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US 8,524,825 B2Granted
Peel-coat compositions
AssigneeValspar Sourcing, Inc.
InventorsJames A. Register, Ted R. Best
Life of this patent
Estimating the term…
Abstract
A composition for forming a peelable coating, the composition comprising an aqueous carrier, a water-dispersible polyvinyl butyral, and an acrylic latex compound.
Claims18
A coated article, comprising:
- a substrate;
- and
- a peelable coating disposed on the substrate, the peelable coating comprising a dried reaction product of a composition comprising an aqueous carrier, a polyvinyl butyral, and an ethylenically unsaturated acrylic latex compound, wherein the weight ratio of the polyvinyl butyral to the acrylic latex compound ranges from 40/60 to 60/40, and wherein the peelable coating has an adhesive strength to the substrate that substantially prevents the peelable coating from delaminating from the substrate during normal storage and transportation of the coated article, and allows the peelable coating to be removed with a removal strength that is less than a tensile strength of the peelable coating.
A composition comprising:
- an aqueous carrier;
- a polyvinyl butyral;
- and an ethylenically unsaturated acrylic latex compound;
- wherein the composition forms a peelable coating when dried on a substrate, wherein a solids weight ratio of the water-dispersible polyvinyl butyral to the acrylic latex compound ranges from about 40:60 to about 60:40.
1 more element
A composition comprising:
- an aqueous carrier;
- a polyvinyl butyral capable of forming a storage-stable mixture in the aqueous carrier;
- and
- an ethylenically-unsaturated monomer resin capable of forming a storage-stable emulsion in the aqueous carrier;
- wherein the weight ratio of the polyvinyl butyral to the acrylic latex compound ranges from 40/60 to 60/40, and wherein the composition forms a peelable coating when dried on a substrate.
2 more elements
Dependencies are inferred from the claim text.