Fast setting water sensitive polyamides having a high T.sub.g

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof

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528322, 5283291, 528331, 528332, 528335, 5283393, 528345, 528347, C08G 6908, C08G 7310, C08G 6940, C09J 502

Patent

active

058378022

ABSTRACT:
The present invention relates to a fast setting water sensitive polyamide composition which is the reaction product of at least one reactant which is a dicarboxylic acid, ester or anhydride thereof and at least one reactant is a diamine wherein at least one of said diamines is polyoxyalkylene diamine and at least one of said other reactants is aromatic and said polyamide composition has a T.sub.g of greater than about 15.degree. C. and a .DELTA.H greater than 0 Joules/gram.

REFERENCES:
patent: 3882090 (1975-05-01), Fagerberg et al.
patent: 5053484 (1991-10-01), Speranza et al.
patent: 5086162 (1992-02-01), Speranza et al.
patent: 5118785 (1992-06-01), Speranza et al.
patent: 5324812 (1994-06-01), Speranza et al.
Texaco Chemical Company, Jeffamine Amines--Polyamides From Polyoxyethylene Diamines, Nov. 3, 1992, Prepared by George Speranza and Chris Henkee.

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