Fluorine-containing polymers with pendent thioorgano groups

Details Fluorine-containing polymers with pendent thioorgano groups Fluorine-containing polymers with pendent thioorgano groups

1988-03-09

1990-01-16

Henderson, Christopher

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...

524546, 5253262, 525342, 525350, C08F 834

Patent

active

048944106

ABSTRACT:
This invention provides fluorine-containing polymers having at least one thioorgano group. These polymers are prepared by reacting a fluoropolymer precursor with one or more, organic, thiolate compounds thereby modifying the fluoropolymer precursor by grafting onto its backbone the thioorgano groups. Said thioorgano groups may contain functional moieties that modify the cure properties, bulk, properties or compatibility of the thioorgano fluoropolymer precursor. This invention also provides shaped or formed cured articles, coatings and solutions comprising the thioorgano fluoropolymers, and blends thereof with other compatible polymers.

REFERENCES:
patent: 2968649 (1961-01-01), Pailthorpe et al.
patent: 3008916 (1961-11-01), Smith
patent: 3318854 (1967-05-01), Honn et al.
patent: 3758447 (1973-09-01), Falk
patent: 4296224 (1981-10-01), Fukui
patent: 4565854 (1986-01-01), Sato
patent: 4574139 (1986-03-01), Sato
patent: 4619974 (1986-10-01), Mueller
Morton, Rubber Technology, Chapter 2, pp. 19-50 and Chapter 16, pp. 407-439, Van Nostrand Reinhold Company (1973).

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