Title of Invention

A METHOD FOR PREPARING A FABRIC CONDITIONING COMPOSITION

Abstract A method of preparing an aqueous dispersion of a fabric conditioning composition comprises mixing 7.5 to 60 % byweight of a cationic fabric softening compound, the compound having one or more hydrocarbyl chains formed from parent fatty acyl compounds or fatty acids having an iodine value of from 0 to 20 with 0.01 % - 1.5 % by weight of a nonionic surfactant viscosity modifier and up to 1.4 % by weight of a fatty alcohol, the combination of (b) and (c) being no more than 1.5 % by weight, based on the total weight of the composition, the aqueous dispersion being subjected to high-shear below the phase transition temperature of compound (a) for a time sufficient to provide a composition having a viscosity of from 10 to 250 mPa.s measured at 20s-1 using a Haake MV1 Rotoviscometer at 20 °C.
Full Text N/A

Documents:

279-mumnp-2003-abstract(8-4-2004).pdf

279-mumnp-2003-cancelled pages(8-12-2004).pdf

279-mumnp-2003-claims(amended)-(6-12-2004).pdf

279-mumnp-2003-claims(complete)-(4-3-2003).pdf

279-mumnp-2003-claims(granted)-(5-2-2008).pdf

279-mumnp-2003-correspondence 1(4-3-2003).pdf

279-mumnp-2003-correspondence 2(15-10-2007).pdf

279-mumnp-2003-correspondence(27-4-2005).pdf

279-MUMNP-2003-CORRESPONDENCE(8-2-2012).pdf

279-mumnp-2003-correspondence(ipo)-(15-4-2008).pdf

279-mumnp-2003-description(complete)-(4-3-2003).pdf

279-mumnp-2003-description(granted)-(5-2-2008).pdf

279-mumnp-2003-form 1(4-3-2003).pdf

279-mumnp-2003-form 13(17-10-2007).pdf

279-mumnp-2003-form 19(23-6-2003).pdf

279-mumnp-2003-form 2(granted)-(5-2-2008).pdf

279-mumnp-2003-form 2(title page)-(granted)-(5-2-2008).pdf

279-mumnp-2003-form 3(4-3-2003).pdf

279-mumnp-2003-form 5(4-3-2003).pdf

279-mumnp-2003-general power of attorney(8-4-2004).pdf

279-mumnp-2003-specification(amended)-(8-12-2004).pdf

279-mumnp-2003-specification(amended)-(8-4-2004).pdf

279-mumnp-2003-wo international publication report(4-3-2003).pdf


Patent Number 214164
Indian Patent Application Number 279/MUMNP/2003
PG Journal Number 13/2008
Publication Date 28-Mar-2008
Grant Date 05-Feb-2008
Date of Filing 04-Mar-2003
Name of Patentee HINDUSTAN UNILEVER LIMITED
Applicant Address HINDUSTAN LEVER HOUSE 165/166, BACKBAY RECLAMATION, MUMBAI 400 020
Inventors:
# Inventor's Name Inventor's Address
1 HOWARD JANE UNILEVER R&D PORT SUNLIGHT QUARRY ROAD EAST, BEBINGTON, WIRRAL, MERSEYSIDE, CH63 3JW, UNITED KINGDOM
2 ORMANDY KEVIN ANTHONY Unilever R&D Port Sunlight, Quarry Road East, Bebington, Wirral, Merseyside, CH63 3JW.
3 PARSONS JOHN STUART Unilever R&D Port Sunlight, Quarry Road East, Bebington, Wirral, Merseyside, CH63 3JW.
PCT International Classification Number C11D1/835
PCT International Application Number PCT/EP01/09882
PCT International Filing date 2001-08-24
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 0021765.3 2000-09-05 U.K.