High-solid-content low-VOC (volatile organic compound) polyurethane bicomponent matte finish and preparation method thereof
A technology with high solid content and polyurethane, applied in the field of matte topcoat, can solve the problems of poor matting, low hardness, slow drying speed, etc., and achieve excellent use characteristics and wide application fields
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0027] A high-solid low-VOC polyurethane two-component matte finish, consisting of components A and B, wherein component A is a matte finish resin composition, and component B is a polyurethane curing agent, wherein the matte finish Resin composition is made up of the raw material of following mass parts:
[0028] High solid content low VOC alkyd resin 88 parts,
[0029] 2 parts xylene,
[0030] 3 parts of ED30 matte powder,
[0031] 0.4 parts of fumed silica anti-settling agent,
[0032] Wax powder BYK996 0.4 parts,
[0033] Wetting agent BYK323 0.2 parts,
[0034] Defoamer BYK141 0.4 parts,
[0035] Leveling agent BYK306 0.3 parts,
[0036] 3.3 parts of butyl acetate,
[0037] Cyclohexanone 2 parts.
[0038] The preparation method of this matt finish paint resin composition is:
[0039] 1) Put the above mass parts of high-solid low-VOC alkyd resin and xylene into the paint tank, and use a low speed of 200-400 rpm to disperse evenly;
[0040] 2) Under low-speed disp...
Embodiment 2
[0047] A high-solid low-VOC polyurethane two-component matte finish, consisting of components A and B, wherein component A is a matte finish resin composition, and component B is a polyurethane curing agent, wherein the matte finish Resin composition is made up of the raw material of following mass parts:
[0048] High solid content low VOC alkyd resin 87 parts,
[0049] 3 parts xylene,
[0050] 3.5 parts of ED30 matte powder,
[0051] 0.3 parts of fumed silica anti-settling agent,
[0052] Wax powder BYK996 0.3 parts,
[0053] Wetting agent BYK323 0.15 parts,
[0054] Defoamer BYK141 0.4 parts,
[0055] Leveling agent BYK306 0.3 parts,
[0056] 2.8 parts of butyl acetate,
[0057] Cyclohexanone 2.25 parts.
[0058] The preparation method of this matt finish paint resin composition is:
[0059] 1) Put the above mass parts of high-solid low-VOC alkyd resin and xylene into the paint tank, and use a low speed of 200-400 rpm to disperse evenly;
[0060] 2) Under low-spee...
Embodiment 3
[0066] A high-solid low-VOC polyurethane two-component matte finish, consisting of components A and B, wherein component A is a matte finish resin composition, and component B is a polyurethane curing agent, wherein the matte finish Resin composition is made up of the raw material of following mass parts:
[0067] High solid content low VOC alkyd resin 86 parts,
[0068] 3 parts xylene,
[0069] 5 copies of ED30 matte powder,
[0070] 0.45 parts of fumed silica anti-settling agent,
[0071] Wax powder BYK996 0.35 parts,
[0072] Wetting agent BYK323 0.3 parts,
[0073] Defoamer BYK141 0.3 parts,
[0074] Leveling agent BYK306 0.3 parts,
[0075] 2.3 parts of butyl acetate,
[0076] Cyclohexanone 2 parts.
[0077] The preparation method of this matt finish paint resin composition is:
[0078] 1) Put the above mass parts of high-solid low-VOC alkyd resin and xylene into the paint tank, and use a low speed of 200-400 rpm to disperse evenly;
[0079] 2) Under low-speed d...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com