Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1978-09-15
1980-06-03
Griffin, Ronald W.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 22CQ, 260 22TN, 260 332R, 428458, 428460, C09D 356, C09D 364, C09D 370, C09D 525
Patent
active
042060982
ABSTRACT:
A polyester-amide-imide wire enamel blend is disclosed which is made up of four components--a cross-linkable polyester, a linear polyester, a polyester amide-imide component, and a cresol formaldehyde resin. The cross-linkable polyester is the reaction product of a polyol which is mixture of diol and a triol, a polyfunctional carboxylic compound, and a catalyst. The linear polyester is the reaction product of a diol, a polyfunctional carboxylic compound, and a catalyst. The polyester-amide-imide component is the reaction product of a diamine, trimellitic anhydride, and a polyester which in turn is the reaction product of a polyol, a polyfunctional carboxylic compound, and a catalyst. The cresol formaldehyde resin is the reaction product of a phenol, formaldehyde, and a amine catalyst. All of the four components are in a solution of a carbitol. The polyester-amide-imide wire enamel blend also contains a fatty acid component which may be reacted into any of its polyester components.
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Kwiecinski James R.
Sattler Frank A.
Fuerle R. D.
Griffin Ronald W.
Westinghouse Electric Corp.
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