheological agents and white slurry.Raw material sources of the present invention are extensive, and preparation process is simple, and the finished product of preparation can obtain the protecting effect of non yellowing on the substrate based on pine, obtain a kind of translucent white, realize the fast light protection to timber, have obtained a kind of zingy visual effect.
Description
Technical field
The present invention relates to field of coating, specifically a kind of anti-discoloration transparent whites aqueous woodware paint.
Background technique
Children furniture coating is earliest and most mature one piece of domestic Water-borne modification, but as coating Water-borne modification is continuous
Promote, some drawbacks of water paint also become increasingly conspicuous, such as children furniture transparent whites xanthochromia problem, children furniture is big
Use pine or rubber wood timber, the paint film xanthochromia because of caused by tannic acid or pigment migration when doing log color gradually obtains in early days more
The aqueous wooden ware seal coat of the introductions such as jade is imitated to solution, such as Lee, but because the color of children furniture is gradually enriched, transparent whites
It is increasingly becoming popular colour, it is such to design a sense of texture for mainly pursuing solid wood and abundant children to the imagination of color, but
Regrettably many furniture enterprises all encounter color difference between product batches and product in the mistake used in process of production
The problems such as gradually aging of appearance is dimmed in journey, such as our xanthochromia problems of transparent whites product for being now discussed with.Many people
Siloxanes is introduced hardness and the patience etc. of acrylic emulsion reinforced resin, such as osmanthus has studied by force organic silicon monomer γ-methyl
The emulsion polymerization of acryloxypropyl triethoxysilane and acrylic monomer is prepared high performance organosilicon and is changed
Property acrylic acid ester emulsion, the coating made of this lotion have excellent water resistance.Wang Ruirui is poly- by using soap-free emulsion
The synthesizing cross-linked type silicone-modified polyacrylate soap-free emulsion of conjunction technology, obtains fabulous patience and mechanical property.Also have
Nano silica is introduced the performance that lotion carries out hydridization improvement acrylic resin, for example the Wang Chun tinkling of pieces of jade is changed by silane coupling agent
Property nano-titanium dioxide acrylic acid composite emulsion obtains nanocomposite, obtains good weatherability.These performances are in mesh
All comparative maturity in preceding emulsion technology also has many such products selling currently on the market, but on the market
The paint with non yellowing protecting effect is obtained on substrate not based on pine, is not able to satisfy the color requirements of children furniture.
Summary of the invention
The purpose of the present invention is to provide a kind of anti-discoloration transparent whites aqueous woodware paints, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of anti-discoloration transparent whites aqueous woodware paint, the raw material including following parts by weight: 10-20 parts of deionized water, oligomeric silicon
0.2-0.5 parts of oxygen alkane, 0.2-0.5 parts of dispersing agent, 2-5 parts of nano-titanium dioxide, 60-80 parts of acrylic emulsion, wetting agent 0.2-
0.5 part, 4-8 parts of coalescing agent, 0.2-0.5 parts of defoaming agent, 0.2-2 parts of function of surface auxiliary agent, 0.2-1 parts of auxiliary rheological agents and white slurry
0.5-5 parts.
As a further solution of the present invention: dispersing agent uses the TEGO Dispers755 of Ying Chuan chemical company, defoaming agent
Using the TEGOFoamex825 of Ying Chuan chemical company, wetting agent uses the BYK3455 of Bi Ke chemical company, nano-titanium dioxide
Using the TT0-55D of Japanese Shi Yuan company.
As a further solution of the present invention: acrylic emulsion is prepared as equipped with blender, condenser pipe and thermometer
Four-hole boiling flask part methyl methyl acrylate, butyl acrylate, hydroxy-ethyl acrylate and compound emulsifying agent is first added, after mixing
It is mixed that methyl methacrylate, isooctyl methacrylate, methacrylic acid monomer is added dropwise when being warming up to 80-85 degrees Celsius in heating
Object and initiator solution are closed, then adjusts pH value with ammonium hydroxide, 85 degrees Celsius is then heated to while methyl methacrylate is added dropwise
Ester, methacrylic acid and vinyl trimethylsilane monomer mixture keep the temperature 2 hours at 85 degrees Celsius after completion of dropwise addition, then
Cooled to room temperature, then adjust pH value to neutrality and be obtained by filtration.
As a further solution of the present invention: the anti-discoloration transparent whites aqueous woodware paint, further includes thickener 0.02-
1 part and fungicide 0.01-0.1 parts.
The production method of the anti-discoloration transparent whites aqueous woodware paint, the specific steps are as follows:
Dispersing agent and nano-titanium dioxide are added in deionized water, oligosiloxane are added thereto while stirring by step 1,
The first mixture is obtained, the first mixture is ground on nano-dispersed machine and obtains dispersion pulp, it is spare；
Step 2 sequentially adds wetting agent, coalescing agent, defoaming agent, function of surface auxiliary agent, rheology in acrylic emulsion and helps
Agent, dispersion pulp and white slurry, filter after being uniformly dispersed, finished product can be obtained.
Compared with prior art, the beneficial effects of the present invention are: raw material sources of the present invention are extensive, preparation process is simple, system
Standby finished product can obtain the protecting effect of non yellowing on the substrate based on pine, obtain a kind of translucent white, real
Show the fast light protection to timber, obtains a kind of zingy visual effect.
Detailed description of the invention
Fig. 1 is the grain size distribution of dispersion pulp in anti-discoloration transparent whites aqueous woodware paint.
Fig. 2 is the effect picture that anti-tannin acid primer is sprayed in anti-discoloration transparent whites aqueous woodware paint.
Fig. 3 is the effect picture that common priming paint is sprayed in anti-discoloration transparent whites aqueous woodware paint.
Fig. 4 is effect picture of the nano-titanium dioxide Jing Guo silane treatment in anti-discoloration transparent whites aqueous woodware paint.
Fig. 5 is nano-titanium dioxide in anti-discoloration transparent whites aqueous woodware paint without the effect picture of silane treatment.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Please refer to Fig. 1-5, a kind of anti-discoloration transparent whites aqueous woodware paint, the raw material including following parts by weight: deionization
10-20 parts of water, 0.2-0.5 parts of oligosiloxane, 0.2-0.5 parts of dispersing agent, 2-5 parts of nano-titanium dioxide, acrylic emulsion 60-
80 parts, 0.2-0.5 parts of wetting agent, 4-8 parts of coalescing agent, 0.2-0.5 parts of defoaming agent, 0.2-2 parts of function of surface auxiliary agent, rheology help
0.5-5 parts of 0.2-1 parts of agent and white slurry.Dispersing agent uses the TEGO Dispers755 of Ying Chuan chemical company, and defoaming agent is using win wound
The TEGOFoamex825 of chemical company, wetting agent use the BYK3455 of Bi Ke chemical company, and nano-titanium dioxide is using Japan
The TT0-55D of Shi Yuan company.Acrylic emulsion is prepared as first adding in the four-hole boiling flask equipped with blender, condenser pipe and thermometer
Enter part methyl methyl acrylate, butyl acrylate, hydroxy-ethyl acrylate and compound emulsifying agent, heats up after mixing, be warming up to 80-
It is molten that methyl methacrylate, isooctyl methacrylate, methacrylic acid monomer mixture and initiator are added dropwise at 85 degrees Celsius
Liquid, then with ammonium hydroxide adjust pH value, then heat to 85 degrees Celsius and meanwhile be added dropwise methyl methacrylate, methacrylic acid and
Vinyl trimethylsilane monomer mixture keeps the temperature 2 hours at 85 degrees Celsius after completion of dropwise addition, then cooled to room temperature,
PH value is adjusted again to neutrality and is obtained by filtration.The anti-discoloration transparent whites aqueous woodware paint further includes 0.02-1 parts of thickener
With 0.01-0.1 parts of fungicide.
The production method of the anti-discoloration transparent whites aqueous woodware paint, the specific steps are as follows:
Dispersing agent and nano-titanium dioxide are added in deionized water, oligosiloxane are added thereto while stirring by step 1,
The first mixture is obtained, the first mixture is ground on nano-dispersed machine and obtains dispersion pulp, it is spare；
Step 2 sequentially adds wetting agent, coalescing agent, defoaming agent, function of surface auxiliary agent, rheology in acrylic emulsion and helps
Agent, dispersion pulp and white slurry, filter after being uniformly dispersed, finished product can be obtained.
The technical indicator of acrylic emulsion is shown in Table 1.
Table 1
Select New Zealand pine as experiment ground, such timber is more prominent with respect to texture for Finland pine, but fat content meeting
It is more, radiation texture is clear that after spraying transparent whites on children furniture, obtains the stronger product of solid wood sense, is lacked
Point is exactly to be easy discoloration, first to plate carry out technique pretreatment so that ground will not rise when spray water paint muscle, rise it is wooden erect etc.,
Anti- tannin acid primer and common priming paint are sprayed respectively, then sprays above-mentioned finishing coat respectively and obtains different effect pictures, see Fig. 2 and Fig. 3,
After two kinds of products are put into 50 DEG C of baking oven * 30 days measuring colour difference and observation whether bleed, be as a result coated with the product of anti-tannin acid primer
There is not bleed phenomenon in E=0.76 △；, there is not bleed phenomenon in E=0.89 product △ for not applying anti-tannin acid primer.New west
Blue pine oil content is between pinus sylvestris var. mongolica and Finland pine, the oil-containing and few after boiling is handled, according to the experimental results the finishing coat
It is possible in closure, without obvious discoloration and bleed phenomenon, the hydrolytic condensation of this and siloxanes forms relatively compact
Paint film has very big relationship, and hydrolytic condensation here is not necessarily referring to the single effect of resin itself and resin and nano-silica certainly
Very big relationship will be had by changing titanium hydridization.This is discussed below.
It selects different siloxanes to handle nano-titanium dioxide, detects the stability of paint solution, the results are shown in Table 2.
Table 2
Processing of the different silane to nano-titanium dioxide is compared, is mentioned in many existing achievements, but in water paint
Actual production in be not easy to realize the stabilization of lacquering, identical processing method ethyoxyl stablize than methoxyl group it is very much, and
Alkylated silane will be more stable, and as known from Table 2, aqueous functionalized silane low polymer is relatively steady when lacquering stores
Dingan County is entirely very much.
Using New Zealand pine as experiment ground, technique pretreatment first is carried out to plate so that ground is when spraying water paint
Will not rise muscle, and wood is perpendicular etc., spray-applied primer, then spray nano titanium dioxide paste finishing coat by siloxane treated and untreated
Finishing coat, template such as Fig. 2 and Fig. 3.Because the discoloration of pine itself rather than the discoloration of film is by full wave influence of ultraviolet light, institute
To be not appropriate for conventional QUV test.Here it has selected to be placed on outdoor exposure 6 months, the effect after exposure is shown in Fig. 4 and figure
5, color difference and loss of gloss are measured, is shown in Table 3.
Table 3
The resulting painting of silane-modified acrylic emulsion is compounded through the processed nano-titanium dioxide of aqueous silane known to table 3
Film can it is extraordinary protection pine discoloration because not single resin by siloxanes hydrolysis carry out self-crosslinking enhancing paint film cause
Density, while the nano-titanium dioxide also crossed with silane treatment carries out condensation and has achieved the effect that organic inorganic hybridization, so not
It only can be very good closing tannic acid and pigment, also can be very good destruction of the protection ground by illumination.Nano-titanium dioxide
Itself is because partial size has good assimilation effect between 15-80nm, to ultraviolet light, and pine is because contain a large amount of insatiable hunger
And object, timber itself is easy to when illumination and is changed colour, and not tannic acid or the excessive discoloration of pigment, depend the simple envelope of film alone at this time
It closes tannic acid and pigment not and can solve timber itself and change colour, this will cause the color difference between furniture batch, experimental result table
The film of bright hydridization can be very good to solve this point.More importantly the reason of ultra-fine nano-titanium dioxide is because of partial size
A kind of " changeable colors along with angle " phenomenon can be presented, in these coating systems of right-angle view, in yellow phase, but when along film parallel observations,
It is blue-phase, i.e., it is so-called " white effect ".This has a large amount of use on automobile coating, and the application applies this effect in woodenware
On do a kind of translucent white, obtained a kind of zingy visual effect.
Color difference between furniture batch should mainly consider the weatherability of coating for all standing reality color, for varnish or
The discoloration of timber itself will be considered for colored varnish, many researchs all concentrate on the tannic acid and pigment of closing timber at present
It is excessive, seldom consider fast light protection to timber, and this is chance while pursuing Color Scheme of many furniture at present
The very distinct issues arrived, present application addresses this problems.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of anti-discoloration transparent whites aqueous woodware paint, which is characterized in that the raw material including following parts by weight: deionized water
10-20 parts, 0.2-0.5 parts of oligosiloxane, 0.2-0.5 parts of dispersing agent, 2-5 parts of nano-titanium dioxide, acrylic emulsion 60-80
Part, 0.2-0.5 parts of wetting agent, 4-8 parts of coalescing agent, 0.2-0.5 parts of defoaming agent, 0.2-2 parts of function of surface auxiliary agent, auxiliary rheological agents
0.2-1 parts and 0.5-5 parts of white slurry.
2. anti-discoloration transparent whites aqueous woodware paint according to claim 1, which is characterized in that the dispersing agent is using win
The TEGO Dispers755 of chemical company is created, defoaming agent uses the TEGOFoamex825 of Ying Chuan chemical company, and wetting agent uses
The BYK3455 of Bi Ke chemical company, nano-titanium dioxide use the TT0-55D of Shi Yuan company, Japan.
3. anti-discoloration transparent whites aqueous woodware paint according to claim 1, which is characterized in that the acrylic emulsion
It is prepared as that part methyl methyl acrylate, acrylic acid fourth is first added in the four-hole boiling flask equipped with blender, condenser pipe and thermometer
Ester, hydroxy-ethyl acrylate and compound emulsifying agent heat up after mixing, be added dropwise when being warming up to 80-85 degrees Celsius methyl methacrylate,
Isooctyl methacrylate, methacrylic acid monomer mixture and initiator solution, then pH value is adjusted with ammonium hydroxide, then heating rises
Methyl methacrylate, methacrylic acid and vinyl trimethylsilane monomer mixture is added dropwise simultaneously to 85 degrees Celsius in temperature, drips
2 hours are kept the temperature at 85 degrees Celsius after adding, then cooled to room temperature, then adjusts pH value to neutrality and be obtained by filtration.
4. anti-discoloration transparent whites aqueous woodware paint according to claim 1, which is characterized in that further include thickener
0.02-1 parts and fungicide 0.01-0.1 parts.
5. a kind of production method of the anti-discoloration transparent whites aqueous woodware paint as described in claim 1-4 is any, feature exist
In, the specific steps are as follows:
Dispersing agent and nano-titanium dioxide are added in deionized water, oligosiloxane are added thereto while stirring by step 1,
The first mixture is obtained, the first mixture is ground on nano-dispersed machine and obtains dispersion pulp, it is spare；
Step 2 sequentially adds wetting agent, coalescing agent, defoaming agent, function of surface auxiliary agent, rheology in acrylic emulsion and helps
Agent, dispersion pulp and white slurry, filter after being uniformly dispersed, finished product can be obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810352332.4A CN110387177A (en) | 2018-04-19 | 2018-04-19 | A kind of anti-discoloration transparent whites aqueous woodware paint and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810352332.4A CN110387177A (en) | 2018-04-19 | 2018-04-19 | A kind of anti-discoloration transparent whites aqueous woodware paint and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110387177A true CN110387177A (en) | 2019-10-29 |
Family
ID=68283765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810352332.4A Pending CN110387177A (en) | 2018-04-19 | 2018-04-19 | A kind of anti-discoloration transparent whites aqueous woodware paint and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110387177A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114539837A (en) * | 2022-04-12 | 2022-05-27 | 浙江宇豪新材料股份有限公司 | Sun-proof paint for dyed wood and coating method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967327A (en) * | 2010-09-30 | 2011-02-09 | 江苏大象东亚制漆有限公司 | Long-acting formaldehyde-resistant water-based crylic acid wood lacquer composite |
| CN106147464A (en) * | 2016-07-29 | 2016-11-23 | 济南天金淼门业有限公司 | A kind of water soluble green environmental wood door paint |
| CN106527035A (en) * | 2016-10-18 | 2017-03-22 | 孙绪刚 | Transparent ultraviolet-prevention projection screen based on PVB film, and preparation method therefor |
| CN106752590A (en) * | 2016-12-27 | 2017-05-31 | 北京展辰新材料有限公司 | A kind of anti-formaldehyde novolac of aqueous wooden ware and preparation method thereof |
-
2018
- 2018-04-19 CN CN201810352332.4A patent/CN110387177A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967327A (en) * | 2010-09-30 | 2011-02-09 | 江苏大象东亚制漆有限公司 | Long-acting formaldehyde-resistant water-based crylic acid wood lacquer composite |
| CN106147464A (en) * | 2016-07-29 | 2016-11-23 | 济南天金淼门业有限公司 | A kind of water soluble green environmental wood door paint |
| CN106527035A (en) * | 2016-10-18 | 2017-03-22 | 孙绪刚 | Transparent ultraviolet-prevention projection screen based on PVB film, and preparation method therefor |
| CN106752590A (en) * | 2016-12-27 | 2017-05-31 | 北京展辰新材料有限公司 | A kind of anti-formaldehyde novolac of aqueous wooden ware and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114539837A (en) * | 2022-04-12 | 2022-05-27 | 浙江宇豪新材料股份有限公司 | Sun-proof paint for dyed wood and coating method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103937359B (en) | A kind of preparation method of glass baseplate water-based crackle paint | |
| CN105968253A (en) | Water-based self-extinction acrylic emulsion and preparation method and application thereof | |
| CN103965780B (en) | A kind of woodenware lacquer tree fat coating and preparation method thereof | |
| CN105368150B (en) | A kind of water-based weather-proof glass ink | |
| CN106675269B (en) | A kind of aqueous antique artistic paint and preparation method thereof | |
| CN109722119A (en) | A kind of single-component water-based crackle paint and preparation method thereof | |
| CN110437700A (en) | A kind of water-base epoxy lacquer and its preparation method and application | |
| CN102617071A (en) | High-gloss real stone lacquer and marble simulation lacquer | |
| CN104402320A (en) | High-waterproof colorful stone-like paint | |
| CN110105856A (en) | The preparation method and applications of water based acrylic resin and 3C coating | |
| CN105316947A (en) | Water-based super-fogging super-blackening treating agent for synthetic leather and preparation method thereof | |
| CN112778860A (en) | Reflective heat-insulation sand-containing multicolor paint | |
| CN109852210A (en) | A kind of rust-proof type Water-borne Alkyd Coatings and preparation method thereof modified with room temperature self-crosslinking styrene-acrylic emulsion | |
| CN105038474A (en) | Modified acrylic resin energy conservation and environment protection coating for suspended ceiling print-coating plate | |
| CN106478861A (en) | A kind of modified aqueous acrylic acid resin and the method preparing manually color sand using it | |
| CN109486407A (en) | A kind of dedicated polyurethane paint of Recombinant Wood and preparation method thereof | |
| CN109401488A (en) | A kind of high hard ceramic modified woodwork coating of stain resistant inorganic nano and preparation method thereof | |
| CN110387177A (en) | A kind of anti-discoloration transparent whites aqueous woodware paint and preparation method thereof | |
| CN109749558A (en) | A kind of multi-angle allochroic paint and preparation method thereof applied to logo | |
| CN104448268B (en) | Modified alkyd resin and preparation method thereof, two component light top coat top coats and preparation method thereof | |
| CN108329784A (en) | A kind of quick-dry type waterborne UV wood paint and preparation method thereof | |
| CN108084859A (en) | A kind of wooden coating of biological environmental production frosted and preparation method | |
| CN107573788A (en) | A kind of true mineral varnish coating of exterior wall | |
| CN115975451A (en) | Color-changeable water-in-water multicolor paint for interior wall and preparation method thereof | |
| CN115232243A (en) | Pure acrylic emulsion for matte finish varnish, and preparation method and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191029 |