Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Treating polymer containing material or treating a solid...
Patent
1985-06-28
1986-12-02
Michl, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Treating polymer containing material or treating a solid...
C08F 600
Patent
active
046265872
ABSTRACT:
Unstable backbone links in melt-processible tetrafluoroethylene copolymers can be reduced by subjecting the copolymer to high shear in a twin-screw extruder.
REFERENCES:
Gras, Plastics Design & Processing, Aug. 1972, pp. 24-29.
Morgan Richard A.
Sloan William H.
E. I. Du Pont de Nemours and Company
Michl Paul R.
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