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COMPOSITIONS DE REVETEMENT A BASE DE COPOLYMERE SEQUENCE DE POLYUREE ET DE SILICONE ET PROCEDES ASSOCIES
专利权人:
INC.;INNOVATIVE SURFACE TECHNOLOGIES
发明人:
TATON, KRISTIN,GUIRE, PATRICK,LEIR, CHARLES
申请号:
CA3083656
公开号:
CA3083656A1
申请日:
2018.12.11
申请国别(地区):
CA
年份:
2019
代理人:
摘要:
Silicone polyurea block copolymers are prepared by copolymerizing: (a) a diamine composition that includes a polyethylene glycol diamine, and optionally, a dipiperidyl alkane; (b) a monofunctional silicone isocyanate; and (c) a diisocyanate. Compositions useful as passivating coatings comprising the block copolymer are also provided, and substrates coated with the compositions. Methods of preparing and using the compositions are also described.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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