Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From heterocyclic reactant containing as ring atoms oxygen,...
Patent
1991-11-27
1994-11-08
Kight, III, John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From heterocyclic reactant containing as ring atoms oxygen,...
528401, 528405, 528407, 528421, 525523, 252 86, 252 88, 4273897, 4273899, 427393, 4273935, 4273936, 427397, C08G 6500, C08G 6504
Patent
active
053628470
ABSTRACT:
A graft copolymer is produced by grafting both at least one perfluoroacrylate and at least one N-(oxymethyl)acrylamide, e.g., IBMA, onto a poly(oxyalkylene) composition. This graft copolymer is water dispersible prior to crosslinking while after crosslinking, it becomes a highly durable hydrophobic and oil repellent coating for fibers, textiles, and the like.
REFERENCES:
patent: 3920614 (1975-11-01), Kirimoto et al.
patent: 4463035 (1984-07-01), Greene
Greene George H.
Miller Robert
Williams James L.
Jones Richard
Karlshamns AB
Kight III John
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