D - Textiles – Paper – 06 – M
Patent
D - Textiles, Paper
06
M
D06M 15/576 (2006.01) C08G 18/02 (2006.01) C08G 18/08 (2006.01) C08G 18/28 (2006.01) C08G 18/48 (2006.01) C08G 18/50 (2006.01) C08G 18/70 (2006.01) C08G 18/71 (2006.01) C08G 18/75 (2006.01) C08G 18/79 (2006.01) C08G 18/80 (2006.01) D06M 13/395 (2006.01) D06M 15/53 (2006.01) D06M 15/564 (2006.01)
Patent
CA 2487068
A fluorochemical composition for rendering a fibrous substrate oil and/or water repellent without substantially adversely affecting the look and/or feel of the fibrous substrate, comprising a fluorinated polyether compound and an extender. The fluorinated polyether compound comprises one or more perfluorinated polyether groups and the extender comprises a non-fluorinated organic compound comprising one or more blocked isocyanate groups and/or a carbodiimide compound.
Cette invention concerne une composition fluorochimique permettant de conférer à un substrat fibreux des propriétés oléofuges et/ou hydrofuges sans nuire sensiblement à l'aspect et/ou au toucher dudit substrat fibreux. Cette composition renferme un composé polyéther fluoré ainsi qu'une charge. Le composé polyéther fluoré comprend un ou plusieurs groupes polyéther fluoré et la charge comprend un composé organique non fluoré contenant un ou plusieurs groupes isocyanate bloqué et/ou un composé carbodiimide.
Audenaert Frans A.
Buckanin Richard S.
Dams Rudolf J.
Flynn Richard M.
Jariwala Chetan P.
3m Innovative Properties Company
Smart & Biggar
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