Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From silicon reactant having at least one...
Patent
1995-08-11
1997-02-04
Marquis, Melvyn I.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From silicon reactant having at least one...
525477, 528 21, 528 23, 528 42, C08G 7708
Patent
active
055998933
ABSTRACT:
A hydrolyzate resulting from co-hydrolysis of a perfluoroalkyl group-containing organic silicon compound and a hydrolyzable group-containing methylpolysiloxane compound in a hydrophilic solvent is blended with an organopolysiloxane and a strong acid to constitute a water repellent composition which is effective for imparting water repellency and facilitating falling of water droplets and thus imparting excellent water repellency and stain-proofness to a surface of an article treated therewith.
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Asai Mitsuo
Kawaguchi Jun
Kobayashi Hiroaki
Mitani Kazuishi
Ono Ichiro
Marquis Melvyn I.
Shin-Etsu Co., Ltd.
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