Glass-clear nylons from 3,3'-dimethyl PACM

Details Glass-clear nylons from 3,3'-dimethyl PACM Glass-clear nylons from 3,3'-dimethyl PACM

1979-10-18

1981-04-28

Anderson, Harold D.

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

Synthetic resins

From carboxylic acid or derivative thereof

528339, 528340, 528346, 528347, 528349, C08G 6926

Patent

active

042647622

ABSTRACT:
A glass-clear nylon based on aromatic dicarboxylic acids and dialicyclic diamines is prepared by polycondensing isophthalic acid with a mixture of 3,3'-dimethyl-4,4'-diamino-dicyclohexylmethane and hexamethylenediamine.
The nylons may be used for the production of moldings, especially by injection-molding.

REFERENCES:
patent: 2696482 (1954-12-01), Pease
patent: 3597400 (1971-08-01), Kashiro et al.
patent: 4060517 (1971-11-01), Mertes et al.

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