Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1990-02-09
1991-11-26
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
C08F 1820
Patent
active
050682954
ABSTRACT:
A water and oil repellant contains a copolymer of a first vinyl monomer having a perfluoroalkyl group, a second vinyl monomer having a polyorganosiloxane chain and a third vinyl monomer having an isocyanate group or blocked isocyanate group as essential components. As an alternative, a water and oil repellant contains a copolymer of a first vinyl monomer having a polyorganosiloxane chain and a second vinyl monomer having an isocyanate group or blocked isocyanate group, in combination with a water and oil repellant compound having a perfluoroalkyl group.
REFERENCES:
patent: 4673621 (1987-06-01), Fujiki et al.
Hanada Kazuyuki
Kuriyama Katsumi
Misaizu Iwao
Shibuya Akihiko
Dainichiseika Color & Chemicals Mfg. Co. Ltd.
Sarofim N.
Schofer Joseph L.
Ukima Colour & Chemicals Mfg. Co. Ltd.
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