Cleaning product

US2018201879A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2018201879-A1
Application numberUS-201815872096-A
CountryUS
Kind codeA1
Filing dateJan 16, 2018
Priority dateJan 16, 2017
Publication dateJul 19, 2018
Grant date

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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 cleaning product having a spray dispenser and a cleaning composition suitable for spraying and foaming, the composition is housed in the spray dispenser and the composition includes: i) from about 5 to about 15% by weight of the composition of a surfactant system; and ii) from about 0.1 to about 15% by weight of the composition of an specific ester.

First claim

Opening claim text (preview).

What is claimed is: 1 . A cleaning product comprising a spray dispenser and a cleaning composition suitable for spraying and foaming, the composition housed in the spray dispenser wherein the composition comprises: i) from about 5% to about 15% by weight of the composition of a surfactant system; and ii) from about 0.1% to about 15% by weight of the composition of an ester selected from the group consisting of: a) monoesters having the formula R1C═OOR2 wherein: R1 is a linear or branched C1 to C4 alkyl; and R2 is a linear or branched C2 to C8 alkyl; b) di- or tri-esters having the formula R1(C═OOR2)n wherein: R1 is a saturated or unsaturated C2 to C4 alkyl; R2 is independently selected from a linear or branched C2 to C8 alkyl; and n is 2 or 3; c) benzylbenzoate; and d) mixtures thereof. 2 . The product according to claim 1 wherein the ester is selected from the group consisting of: a) monoesters having the formula R1C═OOR2 wherein: R1 is a linear or branched C2 or C3 alkyl; and R2 is a linear or branched C3 or C4 alkyl; b) di- or tri-esters having the formula R1(C═OOR2)n wherein: R1 is a saturated or unsaturated C2 to C4 alkyl; R2 is independently selected from a linear or branched C3 or C4 alkyl; and n is 2; c) benzylbenzoate; and d) mixtures thereof. 3 . The product according to claim 1 wherein the esters are selected from the group consisting of: a) monoesters selected from the group consisting of propylpropionate, isopropylpropionate, butylpropionate, isobutylpropionate, propylbutyrate, isopropylbutyrate, butylbutyrate, isobutylbutyrate, propylisobutyrate, isopropylisobutyrate, butylisobutyrate, isobutylisobutyrate, and mixtures thereof; b) di- or tri-esters selected from the group consisting of ethyl-, propyl-, isopropyl-, butyl-, isobutyl-di- or tri-esters of succinic acid, glutaric acid, adipic acid, maleic acid, fumaric acid, glutaconic acid, citric acid, aconitic acid, propane-1,2,3-tricarboxylic acid, and mixtures thereof; c) benzylbenzoate; and d) mixtures thereof. 4 . The product according to claim 1 wherein the ester comprises n-propyl acetate, n-amyl acetate, 2-ethylhexyl acetate, n-butyl propionate, isobutyl isobutyrate, diisobutyl adipate, dibutyl maleate, tri-n-butyl acetyl citrate, benzylbenzoate, or mixtures thereof. 5 . The product according to claim 1 wherein the composition has a pH greater than 5 as measured at 10% solution in distilled water at 20° C. 6 . The product according to claim 1 wherein the surfactant system and the ester are in a weight ratio of from about 5:1 to about 1:5. 7 . The product according to claim 1 wherein the surfactant system comprises an anionic surfactant and at least one further surfactant. 8 . The product according to claim 7 wherein the anionic surfactant comprises a sulfate surfactant selected from the group of alkyl ethoxylated sulfate surfactants, branched short chain alkyl sulphate surfactants, and mixtures thereof. 9 . The product according to claim 8 wherein the anionic surfactant comprises the alkyl ethoxylated sulfate surfactants comprising alkyl ethoxylate sulfates having an average degree of ethoxylation of from about 2 to about 5, the branched short chain alkyl sulphate surfactants comprising branched hexyl sulphate or mixtures thereof. 10 . The product according to claim 9 wherein the anionic surfactant comprises the alkyl ethoxylated sulfate surfactants comprising alkyl ethoxylate sulfates having an average degree of ethoxylation of from about 3. 11 . The product according to claim 7 wherein the anionic surfactant comprises an alkyl sulfosuccinate. 12 . The product according to claim 11 wherein the alkyl sulfosuccinate is 2-ethylhexylsulfosuccinate. 13 . The product according to claim 7 wherein the anionic surfactant and the at least one further surfactant are present in a weight ratio of about 5:1 to about 1:5 and wherein the at least one further surfactant is selected from the group consisting of amphoteric surfactant, zwitteronic surfactant and mixtures thereof. 14 . The product according to claim 1 where the surfactant system further comprises a non-ionic surfactant. 15 . The product according to claim 1 wherein the composition further comprises one or more ingredients selected from the group consisting of: a. a glycol ether solvent selected from the group consisting of glycol ethers of Formula I: R1O(R2O)nR3, Formula II: R4O(R5O)nR6 and mixtures thereof wherein R1 is a linear or branched C4, C5 or C6 alkyl or a substituted or unsubstituted phenyl, R2 is ethyl or isopropyl, R3 is hydrogen or methyl and n is 1, 2 or 3, R4 is n-propyl or isopropyl, R5 is isopropyl, R6 is hydrogen or methyl and n is 1, 2 or 3; b. an alcohol solvent selected from the group consisting of C4-C6 linear mono-alcohols, branched C4-C10 mono-alcohols having one or more C1-C4 branching groups, alkyl mono-glycerols, and mixtures thereof; c. an alcohol solvent selected from the group consisting of C1-C3 linear of branched mono alcohols, C1-C3 polyols and mixtures thereof, a glycol solvent selected from the group consisting of ethyleneglycol, propyleneglycol, polyethyleneglycol, polypropyleneglycol, and mixtures thereof; d. a hydrotrope selected from the group consisting of sodium cumene sulphonate, sodium xylene sulphonate, sodium toluene sulphonate, and mixtures thereof; and e. mixtures thereof. 16 . The product according to claim 1 wherein the composition further comprises a chelant selected from the group consisting of carboxylate; aminocarboxylate; aminophosphonate; and mixtures thereof. 17 . The product according to claim 1 wherein the composition further comprises a cleaning amine selected from the group consisting of: a. cyclic cleaning amine of Formula (I): wherein two of the Rs, are selected from the group consisting of NH2, (C1-C4)NH2 and mixtures thereof and the remaining Rs are independently selected from H, linear or branched alkyl or alkenyl having from 1 to 10 carbon atoms; b. polyetheramines of Formula (I), Formula (II), or Formula (III): wherein each of R 1 -R 12 is independently selected from H, alkyl, cycloalkyl, aryl, alkylaryl, or arylalkyl, wherein at least one of R 1 -R 6 and at least one of R 7 -R 12 is different from H, each of A 1 -A 9 is independently selected from linear or branched alkylenes having 2 to 18 carbon atoms, each of Z 1 -Z 4 is independently selected from OH or NH 2 , wherein at least one of Z 1 -Z 2 and at least one of Z 3 -Z 4 is NH 2 , wherein the sum of x+y is in the range of about 2 to about 200, wherein x≥1 and y≥1, and the sum of x 1 +y 1 is in the range of about 2 to about 200, wherein x 1 ≥1 and y 1 ≥1. 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 100, 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 weigh

Assignees

Inventors

Classifications

  • Apparatus or implements used in manual washing or cleaning of crockery, table-ware, cooking-ware or the like (foam-making devices A47K5/14) · CPC title

  • linear · CPC title

  • Carbonates {; Bicarbonates} · CPC title

  • Chemistry & Metallurgy · mapped topic

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

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What does patent US2018201879A1 cover?
A cleaning product having a spray dispenser and a cleaning composition suitable for spraying and foaming, the composition is housed in the spray dispenser and the composition includes: i) from about 5 to about 15% by weight of the composition of a surfactant system; and ii) from about 0.1 to about 15% by weight of the composition of an specific ester.
Who is the assignee on this patent?
Procter & Gamble
What technology area does this patent fall under?
Primary CPC classification C11D3/2093. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Thu Jul 19 2018 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). 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).