Biaxially oriented poly-p-phenylene sulfide film

Details Biaxially oriented poly-p-phenylene sulfide film Biaxially oriented poly-p-phenylene sulfide film

1988-03-31

1989-05-16

Anderson, Harold D.

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

Synthetic resins

From sulfur-containing reactant

524401, 524428, 524436, 524439, 528493, 528494, 528499, C08G 7514

Patent

active

048311120

ABSTRACT:
Disclosed is a biaxially oriented poly-p-phenylene sulfide film prepared from a resin composition comprising poly-p-phenylene sulfide as its principal component, 20-1000 ppm of at least one metal belonging to IA group or IIA group of the periodic table and 100-600 ppm of nitrogen, the poly-p-phenylene sulfide having an weight average molecular weight Mw of 30,000-90,000, and a ratio of weight average molecular weight to number average molecular weight Mw/Mn of 3-10. The film of the present invention has an excellent mechanical properties and dimensional stability, as well as excellent clearness.

REFERENCES:
patent: 4102954 (1978-07-01), Coale
patent: 4286018 (1981-08-01), Asakura et al.
patent: 4629778 (1986-12-01), Sugie et al.

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