发明名称 |
Fluroaliphatic dimer acid derivatives and use thereof |
摘要 |
This invention relates to fluorochemical compositions, their preparation and their use as water- and oil-repellents, and substrates treated therewith. The fluorochemical composition comprises a mixture of fluorochemical compounds and/or polymers, each component having at least two fluoroaliphatic groups and a large hydrocarbon moiety such as derived from dimer acids, and the polymer having at least one fluoroaliphatic group and a plurality of said hydrocarbon moiety.
|
申请公布号 |
US6171983(B1) |
申请公布日期 |
2001.01.09 |
申请号 |
US19990391540 |
申请日期 |
1999.09.08 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
COPPENS DIRK M.;GRANT RICHARD J. |
分类号 |
B32B9/00;C04B41/46;C04B41/48;C07C311/09;C07C311/24;C08L75/00;C08L75/04;C08L81/00;C08L101/00;C08L101/04;C09D5/00;C09K3/18;C14C9/00;C14C15/00;D06M15/507;D06M15/564;D21H19/10;D21H19/24;D21H21/16;(IPC1-7):C14C9/00;B32B5/02 |
主分类号 |
B32B9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|