Water-based paint with high weatherability
A water-based coating and weather resistance technology, applied in the direction of polyurea/polyurethane coatings, coatings, etc., can solve the problems of poor coating dispersion and poor weather resistance, and achieve excellent optical resistance, improved water resistance, and improved corrosion resistance. Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0013] A red water-based paint with high weather resistance, comprising the following raw materials in parts by weight: 30 parts of polyurethane resin, 10 parts of polystyrene-acrylic acid ester copolymer emulsion, 15 parts of kaolin, 0.5 part of iron oxide red, 0.1 part of borax, UV absorbing UVP-327 0.5 part, light stabilizer 744 0.5 part, antioxidant 3010 0.5 part, defoamer HT 6520 1 part, dispersant 0.1 part, emulsifier 0.4 part, ammonia water 0.3 part, polytetrafluoroethylene 5 parts and 25 parts of water.
[0014] The dispersant can be one or more of polyoxyethylene alkylphenyl ether, dispersant 5040, and dispersant HT-5000.
[0015] The emulsifier is one of polyacrylamide, xanthan gum XG, polymeric carboxylate polyacrylic acid, alanine type, phenol formaldehyde condensate sulfonate.
[0016] The preparation method is as follows: After weighing the various raw materials required, add the polyurethane resin and the polystyrene-acrylate copolymer emulsion into the stirrer...
Embodiment 2
[0018] A water-based coating with high weather resistance, comprising the following raw materials in parts by weight: 30 parts of polyurethane resin, 15 parts of polystyrene-acrylate copolymer emulsion, 20 parts of kaolin, 0.8 part of iron pigment, 0.3 part of borax, and ultraviolet absorber 1 part of UVP-327, 0.5 part of light stabilizer 744, 0.8 part of antioxidant 3010, 0.5 part of defoamer HT 6520, 0.18 part of dispersant 5040, 0.6 part of emulsifier, 0.7 part of ammonia water, 6 parts of polytetrafluoroethylene and 35 parts of water.
[0019] Described emulsifier is the mixture of pure sodium lauryl sulfate and polyoxyethylene monostearate, and its mixing ratio is 1: 2.
[0020] Its preparation method is with embodiment 1.
Embodiment 3
[0022] A water-based paint with high yellow weather resistance, comprising the following raw materials in parts by weight: 45 parts of polyurethane resin, 15 parts of polystyrene-acrylate copolymer emulsion, 25 parts of kaolin, 3 parts of iron oxide yellow, 0.8 part of borax, ultraviolet absorbing UVP-327 1 part, light stabilizer 744 1 part, antioxidant 3010 2 parts, defoamer HT 6520 2 parts, dispersant 2.5 parts, emulsifier 1 part, ammonia water 1 part, polytetrafluoroethylene 57 and water 45 servings.
[0023] The dispersant can be one or more of polyoxyethylene alkylphenyl ether, dispersant 5040, and dispersant HT-5000.
[0024] Described emulsifier is the mixture of pure sodium lauryl sulfate and polyoxyethylene monostearate, and its mixing ratio is 1: 1.
[0025] Its preparation method is with embodiment 1.
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