Resin composition for aqueous paints

Details Resin composition for aqueous paints Resin composition for aqueous paints

1993-04-20

1994-11-29

Marquis, Melvyn I.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

C08K 320, C08L 6304

Patent

active

053691504

ABSTRACT:
A resin composition for an aqueous coating composition contains as a main component a cationic resin (U) having a primary hydroxyl group, obtained by reacting (A) a phenol-novolak epoxy resin, (B) a primary or secondary amine compound having a primary hydroxyl group, and (c) a phenol compound having at lest one phenolic hydroxyl group per molecule. The composition has improved water dispersibility, bath stability and pigment dispersibility, and is useful as a cationic electrodeposition coating composition.

REFERENCES:
patent: 3799854 (1974-03-01), Jerabek
patent: 4320220 (1982-03-01), Pampouchidis
patent: 4737530 (1988-04-01), Hoets et al.
patent: 5034109 (1991-07-01), Fujibayashi et al.
patent: 5089542 (1992-02-01), Nishida et al.

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