US 2003/0195294 A1 · Acrylate-functionalized alkyd compositions for fast-dry coatings

Abstract

A solvent-borne acrylate-functionalized alkyd coating composition is disclosed which includes an acrylate-functionalized alkyd, at least one drier, and an organic solvent. Also disclosed is a waterborne acrylate-functionalized alkyd coating composition including an acrylate-functionalized alkyd resin, at least one drier, and water. The acrylate-functionalized alkyd resin comprises the reaction product of (i) an alkyd resin having an acid number from greater than 0 to about 10 mg KOH/g, and (ii) a glycidyl acrylate. Also disclosed are methods of preparing acrylate-functionalized alkyd coating compositions, and coating compositions made by such methods.

Claims28

Dependent claims

An acrylate-functionalized alkyd resin, comprising the reaction product of:

(a) from about 95 to about 99 wt % of an alkyd resin having an acid number from greater than 0 to about 10 mg KOH/g;
and
(b) from about 1 to about 5 wt % of a glycidyl acrylate,
wherein the reaction product contains reactive acrylate moieties, and
wherein the weight percents are based on the total weight of (a) and (b).

2 more elements

Dependencies are inferred from the claim text.

Facts

Application

10/121,927Filed 12 Apr 2002

Published

16 Oct 2003

Term ends

Not estimatedThe source records don’t support an estimate.

Classification5 codes

C09D 167/08
Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain ; Coating compositions based on…:…
Y10T 428/31681
Of metal: next to polyester, polyamide or polyimide [e.g., alkyd, glue, or nylon, etc.]
Y10T 428/31935
Of addition polymer from unsaturated monomers: ester, halide or nitrile of addition polymer
C09D
Coating compositions

Acrylate-functionalized alkyd compositions for fast-dry coatings

Life of this patent

Acrylate-functionalized alkyd compositions for fast-dry coatings

Life of this patent

Abstract

Claims28