Preparation method of anti-aging exterior wall latex paint
A latex paint and anti-aging technology, applied in the field of latex paint, can solve the problems of aging, peeling off the whole layer and fading of exterior wall latex paint, and achieve the effects of enhanced construction performance, improved stain resistance, and reduced pigment decay.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0034] In parts by weight, weigh 20 parts of acrylic acid, 30 parts of butyl acrylate, 20 parts of methyl methacrylate, 10 parts of methacrylic acid, 10 parts of acrylamide, 1 part of sodium dodecylbenzenesulfonate, 1 part of Parts of fatty alcohol polyoxyethylene ether, 2 parts of vinyltrimethoxysilane, 5 parts of sodium bicarbonate, 0.4 parts of sodium persulfate, 80 parts of deionized water, sodium dodecylbenzenesulfonate, fatty alcohol polyoxyethylene Add ether into deionized water, stir at 250r / min for 10min at room temperature to obtain an emulsifier solution, mix acrylic acid, butyl acrylate, methyl methacrylate, methacrylic acid and acrylamide and put it in a mixer. Stir at a speed of 400r / min for 5min to obtain a mixed monomer. Slowly add 4 / 5 parts by weight of the mixed monomer to 1 / 2 part by weight of the emulsifier solution at a rate of 10mL / min. Stir at a speed of 300~400r / min for 1h to obtain a pre-emulsion, add sodium bicarbonate to the remaining 1 / 2 weight part...
Embodiment 2
[0038] In parts by weight, weigh 25 parts of acrylic acid, 35 parts of butyl acrylate, 25 parts of methyl methacrylate, 15 parts of methacrylic acid, 15 parts of acrylamide, 2 parts of sodium dodecylbenzenesulfonate, 2 parts of Parts of fatty alcohol polyoxyethylene ether, 4 parts of vinyltrimethoxysilane, 7 parts of sodium bicarbonate, 0.5 parts of sodium persulfate, 90 parts of deionized water, sodium dodecylbenzenesulfonate, fatty alcohol polyoxyethylene Add ether into deionized water, stir at 275r / min for 15min at room temperature to obtain an emulsifier solution, mix acrylic acid, butyl acrylate, methyl methacrylate, methacrylic acid, and acrylamide and put it in a mixer. Stir at a speed of 450r / min for 7min to obtain a mixed monomer. Slowly add 4 / 5 parts by weight of the mixed monomer to 1 / 2 part by weight of the emulsifier solution at a rate of 15mL / min. Stir at a speed of 350r / min for 1.5h to obtain a pre-emulsion, add sodium bicarbonate to the remaining 1 / 2 weight par...
Embodiment 3
[0042] In parts by weight, weigh 30 parts of acrylic acid, 40 parts of butyl acrylate, 30 parts of methyl methacrylate, 20 parts of methacrylic acid, 20 parts of acrylamide, 3 parts of sodium dodecylbenzenesulfonate, 3 parts of Parts of fatty alcohol polyoxyethylene ether, 6 parts of vinyltrimethoxysilane, 10 parts of sodium bicarbonate, 0.6 parts of sodium persulfate, 100 parts of deionized water, sodium dodecylbenzenesulfonate, fatty alcohol polyoxyethylene Add ether into deionized water, stir at 300r / min for 20min at room temperature to obtain an emulsifier solution, mix acrylic acid, butyl acrylate, methyl methacrylate, methacrylic acid, and acrylamide and put it in a mixer. Stir at a speed of 500r / min for 10min to obtain a mixed monomer. Slowly add 4 / 5 parts by weight of the mixed monomer to 1 / 2 part by weight of the emulsifier solution at a rate of 20mL / min. Stir at a speed of 400r / min for 2h to obtain a pre-emulsion, add sodium bicarbonate to the remaining 1 / 2 weight pa...
PUM
Property | Measurement | Unit |
---|---|---|
particle size | aaaaa | aaaaa |
particle size | aaaaa | aaaaa |
quality score | aaaaa | aaaaa |
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