Title of Invention

COATING SYSTEM FOR FLEXIBLE EXTRUSIONS

Abstract A sealing system for automotives comprising a coating formulation applied to a flexible thermoplastics extrusion wherein the coating formulation comprises a UV curable resin.
Full Text






We Claim:
1. A flexible sealing system for automotives comprising a coating formulation applied to a flexible thermoplastics extrusion, wherein the coating formulation comprises a UV curable resin and a photoinitiator, the resin comprising a water based polyurethane dispersion (PUD) and the photoinitiator being arranged to activate cross-linking of the resin when exposed to UV light with a wavelength in the range 200 to 400 m.
2. A sealing system as claimed in claim 1, wherein the extrusion is a Thermoplastic Elastomer (TPE) extrusion.
3. A sealing system as claimed in any preceding claim, wherein the formulation includes a friction-reducing agent.
4. A sealing system as claimed in any preceding claim, wherein the resin represents from 40 to 80 wt% of the formulation excluding the dispersant.
5. A flexible sealing system as claimed in any preceding claim for coating a flexible thermoplastics extrusion by applying said coating formulation on said extrusion.

Documents:

1822-DELNP-2004-Abstract-(11-06-2010).pdf

1822-DELNP-2004-Claims (15-01-2010).pdf

1822-DELNP-2004-Claims-(01-09-2010).pdf

1822-DELNP-2004-Claims-(29-09-2010).pdf

1822-DELNP-2004-Correspondence-Others (15-01-2010)---.pdf

1822-DELNP-2004-Correspondence-Others (15-01-2010).pdf

1822-DELNP-2004-Correspondence-Others-(01-09-2010).pdf

1822-DELNP-2004-Correspondence-Others-(01-10-2010).pdf

1822-DELNP-2004-Correspondence-Others-(10-06-2010).pdf

1822-DELNP-2004-Correspondence-Others-(11-06-2010).pdf

1822-DELNP-2004-Correspondence-Others-(22-09-2010).pdf

1822-DELNP-2004-Correspondence-Others-(29-09-2010).pdf

1822-DELNP-2004-Description (Complete)-(01-09-2010).pdf

1822-DELNP-2004-Form-1-(11-06-2010).pdf

1822-DELNP-2004-Form-2-(11-06-2010).pdf

1822-DELNP-2004-Form-3 (15-01-2010).pdf

1822-DELNP-2004-Form-3-(01-10-2010).pdf

1822-DELNP-2004-Form-5-(11-06-2010).pdf

1822-DELNP-2004-GPA-(22-09-2010).pdf

1822-DELNP-2004-Petition-137 (15-01-2010).pdf


Patent Number 243785
Indian Patent Application Number 1822/DELNP/2004
PG Journal Number 46/2010
Publication Date 12-Nov-2010
Grant Date 08-Nov-2010
Date of Filing 25-Jun-2004
Name of Patentee WHITFORD PLASTICS LIMITED
Applicant Address 10 CHRISTLETON COURT, MANOR PARK, RUNCORN, CHESHIRE WA7 1ST, GREAT BRITAIN
Inventors:
# Inventor's Name Inventor's Address
1 SYDES, DANIEL, F., E. 10 FIRWOOD, FOREST HILL, SKENMERSDALE, LANCASHIRE WN8 6UX, UNITED KINGDOM
2 GROLYS, ANDREW, J. 28 BOURNE ROAD, KIDSGROVE, STAFFORDSHIRE ST7 1EN, UNITED KINGDOM
PCT International Classification Number C09D 175/04
PCT International Application Number PCT/GB02/05876
PCT International Filing date 2002-12-20
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 0130501.0 2001-12-20 U.K.