会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 18. 发明申请
    • Lightfast epoxy resin
    • 耐光环氧树脂
    • US20030036623A1
    • 2003-02-20
    • US10218817
    • 2002-08-14
    • Ellis Breskman
    • C08G059/40
    • C08G59/063C08G59/06
    • A lightfast epoxy resin is formed by phosgenating Bisphenol A by reaction with phosgene to produce Bisphenol A bischloroformate. The Bisphenol A bischloroformate is then reacted with either epichlorohydrin, glycidol or pinacol and another chemical to produce a lightfast epoxy resin. By phosgenating the Bisphenol A prior to the reaction with either epichlorohydrin, glycidol or pinacol and another chemical, the resulting epoxy resin has improved lightfastness and is not degraded by sunlight. The epoxy resin of the present invention can be used in paints, coatings, and plastics for vehicles.
    • 通过与光气反应来对双酚A进行光气化以形成双酚A双氯甲酸酯形成耐光环氧树脂。 然后将双酚A双氯甲酸酯与表氯醇,缩水甘油或频哪醇和另一种化学品反应以产生耐光环氧树脂。 通过在与表氯醇,缩水甘油或频哪醇和另一种化学品反应之前使双酚A光气化,得到的环氧树脂具有改善的耐光性,并且不被阳光降解。 本发明的环氧树脂可用于车辆的涂料,涂料和塑料。