Injection moldable aromatic polyesters compositions and method o

Details Injection moldable aromatic polyesters compositions and method o Injection moldable aromatic polyesters compositions and method o

1984-05-18

1986-01-07

Lee, Lester L.

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

Synthetic resins

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

524451, 524601, 524604, 524605, 525450, C08L 6702, C08L 6704

Patent

active

045635080

ABSTRACT:
The molding properties of molding compounds based on wholly aromatic polyesters are improved by the addition to such wholly aromatic polyester compositions of a minor amount of an aromatic polyester which is a combination of the following units: ##STR1## Where; p=0 to 0.9, q=0.1 to 1.00, r=1 to 7, S=0.3 to 1.00, t=0 to 0.7. A preferred formulation consists of a polyester where the units are: p=0, q=1.0, r=1 to 5 and S=1.0.

REFERENCES:
patent: 4250281 (1981-02-01), Riecke
patent: 4267289 (1981-05-01), Froix
patent: 4408022 (1983-10-01), Cincotta et al.
patent: 4414365 (1983-11-01), Sugimoto et al.
patent: 4433083 (1984-02-01), Cogswell et al.

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