Liquid crystalline poly(ester-imides)

Details Liquid crystalline poly(ester-imides) Liquid crystalline poly(ester-imides)

1996-04-19

1998-01-13

Hampton-Hightower, P.

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

528171, 528172, 528173, 528183, 528190, 528193, 528194, 528271, 528272, 528274, 528288, 528289, 528290, 528293, 528350, 528353, C08G 7316

Patent

active

057081220

ABSTRACT:
Poly(ester-imides) containing t-butylhydroquinone and trimellitic anhydride as part of the repeat units, as well as other monomers, are useful as molding resins. The polymers have a high glass transition temperature and are particularly useful in applications requiring good wear resistance.

REFERENCES:
patent: 4176223 (1979-11-01), Irwin
patent: 4383105 (1983-05-01), Irwin
patent: 4727129 (1988-02-01), Hisgen et al.
patent: 4728714 (1988-03-01), Hisgen et al.
patent: 5382649 (1995-01-01), Horacek
patent: 5391697 (1995-02-01), Furutani
patent: 5432248 (1995-07-01), Bonfanti et al.

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