Preparation method of high-performance acrylate-type resin
An acrylate-based, high-performance technology, applied in coatings and other directions, can solve the problems of yellowing of emulsion film formation and poor anti-wear properties of acrylates, and achieve improved film-forming yellowing, strong wear resistance, and improved wear resistance. sexual effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
example 1
[0031] (1) Add 65g of water, 0.55g of sodium dodecylbenzenesulfonate, 0.25g of fatty alcohol polyoxyethylene ether, 2-acrylamide-2-methanol into a 250ml three-necked flask equipped with a stirrer, thermometer and condenser Propanesulfonic acid 0.3g, heat up to 50°C, stir for 40min, add monomer A, emulsify for 40min, heat up to 70°C and start to flow back water, heat up to 85°C, add dropwise 8.2g of potassium persulfate solution dissolved in 8g of water, The dropwise addition time is 1 hour, and the dropwise reaction is completed for 2 hours, then 1 g of cantharidin and 0.3 g of fluticasone propionate are added, stirred and reacted at 75°C for 2 hours, and the core layer emulsion is obtained;
[0032] The A monomer is formed by mixing 3g of perfluoroallyl benzene, 2g of butyl acrylate, 3g of hydroxyethyl acrylate, 3.0g of ethyl acrylate and 4g of acrylamide;
[0033] (2) Add B monomer and 8.2 g of potassium persulfate solution dissolved in 8 g of water to the core layer emulsio...
example 2
[0036](1) Add 85g of water, 2.5g of sodium dodecylbenzenesulfonate, 0.6g of fatty alcohol polyoxyethylene ether, 2-acrylamide-2-methanol into a 250ml three-necked flask equipped with a stirrer, thermometer and condenser Propanesulfonic acid 3.2g, heat up to 40°C, stir for 40min, add monomer A, emulsify for 60min, heat up to 70°C and start to flow back water, heat up to 80°C, add dropwise 8.6g of ammonium persulfate solution dissolved in 8g of water , the dropwise addition time is 2h, after the dropwise addition, the reaction is completed for 2h, then 4g of 1,2-epoxy-4-vinylcyclohexane and 0.3g of fluticasone propionate are added, stirred and reacted at 80°C for 2h, and the core layer emulsion is obtained;
[0037] The A monomer is composed of 3-methylamino-4,4,4-trifluorobutenoic acid ethyl ester 6g, 3-perfluorooctyl 2-hydroxypropyl acrylate 7g, methyl methacrylate 7g, acrylic acid It is made by mixing 5g of ethyl ester and 7g of 2,3,5,4-tetrahydroxystilbene glucoside;
[003...
example 3
[0041] (1) Add water 75g, sodium dodecylbenzenesulfonate 0.99, fatty alcohol polyoxyethylene ether 0.36g and 2-acrylamide-2-methyl Propanesulfonic acid 1.8g, heat up to 40°C, stir for 30min, add A monomer, emulsify for 45min, heat up to 70°C and start to flow back water, heat up to 80°C, dropwise add 6.8% potassium monopersulfate solution dissolved in 6g of water g, dropwise addition time 2.5h, dropwise reaction 2.5h, then add 1,1,1-trifluoro-2,3-epoxypropane 3g and fluticasone propionate 0.6g, stirring reaction 3h, get the core layer emulsion ;
[0042] The A monomer is composed of: 3.5g of 4-bromo-3,3,4,4-tetrafluorobutene, 5.5g of butyl acrylate, 4g of hydroxypropyl methacrylate, 3g of ethyl acrylate, 3-methyl acrylate 3.2g of 2-butenylamine and 4.5g of 2,3,5,4-tetrahydroxystilbene glucoside;
[0043] (2) Add B monomer and 8.45 g of potassium monopersulfate solution dissolved in 8 g of water to the core layer emulsion obtained in step (1) at the same time, dropwise for 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