Patent US4804497A successfully refreshed from Google Patents.
US4804497A
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Fine fabric detergent composition
Assignee: AE STALEY MANUFACTURING CMPANY DECATUR IL A CORP OF DE
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Filing: 1985-09-26
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Granted: 1989-02-14
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Expires: 2005-09-26
Abstract
Abstract Substantially builder-free fine fabric detergent compositions are provided which comprise an aqueous solution containing from about 10 to about 70 weight percent of a surfactant mixture consisting essentially of a 1:3 to about 10:1 weight ratio combination of a glycoside surfactant and an antistatic quaternary ammonium surfactant.
Inventors
- 👤 Allen D. Urfer
- 👤 Gail M. Howell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:34
CPC Classifications
C; C11; C11D; C11D1/00; C11D1/66; C11D1/835; C11D1/662; C11D1/38; C11D1/62
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
229 words
A substantially builder-free fine fabric laundry detergent composition which comprises, on a total composition weight basis: a. a total of from about 10 to about 70 weight percent of a surfactant component which surfactant component consists of a combination of a glycoside surfactant and an antistatic quaternary ammonium surfactant, the weight ratio of the glycoside surfactant to the quaternary ammonium surfactant being from about 1:3 to about 10:1, said glycoside surfactant corresponding to the formula: RO--(R.sup.1 O).sub.y (Z).sub.x A wherein R is a monovalent organic radical containing from about 6 to about 30 carbon atoms; O is an oxygen atom; R 1 is a divalent hydrocarbon radical containing from 2 to about 4 carbon atoms; y is a number having an average value of from 0 to about 12; Z represents a moiety derived from a reducing saccharide containing 5 or 6 carbon atoms; and x is a number having an average value of from 1 to about 10 and said quaternary ammonium surfactant corresponding to the formula: ##STR3## wherein R 1 is hydrogen or methyl; R 2 is methyl or ethyl; R 3 is a monovalent organic radical of from about 8 to about 18 carbon atoms; n is a number having an average value of from 0 to about 50; and X is a neutralizing anion; and b. from about 30 to about 90 weight percent water.
Claim 2
Dependent Claim
229 words
A substantially builder-free fine fabric laundry detergent composition which comprises, on a total composition weight basis: a. a total of from about 10 to about 70 weight percent of a surfactant component which surfactant component consists of a combination of a glycoside surfactant and an antistatic quaternary ammonium surfactant, the weight ratio of the glycoside surfactant to the quaternary ammonium surfactant being from about 1:3 to about 10:1, said glycoside surfactant corresponding to the formula: RO--(R.sup.1 O).sub.y (Z).sub.x A wherein R is a monovalent organic radical containing from about 6 to about 30 carbon atoms; O is an oxygen atom; R 1 is a divalent hydrocarbon radical containing from 2 to about 4 carbon atoms; y is a number having an average value of from 0 to about 12; Z represents a moiety derived from a reducing saccharide containing 5 or 6 carbon atoms; and x is a number having an average value of from 1 to about 10 and said quaternary ammonium surfactant corresponding to the formula: ##STR3## wherein R 1 is hydrogen or methyl; R 2 is methyl or ethyl; R 3 is a monovalent organic radical of from about 8 to about 18 carbon atoms; n is a number having an average value of from 0 to about 50; and X is a neutralizing anion; and b. from about 30 to about 90 weight percent water.
Claim 3
Dependent Claim
55 words
The detergent composition of claim 1 wherein, in the Formula A glycoside surfactant, R is a monovalent organic radical of from about 8 to about 18 carbon atoms; y is zero; Z is glucose or a moiety derived therefrom; and x is a number having an average value of from about 1.5 to about 5.
Claim 4
Dependent Claim
53 words
The detergent composition of claim 2 wherein, in the quaternary ammonium surfactant of the Formula C, R 1 is hydrogen; n has an average value of from 0 to about 15; R 3 is normal or branched, saturated or unsaturated aliphatic radical; and X is a chloride, methyl sulfate or ethyl sulfate anion.
Claim 5
Dependent Claim
26 words
The detergent composition of claim 3 wherein the weight ratio of the glycoside surfactant to the quaternary ammonium surfactant is from about 1:1 to about 10:1.
Claim 6
Dependent Claim
26 words
The detergent composition of claim 3 wherein the weight ratio of the glycoside surfactant to the quaternary ammonium surfactant is from about 1.6:1 to about 6:1.
Claim 7
Dependent Claim
27 words
The detergent composition of claim 5 wherein the surfactant component constitutes from about 15 to about 40 weight percent of said composition on a total weight basis.
Claim 8
Dependent Claim
21 words
The composition of claim 1 wherein the quaternary ammonium surfactant is an ethyl bis (polyethoxy ethanol) higher alkyl ammonium ethyl sulfate.
Claim 9
Dependent Claim
234 words
A process for laundering soiled fabric materials, said process comprising immersing said fabric material, with at least mild agitation, in a substantially builder-free washing medium comprising, on a total washing medium weight basis a total of, from about 200 part per million to about 1,250 part per million of a surfactant component which consists of a combination of a glycoside surfactant and an antistatic quanternary ammoniuim surfactant in a glycoside surfactant to quaternary ammonium surfactant weight ratio of from about 1:3 to about 10:1, said glycoside surfactant corresponding to the formula: RO--(R.sup.1 O).sub.y (Z).sub.x A wherein R is a monovalent organic radical containing from about 6 to about 30 carbon atoms; O is an oxygen atom; R 1 is a divalent hydrocarbon radical containing from 2 to about 4 carbon atoms; y is a number having an average value of from 0 to about 12; Z represents a moiety derived from a reducing saccharide containing 5 or 6 carbon atoms; and x is a number having an average value of from 1 to about 10 and said quaternary ammonium surfactant corresponding to the formula: ##STR4## wherein R 1 is hydrogen or methyl; R 2 is methyl or ethyl; R 3 is a monovalent organic radical of from about 8 to about 18 carbon atoms; n is a number having an average value of from 0 to about 50; and X is a neutralizing anion.
Claim 10
Dependent Claim
234 words
A process for laundering soiled fabric materials, said process comprising immersing said fabric material, with at least mild agitation, in a substantially builder-free washing medium comprising, on a total washing medium weight basis a total of, from about 200 part per million to about 1,250 part per million of a surfactant component which consists of a combination of a glycoside surfactant and an antistatic quanternary ammoniuim surfactant in a glycoside surfactant to quaternary ammonium surfactant weight ratio of from about 1:3 to about 10:1, said glycoside surfactant corresponding to the formula: RO--(R.sup.1 O).sub.y (Z).sub.x A wherein R is a monovalent organic radical containing from about 6 to about 30 carbon atoms; O is an oxygen atom; R 1 is a divalent hydrocarbon radical containing from 2 to about 4 carbon atoms; y is a number having an average value of from 0 to about 12; Z represents a moiety derived from a reducing saccharide containing 5 or 6 carbon atoms; and x is a number having an average value of from 1 to about 10 and said quaternary ammonium surfactant corresponding to the formula: ##STR4## wherein R 1 is hydrogen or methyl; R 2 is methyl or ethyl; R 3 is a monovalent organic radical of from about 8 to about 18 carbon atoms; n is a number having an average value of from 0 to about 50; and X is a neutralizing anion.
Claim 11
Dependent Claim
19 words
The process of claim 8 wherein fabric material laundered thereby is a nylon, polyester, wool or silk fabric material.
Claim 12
Dependent Claim
246 words
A substantially builder-free fine fabric laundry detergent composition which comprises, on a total composition weight basis: a. a total of from about 10 to about 70 weight percent of a surfactant component which surfactant component consists of a combination of a glycoside surfactant and an antistatic quaternary ammonium surfactant, the weight ratio of the glycoside surfactant to the quaternary ammonium surfactant being from about 1:3 to about 10:1, said glycoside surfactant corresponding to the formula: RO--(R.sup.1 O).sub.y (Z).sub.x A wherein R is a monovalent organic radical containing from about 6 to about 30 carbon atoms; O is an oxygen atom; R 1 is a divalent hydrocarbon radical containing from 2 to about 4 carbon atoms; y is a number having an average of from 0 to about 12; Z represents a moiety derived from a reducing saccharide containing 5 or 6 carbon atoms; and x is a number having an average value of from 1 to about 10 and said quaternary ammonium surfactant corresponding to the formula: ##STR5## wherein R 4 is a higher alkyl radical having at least about 8 carbon atoms; R 5 is a lower alkyl radical having from 1 to 4 carbon atoms; and R 6 and R 7 are independently selected from the group consisting of lower alkyl radicals having 1 to 4 carbon atoms; benzyl radicals; phenyl radicals; hydroxyalkyl radicals; and hydroxyalkoxyalkyl radicals; and Y is a neutralizing anion; and b. from about 30 to about 90 weight percent water.
Claim 13
Dependent Claim
246 words
A substantially builder-free fine fabric laundry detergent composition which comprises, on a total composition weight basis: a. a total of from about 10 to about 70 weight percent of a surfactant component which surfactant component consists of a combination of a glycoside surfactant and an antistatic quaternary ammonium surfactant, the weight ratio of the glycoside surfactant to the quaternary ammonium surfactant being from about 1:3 to about 10:1, said glycoside surfactant corresponding to the formula: RO--(R.sup.1 O).sub.y (Z).sub.x A wherein R is a monovalent organic radical containing from about 6 to about 30 carbon atoms; O is an oxygen atom; R 1 is a divalent hydrocarbon radical containing from 2 to about 4 carbon atoms; y is a number having an average of from 0 to about 12; Z represents a moiety derived from a reducing saccharide containing 5 or 6 carbon atoms; and x is a number having an average value of from 1 to about 10 and said quaternary ammonium surfactant corresponding to the formula: ##STR5## wherein R 4 is a higher alkyl radical having at least about 8 carbon atoms; R 5 is a lower alkyl radical having from 1 to 4 carbon atoms; and R 6 and R 7 are independently selected from the group consisting of lower alkyl radicals having 1 to 4 carbon atoms; benzyl radicals; phenyl radicals; hydroxyalkyl radicals; and hydroxyalkoxyalkyl radicals; and Y is a neutralizing anion; and b. from about 30 to about 90 weight percent water.
References Cited (Backward Citations)
US4493773A
Cited
US4446042A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-02-14 | 1992-08-15 | 1993-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-02-14 | 1996-08-15 | 1997-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-02-14 | 2000-08-15 | 2001-02-14 | $7700.00 | Window Closed / Lapsed |