Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From silicon reactant having at least one...
Patent
1994-12-15
1995-08-29
Marquis, Melvyn I.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From silicon reactant having at least one...
528 25, 528 29, 528 31, 556445, 556446, 556449, 556450, 556453, 556488, C08G 7708
Patent
active
054461146
ABSTRACT:
The invention relates to a series of novel silicone fluorinated dimethicone copolyols. This class of compounds provides breathable barriers when applied to textiles and paper. These barriers allow for the passage of water and air through the barrier, but do not allow for the passage of oils. The compounds of the present invention are prepared by reacting a silanic hydrogen containing silicone polymer with a vinyl containing fluoro compound and an allyl alcohol alkoxylate.
REFERENCES:
patent: 4992521 (1991-02-01), Saho et al.
patent: 5047491 (1991-09-01), Saho et al.
Marquis Melvyn I.
Siltech Inc.
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