Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1983-02-24
1985-10-01
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...
5253307, 525340, 525368, 525369, 525370, 525371, C08F 800
Patent
active
045447080
ABSTRACT:
Vulcanizable fluoroelastomer compositions based on vinylidene fluoride, comprising, as a vulcanizing system, a polyhydroxyl aromatic compound, a divalent metal compound of basic nature, and an accelerator consisting of a salt of ammonium or of phosphonium or of quaternary amino-phosphonium in which the anion is a complex of a Cd or Zn or Ni or Pb halide.
REFERENCES:
patent: 3922468 (1975-11-01), Burtie, Jr. et al.
patent: 3988502 (1976-10-01), Patel et al.
patent: 4251399 (1981-02-01), Tomoda et al.
patent: 4259463 (1981-03-01), Moggi et al.
Cirillo Gianna
Moggi Giovanni
Lipman Bernard
Montedison S.p.A.
Schofer Joseph L.
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