Cleaning compositions containing a polyetheramine

US9550965B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9550965-B2
Application numberUS-201414460376-A
CountryUS
Kind codeB2
Filing dateAug 15, 2014
Priority dateAug 26, 2013
Publication dateJan 24, 2017
Grant dateJan 24, 2017

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

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The present invention relates generally to cleaning compositions and, more specifically, to cleaning compositions containing a polyetheramine that is suitable for removal of stains from soiled materials.

First claim

Opening claim text (preview).

What is claimed is: 1. A cleaning composition comprising: from about 1% to about 70%, by weight of the composition, of a surfactant system, the surfactant system comprising anionic surfactant and/or nonionic surfactant; from about 0.001% to about 1% by weight of an enzyme; and from about 0.1% to about 10%, by weight of the composition, of a polyetheramine of Formula (I): wherein R is selected from H or a C1-C6 alkyl group, each of k 1 , k 2 , and k 3 is independently selected from 0, 1, 2, 3, 4, 5, or 6, each of A 1 , A 2 , A 3 , A 4 , A 5 , and A 6 is independently selected from a linear or branched alkylene group having from about 2 to about 18 carbon atoms or mixtures thereof, x≧1, y≧1, and z≧1, and the sum of x+y+z is in the range of from about 3 to about 30, each of Z 1 , Z 2 , and Z 3 is independently selected from NH 2 or OH, where at least two of Z 1 , Z 2 , and Z 3 are NH 2 , and the polyetheramine has a weight average molecular weight of from about 150 to about 900 grams/mole. 2. The cleaning composition of claim 1 , wherein in said polyetheramine of Formula (I), R is H or a C1-C6 alkyl group selected from methyl, ethyl, or propyl. 3. The cleaning composition of claim 1 , wherein in said polyetheramine of Formula (I), each of k 1 , k 2 , and k 3 is independently selected from 0, 1, or 2. 4. The cleaning composition of claim 1 , wherein at least two of k 1 , k 2 , and k 3 are 1. 5. The cleaning composition of claim 1 , wherein in said polyetheramine of Formula (I), each of A 1 , A 2 , A 3 , A 4 , A 5 , and A 6 is independently selected from a linear or branched alkylene group having from about 2 to about 10 carbon atoms. 6. The cleaning composition of claim 1 , wherein in said polyetheramine of Formula (I), each of A 1 , A 2 , A 3 , A 4 , A 5 , and A 6 is independently selected from a linear or branched alkylene group having from about 2 to about 4 carbon atoms. 7. The cleaning composition of claim 1 , wherein in said polyetheramine of Formula (I), at least one of A 1 , A 2 , A 3 , A 4 , A 5 , and A 6 is a linear or branched butylene group. 8. The cleaning composition of claim 1 , wherein said polyetheramine of Formula (I) has a weight average molecular weight of from about 350 to about 800 grams/mole. 9. The cleaning composition of claim 1 , wherein said cleaning composition comprises from about 0.2% to about 5%, by weight of the composition, of the polyetheramine of Formula (I). 10. The cleaning composition of claim 1 , wherein said enzyme is selected from lipase, amylase, protease, mannanase, or combinations thereof. 11. The cleaning composition of claim 1 , wherein said surfactant system further comprises one or more surfactants selected from cationic surfactants or amphoteric surfactants. 12. The cleaning composition of claim 1 further comprising from about 0.1% to about 10% by weight of an additional amine selected from oligoamines, triamines, diamines, or a combination thereof. 13. A cleaning composition comprising: from about 1% to about 70% by weight of a surfactant system, the surfactant system comprising anionic surfactant and/or nonionic surfactant; and from about 0.1% to about 10% by weight of a polyetheramine selected from wherein the average n is from about 0.5 to about 5, or mixtures thereof. 14. The cleaning composition of claim 1 , the anionic surfactant comprising a sulfate detersive surfactant and/or a sulfonic detersive surfactant. 15. The cleaning composition of claim 12 wherein the additional amine is selected from tetraethylenepentamine, triethylenetetraamine, diethylenetriamine, or a mixture thereof.

Assignees

Inventors

Classifications

  • containing enzymes other than protease, amylase, lipase, cellulase, oxidase or reductase · CPC title

  • Protease or amylase in liquid compositions only · CPC title

  • C11D3/3723Primary

    Polyamines or polyalkyleneimines · CPC title

  • C11D3/30Primary

    Amines; Substituted amines {; Quaternized amines} · CPC title

  • containing lipase · CPC title

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Frequently asked questions

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What does patent US9550965B2 cover?
The present invention relates generally to cleaning compositions and, more specifically, to cleaning compositions containing a polyetheramine that is suitable for removal of stains from soiled materials.
Who is the assignee on this patent?
Procter & Gamble
What technology area does this patent fall under?
Primary CPC classification C11D3/3723. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Jan 24 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).