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US5180508A Expired / Lapsed US ⏱️ 0.0 years remaining

Fabric softener rinsing agents

Assignee: Evonik Goldschmidt Rewo GmbH
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Filing: 1990-08-09
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Granted: 1993-01-19
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Expires: 2010-08-09
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Abstract

Abstract The present invention relates to a soft-rinsing agent comprising a mixture of two soft-rinsing components, each of which is a quaternary salt as described herein. The mixture may contain 10-90% of the first component and 90-10% by the second component.

Inventors

  • 👤 Horst Birkhan
  • 👤 Hans-Juergen Kohle
  • 👤 Joachim Weigand
  • 👤 Winfried Wehner

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-10 01:06
CPC Classifications
C; C11; C11D; C11D1/00; C11D1/38; C11D1/645; C11D3/00; C11D3/0005; C11D3/001; C11D3/0015

Claims Analysis

Total Claims: 39
Claim 1
Independent Claim 339 words
An aqueous soft-rinsing agent comprising as an active ingredient an effective amount of a mixture of two soft-rinsing components containing a first component and a second component, wherein the (a) first component is a quaternary compound of the formula: ##STR36## wherein each R is independently hydrogen or alkyl containing 1-6 carbon atoms; each R 1 is hydrogen or an alkylcarbonyl group containing 15-23 carbon atoms, provided that at least one of R 1 is an alkylcarbonyl group; each R 3 is an alkyl group containing 1-4 carbon atoms which is unsubstituted or substituted with 1, 2, or 3 hydroxy groups; each R 2 is an alkyl group containing 1-4 carbon atoms which may be unsubstituted or substituted with 1, 2, or 3 hydroxy groups, or is a group of the formula ##STR37## R 13 is an alkyl group containing 8-22 carbon atoms; R 12 is an alkyl group containing 1-4 carbon atoms which is unsubstituted or substituted with 1, 2, or 3 hydroxy groups; R 11 is hydrogen or alkyl containing 1-6 carbon atoms; R 10 is hydrogen or alkylcarbonyl group containing 14-22 carbon atoms; A is an anion of a quaternizing agent; n is 0 or 1; x and y are independently 0 or 1 with (x+y)+(3-n)=4; m is 1 or 2; and g is 1, 2 or 3; and (b) the second component comprising at least one compound of the formula: ##STR38## wherein R 4 is an alkyl radical having 8-22 carbon atoms; R 5 is hydrogen or R 6 ; R 6 is CHX--CHY--O; X and Y are independently hydrogen or alkyl containing 1-6 carbon atoms with the proviso that X and Y cannot simultaneously be alkyl; R 14 is hydrogen or alkylcarbonyl group containing 14-22 carbon atoms; R 8 and R 18 are independently an alkyl group containing 11-17 carbon atoms; Z and Z 3 are independently water-soluble monobasic or polybasic anion; b is 1, 2, or 3; d is 0-6; a is b+1; and f and f 3 are independently 1, 2, or 3.
Claim 2
Dependent Claim 339 words
An aqueous soft-rinsing agent comprising as an active ingredient an effective amount of a mixture of two soft-rinsing components containing a first component and a second component, wherein the (a) first component is a quaternary compound of the formula: ##STR36## wherein each R is independently hydrogen or alkyl containing 1-6 carbon atoms; each R 1 is hydrogen or an alkylcarbonyl group containing 15-23 carbon atoms, provided that at least one of R 1 is an alkylcarbonyl group; each R 3 is an alkyl group containing 1-4 carbon atoms which is unsubstituted or substituted with 1, 2, or 3 hydroxy groups; each R 2 is an alkyl group containing 1-4 carbon atoms which may be unsubstituted or substituted with 1, 2, or 3 hydroxy groups, or is a group of the formula ##STR37## R 13 is an alkyl group containing 8-22 carbon atoms; R 12 is an alkyl group containing 1-4 carbon atoms which is unsubstituted or substituted with 1, 2, or 3 hydroxy groups; R 11 is hydrogen or alkyl containing 1-6 carbon atoms; R 10 is hydrogen or alkylcarbonyl group containing 14-22 carbon atoms; A is an anion of a quaternizing agent; n is 0 or 1; x and y are independently 0 or 1 with (x+y)+(3-n)=4; m is 1 or 2; and g is 1, 2 or 3; and (b) the second component comprising at least one compound of the formula: ##STR38## wherein R 4 is an alkyl radical having 8-22 carbon atoms; R 5 is hydrogen or R 6 ; R 6 is CHX--CHY--O; X and Y are independently hydrogen or alkyl containing 1-6 carbon atoms with the proviso that X and Y cannot simultaneously be alkyl; R 14 is hydrogen or alkylcarbonyl group containing 14-22 carbon atoms; R 8 and R 18 are independently an alkyl group containing 11-17 carbon atoms; Z and Z 3 are independently water-soluble monobasic or polybasic anion; b is 1, 2, or 3; d is 0-6; a is b+1; and f and f 3 are independently 1, 2, or 3.
Claim 3
Dependent Claim 14 words
The soft-rinsing agent according to claim 1 wherein all the alkyl groups are linear.
Claim 4
Dependent Claim 13 words
The soft-rinsing agent according to claim 1 wherein R is H or methyl.
Claim 5
Dependent Claim 14 words
The soft-rinsing agent according to claim 1 wherein R 1 contains 15-18 carbon atoms.
Claim 6
Dependent Claim 14 words
The soft-rinsing agent according to claim 1 wherein R 3 is CH 3 .
Claim 7
Dependent Claim 14 words
The soft-rinsing agent according to claim 1 wherein R 13 contains 10-18 carbon atoms;
Claim 8
Dependent Claim 13 words
The soft-rinsing agent of claim 1 wherein R 10 contains 15-18 carbon atoms.
Claim 9
Dependent Claim 12 words
The soft-rinsing compound according to claim 1 wherein R 10 is hydrogen.
Claim 10
Dependent Claim 13 words
The soft-rinsing compound of according to claim 1 wherein R 11 is hydrogen.
Claim 11
Dependent Claim 43 words
The soft-rinsing agent of claim 1 wherein A is the anion of a quaternizing agent selected from the group consisting of lower dialkyl phosphates, lower dialkyl sulfates, or lower alkyl substituted with one or two halogens, wherein lower alkyl contains 1-6 carbon atoms.
Claim 12
Dependent Claim 28 words
The soft-rinsing agent according to claim 10 wherein the anion of the quaternizing agent is selected from the group consisting of dimethyl sulfate, diethyl sulfate or methyl chloride.
Claim 13
Dependent Claim 32 words
The soft rinsing agent of claim 1 wherein R 6 is CHX--CHY--O and X and Y are independently hydrogen or methyl, with the proviso that X and Y cannot simultaneously be methyl.
Claim 14
Dependent Claim 14 words
The soft-rinsing agent according to claim 12 wherein X and Y are both hydrogen.
Claim 15
Dependent Claim 13 words
The soft-rinsing agent of claim 1 wherein R 14 contains 14-22 carbon atoms.
Claim 16
Dependent Claim 44 words
The soft-rinsing agent of claim 1 in which Z, and Z 3 are independently the anion of methyl sulfuric acid, ethyl sulfuric acid, hydrogen halide, phosphoric acid, formic acid, acetic acid, oxalic acid, alycolic acid, citric acid, tartaric acid, malic acid, or lactic acid.
Claim 17
Dependent Claim 22 words
The soft-rinsing agent according to claim 15 wherein Z, and Z 3 are independently an anion of hydrochloric acid or lactic acid.
Claim 18
Dependent Claim 28 words
The soft-rinsing agent according to claim 1 wherein adjuvants are additionally present, wherein the adjuvants are water, dye, perfumes, salts or lower alcohols containing from 1-6 carbon atoms.
Claim 19
Dependent Claim 21 words
The soft-rinsing agent according to claim 1 wherein the mixture is present in concentrations ranging from 5 to 25% by weight.
Claim 20
Dependent Claim 19 words
The soft-rinsing agent according to claim 1 wherein the mixtures is present in concentration ranging from 10-25% by weight.
Claim 21
Dependent Claim 33 words
The aqueous soft-rinsing agent according to claim 14 in which the first component has the formula: ##STR39## wherein R 1 is ##STR40## and R 19 is an alkyl group containing 13-20 carbon atoms.
Claim 22
Dependent Claim 30 words
The aqueous soft-rinsing agent according to claim 1 in which the first component has the formula: ##STR41## wherein R 1 is ##STR42## R 19 is alkyl containing 13-20 carbon atoms.
Claim 23
Dependent Claim 20 words
The aqueous soft-rinsing agent according to claim 20 in which R 19 is an alkyl group containing 15-17 carbon atoms.
Claim 24
Dependent Claim 17 words
The agent according to claim 21 wherein R 19 is an alkyl group contains 15-17 carbon atoms.
Claim 25
Dependent Claim 49 words
The aqueous soft-rinsing agent according to claim 1 in which the first component has the formula: ##STR43## wherein R 13 is an alkyl group containing 8-22 carbon atoms, R 1 is ##STR44## R 10 is ##STR45## and R 19 and R 20 are independently alkyl containing 13-20 carbon atoms.
Claim 26
Dependent Claim 13 words
The agent according to claim 24 wherein R 13 contains 16-18 carbon atoms.
Claim 27
Dependent Claim 17 words
The agent according to claim 24 wherein R 19 and R 20 independently contain 15-17 carbon atoms.
Claim 28
Dependent Claim 46 words
The aqueous soft-rinsing agent according to claim 1 in which, the cation of the second component has the formula: ##STR46## wherein R 4 is an alkyl radical having 8-22 carbon atoms; R 14 is ##STR47## and R 21 is an alkyl group containing 13-20 carbon atoms.
Claim 29
Dependent Claim 35 words
The aqueous soft-rinsing agent according to claim 1 in which the cation of the second component has the formula: ##STR48## wherein R 8 and R 18 are independently an alkyl group containing 14-18 carbon atoms.
Claim 30
Dependent Claim 18 words
The aqueous soft-rinsing agent according to claim 1 in which the first component has having the formula: ##STR49##
Claim 31
Dependent Claim 40 words
The aqueous soft-rinsing agent according to claim 1 wherein the first component is present in the mixture in amounts ranging from 20-80% by weight and the second component is present in the mixture in amounts ranging from 80%-20% by weight.
Claim 32
Dependent Claim 21 words
The aqueous soft-rinsing agent according to claim 1 wherein the mixture consists of only a first component and a second component.
Claim 33
Dependent Claim 31 words
The aqueous soft-rinsing agent according to claim 1 in which the mixture consists of about 90% by weight of a first component and about 10% by weight of a second component.
Claim 34
Dependent Claim 33 words
The aqueous soft-rinsing agent according to claim 1 in which the mixture consists of a first component having the formula: ##STR50## and the second component consists of a compound having the formula: ##STR51##
Claim 35
Dependent Claim 31 words
The aqueous soft-rinsing agent according to claim 8 in which the mixture consists of about 90% by weight of the first component and about 10% by weight of the second component.
Claim 36
Dependent Claim 29 words
The aqueous soft-rinsing agent according to claim 1 in which the mixture consists of a first component having the formula: ##STR52## and the second component has the formula: ##STR53##
Claim 37
Dependent Claim 18 words
The aqueous soft-rinsing agent according to claim 1 in which the alkyl carbonyl group contains 16-18 carbon atoms.
Claim 38
Dependent Claim 31 words
The aqueous soft-rinsing agent according to claim 33 in which the mixture consists of about 67% by weight of a first component and about 33% by weight of a second component.
Claim 39
Dependent Claim 31 words
The aqueous soft-rinsing agent according to claim 35 in which the mixture consists of about 90% by weight of a first component and about 10% by weight of a second component.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1996-01-19 1996-07-20 1997-01-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2000-01-19 2000-07-20 2001-01-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2004-01-19 2004-07-20 2005-01-19 $7700.00 Window Closed / Lapsed

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