Cationic electrodepositable resin compositions containing polyur

Details Cationic electrodepositable resin compositions containing polyur Cationic electrodepositable resin compositions containing polyur

1987-04-02

1988-08-02

Bleutge, John C.

Stock material or miscellaneous articles

Composite

Of polyamidoester

525453, 525458, 525528, 525457, 523417, 523420, B32B 2700, B32B 2740, C08L 6302

Patent

active

047613378

ABSTRACT:
Cathodic electrodepositable resin compositions and aqueous electrodeposition coating baths comprising these resins are disclosed. The resin compositions comprise a cationic amine epoxy resin adducts and a cationic polyurethane resin adduct dispersion. The resin compositions when combined with a cross-linking agent and cathodically electrodeposited produce films which cure to durable, flexible, smooth corrosion-resistant, impact and chip-resistant films.

REFERENCES:
patent: 3984299 (1976-10-01), Jerabek
patent: 4046729 (1977-09-01), Scriven et al.
patent: 4066591 (1978-01-01), Scriven et al.
patent: 4147679 (1979-04-01), Scriven et al.
patent: 4182831 (1980-01-01), Hicks
patent: 4225478 (1980-09-01), Hicks
patent: 4575523 (1986-03-01), Anderson et al.
patent: 4575524 (1986-03-01), Anderson et al.

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