Water dissipatable polyesters

Details Water dissipatable polyesters Water dissipatable polyesters

1980-04-28

1981-12-08

Phynes, Lucille M.

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

Synthetic resins

From carboxylic acid or derivative thereof

260 292E, 528291, 528292, C08G 6368

Patent

active

043049010

ABSTRACT:
Disclosed are linear, water-dissipatable polyesters and polyesteramides derived from at least one dicarboxylic acid, at least one glycol, and at least one polycarboxylic acid or polyhydric alcohol which contains a sulfonic acid salt moiety derived from a nitrogen-containing base having an ionization constant in water at 25.degree. C. of 10.sup.-3 to 10.sup.-10. The polyesters may also contain an unsaturated acid and a difunctional hydroxycarboxylic acid, an aminocarboxylic acid or a diamine. Such polymers are especially useful as adhesives, coatings, films and the like.

REFERENCES:
patent: 4145469 (1979-03-01), Newkirk et al.
patent: 4156073 (1979-05-01), Login

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