发明名称 |
Alkylated fluorochemical oligomers and use thereof in the treatment of fibrous substrates |
摘要 |
This invention provides a method of treating fibrous substrates, such as leather, by contacting the substrate with a fluorochemical compound comprising: a fluorochemical oligomeric portion comprising an aliphatic backbone with a plurality of pendant fluoroaliphatic groups, each fluoroaliphatic group having a fully fluorinated terminal group and each independently linked to a carbon atom of the aliphatic backbone through an organic linking group; an aliphatic moiety; and a linking group which links the fluorochemical oligomeric portion to the aliphatic moiety. The fluorochemical compounds provide desirable oil, water and stain repellency to fibrous substrates.
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申请公布号 |
US2004024262(A1) |
申请公布日期 |
2004.02.05 |
申请号 |
US20030399415 |
申请日期 |
2003.04.17 |
申请人 |
JARIWALA CHETAN P;EGGLESTON JAMES D;YANDRASITS MICHAEL A;DAMS RUDOLF;COPPENS DIRK M |
发明人 |
JARIWALA CHETAN P;EGGLESTON JAMES D;YANDRASITS MICHAEL A;DAMS RUDOLF;COPPENS DIRK M |
分类号 |
C14C9/00;D06M15/277;(IPC1-7):C07C41/00 |
主分类号 |
C14C9/00 |
代理机构 |
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