Water-and-oil repellant composition with improved...

Details Water-and-oil repellant composition with improved... Water-and-oil repellant composition with improved...

2007-05-15

2007-05-15

Jagannathan, Vasu (Department: 1714)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

C524S551000, C526S245000, C526S293000, C428S394000

Reexamination Certificate

active

10471179

ABSTRACT:
A fluoropolymer-based water-and-oil repellant composition which comprises a copolymer comprising units derived from (a) an ethylenic monomer having a perfluoroalkyl group, (b) an ethylenic monomer having a group comprising an aromatic ring and a halogen atom or halogenomethyl group bonded thereto, and (c) an ethylenic monomer copolymerizable with these. The composition imparts excellent water and oil repellency through cold cure.

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