C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/369, 400/500
C07C 69/76 (2006.01) C07D 303/44 (2006.01) C08K 5/103 (2006.01) D06M 13/408 (2006.01)
Patent
CA 1102344
ABSTRACT OF THE DISCLOSURE Fluorocarbon additives are provided which may be introduced into fibrous articles to provide improved anti-soiling, anti-stain, water repellency and/or oil repellency properties which resist abrasion and laundering. The additives may be intro- duced into the fibrous article by incorporation into the melt prior to extrusion of the fiber, or alternatively absorbed into a previously formed fibrous article by contacting the article with a liquid medium containing the additive, optionally followed by annealing the treated article to further improve the article's surface properties.
256055
Mares Frank
Oxenrider Bryce C.
Woolf Cyril
Allied Chemical Corporation
Gowling Lafleur Henderson Llp
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