Method for improving the low temperature impact strength of poly

Details Method for improving the low temperature impact strength of poly Method for improving the low temperature impact strength of poly

1990-02-20

1992-04-21

Short, Patricia

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524210, 524300, 524321, 524322, 524385, 524394, 524400, 525173, 525175, C08L 6702

Patent

active

051068974

ABSTRACT:
A method for improving the low temperature impact strength of a thermoplastic polyblend of PETG and SAN which method comprises incorporating therein an effective amount of a dispersant selected from the group consisting of mono- and di-carboxylic acids containing 6 to 36 carbon atoms; alkali and alkaline-earth metal salts and amides of such acids; and aliphatic alcohols containing 6 to 36 carbon atoms.

REFERENCES:
patent: 3355404 (1967-11-01), Ruffing
patent: 3516957 (1970-06-01), Gray
patent: 4148956 (1979-04-01), Breitenfellner
patent: 4409351 (1983-10-01), Lee
patent: 4500665 (1985-02-01), Brecker
patent: 4987187 (1991-01-01), Udipi

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