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US4486329A Expired / Lapsed US ⏱️ 0.0 years remaining

Liquid all-purpose cleaner

Assignee: Colgate Palmolive Co
•
Filing: 1983-10-17
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Granted: 1984-12-04
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Expires: 2003-10-17
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Abstract

Abstract A clear, single phase, liquid cleaning composition particularly suitable for cleaning hard surfaces which leaves a low residue on unrinsed, cleaned surfaces consisting essentially of, by weight, 2-8% of an amine salt of an anionic sulfated or sulfonated detergent containing an alkyl radical of 8 to 22 carbon atoms in the molecule, 1-4% of water-soluble, ethyleneoxylated nonionic detergent, 2-15% of an amine salt of C1-C3 monocarboxylic acid builder, 0.1%-4% of amine, 0-2% of an amine salt of a C8-C18 carboxylic acid, 0-8% of urea and water, the weight ratio of builder to total detergent being in the range of 1:6 to 5:1 and said amine being selected from the group consisting of mono-, di- and tri-ethanol amine and etheylene diamine. Preferred compositions contain either the diethanolamine salts or the 2-aminoethylammonium salts.

Inventors

  • 👤 Roger D. Ellis
  • 👤 Yvon Demangeon
  • 👤 Alain Jacques

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 15:15
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/16; C11D3/26; C11D3/30; C11D1/00; C11D1/66; C11D1/83; C11D1/8305; C11D10/00; C11D10/04; C11D1/02; C11D1/12; C11D1/14; C11D1/72

Claims Analysis

Total Claims: 13
Claim 1
Independent Claim 239 words
A clear, single-phase, liquid cleaning composition particularly suitable for cleaning hard surfaces which leaves a slight visible residue on unrinsed, cleaned surfaces consisting essentially of, by weight, (A) 2% to 8% of a water-soluble mino-, di-, or triethanolamine or ethylene diamine salt of an anionic sulfated or sulfonated detergent containing an alkyl radical of 8 to 22 carbon atoms in the molecule; (B) 1% to 4% of a water-soluble alkyleneoxylated nonionic detergent selected from the group consisting of condensates of C 8 -C 18 alkanol with 2 to 15 moles of ethylene oxide, condensates of C 6 -C 12 alkylphenol with 5 to 30 moles of ethylene oxide and condensates of C 10 -C 16 alkanol with a heteric mixture of ethylene oxide and propylene oxide in a weight ratio of 5:1 to 1:5 with the total alkylene oxide content being 60% to 85% by weight, the weight ratio of said sulfated or sulfonated detergent to nonionic detergent being from 0.5:1 to 6:1; 2% to 15% of a water-soluble mono-, di-, or tri-ethanolamine or ethylene diamine salt of a C 1 -C 3 monocarboxylic acid builder, the weight ratio of builder to total detergent being in the range of 1:6 to 5:1; 0.1% to 4% by weight of mono-, di- or tri-ethanolamine or ethylene diamine; 0-2% of a water-soluble, mono-, di- or tri-ethanolamine or ethylene diamine salt of C 8 -C 18 carboxylic acid; 0-8% of urea; and water.
Claim 2
Dependent Claim 239 words
A clear, single-phase, liquid cleaning composition particularly suitable for cleaning hard surfaces which leaves a slight visible residue on unrinsed, cleaned surfaces consisting essentially of, by weight, (A) 2% to 8% of a water-soluble mino-, di-, or triethanolamine or ethylene diamine salt of an anionic sulfated or sulfonated detergent containing an alkyl radical of 8 to 22 carbon atoms in the molecule; (B) 1% to 4% of a water-soluble alkyleneoxylated nonionic detergent selected from the group consisting of condensates of C 8 -C 18 alkanol with 2 to 15 moles of ethylene oxide, condensates of C 6 -C 12 alkylphenol with 5 to 30 moles of ethylene oxide and condensates of C 10 -C 16 alkanol with a heteric mixture of ethylene oxide and propylene oxide in a weight ratio of 5:1 to 1:5 with the total alkylene oxide content being 60% to 85% by weight, the weight ratio of said sulfated or sulfonated detergent to nonionic detergent being from 0.5:1 to 6:1; 2% to 15% of a water-soluble mono-, di-, or tri-ethanolamine or ethylene diamine salt of a C 1 -C 3 monocarboxylic acid builder, the weight ratio of builder to total detergent being in the range of 1:6 to 5:1; 0.1% to 4% by weight of mono-, di- or tri-ethanolamine or ethylene diamine; 0-2% of a water-soluble, mono-, di- or tri-ethanolamine or ethylene diamine salt of C 8 -C 18 carboxylic acid; 0-8% of urea; and water.
Claim 3
Dependent Claim 16 words
A cleaning composition according to claim 1 wherein the builder is diethanolamine acetate or 2-aminoethylammonium acetate.
Claim 4
Dependent Claim 20 words
A cleaning composition according to claim 1 wherein 0.5% to 1.5% by weight of said carboxylic acid salt is present.
Claim 5
Dependent Claim 18 words
A cleaning composition according to claim 1 wherein from 1% to 6% by weight of urea is present.
Claim 6
Dependent Claim 22 words
A cleaning composition according to claim 1 wherein said anionic detergent is a salt of C 9 -C 14 alkylbenzene sulfonic acid.
Claim 7
Dependent Claim 46 words
A cleaning composition according to claim 5 wherein said anionic detergent is the diethanolamine salt which is present in an amount of 3.5-7% by weight and said builder is present in the form of the diethanolamine salt in an amount of 4% to 10% by weight.
Claim 8
Dependent Claim 44 words
A cleaning composition according to claim 5 wherein said alkylbenzene sulfonic acid is present as the diethanolamine salt, said builder is diethanolamine acetate and which contains, in addition, 0.5% to 1.5% by weight of the diethanolamine salt of C 8 -C 18 carboxylic acid.
Claim 9
Dependent Claim 17 words
A cleaning composition according to claim 7 wherein 1% to 6% by weight of urea is present.
Claim 10
Dependent Claim 17 words
A cleaning composition according to claim 7 wherein said nonionic detergent is said alkylphenol ethylene oxide condensate.
Claim 11
Dependent Claim 37 words
A cleaning composition according to claim 5 wherein said anionic detergent is the 2-aminoethylammonium salt, said builder is 2-aminoethylammonium acetate and which includes, in addition, 0.5% to 1.5% by weight of 2-aminoethylammonium C 8 -C 18 carboxylate.
Claim 12
Dependent Claim 17 words
A cleaning composition according to claim 10 wherein said nonionic detergent is said alkylphenol ethylene oxide condensate.
Claim 13
Dependent Claim 19 words
A cleaning composition according to claim 1 which further includes in addition from 0.1% to 0.5% of ammonium hydroxide.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-12-04 1988-06-04 1988-12-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-12-04 1992-06-04 1992-12-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-12-04 1996-06-04 1996-12-04 $7700.00 Window Closed / Lapsed

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