Thermoset LCP blends

Details Thermoset LCP blends Thermoset LCP blends

Filed on

1992-07-01

Date issued

1993-06-01

Examiner

Schofer, Joseph L.

Patent Class

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

SubClass

Synthetic resins

SubSubClass

Mixing of two or more solid polymers; mixing of solid...

Other Related Categories

525 64, 525 68, 525132, 525176, 525190, C08L 6704

Type

Patent

Status

active

Patent number

052160734

Description

ABSTRACT:
A moldable thermoset composition comprising about 5-60% liquid crystal polymer and about 95-40% of an epoxy-functional rubber by weight, a process for making and a process for using same. The composition is made by melt mixing the LCP and the epoxy-rubber to form a blend. This blend is then cooled and may be molded, extruded, or otherwise formed into a desired shape. The composition is then heat-treated to make it set.

REFERENCES:
patent: 4710547 (1987-12-01), Uryu et al.
patent: 4764581 (1988-08-01), Muller et al.
patent: 4842924 (1989-06-01), Farris et al.
patent: 4948842 (1990-08-01), Olivier
patent: 4996262 (1991-02-01), Pyke et al.
patent: 5110866 (1992-05-01), Hongo et al.

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