CN106675362A - PU high-performance anti-ultraviolet odor removal open finishing coat - Google Patents
PU high-performance anti-ultraviolet odor removal open finishing coat Download PDFInfo
- Publication number
- CN106675362A CN106675362A CN201611004489.5A CN201611004489A CN106675362A CN 106675362 A CN106675362 A CN 106675362A CN 201611004489 A CN201611004489 A CN 201611004489A CN 106675362 A CN106675362 A CN 106675362A
- Authority
- CN
- China
- Prior art keywords
- performance
- finish paint
- acrylic resin
- finishing coat
- odor
- 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.)
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Classifications
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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
-
- 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
- C09D7/63—Additives non-macromolecular organic
-
- 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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
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- 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 invention makes use of the self-drying property of thermoplastic acrylic resin and improves the solvent release property during film forming to realize odor removal, and makes use of the compatibility of the thermoplastic acrylic resin, a solvent and the like to finitely increase the dilution ratio, thus reducing the construction solid content, and makes use of an efficient wetting leveling agent to quickly enhance wetting leveling, thus achieving a natural open effect on a shallow wooden-grain substrate. The excellent yellowing resistance of the thermoplastic acrylic resin and an HDI tripolymer is applied to PU open finishing coat for modification, so that the anti-ultraviolet performance of the coat on an outdoor wooden product and a bleached substrate is improved; and by the cooperation of high-performance anti-ultraviolet low-odor open finishing coat and high-performance anti-ultraviolet low-odor finishing coat, the final odor of furniture can be reduced, and a better feeling can be brought to customers.
Description
Technical field
The present invention relates to the coating of chemical field, and in particular to a kind of net taste of PU high-performance uvioresistant opens finish paint.
Background technology
As the market competition is more and more fierce, the requirement of client is also more and more diversified and strict.Many customer requirements exist
On timber after outdoor wooden apparatus or bleaching（Even shallow wood grain）Requirement does that open effect is excellent, and long-time non yellowing
Paint.Traditional PU open paints often do not reach the requirement of long-time color inhibition, Jing when the sheet material of outdoor and this bleaching is done
Often there is ultraviolet（Natural light）Short time paint starts just to turn yellow from finish paint after irradiation, and it is poor to permeate, heap oil, the disadvantage such as " too fat to move "
Disease, is so not only affecting attractive in appearance, does not also reach customer requirement, and the even underproof result of doing over again for causing gives Furniture Factory's band
Carry out not small loss.
The content of the invention
For the deficiencies in the prior art, the technical problem to be solved in the present invention is to provide the net taste of PU high-performance uvioresistants and opens
Finish paint is put, with good covering power, resistance to water and stability.
In order to reach foregoing invention purpose, the present invention is realized by the following technical programs：
A kind of net taste of PU high-performance uvioresistant opens finish paint, it is characterised in that be by mass percentage,
Thermoplastic acrylic resin：30-50%
CAB：15-35%
Defoamer：0.2-0.5%
Dispersant：0.5-1%
Plasticizer：1-2%
Polyester modification fluorine carbon levelling agent：0.05-0.1%
Fluorine-carbon modified levelling agent：0.05-0.2%
Anti-settling agent：1-2%
PMA：3-5%
Flatting silica：1-3%
Dimethylbenzene：8-10%
Balance of butyl acetate.
Preferably, the net taste of PU high-performance uvioresistant opens finish paint, and complete curing agent formula is designed by mass percentage
It is：
HDI trimer：30-60%
Butyl acetate：40-70% .
Preferably, the net taste of PU high-performance uvioresistant opens finish paint, and the design of diluent formula is by mass percentage：
Dimethylbenzene：40-60%
PMA：10-30%
Butyl acetate：20-40% .
It is 600 ± 100 mPa.s/25 DEG C that the PU opens the viscosity that finish paint makes, working viscosity 11-12s（Rock field 2#
Cup）Complete curing agent, diluent ratio is 1:0.1-0.2:0.8-1.0.
Thermoplastic acrylic resin in formula is mainly film forming, and using with the limited compatibility of solvent etc. thinner ratio is improved
So as to reduce constructing admittedly containing the effect for reaching increase moistening levelling, and improve anti-ultraviolet property.
Solvent release is improved when CAB in formula is mainly used for film forming so as to reach net taste and using with solvent etc.
Limited compatibility improve thinner ratio so as to reduce construction contain admittedly, reach increase moistening levelling effect.
Dispersant in formula is conducive to the dispersion of the production processes such as flatting silica powder, resin, CAB, while can help moisten
It is wet, be conducive to the infiltration of finish paint.
Anti-settling agent in formula is mainly used for anti-settling.
Plasticizer in formula is mainly used for improving the pliability of paint film, adhesive force.
Levelling agent in formula mainly reduces surface tension is used for moistening levelling.
HDI trimer in firming agent mainly slows down the pliability that the dry speed of paint film improves paint film, extends the opening of paint film
Flow time, reaches more preferable moistening levelling effect and improves paint film anti-ultraviolet property and weatherability.
1st, resin used by this patent is thermoplastic acrylic resin.
2nd, plasticizer is dioctyl phthalate.
3rd, levelling agent is BYK310 and EFKA3600.
4th, HDI trimer is ten thousand China HT-100.
Open finish paint as the net taste of PU high-performance uvioresistants, the present invention creatively with thermoplastic acrylic resin with
The limited compatibility of solvent, anti-yellowing property is excellent, the characteristics of excellent moistening levelling of fluorine-carbon modified levelling agent etc., is applied
Open to PU and the finish paint that a kind of net taste of PU high-performance uvioresistants for being suitable for open air is opened is modified in finish paint.
The PU color inhibitions for constructing traditional simultaneously on same base material open finish paint and the net taste of PU high-performance uvioresistants
Open finish paint.
During wet film, it can be found that the moistening that traditional PU opens finish paint is general, paint does not penetrate into the wooden eye of sheet material, and
The wetting effect that the net taste of the PU high-performance uvioresistants opens finish paint is excellent, and paint has in the wooden eye for penetrating into sheet material substantially；
After sheet material is parched, it finds that construction tradition PU opens the sheet material paint film of finish paint opens effect typically, plate face levelling is general,
Heap oil on timber conduit, it appears " too fat to move ".And the sheet material paint film that the net taste of the PU high-performance uvioresistants of constructing opens finish paint is opened
Excellent effect, substantially, clean mark, natural texture is strong in wooden hole.
The net taste of the PU high-performance uvioresistants is opened into finish paint and tradition PU color inhibitions open finish paint and construct in same base
On material（Base material selects low abnormal smells from the patient）, after both of which is parched, smell with one's nose both abnormal smells from the patients；Or two kinds of different finish paints are constructed
On base material of the same race, then base material is positioned in the device of good seal, after both of which is parched, opens the device of sealing, can be with
Substantially find that the net taste of the PU high-performance uvioresistants opens the abnormal smells from the patient of finish paint and opens finish paint less than traditional PU color inhibitions.
The net taste of the PU high-performance uvioresistants is opened into finish paint and the opening finish paint construction of tradition PU color inhibitions is white in same
On color ceramic tile, after both of which is parched, ceramic tile is put in into atmospheric exposure one week or UV lamp is crossed, it is apparent that the high property of the PU
The net taste of energy uvioresistant opens the yellowing resistance of finish paint and opens finish paint better than traditional PU color inhibitions.
This opening finish paint moistening levelling is good, abnormal smells from the patient is low, yellowing resistance is excellent, the suitability can extensively meet outdoor wooden apparatus and
Anti-yellowing property requires the open effect of strict shallow wood grain timber, opens up and meet the individual demand of more clients, so
Just reduce and do over again, saved resource, reduce Furniture Manufacturing Enterprise cost, while can also develop more visitors for having a similar demand
Family.
The present invention using thermoplastic acrylic resin from dryness and film forming when to improve solvent release net so as to reach
Taste and to improve thinner ratio solid containing adding so as to reduce construction using the limited compatibility of thermoplastic acrylic resin and solvent etc.
Efficient moistening flatting agent quickly improves moistening levelling so as to bring naturally open effect to shallow wood grain ground.Thermoplastic propene
The excellent color inhibition of acid resin and HDI trimer is applied it to be modified in PU opening priming paint and formed, therefore improves outdoor wood
The anti-ultraviolet property that product and bleaching ground are painted；The open priming paint collocation high-performance of the low abnormal smells from the patient of high performance uvioresistant
The finish paint of the low abnormal smells from the patient of uvioresistant can reduce the final abnormal smells from the patient of furniture, and to customer preferably impression is brought.
Specific embodiment
For the ease of those skilled in the art's understanding, with reference to specific embodiment, the invention will be further described,
The content that embodiment is referred to not delimit the scope of the invention.
Embodiment 1
A kind of net taste of PU high-performance uvioresistant opens finish paint, it is characterised in that be by mass percentage,
Thermoplastic acrylic resin：30-50%
CAB：15-35%
Defoamer：0.2-0.5%
Dispersant：0.5-1%
Plasticizer：1-2%
Polyester modification fluorine carbon levelling agent：0.05-0.1%
Fluorine-carbon modified levelling agent：0.05-0.2%
Anti-settling agent：1-2%
PMA：3-5%
Flatting silica：1-3%
Dimethylbenzene：8-10%
Balance of butyl acetate.
Preferably, the net taste of PU high-performance uvioresistant opens finish paint, and complete curing agent formula is designed by mass percentage
It is：
HDI trimer：30-60%
Butyl acetate：40-70% .
Preferably, the net taste of PU high-performance uvioresistant opens finish paint, and the design of diluent formula is by mass percentage：
Dimethylbenzene：40-60%
PMA：10-30%
Butyl acetate：20-40% .
It is 600 ± 100 mPa.s/25 DEG C that the PU opens the viscosity that finish paint makes, working viscosity 11-12s（Rock field 2#
Cup）Complete curing agent, diluent ratio is 1:0.1-0.2:0.8-1.0.
The foregoing is only presently preferred embodiments of the present invention, it is impossible to be considered as the practical range for limiting the present invention.It is all
The impartial change made according to the present patent application scope and improvement etc., all should still belong within protection scope of the present invention.
Claims (3)
1. a kind of net taste of PU high-performance uvioresistant opens finish paint, it is characterised in that be by mass percentage,
Thermoplastic acrylic resin：30-50%
CAB：15-35%
Defoamer：0.2-0.5%
Dispersant：0.5-1%
Plasticizer：1-2%
Polyester modification fluorine carbon levelling agent：0.05-0.1%
Fluorine-carbon modified levelling agent：0.05-0.2%
Anti-settling agent：1-2%
PMA：3-5%
Flatting silica：1-3%
Dimethylbenzene：8-10%
Balance of butyl acetate.
2. the net taste of PU high-performance uvioresistant according to claim 1 opens finish paint, and matter is pressed in the design of complete curing agent formula
Amount percent is calculated as：
HDI trimer：30-60%
Butyl acetate：40-70% .
3. the net taste of PU high-performance uvioresistant according to claim 1 opens finish paint, and matter is pressed in the design of diluent formula
Amount percent is calculated as：
Dimethylbenzene：40-60%
PMA：10-30%
Butyl acetate：20-40% .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611004489.5A CN106675362A (en) | 2016-11-15 | 2016-11-15 | PU high-performance anti-ultraviolet odor removal open finishing coat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611004489.5A CN106675362A (en) | 2016-11-15 | 2016-11-15 | PU high-performance anti-ultraviolet odor removal open finishing coat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106675362A true CN106675362A (en) | 2017-05-17 |
Family
ID=58840341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611004489.5A Pending CN106675362A (en) | 2016-11-15 | 2016-11-15 | PU high-performance anti-ultraviolet odor removal open finishing coat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106675362A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114736579A (en) * | 2022-03-30 | 2022-07-12 | 安徽屹珹新材料科技有限公司 | Fluorocarbon coating, preparation method thereof and multilayer film application |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101153155A (en) * | 2006-09-28 | 2008-04-02 | 比亚迪股份有限公司 | Priming coating composition and preparation method thereof |
| CN101696343A (en) * | 2009-10-26 | 2010-04-21 | 株洲时代新材料科技股份有限公司 | Finish paint for wind generating blade and preparation method |
| CN105400390A (en) * | 2015-11-13 | 2016-03-16 | 惠州市长润发涂料有限公司 | Self-repairing polyurethane matt finishing coat |
-
2016
- 2016-11-15 CN CN201611004489.5A patent/CN106675362A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101153155A (en) * | 2006-09-28 | 2008-04-02 | 比亚迪股份有限公司 | Priming coating composition and preparation method thereof |
| CN101696343A (en) * | 2009-10-26 | 2010-04-21 | 株洲时代新材料科技股份有限公司 | Finish paint for wind generating blade and preparation method |
| CN105400390A (en) * | 2015-11-13 | 2016-03-16 | 惠州市长润发涂料有限公司 | Self-repairing polyurethane matt finishing coat |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114736579A (en) * | 2022-03-30 | 2022-07-12 | 安徽屹珹新材料科技有限公司 | Fluorocarbon coating, preparation method thereof and multilayer film application |
| CN114736579B (en) * | 2022-03-30 | 2024-05-10 | 安徽屹珹新材料科技有限公司 | Fluorocarbon coating, preparation method thereof and multilayer film application |
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| 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 |
Application publication date: 20170517 |
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| RJ01 | Rejection of invention patent application after publication |