Polyamides and copolyamides containing 2,2',4,4',6,6'-hexamethyl

Details Polyamides and copolyamides containing 2,2',4,4',6,6'-hexamethyl Polyamides and copolyamides containing 2,2',4,4',6,6'-hexamethyl

1981-09-28

1983-05-17

Anderson, Harold D.

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

Synthetic resins

From carboxylic acid or derivative thereof

528183, 528229, 528336, 528337, 528338, 528339, 528340, 528348, 528349, C08G 6926

Patent

active

043841120

ABSTRACT:
Novel polyamides and copolyamides prepared from 2,2'4,4'6,6'-hexamethyl 3,3'-diaminobiphenyl (3,3'-M.sub.2 DAM) and aliphatic or aromatic diacids. 3,3'-M.sub.2 DAM and a mixture of other aliphatic or aromatic diamines may also be suitably used to react with the diacids. These novel polyamides and copolyamides are useful in preparing molded articles, fibers, films, laminates and coatings.

REFERENCES:
patent: 3354127 (1967-11-01), Hill et al.
patent: 3901854 (1975-08-01), Jones et al.

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