Aqueous polyester dispersion suitable for use as a coating compo

Details Aqueous polyester dispersion suitable for use as a coating compo Aqueous polyester dispersion suitable for use as a coating compo

1994-11-04

1996-04-23

Michl, Paul R.

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524601, 524603, 524604, 524605, 524606, 528295, 528302, 528305, 528308, C08J 303, C08K 320, C08L 7700

Patent

active

055104177

ABSTRACT:
An aqueous dispersion comprising (A) a polyester comprising an aromatic dicarboxylic acid, an addition product of bisphenol A with ethylene oxide and/or propylene oxide, and a dicarboxylic acid having a metal base of sulfonic acid and/or a polyol having a metal base of sulfonic acid, (B) a water-soluble organic compound having a boiling temperature of about 60.degree. C. to about 250.degree. C., (C) water and (D) a neutralizer; the amounts of the components A, B, C and D satisfying the following ratios of (1) to (3):

REFERENCES:
patent: 4304901 (1981-12-01), O'Neill
patent: 4340519 (1982-07-01), Kotera et al.
patent: 4525524 (1985-06-01), Tung et al.
patent: 4585854 (1986-04-01), Tung et al.
patent: 4910292 (1990-03-01), Blount
patent: 4963652 (1990-10-01), Tortorici et al.

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