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Sodium alkyl ether sulfate c{hd 12{b -c{hd 14 {b soap blends for optimum sudsing in hard surface cleaners

Assignee: Procter and Gamble Co
•
Filing: 1971-06-30
•
Granted: 1975-01-21
•
Expires: 1991-06-30
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Abstract

Abstract Detergent compositions containing water-soluble alkyl ether sulfate/soap blends which provide optimum sudsing during cleaning operations are disclosed.

Inventors

  • 👤 Harry J Aubert

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 03:30
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/0005; C11D3/0094; C11D10/00; C11D10/04; C11D10/042; C11D1/00; C11D1/02; C11D1/12; C11D1/29; C11D3/16; C11D3/34; C11D3/3418

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 22 words
The composition of claim 1 wherein the alkyl ether sulfate and alkali metal soap comprise from 3% to 20% of the composition.
Claim 2
Dependent Claim 11 words
The composition of claim 2 wherein the alkali metal is sodium.
Claim 3
Dependent Claim 13 words
The composition of claim 3 wherein x has an average value of 3.
Claim 4
Dependent Claim 25 words
The composition of claim 4 having a water-soluble builder salt the ratio of alkyl ethersulfate and soap to builder being from 1:1 to about 1:10.
Claim 5
Dependent Claim 38 words
The composition of claim 5 containing additionally from 1% to 12% by weight of the composition of a hydrotrope, said hydrotrope being selected from the group consisting of sodium toluene sulfonate, sodium cumene sulfonate or sodium xylene sulfonate.
Claim 6
Dependent Claim 17 words
The composition of claim 6 wherein the water is 60% to 80% by weight of the composition.

References Cited (Backward Citations)

US2560839A Cited
US2954347A Cited
US3086944A Cited
US3281367A Cited
US3052635A Cited
US3179599A Cited
US3211661A Cited
US3342739A Cited
US3707503A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1978-01-20 1978-07-22 1979-01-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-01-20 1982-07-22 1983-01-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-01-20 1986-07-22 1987-01-21 $7700.00 Window Closed / Lapsed

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