| 发明名称 |
Zwitterion derivative and application to aqueous suspension properties |
| 摘要 |
The present invention relates to more or less substituted acrylamide or acrylate and zwitterion monomer hydrosoluble copolymers. The polymers have the general structure as follows:X and X' comprise a N+-R1-Z- betaine, with Z- meeting at least one of the following formulas, corresponding to sulfobetaines and phosphobetaines respectively:
|
| 申请公布号 |
US6410671(B1) |
申请公布日期 |
2002.06.25 |
| 申请号 |
US20010743216 |
申请日期 |
2001.04.13 |
| 申请人 |
INSTITUTE FRANCAIS DU PETROLE |
发明人 |
ARGILLIER JEAN-FRANCOIS;AUDIBERT-HAYET ANNIE;LE PERCHEC PIERRE;CARRETTE PIERRE LOUIS |
| 分类号 |
C08F220/56;C08F220/60;C09K3/00;C09K8/12;(IPC1-7):C08F120/54 |
主分类号 |
C08F220/56 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
