Poly(ester-imides) and poly(ester-imide-amides) of trimellitic a

Details Poly(ester-imides) and poly(ester-imide-amides) of trimellitic a Poly(ester-imides) and poly(ester-imide-amides) of trimellitic a

1986-01-13

1987-06-16

Anderson, Harold D.

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

Synthetic resins

From carboxylic acid or derivative thereof

528296, 528298, 528302, 528305, 528342, 528344, 528350, C08G 6318

Patent

active

046737260

ABSTRACT:
Polymer compositions containing repeating units from 0 to 95 mol percent of aromatic dicarboxylic acids containing 8 to 16 carbon atoms and having at least three carbon atoms between carboxyl groups or esters thereof, repeating units from 0 to 95 mol % 1,4-cyclohexanedimethanol, repeating units from 5 to 100 mol % trimellitic acid or anhydride, and repeating units from 5 to 100 mol % 4-(aminomethyl)cyclohexanemethanol, and wherein the mol % of the repeating units from the trimellitic acid or anhydride does not exceed the mol % of repeating units from the 4-(aminomethyl)cyclohexanemethanol.

REFERENCES:
patent: 4116941 (1978-09-01), Hanson

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