Nylon containing nucleation additives

Details Nylon containing nucleation additives Nylon containing nucleation additives

1995-09-15

1997-08-05

Clark, W. Robinson H.

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524400, 524602, 524607, 524773, 524777, C08L 7702, C08K 509, C08K 5098

Patent

active

056543557

ABSTRACT:
A process for making shaped articles from nylon polymer by melting the polymer and forming the molten polymer into articles is improved by adding to the polymer at least about 5 ppm of an additive compound selected from the group consisting of magnesium, calcium and zinc salts of aliphatic dicarboxylic acids having 2 to 14 carbon atoms.

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patent: 3755221 (1973-08-01), Hitch
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patent: 4176227 (1979-11-01), Baggett et al.
patent: 4521484 (1985-06-01), Li
patent: 4919874 (1990-04-01), Windley
patent: 5156797 (1992-10-01), Yamasaki et al.
patent: 5194620 (1993-03-01), Rolling et al.
patent: 5219503 (1993-06-01), Boles, Jr. et al.
Patent Abstracts of Japan, vol. 13, No. 326 (C-620) 24 Jul. 1989, Kitamura Kazuyuki, Production of Polyamide, JP1104654.

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