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US4483779A Expired / Lapsed US ⏱️ 0.0 years remaining

Detergent compositions comprising polyglycoside and polyethoxylate surfactants and anionic fluorescer

Assignee: Procter and Gamble Co
•
Filing: 1983-06-13
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Granted: 1984-11-20
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Expires: 2003-06-13
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Abstract

Abstract Detergent surfactant combinations comprising alkylpolyglycoside detergent surfactants and nonionic detergent surfactants provide good detergency and are compatible with anionic optical brighteners, both in built and unbuilt detergent compositions.

Inventors

  • 👤 Ramon A. Llenado
  • 👤 Denzel A. Nicholson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 14:14
CPC Classifications
C; C11; C11D; C11D1/00; C11D1/66; C11D1/825; C11D1/662; C11D3/00; C11D3/40; C11D3/42; C11D1/72

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 153 words
A detergent composition comprising: (A) from about 1% to about 90% of an alkylpolysaccharide detergent surfactant of the formula RO(R'O) y (Z) x where R is an alkyl, hydroxy alkyl, alkyl phenyl, hydroxy alkyl phenyl, alkyl benzyl, or mixtures thereof, said alkyl groups containing from about 8 to about 18 carbon atoms; where each R' contains from 2 to about 4 carbon atoms and y is from 0 to about 12; and where each Z is a moiety derived from a reducing saccharide selected from the group consisting of glucose, galactose and mixtures thereof, and x is a number from about 11/2 to about 3; (B) from about 1% to about 90% of a nonionic detergent surfactant; (C) from 0% to about 90% of a detergency builder, the ratio of (A) to (B) being from about 1:1 to about 10:1, and (D) from about 0.01% to about 2% of an anionic optical brightener.
Claim 2
Dependent Claim 153 words
A detergent composition comprising: (A) from about 1% to about 90% of an alkylpolysaccharide detergent surfactant of the formula RO(R'O) y (Z) x where R is an alkyl, hydroxy alkyl, alkyl phenyl, hydroxy alkyl phenyl, alkyl benzyl, or mixtures thereof, said alkyl groups containing from about 8 to about 18 carbon atoms; where each R' contains from 2 to about 4 carbon atoms and y is from 0 to about 12; and where each Z is a moiety derived from a reducing saccharide selected from the group consisting of glucose, galactose and mixtures thereof, and x is a number from about 11/2 to about 3; (B) from about 1% to about 90% of a nonionic detergent surfactant; (C) from 0% to about 90% of a detergency builder, the ratio of (A) to (B) being from about 1:1 to about 10:1, and (D) from about 0.01% to about 2% of an anionic optical brightener.
Claim 3
Dependent Claim 49 words
The composition of claim 1 wherein Component (A) has the formula R.sup.2 O(C.sub.n H.sub.2n O).sub.t (glucosyl).sub.x wherein R 2 is selected from the group consisting of alkyl, alkylphenyl, hydroxyalkyl, hydroxyalkylphenyl, and mixtures thereof, t is from 0 to about 12, and x is from about 11/2 to about 3.
Claim 4
Dependent Claim 35 words
The composition of claim 2 wherein the nonionic surfactant has an HLB of from about 5 to about 17 and the anionic optical brightener is present in an amount from about 0.1 to about 1%.
Claim 5
Dependent Claim 130 words
The composition of claim 1 wherein the anionic optical brightener is selected from the group consisting of: bis anilino (R) triazinyl amino stilbene sulfonate having the formula: ##STR15## wherein M is potassium, ammonium, substituted ammonium, or mixtures thereof; and R and X are: __________________________________________________________________________ R X __________________________________________________________________________ N(C.sub.2 H.sub.4 OH).sub.2 ##STR16## ##STR17## " ; NHCH.sub.2 CH.sub.3 " ; NHCH.sub.2 CHOHCH.sub.3 " ; ##STR18## " ; NHC.sub.2 H.sub.4 OH " ; N(CH.sub.3)CH.sub.2 CH.sub.2 OH " ; NHC.sub.3 H.sub.6 OCH.sub.3 " ; NHC.sub.2 H.sub.4 OH " ; NHC.sub.2 H.sub.4 OCH.sub.3 " ; OH " ; NHC.sub.2 H.sub.4 OH ##STR19## ##STR20## ##STR21## H(OCH.sub.2 CH.sub.2).sub.3 CH.sub.2 NH ##STR22## (HOCH.sub.2 CH.sub.2).sub.2 N ##STR23## __________________________________________________________________________ tetrasodium 4,4'-bis[(4"-bis(2"'-hydroxyethyl)amino-6"-(3""-sulphenyl)amino-1",3",5"-triazin-2"-yl)amino]-2,2'-stilbenedisulfonate; disodium-4-(6'-sulfonaphtho[1',2',d]triazol-2-yl)-2-stilbenesulfonate; disodium 4,4'-bis[(4"-(2"'-hydroxyethylamino)-6"-anilino-1",3",5"-triazin-2"-yl)amino]-2,2'-stilbenedisulfonate; disodium 4,4'-bis[(4"-(2"'-hydroxyethoxy)-6"-anilino-1",3",5"-triazin-2"-yl)amino]-2,2'-stilbenedisulfonate; disodium 4,4'-bis(4-phenyl-1,2,3-triazol-2-yl)-2,2'-stilbenedisulfonate; disodium 4,4'-bis-(2-sulfostyryl)biphenyl; sodium 4-(2H-naphtho[1,2-d]triazol-2-yl)stilbene-2-sulfonate; disodium 4-(2H-6-sulfonaphtho[1,2-d]triazol-2-yl)stilbene-2-sulfonate; and disodium 3,7-bis(2,4-dimethoxybenzamido)-2,8-dibenzothiophenedisulfonate-5,5-dioxide and mixtures thereof.
Claim 6
Dependent Claim 19 words
The composition of claim 4 wherein the ratio of (A) to (B) is from about 1:1 to about 3:1.
Claim 7
Dependent Claim 68 words
The composition of claim 1 wherein the detergency builder is present at a level of from about 20% to about 50% and is selected from the group consisting of hydrated Zeolites A, X, and P, having a particle size of from about 0.01 to about 10 microns, alkali metal ammonium or substituted ammonium tripolyphosphates, pyrophosphates, carbonates, silicates, borates, polymeric metaphosphates, nitrilotriacetates, citrates, and polyacetal carboxylates and mixtures thereof.
Claim 8
Dependent Claim 35 words
The composition of claim 1 wherein the nonionic surfactant has an HLB of from about 5 to about 17 and the anionic optical brightener is present in an amount from about 0.1 to about 1%.
Claim 9
Dependent Claim 49 words
The composition of claim 6 wherein Component (A) has the formula R.sup.2 O(C.sub.n H.sub.2n O).sub.t (glucosyl).sub.x wherein R 2 is selected from the group consisting of alkyl, alkylphenyl, hydroxyalkyl, hydroxyalkylphenyl, and mixtures thereof, t is from 0 to about 12, and x is from about 11/2 to about 3.
Claim 10
Dependent Claim 130 words
The composition of claim 8 wherein the anionic optical brightener is selected from the group consisting of: bis anilino (R) triazinyl amino stilbene sulfonate having the formula: ##STR24## wherein M is potassium, ammonium, substituted ammonium, or mixtures thereof; and R and X are: __________________________________________________________________________ R X __________________________________________________________________________ N(C.sub.2 H.sub.4 OH).sub.2 ##STR25## ##STR26## " ; NHCH.sub.2 CH.sub.3 " ; NHCH.sub.2 CHOHCH.sub.3 " ; ##STR27## " ; NHC.sub.2 H.sub.4 OH " ; N(CH.sub.3)CH.sub.2 CH.sub.2 OH " ; NHC.sub.3 H.sub.6 OCH.sub.3 " ; NHC.sub.2 H.sub.4 OH " ; NHC.sub.2 H.sub.4 OCH.sub.3 " ; OH " ; NHC.sub.2 H.sub.4 OH ##STR28## ##STR29## ##STR30## H(OCH.sub.2 CH.sub.2).sub.3 CH.sub.2 NH ##STR31## (HOCH.sub.2 CH.sub.2).sub.2 N ##STR32## __________________________________________________________________________ tetrasodium 4,4'-bis[(4"-bis(2"'-hydroxyethyl)amino-6"-(3""-sulphenyl)amino-1",3",5"-triazin-2"-yl)amino]-2,2'-stilbenedisulfonate; disodium-4-(6'-sulfonaphtho[1',2',d]triazol-2-yl)-2-stilbenesulfonate; disodium 4,4'-bis[(4"-(2"'-hydroxyethylamino)-6"-anilino-1",3",5"-triazin-2"-yl)amino]-2,2'-stilbenedisulfonate; disodium 4,4'-bis[(4"-(2"'-hydroxyethoxy)-6"-anilino-1",3",5"-triazin-2"-yl)amino]-2,2'-stilbenedisulfonate; disodium 4,4'-bis(4-phenyl-1,2,3-triazol-2-yl)-2,2'-stilbenedisulfonate; disodium 4,4'-bis-(2-sulfostyryl)biphenyl; sodium 4-(2H-naphtho[1,2-d]triazol-2-yl)stilbene-2-sulfonate; disodium 4-(2H-6-sulfonaphtho[1,2-d]triazol-2-yl)stilbene-2-sulfonate; and disodium 3,7-bis(2,4-dimethoxybenzamido)-2,8-dibenzothiophenedisulfonate-5,5-dioxide and mixtures thereof.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-11-20 1988-05-21 1988-11-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-11-20 1992-05-21 1992-11-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-11-20 1996-05-21 1996-11-20 $7700.00 Window Closed / Lapsed

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