您的位置: 首页 > 农业专利 > 详情页

COPOLYMER FOR COSMETICS, SURFACE TREATMENT AGENT FOR COSMETIC POWDER, POWDER FOR COSMETICS, AND COSMETIC PREPARATION
专利权人:
发明人:
申请号:
EP12829013.7
公开号:
EP2752435A1
申请日:
2012.08.22
申请国别(地区):
EP
年份:
2014
代理人:
摘要:
The purpose of the present invention is to provide: a copolymer for cosmetics, which has excellent water repellency and oil repellency even though a polyfluoroalkyl group therein has 6 or less carbon atoms a surface treatment agent which contains the copolymer for cosmetics a powder for cosmetics, which is treated with the surface treatment agent and has excellent water repellency and oil repellency and a cosmetic preparation which contains the powder for cosmetics. A copolymer for cosmetics of the present invention contains: 70-90% by mass of a constituent unit (A) that is derived from a compound represented by formula (a) 2-25% by mass of a constituent unit (B) that is derived from a compound represented by formula (b) 2-25% by mass of a constituent unit (C) that is derived from a compound represented by formula (c) 0.1-10% by mass of a constituent unit (D) that is derived from a compound represented by formula (d) and a residue (E) of a chain-transfer agent (e) that contains an OH group or a COOH group.        CH2=CR1-COO-Q1-Rf     (a)        CH2=CR2-Q2-COOH     (b)        CH2=CR3-COO-(R4O)n-R5     (c)        CH2=CR7-COO-Q3-P(O)(OH)-R8     (d)
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