POLYMERIC NITRONES AND THEIR USE IN PERSONAL CARE

• 收藏
• 分享

专利权人:

发明人:

GREEN GEORGE D,SWEDO RAYMOND J

申请号：

IN201717002152

公开号：

IN201717002152A

申请日:

2017.01.19

申请国别(地区):

IN

年份:

2017

代理人:

摘要：

Provided are polymeric nitrones comprising polymerized units of (a) acrylates of Formula (I), wherein R1 and R2 are as defined herein and (b) nitrone -pendant esters of Formula (II), wherein R and R4 are as defined herein, and Z is a nitrone substituent of Formula (PI), wherein R5, R6, R7, R8, R9, R10 , R1 1, R12 , R13 , and R14 are as defined herein, and wherein the sum of m + n is a number from 10 to 50, and the ratio of m to n is from 1:1 to 20: 1.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/