您的位置: 首页 > 农业专利 > 详情页

COMPOSITION COSMÉTIQUE COMPRENANT UN POLYURÉTHANE
专利权人:
Covestro Deutschland AG
发明人:
DOERR, Sebastian,VIALA, Sophie,XIONG, Xiaohui
申请号:
EP15906982
公开号:
EP3368003A4
申请日:
2015.10.30
申请国别(地区):
EP
年份:
2019
代理人:
摘要:
A cosmetic composition comprises at least one water-dispersible polyurethane polymer obtainable by the reaction of at least one isocyanate-functional polyurethane pre-polymer A) with at least one isocyanate-reactive component B), wherein the at least one isocyanate-functional polyurethane pre-polymer A) is obtainable by the reaction of at least one polyol component A1), and at least one polyisocyanate component A2) comprising 60 wt % or more, based on the total weight of polyisocyanates in the pre-polymer formation reaction, of at least one saturated cycloaliphatic polyisocyanate, and wherein the molar ratio of the isocyanate groups to the isocyanate-reactive groups in the pre-polymer A) formation reaction is at least 1.90. The composition provides improved durability and holding power under high humidity conditions and reduced flake formation during combing.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充