Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Patent
1988-09-26
1990-02-06
Anderson, Harold D.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
528310, 528324, 528330, 528331, 528338, 528339, 528340, 528346, 528347, 528349, C08G 6914, C08G 6926, C08G 6908
Patent
active
048988960
ABSTRACT:
A transparent polyamide containing terephthalic acid radicals or radicals of the mixture of terephthalic and isophthalic acids and a cycloaliphatic diamine radical and having the chain formations: ##STR1## in which: y.sub.1 +y.sub.2 is between 10 and 200 with y.sub.1 /(y.sub.1 +y.sub.2)>0.5;
REFERENCES:
patent: 4207411 (1980-06-01), Shue
patent: 4268661 (1981-05-01), Schmid et al.
patent: 4398012 (1983-08-01), Merrill et al.
patent: 4794158 (1988-12-01), Hasuo et al.
Blondel Philippe
Cuzin Daniel
Maj Philippe
Anderson Harold D.
Atochem
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