Process for the preparation of shaped articles of stabilized pol

Details Process for the preparation of shaped articles of stabilized pol Process for the preparation of shaped articles of stabilized pol

1984-08-27

1986-12-09

Schofer, Joseph L.

Plastic and nonmetallic article shaping or treating: processes

Vacuum treatment of work

264102, 264211, 26433111, 524154, B28B 000

Patent

active

046279490

ABSTRACT:
The present invention relates to a process for the preparation of polycarbonate shaped articles from polycarbonates stabilized with phosphanes by the devolatilizing injection-moulding or devolatilizing extrusion process.

REFERENCES:
patent: 3267075 (1966-08-01), Schnell et al.
patent: 3335111 (1967-08-01), Pray et al.
patent: 3437638 (1969-04-01), Bottenbruch et al.
patent: 3488317 (1970-01-01), Hechelhammer et al.
patent: 3567813 (1971-03-01), Keane et al.
patent: 3597390 (1971-08-01), Miller
patent: 4065532 (1977-12-01), Wild et al.
patent: 4092288 (1978-05-01), Calkins et al.
patent: 4367303 (1983-01-01), Eimers et al.
patent: 4471104 (1984-09-01), Krishnan et al.

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