Cleaning composition

US9725682B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9725682-B2
Application numberUS-201514700194-A
CountryUS
Kind codeB2
Filing dateApr 30, 2015
Priority dateApr 30, 2014
Publication dateAug 8, 2017
Grant dateAug 8, 2017

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  1. Title

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  2. Abstract

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  4. Key dates

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  5. First independent claim

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Abstract

Official abstract text for this publication.

A hard surface cleaning composition comprising: a) from 1% to 60% by weight of the composition of a surfactant system; and b) from 0.1% to 10% by weight of the composition of a cleaning amine of Formula (I): wherein the radicals R 1 , R 2 , R 3 , R 4 and R 5 are independently selected from NH2, —H, linear or branched alkyl or alkenyl having from 1 to 10 carbon atoms and n is from 0 to 3 and wherein at least one of the radicals is NH2.

First claim

Opening claim text (preview).

What is claimed is: 1. A hard surface cleaning composition comprising: a) from about 1% to about 60% by weight of the composition of a surfactant system, wherein said surfactant system comprises an alkyl ethoxy sulfate and amphoteric/zwitterionic system wherein the amphoteric surfactant to zwitterionic surfactant weight ratio is from about 2:1 to about 1:2; and wherein said amphoteric surfactant comprises an alkyl dimethyl amine oxide; b) from about 0.1% to about 10% by weight of the composition of a cleaning amine of Formula(I): wherein R2 is NH2, one of R1, R3, R4 and R5 is CH3, and the remaining R groups are H, and n is 1. 2. A composition according to claim 1 further comprising an anionic surfactant selected from the group consisting of alkyl sulfate, alkyl benzene sulfonate, paraffin sulfonate and mixtures thereof. 3. A composition according to claim 1 further comprising an alkyl sulfate. 4. A composition according to claim 1 wherein the composition further comprises a non-ionic surfactant. 5. A composition according to claim 1 wherein the composition further comprises an aminocarboxylate chelant. 6. A method of manually washing dishware comprising the step of applying a composition according to claim 1 directly onto the dishware or onto a cleaning implement and using the cleaning implement to clean the dishware. 7. A method according to claim 6 , wherein greasy soils are removed from said dishware. 8. A hard surface cleaning composition comprising: a) from about 1% to about 60% by weight of the composition of a surfactant system, wherein said surfactant system comprises an alkyl ethoxylated sulfate surfactant, an alkyl ethoxylated nonionic surfactant and an amphoteric/zwitterionic system wherein the amphoteric surfactant to zwitterionic surfactant weight ratio is from about 2:1 to about 1:2; and wherein said amphoteric surfactant comprises an alkyl dimethyl amine oxide; b) from about 0.1% to about 10% by weight of the composition of a cleaning amine of Formula(I): wherein R2 is NH2, one the of R1, R3, R4 and R5 is CH3 and the remaining R groups are H, and n is 1; c) magnesium salt; and d) an aminocarboxylate chelant. 9. A composition according to claim 1 wherein the composition further comprises a magnesium salt.

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Classifications

  • Mixtures with anionic, cationic or non-ionic compounds · CPC title

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

  • Salts · CPC title

  • cyclic · CPC title

  • Sulfates of polyoxyalkylene ethers · CPC title

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What does patent US9725682B2 cover?
A hard surface cleaning composition comprising: a) from 1% to 60% by weight of the composition of a surfactant system; and b) from 0.1% to 10% by weight of the composition of a cleaning amine of Formula (I): wherein the…
Who is the assignee on this patent?
Procter & Gamble
What technology area does this patent fall under?
Primary CPC classification C11D3/30. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Aug 08 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).