CN106634544A - Low-VOC (Volatile Organic Compound) sound-insulation PU (Polyurethane) matte white finish paint - Google Patents
Low-VOC (Volatile Organic Compound) sound-insulation PU (Polyurethane) matte white finish paint Download PDFInfo
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- CN106634544A CN106634544A CN201611020812.8A CN201611020812A CN106634544A CN 106634544 A CN106634544 A CN 106634544A CN 201611020812 A CN201611020812 A CN 201611020812A CN 106634544 A CN106634544 A CN 106634544A
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- 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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
- C08G18/791—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups
- C08G18/792—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups formed by oligomerisation of aliphatic and/or cycloaliphatic isocyanates or isothiocyanates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
- C08G18/791—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups
- C08G18/794—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups formed by oligomerisation of aromatic isocyanates or isothiocyanates
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- 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
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- 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
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
-
- 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
-
- 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
-
- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/18—Spheres
- C08L2205/20—Hollow spheres
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention provides a low-VOC (Volatile Organic Compound) sound-insulation PU (Polyurethane) matte white finish paint. The low-VOC sound-insulation PU matte white finish paint is prepared from a main agent, a curing agent and a diluting agent, wherein the main agent is prepared from 30 percent to 38 percent of coconut oil alkyd resin, 45 percent to 50 percent of white color paste, 3 percent to 5 percent of a solvent, 0.1 percent to 0.2 percent of a de-foaming agent, 0.1 percent to 0.2 percent of a flatting agent, 2 percent to 3 percent of anti-settling paste, 0.1 percent to 0.3 percent of a dispersant, 2 percent to 3 percent of expanded microsphere and 3 percent to 8 percent of extinction powder; the curing agent is prepared from 37 percent to 42 percent of a tolyelenediisocyanate (TDI) tripolymer, 3 percent to 6 percent of a hexamethylene diisocyanate (HDI) tripolymer, 32 percent to 37 percent of a tolyelenediisocyanate (TDI)-trimethylolpropane addition compound and 18 percent to 25 percent of butyl acetate; the diluting agent is prepared from 40 percent to 50 percent of butyl acetate, 20 percent to 30 percent of xylol and 20 percent to 30 percent of propylene glycol methyl ether acetate. The product provided by the invention has performances of common polyurethane matte white finish paint; after construction, a paint film has certain sound-insulation and heat-insulation functions.
Description
Technical field
The present invention relates to a kind of polyurethane woodware matte white paint, specially a kind of low VOC sound insulations PU matte white finishes.
Technical background
Currently, with the raising of people's material and cultural life, environmental consciousness is more and more stronger, and country is for solvent-borne type wood
The provisions of laws and regulations of device coating is more and more tighter, and the requirement to furniture application is no longer limited to ornamental with aesthetic effect for the moment
Really, in addition to it will meet the laws and regulations of country, feature after painting wood door is put forward higher requirement.And on market
Poly- ammonia matte white finish used, has substantial amounts of voc to discharge, and only serves the effect of decoration, without other any functions during application.
The content of the invention
It is an object of the invention to provide a kind of low VOC sound insulations PU matte white finishes, reduce the VOC content of product, make construction
VOC content is less than 200 g/l, is close to water paint VOC limit standards, and makes paint film have certain sound-insulating and heat-insulating function, with
Overcome the drawbacks described above of the presence of prior art.
Delicate fragrance type matte varnish of the present invention, is made up of host, firming agent, diluent, and parts by weight proportioning is：Host：
Firming agent：Diluent=100: 40：40.
The host includes the component of following percentage by weight：
Cortex cocois radiciss oil alkyd resin 30 ~ 38%
Stock white 45 ~ 50%
Solvent 4 ~ 6%
Defoamer 0.1 ~ 0.2%
Levelling agent 0.1 ~ 0.2%
Anti-settling slurry 2 ~ 4%
Dispersant 0.1 ~ 0.3%
Expandable microspheres 2 ~ 3%
Flatting silica 3 ~ 8%
The Cortex cocois radiciss oil alkyd resin is the modified short oil alkyd resin of 70% Oleum Cocois for containing admittedly, is made by oneself；
The stock white is the mill base of 60% titanium white content of import rutile titanium dioxide grinding, is made by oneself；
The solvent is one or more of butyl acetate, dimethylbenzene, propylene glycol methyl ether acetate；
The defoamer is polysiloxane solution, can adopt the Bi Ke chemistry trades mark for the product of BYK-066N；
The levelling agent is polyether siloxane copolymer, can adopt the goldschmidt chemical corporation trade mark for the product of TEGO Glide450；
20% slurry that the anti-settling slurry is made for polyamide wax；Self-control；
The dispersant is modified polyurethane, can adopt BASF AG's trade mark for the product of EFKA4040；
The expandable microspheres, can adopt the AKZONOBEL companies Expancel trades mark for the product of 461DE20d70；
The delustering agent is silicon dioxide, can adopt W. R. Grace ＆ Co's trade mark for the product of ED2；
The firming agent weight percent composition proportioning is：
Toluene di-isocyanate(TDI)（TDI）Trimer 37 ~ 42%
Hexamethylene diisocyanate (HDI) trimer 12 ~ 16%
Toluene di-isocyanate(TDI)（TDI）- trimethylolpropane addition product 22 ~ 26%
Butyl acetate 18 ~ 25%
The diluent agent weight percent composition proportioning is：
Butyl acetate 40 ~ 50%
Dimethylbenzene 20 ~ 30%
Propylene glycol methyl ether acetate 20 ~ 30%
The preparation method very simple of the present invention, the host, firming agent, diluent are stirred respectively according to respective component ratio
Mix mixing；The host of acquisition, firming agent, diluent, according to aforementioned proportion mix homogeneously during use, you can constructed,
Construction method is this area conventional method.
Formula of the present invention from novel material with product is set about, and has the particular/special requirement of the product feature of environmental protection and application function in mind,
Employ expandable microspheres and do filler, because expandable microspheres have minimum density（25kg/m3Be common fillers 1% less than）, significantly drop
The density of product, so as to reduce the VOC emission of product, is the 50% of mill run VOC emission amount, reaches environmentally friendly purpose, and
Because expandable microspheres are hollow microspheres, change the conduction velocity of sound wave and heat energy, effectively act as the effect of sound-insulating and heat-insulating.
The present invention is compared with the prior art and has the advantage that：
1st, invention introduces expandable microspheres do filler, because expandable microspheres have minimum density（25kg/m3It is the 1% of common fillers
Less than）, the density of product has significantly been dropped, so as to reduce the VOC emission of product, has made construction VOC content be much smaller than 420 g/l
（Exempt from solvent tax）, the VOC emission standard of national requirements is reached, is the 50% of mill run VOC emission amount, is reached environmentally friendly purpose；
2nd, present invention introduces expandable microspheres be hollow microsphere, change the conduction velocity of sound wave and heat energy, effectively act as
The effect of sound-insulating and heat-insulating；
3rd, invention introduces the quick-drying firming agent of relatively large toluene diisocyanate trimer ensure that the high and dry speed of paint film with
Grinability, hexamethylene diisocyanate (HDI) trimer of introducing improve the yellowing resistance of paint film toughness and paint film；
4th, formula remains the excellent decorative effect and protected effect of traditional PU bi-components furniture lacquer, and easily constructs, and is adapted to have gas
Various forms of construction work such as spraying, electrostatic spraying, brushing.
Specific embodiment
Example 1
Formula：
（1）Host（Percentage by weight）
Cortex cocois radiciss oil alkyd resin 36%, stock white 48%, propylene glycol methyl ether acetate 2%, dimethylbenzene 0.5%, defoamer 0.2%, stream
Flat agent 0.15%, anti-settling slurry 3%, dispersant 0.3%, expandable microspheres 2.5%, flatting silica 4.5%, butyl acetate 2.35%.
The Cortex cocois radiciss oil alkyd resin is the modified short oil alkyd resin of 70% Oleum Cocois for containing admittedly, is made by oneself；
The stock white is the mill base of 60% titanium white content of import rutile titanium dioxide grinding, is made by oneself；
The solvent is one or more of butyl acetate, dimethylbenzene, propylene glycol methyl ether acetate；
The defoamer is polysiloxane solution, can adopt the Bi Ke chemistry trades mark for the product of BYK-066N；
The levelling agent is polyether siloxane copolymer, can adopt the goldschmidt chemical corporation trade mark for the product of TEGO Glide450；
20% slurry that the anti-settling slurry is made for polyamide wax；Self-control；
The dispersant is modified polyurethane, can adopt BASF AG's trade mark for the product of EFKA4040；
The expandable microspheres, can adopt the AKZONOBEL companies Expancel trades mark for the product of 461DE20d70；
The delustering agent is silicon dioxide, can adopt W. R. Grace ＆ Co's trade mark for the product of ED2；
Preparation technology is as follows：It is determined that container cleaning used is pollution-free, first put into Cortex cocois radiciss oil alkyd resin resin, stock white, the third two
Alcohol methyl ether acetate, dimethylbenzene stirring at low speed are uniform, and defoamer BYK-066N, levelling agent are sequentially added under stirring at low speed
TEGO-450, dispersant EFKA-4010, anti-settling slurry middling speed are disperseed 10 minutes, under stirring at low speed sequentially add expandable microspheres
Dispersion is less than 25 microns to the thin poison of scraper plate in 15 minutes at a high speed for 920DET40d25, flatting silica, and acetic acid fourth is sequentially added under stirring at low speed
Ester, stirs.
（2）Firming agent（Percentage by weight）
Toluene di-isocyanate(TDI)（TDI）Trimer 40%, toluene di-isocyanate(TDI)（TDI）- hexamethylene diisocyanate (HDI)
Mixed trimer 15%, toluene di-isocyanate(TDI)（TDI）- trimethylolpropane addition product 25%, butyl acetate 20%.
（3）Diluent（Percentage by weight）
Butyl acetate 50%, dimethylbenzene 25%, propylene glycol methyl ether acetate 25%.
The host, firming agent and diluent are uniformly mixed respectively according to respective component ratio, obtain described
Host, firming agent and diluent.
Construction proportioning（Parts by weight）：Host：Firming agent：Diluent=100: 40：40.
Form of construction work：Hand spray.
According to HG/T2454-2006《Solvent borne polyurethane coating（Bi-component）》And GB18581-2006《Interior decoration is filled
Repair limits of harmful substances in material solvent type woodwork coating》Detection, actually detected data are as follows：
1st, it is uniform without lump after state parameter stirring in a reservoir
2nd, application property is brushed accessible
3rd, surface drying time≤25min
4th, do solid work the time≤4h
5th, storage stability（50℃/7d）It is without exception
6th, appearance of film is normal
7th, gloss（60 ° of angles） 50±5%
8th, pencil hardness（Scratch） ≥H
9th, adhesive force（Compartment is drawn away from 2 ㎜）≤ 1 grade
10th, wearability（750g/500r） ≤0.050g
11st, dry heat resistance（90 DEG C, 15min）1 grade
12nd, resistance to water（24 h）It is without exception
13rd, alkali resistance（50 g/LNaHCO3, 2 h）It is without exception
14th, alcohol resistance（70% ethanol, 1 h）It is without exception
15th, resistance to vinegar contaminative (1 h) is without exception
16th, resistance to tea contaminative (1 h) is without exception
17th, volatile organic matter（VOC） 383.7g/L
18th, in coating, benzene is not detected
19th, coating toluene, dimethylbenzene, ethyl-benzene level summation 13.94%
20th, coating toluene diisocyanate monomer（TDI） 0.03%
Example 2
Side：
（1）Host（Percentage by weight）
Cortex cocois radiciss oil alkyd resin 33%, stock white 48%, propylene glycol methyl ether acetate 2%, dimethylbenzene 0.5%, defoamer 0.2%, stream
Flat agent 0.15%, anti-settling slurry 3%, dispersant 0.3%, expandable microspheres 2.5%, flatting silica 7.5%, butyl acetate 2.35%.
The Cortex cocois radiciss oil alkyd resin is the modified short oil alkyd resin of 70% Oleum Cocois for containing admittedly, is made by oneself；
The stock white is the mill base of 60% titanium white content of import rutile titanium dioxide grinding, is made by oneself；
The solvent is one or more of butyl acetate, dimethylbenzene, propylene glycol methyl ether acetate；
The defoamer is polysiloxane solution, can adopt the Bi Ke chemistry trades mark for the product of BYK-066N；
The levelling agent is polyether siloxane copolymer, can adopt the goldschmidt chemical corporation trade mark for the product of TEGO Glide450；
20% slurry that the anti-settling slurry is made for polyamide wax；Self-control；
The dispersant is modified polyurethane, can adopt BASF AG's trade mark for the product of EFKA4040；
The expandable microspheres, can adopt the AKZONOBEL companies Expancel trades mark for the product of 461DE20d70；
The delustering agent is silicon dioxide, can adopt W. R. Grace ＆ Co's trade mark for the product of ED2；
Preparation technology is as follows：It is determined that container cleaning used is pollution-free, first put into Cortex cocois radiciss oil alkyd resin resin, stock white, the third two
Alcohol methyl ether acetate, dimethylbenzene stirring at low speed are uniform, and defoamer BYK-066N, levelling agent are sequentially added under stirring at low speed
TEGO-450, dispersant EFKA-4010, anti-settling slurry middling speed are disperseed 10 minutes, under stirring at low speed sequentially add expandable microspheres
Dispersion is less than 25 microns to the thin poison of scraper plate in 15 minutes at a high speed for 920DET40d25, flatting silica, and acetic acid fourth is sequentially added under stirring at low speed
Ester, stirs.
（2）Firming agent（Percentage by weight）
Toluene di-isocyanate(TDI)（TDI）Trimer 40%, toluene di-isocyanate(TDI)（TDI）- hexamethylene diisocyanate (HDI)
Mixed trimer 15%, toluene di-isocyanate(TDI)（TDI）- trimethylolpropane addition product 25%, butyl acetate 20%.
（3）Diluent（Percentage by weight）
Butyl acetate 50%, dimethylbenzene 25%, propylene glycol methyl ether acetate 25%.
The host, firming agent and diluent are uniformly mixed respectively according to respective component ratio, obtain described
Host, firming agent and diluent.
Construction proportioning（Parts by weight）：Host：Firming agent：Diluent=100: 40：40.
Form of construction work：Hand spray.
According to HG/T2454-2006《Solvent borne polyurethane coating（Bi-component）》And GB18581-2006《Interior decoration is filled
Repair limits of harmful substances in material solvent type woodwork coating》Detection, actually detected data are as follows：
1st, it is uniform without lump after state parameter stirring in a reservoir
2nd, application property is brushed accessible
3rd, surface drying time≤25min
4th, do solid work the time≤4h
5th, storage stability（50℃/7d）It is without exception
6th, appearance of film is normal
7th, gloss（60 ° of angles） 30±5%
8th, pencil hardness（Scratch） ≥H
9th, adhesive force（Compartment is drawn away from 2 ㎜）≤ 1 grade
10th, wearability（750g/500r） ≤0.050g
11st, dry heat resistance（90 DEG C, 15min）1 grade
12nd, resistance to water（24 h）It is without exception
13rd, alkali resistance（50 g/LNaHCO3, 2 h）It is without exception
14th, alcohol resistance（70% ethanol, 1 h）It is without exception
15th, resistance to vinegar contaminative (1 h) is without exception
16th, resistance to tea contaminative (1 h) is without exception
17th, volatile organic matter（VOC） 382.6g/L
18th, in coating, benzene is not detected
19th, coating toluene, dimethylbenzene, ethyl-benzene level summation 13.93%
20th, coating toluene diisocyanate monomer（TDI） 0.03%.
Claims (3)
1. low VOC sound insulations PU matte white finishes, it is characterised in that be made up of host, firming agent, diluent；
The host includes the component of following percentage by weight：
Cortex cocois radiciss oil alkyd resin 30 ~ 38%
Stock white 45 ~ 50%
Solvent 4 ~ 6%
Defoamer 0.1 ~ 0.2%
Levelling agent 0.1 ~ 0.2%
Anti-settling slurry 2 ~ 4%
Dispersant 0.1 ~ 0.3%
Expandable microspheres 2 ~ 3%
Flatting silica 3 ~ 8%
The firming agent weight percent composition proportioning is：
Toluene di-isocyanate(TDI)（TDI）Trimer 37 ~ 42%
Hexamethylene diisocyanate (HDI) trimer 12 ~ 16%
Toluene di-isocyanate(TDI)（TDI）- trimethylolpropane addition product 22 ~ 26%
Butyl acetate 18 ~ 25%
The diluent agent weight percent composition proportioning is：
Butyl acetate 40 ~ 50%
Dimethylbenzene 20 ~ 30%
Propylene glycol methyl ether acetate 20 ~ 30%.
2. low VOC sound insulations PU matte white finishes according to claim 1, it is characterised in that the Cortex cocois radiciss oil alkyd resin
For the modified short oil alkyd resin of 70% Oleum Cocois for containing admittedly；
The stock white is the mill base of 60% titanium white content of import rutile titanium dioxide grinding；
The solvent is one or more of butyl acetate, dimethylbenzene, propylene glycol methyl ether acetate；
The defoamer is polysiloxane solution；
The levelling agent is polyether siloxane copolymer；
20% slurry that the anti-settling slurry is made for polyamide wax；
The dispersant is modified polyurethane；
The expandable microspheres are the hollow plastic microsphere of high-temperature expansion；
The delustering agent is silicon dioxide.
3. low VOC sound insulations PU matte white finishes according to claim 1 and 2, it is characterised in that parts by weight proportioning is：
Host：Firming agent：Diluent=100:40：40.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611020812.8A CN106634544A (en) | 2016-11-21 | 2016-11-21 | Low-VOC (Volatile Organic Compound) sound-insulation PU (Polyurethane) matte white finish paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611020812.8A CN106634544A (en) | 2016-11-21 | 2016-11-21 | Low-VOC (Volatile Organic Compound) sound-insulation PU (Polyurethane) matte white finish paint |
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| CN106634544A true CN106634544A (en) | 2017-05-10 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106995657A (en) * | 2017-05-27 | 2017-08-01 | 广东美涂士建材股份有限公司 | A kind of low smell polyurethane white paint of low amounts curing agent proportioning |
| CN107573840A (en) * | 2017-10-18 | 2018-01-12 | 北京展辰新材料有限公司 | A kind of special high solid low VOC polyurethane lacquers of woodenware and its preparation and application |
| CN109593459A (en) * | 2018-10-31 | 2019-04-09 | 澳达树熊涂料(惠州)有限公司 | A kind of white dumb light rattan articles polyurethane coating of bi-component and preparation method thereof |
| CN110577797A (en) * | 2019-08-21 | 2019-12-17 | 广东嘉宝莉科技材料有限公司 | Bi-component low-VOC (volatile organic compound) environment-friendly polyurethane wood paint and preparation method thereof |
| CN112724817A (en) * | 2020-12-14 | 2021-04-30 | 成都展辰涂料有限公司 | Sprinkling point spraying material and preparation method thereof |
| CN113308185A (en) * | 2021-06-25 | 2021-08-27 | 上海展辰涂料有限公司 | Antistatic graphene bi-component polyurethane wood paint |
| CN115124913A (en) * | 2022-07-20 | 2022-09-30 | 河南立邦长润发科技材料有限公司 | Odor-free environment-friendly low-VOC high-thixotropy PU matte white finish and preparation method thereof |
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| CN101619181A (en) * | 2009-07-31 | 2010-01-06 | 广东嘉宝莉化工有限公司 | Soft hand feel coating and preparation method thereof |
| CN101845266A (en) * | 2009-03-24 | 2010-09-29 | 陈姣英 | Anti-blushing transparent woodwork coating and production process thereof |
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| CN110577797A (en) * | 2019-08-21 | 2019-12-17 | 广东嘉宝莉科技材料有限公司 | Bi-component low-VOC (volatile organic compound) environment-friendly polyurethane wood paint and preparation method thereof |
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| CN115124913B (en) * | 2022-07-20 | 2023-09-22 | 河南立邦长润发科技材料有限公司 | Odor-free environment-friendly low-VOC high-thixotropy PU matte white finish paint and preparation method thereof |
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