Polyester composition

Details Polyester composition Polyester composition

1990-08-10

1992-05-05

Hoke, Veronica P.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524 91, 524 99, 524111, 524161, 524204, 524208, 524222, 524225, 524260, 524324, 524327, 524329, C08K 53495, C08K 53432, C08K 532, C08K 516, C08K 520, C08K 513, C08K 515, C08K 504

Patent

active

051108496

ABSTRACT:
The present invention concerns a thermoplastic polyester resin composition comprising a thermoplastic polyester and a metal alcoholate salt of an aromatic alcohol containing a hydroxy group directly attached to the aromatic ring as the essential ingredient, having a high crystallization rate, excellent moldability upon molding at low temperature, less molecular weight reduction during production and molding of the resin composition, and satisfactory melt degradation stability and hydrolysis resistance.

REFERENCES:
patent: 3057895 (1962-10-01), Johns et al.
patent: 3297650 (1967-01-01), Halmi et al.
patent: 3413263 (1968-11-01), Strobel et al.
patent: 4363892 (1982-12-01), Shain
patent: 4373953 (1983-02-01), Deinet et al.
patent: 4623480 (1986-11-01), Gugumus
The Condensed Chemical Dictionary-10th edition, p. 88 (1981).

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