Plastic and nonmetallic article shaping or treating: processes – Forming articles by uniting randomly associated particles – Utilizing diverse solid particles
Patent
1989-06-01
1991-01-15
Theisen, Mary Lynn
Plastic and nonmetallic article shaping or treating: processes
Forming articles by uniting randomly associated particles
Utilizing diverse solid particles
264127, B29C 4700
Patent
active
049851900
ABSTRACT:
A method for molding a filler-containing polytetrafluoroethylene, which comprises adding a surfactant-containing aqueous medium to a filler-containing polytetrafluoroethylene, followed by extrusion molding.
REFERENCES:
patent: 3864124 (1975-02-01), Breton et al.
patent: 3896071 (1975-07-01), Poirier
patent: 4153661 (1979-05-01), Ree et al.
patent: 4615854 (1986-10-01), Pratt et al.
The Condensed Chemical Dictionary, 10th Ed., pp. 986 & 1017, 1981.
Ishikawa Takamichi
Nomura Masumi
Takeuchi Masuho
Asahi Glass Company Ltd.
Theisen Mary Lynn
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