Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From sulfur-containing reactant
Patent
1995-11-15
1999-04-06
Truong, Duc
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From sulfur-containing reactant
528310, 528339, 528340, 528344, 528347, 525432, C08G 6926
Patent
active
058919872
ABSTRACT:
A copolyamide composition prepared from hexamethylene diamine and either mixtures of adipic acid and terephthalic acid, or mixtures of adipic acid, terephthalic acid and isophthalic acid, has a melting point below 320.degree. C., a glass transition temperature between 100.degree. C. and 120.degree. C. and physical properties similar to nylon 66.
REFERENCES:
patent: 3926924 (1975-12-01), Edgar et al.
patent: 4218509 (1980-08-01), Edgar et al.
patent: 4246395 (1981-01-01), Mortimer
Chan Szu-Yuan
Lee Tien-San
Liao Chien-Shiun
Lin Li-Kuei
Lin Wen-Jeng
Industrial Technology Research Institute
Liauh W. Wayne
Truong Duc
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