Polyamides from 2,4'-diaminodicyclohexyl methane

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof

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Details

260 334R, 260 334P, 4284769, 528229, 528321, 528327, 528330, 528331, 528342, 528349, C08G 6914

Patent

active

042231272

ABSTRACT:
Transparent copolyamides obtained by polycondensing a lactam or a corresponding amino acid, an aliphatic and/or aromatic dicarboxylic acid and a mixture of hydrogenated condensation products of aniline and formaldehyde.

REFERENCES:
patent: 3598789 (1971-08-01), Tippetts
patent: 3703595 (1972-11-01), Falkenstein
patent: 3847877 (1974-11-01), Nielinger et al.

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