Title of Invention

A PROCESS FOR PREPARATION OF A BARRIER COATING, SUBSTRATE SO COATED AND A BARRIER COATING COMPOSITION

Abstract A process for treating a surface of a substrate to improve the oxygen, carbon dioxide, flavor and odor gas barrier properties of the substrate with an organic acid having at least two acid substituents selected from the group consisting of a plybasic carboxylic acid a, apolymer of an unsaturated carboxylic acid and a co-polymer of an unsaturated carboxylic acid, by applying the acid on to the substrate to form a layer, and exposing tyhe layer to moisture. A variety of other types of additives may be included in the coating applied to the substrate with the acid including compounds of a the formulqa Ra X3-aSi (CH2)nY, a condensation catalyst, a solvent, and /or a filler.
Full Text

Documents:

in-pct-2002-01014-kol-granted-abstract.pdf

in-pct-2002-01014-kol-granted-claims.pdf

in-pct-2002-01014-kol-granted-correspondence.pdf

in-pct-2002-01014-kol-granted-description (complete).pdf

in-pct-2002-01014-kol-granted-form 1.pdf

in-pct-2002-01014-kol-granted-form 18.pdf

in-pct-2002-01014-kol-granted-form 3.pdf

in-pct-2002-01014-kol-granted-form 5.pdf

in-pct-2002-01014-kol-granted-gpa.pdf

in-pct-2002-01014-kol-granted-letter patent.pdf

in-pct-2002-01014-kol-granted-reply to examination report.pdf

in-pct-2002-01014-kol-granted-specification.pdf

IN-PCT-2002-1014-KOL-FORM-27.pdf


Patent Number 218714
Indian Patent Application Number IN/PCT/2002/1014/KOL
PG Journal Number 15/2008
Publication Date 11-Apr-2008
Grant Date 09-Apr-2008
Date of Filing 07-Aug-2002
Name of Patentee DOW CORNING CORPORATION.
Applicant Address 2200 WEST SALZBURG ROAD, AUBURN, MI 48611, USA.
Inventors:
# Inventor's Name Inventor's Address
1 NANAVATI SHRENIK M 5407 TRAILRIDGE DRIVE, MIDLAND, MI 48642, USA.
PCT International Classification Number C09D 5/00
PCT International Application Number PCT/US01/05537
PCT International Filing date 2001-02-21
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 09/518,572 2000-03-03 U.S.A.