Cyclofluorosilicone-containing compositions for the treatment of

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From silicon reactant having at least one...

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524108, 524110, 524233, 524284, 524300, 524315, 528 15, 528 17, 528 19, 528 31, 528 37, C08G 7706

Patent

active

043551491

ABSTRACT:
Fiber-treating compositions are described which durably provide water repellency and oil repellency for the treated fibers. These compositions comprise a cyclic siloxane bearing fluorinated hydrocarbon radicals and silicon-hydride atoms, and a dehydrogenation catalyst. Curing of the compositions occurs by a dehydrogenation condensation reaction between the silicon-hydride atoms and/or between the silicon-hydride atoms and the hydroxyl radicals of an optionally added hydroxyl-endblocked organopolysiloxane.

REFERENCES:
patent: 3455878 (1969-07-01), Quaal

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