Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1990-11-27
1991-10-15
Michl, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
523415, 528110, C08K 6300
Patent
active
050575589
ABSTRACT:
An improved electrodepositable cationic resin is disclosed. Prior art electrodepositable cationic resins are formed from polyepoxides which are chain extended with polyether or polyester polyols to internally flexibilize the resin. The polyepoxide resin of the invention is chain extended with a monoepoxide-triol adduct which provides a resin with improved throw power and improved flow while maintaining other important characteristics of the resin.
REFERENCES:
patent: 4104147 (1978-08-01), Marchetti et al.
patent: 4419467 (1983-12-01), Wismer et al.
patent: 4868230 (1989-09-01), Rao et al.
Chung Ding Y.
Debroy Tapan K.
E. I. Du Pont de Nemours and Company
Fricke Hilmar L.
Michl Paul R.
Rogers Christopher P.
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