Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From aldehyde or derivative thereof as reactant
Patent
1990-10-03
1992-01-14
Kight, III, John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From aldehyde or derivative thereof as reactant
528232, 528242, 528243, 528247, 528269, C08G 200
Patent
active
050812190
ABSTRACT:
An open chain poly Reissert can be formed by the initial reaction of an aromatic dialdehyde (e.g., terephthaldicaboxaldehyde) and ammonia or a primary amine (e.g., methylamine) to form a reaction product which is then reacted with an aliphatic acid chloride (e.g., adipoyl chloride).
Gibson Harry W.
Yajnanarayana H. R. Jois
Acquah Sam A.
Fennelly Richard P.
Kight III John
Morris Louis A.
Virginia Tech Intellectual Properties Inc.
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