Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1983-04-26
1984-12-18
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525340, 525372, 525373, 525384, C08J 324
Patent
active
044891962
ABSTRACT:
A curable fluoropolymer composition containing a copolymer of vinylidene fluoride and hexafluoropropylene or the like, a vulcanization accelerator which is a quaternary ammonium compound or a quaternary phosphonium compound, a crosslinking agent such as a bisphenol, a divalent metal oxide or divalent metal hydroxide acid acceptor, and as a coaccelerator a polyol e.g. pentaerythritol or the like.
REFERENCES:
patent: 3876654 (1975-04-01), Pattison
patent: 3894118 (1975-07-01), Aronoff et al.
patent: 3997705 (1976-12-01), Trautvetter et al.
patent: 4177223 (1979-12-01), Arhart et al.
E. I. Du Pont de Nemours and Company
Lipman Bernard
Schofer Joseph L.
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