Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1987-02-17
1988-05-03
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...
5253264, 525374, 528481, C08F 626
Patent
active
047421223
ABSTRACT:
Melt-processible tetrafluoroethylene/perfluoroolefin copolymer granules, and process for their preparation, are disclosed having improved thermal stability, high purity and reduced bubble tendency.
REFERENCES:
patent: 3046263 (1962-07-01), Whitlock
patent: 3085083 (1963-04-01), Schreyer
patent: 3911072 (1975-10-01), Saito et al.
patent: 4626587 (1986-12-01), Morgan et al.
Chemical Abstracts, vol. 104, No. 22, Jun. 2, 1986, p. 43, Abs. No. 187456g.
Buckmaster Marlin D.
Morgan Richard A.
E. I. Du Pont de Nemours and Company
Lipman Bernard
Schofer Joseph L.
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