Foamed cellular polyester resins and process for their preparati

Details Foamed cellular polyester resins and process for their preparati Foamed cellular polyester resins and process for their preparati

1994-07-14

1995-06-06

Foelak, Morton

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Cellular products or processes of preparing a cellular...

521 79, 521 81, 521138, C08J 908, C08J 914

Patent

active

054223814

ABSTRACT:
A foamed cellular material from polyester resins is obtained by extrusion foaming of polyester resins having melt strength higher than 8 centinewton, intrinsic viscosity greater than 0.8 dl/g and complex melt viscosity higher than 25,000 poises.

REFERENCES:
patent: 4002581 (1971-01-01), Dolce
patent: 4097421 (1978-06-01), Chang
patent: 4284596 (1981-08-01), Inokuchi et al.
patent: 4857396 (1989-08-01), Otonari et al.
patent: 4871784 (1989-10-01), Otonari et al.
patent: 5000991 (1991-03-01), Hayashi et al.
patent: 5124098 (1992-06-01), Vischer
patent: 5288764 (1994-02-01), Rotter et al.
patent: 5340846 (1994-08-01), Rotter et al.
Abstract: JP 1009244, "Polyester Film Containing Microcell," JPO and Japio, Diafoil Co., Ltd.
Abstract: JP 57038119, "Preparation of Stringy Polyester Foam," JPO and Japio, Teijin Ltd.

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