Cleaning compositions containing a polyetheramine

US9388368B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9388368-B2
Application numberUS-201414498225-A
CountryUS
Kind codeB2
Filing dateSep 26, 2014
Priority dateSep 26, 2014
Publication dateJul 12, 2016
Grant dateJul 12, 2016

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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

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What is claimed is: 1. A cleaning composition comprising: from about 1% to about 70%, by weight of the composition, of a surfactant which comprises one or more surfactants selected from the group consisting of anionic surfactants, cationic surfactants, nonionic surfactants, zwitterionic surfactants, and amphoteric surfactants; and from about 0.1% to about 10%, by weight of the composition, of a polyetheramine of Formula (I): wherein each of k 1 , k 2 , k 3 , and k 4 is independently selected from 0, 1, 2, 3, 4, 5, or 6, each of A 1 , A 2 , A 3 , A 4 , A 59 A 6 , A 7 , A 8 , A 9 , A 10 , A 11 , and A 12 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, w≧1, and z≧1, and the sum of x+y+w+z is in the range of from about 4 to about 100, x′≧1, y′≧1, w′≧1, and z′≧1, and the sum of x′+y′+w′+z′ is in the range of from about 4 to about 100, and each of Z 1 , Z 2 , Z 3 , and Z 4 is independently selected from OH, NH 2 , NHR′, or NR′R″, where R′ and R″ are independently selected from alkylenes having 2 to 6 carbon atoms, and wherein at least one of Z 1 , Z 2 , Z 3 , and Z 4 is NH 2 . 2. The cleaning composition of claim 1 , wherein in said polyetheramine of Formula (I), each of k 1 , k 2 , k 3 , and k 4 is independently selected from 0, 1, or 2. 3. The cleaning composition of claim 1 , wherein each of k 1 , k 2 , k 3 , and k 4 is 1. 4. 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 , A 6 , A 7 , A 8 , A 9 , A 10 , A 11 , and A 12 is independently selected from a linear or branched alkylene group having from about 2 to about 10 carbon atoms. 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 , A 6 , A 7 , A 8 , A 9 , A 10 , A 11 , and A 12 is independently selected from a linear or branched alkylene group having from about 2 to about 4 carbon atoms. 6. 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 , A 6 , A 7 , A 8 , A 9 , A 10 , A 11 , and A 12 is a linear or branched butylene group. 7. The cleaning composition of claim 1 , wherein in said polyetheramine of Formula (I), the sum of x+y+w+z is in the range of from about 4 to about 30. 8. The cleaning composition of claim 1 , wherein in said polyetheramine of Formula (I), the sum of x′+y′+w′+z′ is in the range of from about 4 to about 30. 9. The cleaning composition of claim 1 , wherein said polyetheramine of Formula (I) has a weight average molecular weight of from about 350 to about 1000 grams/mole. 10. The cleaning composition of claim 1 , wherein said polyetheramine of Formula (I) has a weight average molecular weight of from about 400 to about 800 grams/mole. 11. 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). 12. The cleaning composition of claim 1 further comprising from about 0.001% to about 1% by weight of an enzyme. 13. The cleaning composition of claim 12 , wherein said enzyme is selected from the group consisting of lipase, amylase, protease, mannanase, and combinations thereof. 14. The cleaning composition of claim 1 further comprising from about 0.1% to about 10% by weight of an additional amine selected from polyetheramines, oligoamines, triamines, diamines, or a combination thereof. 15. A method of pretreating or treating a soiled fabric comprising contacting the soiled fabric with the cleaning composition of claim 1 .

Assignees

Inventors

Classifications

  • Preparations containing enzymes {, e.g. protease or amylase} · CPC title

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

  • Ampholytes; Electroneutral compounds {(C11D1/002, C11D1/004, C11D1/008 take precedence)} · CPC title

  • Hydroxides or bases · CPC title

  • C11D3/3723Primary

    Polyamines or polyalkyleneimines · CPC title

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Frequently asked questions

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What does patent US9388368B2 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 Jul 12 2016 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 3 related publications on this page (citations in our corpus or others sharing the same primary CPC).