IP Library Granted Patent US 6,849,592
Granted Patent B2
US 6,849,592 · App. 10/237,484 · Granted Feb 1, 2005

Fabric conditioning compositions

Assignee: Unilever Home & Personal Care USA Division of Conopco, Inc.
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Quick Facts
Patent No.
US 6,849,592
App. No.
10/237,484
Granted
Feb 1, 2005
Kind
B2
Abstract

A fabric conditioning composition comprises (a) less than 7.5% by weight of a ester-linked quaternary ammonium fabric softening material comprising at least one mono-ester linked component and at least one tri-ester linked component, and (b) a fatty complexing agent wherein the weight ratio of the mono-ester linked component of compound (a) to fatty complexing agent (b) is from 5:1 to 1:5.

Claims (11)

1. A fabric conditioning composition comprising:

(a) less than 7.5% by weight of a ester-linked quaternary ammonium fabric softening material comprising at least one mono-ester linked component and at least one tri-ester linked component;

(b) a fatty complexing agent;

wherein the weight ratio of the mono-ester linked component of compound (a) to fatty complexing agent (b) is about 5:1 to about 1:5; and

wherein the fatty complexing agent is tallow alcohol.

2. A composition as claimed in claim 1 , wherein the quaternary ammonium material is represented by formula (I):

wherein each R is independently selected from a C 5-35 alkyl or alkenyl group, R 1 represents a C 1-4 alkyl or hydroxyalkyl group or a C 2-4 alkenyl group,

T is

n is O or an integer selected from 1 to 4, m is 1, 2 or 3 and denotes the number of moieties to which it refers that pend directly from the N atom, and X − is an anionic group, such as halides or alkyl sulphates, e.g. chloride, methyl sulphate or ethyl sulphate.

3. A composition as claimed in claim 1 , further comprising an oily sugar derivative.

4. A method for treatment of fabrics comprising contacting the composition as claimed in claim 1 with fabrics in a laundry treatment process.

Assignments (7)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 9, 2017
From: THE SUN PRODUCTS CORPORATION
To: HENKEL IP & HOLDING GMBH
Reel/Frame 041937/0131 →
RELEASE OF SECURITY INTEREST Recorded Sep 14, 2016
From: JPMORGAN CHASE BANK, N.A.
To: THE SUN PRODUCTS CORPORATION
Reel/Frame 040027/0272 →
SECURITY AGREEMENT Recorded Mar 27, 2013
From: THE SUN PRODUCTS CORPORATION
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 030100/0687 →
RELEASE BY SECURITY PARTY AS PREVIOUSLY RECORDED ON REEL 029816 FRAME 0362 Recorded Mar 25, 2013
From: U.S. BANK NATIONAL ASSOCIATION
To: SPOTLESS HOLDING CORP.; SPOTLESS ACQUISITION CORP.; THE SUN PRODUCTS CORPORATION (F/K/A HUISH DETERGENTS, INC.)
Reel/Frame 030080/0550 →
SECOND LIEN GRANT OF SECURITY INTEREST IN PATENT RIGHTS Recorded Feb 14, 2013
From: SPOTLESS HOLDING CORP.; SPOTLESS ACQUISITION CORP.; THE SUN PRODUCTS CORPORATION (F/K/A HUISH DETERGENTS, INC.)
To: U.S. BANK NATIONAL ASSOCIATION
Reel/Frame 029816/0362 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 10, 2009
From: CONOPCO, INC.
To: THE SUN PRODUCTS CORPORATION
Reel/Frame 023065/0691 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 18, 2002
From: GRAINGER, DAVID STEPHEN; GREEN. ANDREW DAVID; HUBBARD, JOHN FRANCIS; MOHAMMADI, MANSUR SULTAN
To: UNILEVER HOME & PERSONAL CARE USA, DIVISION OF CONOPCO, INC.
Reel/Frame 013508/0701 →
Priority Claims (1)
GB 0121807 · Sep 10, 2001 · national
Continuity (1)
Related Publication 20030064904A1 · Apr 3, 2003