Molding material

Details Molding material Molding material

1982-05-12

1983-03-29

Lieberman, Allan

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

Synthetic resins

Processes of preparing a desired or intentional composition...

525176, 260DIG35, C08K 543, C08L 6702

Patent

active

043784445

ABSTRACT:
Use of a selected sulfonamide has been found to reduce mold deposits and to lower volatility without impairing crystallization rates of polyethylene terephthalate molding blend which contains an ionic hydrocarbon copolymer or ionic salt of a hydrocarbon acid, over polyethylene terephthalate blends which contained the ionic component and other additives.

REFERENCES:
patent: 3435093 (1969-03-01), Cope
patent: 3639527 (1972-02-01), Brinkmann
patent: 4294938 (1981-10-01), Berr
patent: 4303572 (1981-12-01), Ostapchenko
patent: 4327199 (1981-01-01), Coran

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