US4857114A
Expired / Lapsed
US
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Floor polish remover
Assignee: Amway Corp
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Filing: 1987-04-13
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Granted: 1989-08-15
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Expires: 2007-04-13
Abstract
Abstract Floor polish remover compositions containing a low molecular weight nonionic surfactant, an alkaline builder, a hydrotrope and an amine. In one aspect, the floor polish remover composition of the present invention includes demineralized water such that the composition is in liquid form. The low molecular weight nonionic surfactants used in the present invention are the condensation products of low molecular weight alcohols having an average of from about 5 to about 11 carbon atoms with an alkylene oxide. A method of making the floor polish remover compositions of the present invention and their methods of use are also provided.
Inventors
- 👤 Ernest Brumbaugh
- 👤 Roy M. Taylor, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:07
CPC Classifications
C; C11; C11D; C11D1/00; C11D1/66; C11D1/72; C11D3/00; C11D3/16; C11D3/26; C11D3/28; C11D3/30
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
148 words
A liquid floor polish remover composition consisting of: from about 0.1 percent to about 30 percent by weight of a nonionic surfactant, said surfactant being selected from the group of nonionic surfactants which are the condensation products of an alcohol component having an average of from about 5 to about 11 carbon atoms condensed with from about 2 to about 8 moles of an alkylene oxide per mole of said alcohol; from about 0.1 percent to about 30 percent by weight of an alkalinity builder; up to about 30 percent by weight of a hydrotrope; from about 0.1 to about 30 percent by weight of an amine; and from about 1 percent to about 99 percent substantially demineralized water, wherein said alkalinity builder is selected from the group consisting of alkali metal phosphates, alkali metal silicates, alkali metal carbonates, alkali metal borates, alkali metal bicarbonates, and combinations thereof.
Claim 2
Dependent Claim
148 words
A liquid floor polish remover composition consisting of: from about 0.1 percent to about 30 percent by weight of a nonionic surfactant, said surfactant being selected from the group of nonionic surfactants which are the condensation products of an alcohol component having an average of from about 5 to about 11 carbon atoms condensed with from about 2 to about 8 moles of an alkylene oxide per mole of said alcohol; from about 0.1 percent to about 30 percent by weight of an alkalinity builder; up to about 30 percent by weight of a hydrotrope; from about 0.1 to about 30 percent by weight of an amine; and from about 1 percent to about 99 percent substantially demineralized water, wherein said alkalinity builder is selected from the group consisting of alkali metal phosphates, alkali metal silicates, alkali metal carbonates, alkali metal borates, alkali metal bicarbonates, and combinations thereof.
Claim 3
Dependent Claim
55 words
The floor polish remover composition recited in claim 1, wherein said alcohol component is composed of C 4 to C 20 alcohols selected from the group consisting of n-butyl alcohol, n-pentyl alcohol, n-hexyl alcohol, n-heptyl alcohol, n-octyl alcohol, n-nonyl alcohol, n-decyl alcohol, n-undecyl alcohol, n-dodecyl alcohol, n-tetradecyl alcohol, isopentyl alcohol, tert-pentyl alcohol and combinations thereof.
Claim 4
Dependent Claim
25 words
The floor polish remover composition recited in claim 1, wherein said alkylene oxide is selected from the group consisting of ethylene oxide and propylene oxide.
Claim 5
Dependent Claim
55 words
The floor polish remover composition recited in claim 1, wherein said hydrotrope is selected from the group consisting of alkali metal salts of cumene, benzene sulfonates, xylene sulfonates, toluene sulfonates, alkali metal phosphonates, alkyl-substituted benzene sulfonates, alkyl-substituted disulfonates, fatty mono-carboxylic acids, fatty di-carboxylic acids, 2-cyclohexene-1-octanoic acid, alkyl phosphate esters, alkylaryl phosphate esters, and amphoteric surfactants.
Claim 6
Dependent Claim
50 words
The floor polish remover composition recited in claim 1, wherein said amine is selected from the group consisting of monoethanolamine, diethanolamine, triethanolamine, monoisopropanolamine, diisopropanolamine, triisopropanolamine, 2-amino-2-methyl-1-propanol, 2-aminoethylethanolamine, 2-amino-1-butanol, 2-amino-2-methyl-1-propanol, 2-amino-2-methyl-1,3-propandiol, tris(hydroxymethyl)aminomethane, 2-amino-1-butanol, 2-amino-2-methyl-1-propanol, 2-dimethylamino-2-methyl-1-propanol, diethylethanolamine, ethyl monethanolamine, ethyl diethanolamine, morpholine, n-methyl morpholine, n-ethyl morpholine, ethylamine, diethylamine, triethylamine and combinations thereof.
Claim 7
Independent Claim
255 words
A method of removing floor polish, comprising the steps of: adding one part of a composition consisting of about 0.1 percent to about 30 percent by weight of a nonionic surfactant, said surfactant being selected from the group of nonionic surfactants which are the condensation products of an alcohol having an average of from about 5 to about 11 carbon atoms condensed with from about 2 to about 8 moles of a alkylene oxide per mole of said alcohol; from about 0.1 percent to about 30 percent by weight of an alkalinity builder; up to about 30 percent by weight of a hydrotrope; from about 0.1 to about 30 percent by weight of an amine; and from about 0.1 percent to about 99 percent by weight substantially demineralized water to from about one part to about 50 parts water; mixing said one part of said composition with said one to about 50 parts water to form a floor polish remover solution; applying said floor polish remover solution to the surface of a floor, said floor surface having a layer of floor polish thereon; allowing said floor polish remover solution to remain on said floor to dissolve and soften said floor polish such that it can be removed with mechanical action; and removing said dissolved or floor polish and said floor polish remover solution from said floor, wherein said alkalinity builder is selected from the group consisting of alkali metal phosphates, alkali metal silicates, alkali metal carbonates, alkali metal borates, alkali metal bicarbonates, and combinations thereof.
Claim 8
Independent Claim
255 words
A method of removing floor polish, comprising the steps of: adding one part of a composition consisting of about 0.1 percent to about 30 percent by weight of a nonionic surfactant, said surfactant being selected from the group of nonionic surfactants which are the condensation products of an alcohol having an average of from about 5 to about 11 carbon atoms condensed with from about 2 to about 8 moles of a alkylene oxide per mole of said alcohol; from about 0.1 percent to about 30 percent by weight of an alkalinity builder; up to about 30 percent by weight of a hydrotrope; from about 0.1 to about 30 percent by weight of an amine; and from about 0.1 percent to about 99 percent by weight substantially demineralized water to from about one part to about 50 parts water; mixing said one part of said composition with said one to about 50 parts water to form a floor polish remover solution; applying said floor polish remover solution to the surface of a floor, said floor surface having a layer of floor polish thereon; allowing said floor polish remover solution to remain on said floor to dissolve and soften said floor polish such that it can be removed with mechanical action; and removing said dissolved or floor polish and said floor polish remover solution from said floor, wherein said alkalinity builder is selected from the group consisting of alkali metal phosphates, alkali metal silicates, alkali metal carbonates, alkali metal borates, alkali metal bicarbonates, and combinations thereof.
Claim 9
Dependent Claim
19 words
The method recited in claim 6, wherein said alcohol component is composed of C 4 to C 20 alcohols.
Claim 10
Dependent Claim
23 words
The method of recited in claim 6, wherein said alkylene oxide is selected from the group consisting of ethylene oxide and propylene oxide.
Claim 11
Dependent Claim
52 words
The method recited in claim 6, wherein said hydrotrope is selected from the group consisting of alkali metal salts of cumene, benzene sulfonates, xylene sulfonates, toluene sulfonates, alkali metal phosphonates, alkyl-substituted benzene sulfonates, alkyl-substituted disulfonates, fatty mono-carboxylic acids, fatty dicarboxylic acids, 2-cyclohexene-1-octanoic acid, alkyl phosphate esters, alkylaryl phosphate esters, and amphoteric surfactants.
Claim 12
Dependent Claim
47 words
The method recited in claim 6, wherein said amine is selected from the group consisting of monoethanolamine, diethanolamine, triethanolamine, monoisopropanolamine, diisopropanolamine, triisopropanolamine, 2-amino-2-methyl-1-propanol, 2-aminoethylethanolamine, 2-amino-1-butanol, 2-amino-2-methyl-1-propanol, 2-amino-2-methyl-1,3-propandiol, tris(hydroxymethyl)-aminomethane, 2-amino-1-butanol, 2-amino-2-methyl-1-propanol, 2-dimethylamino-2-methyl-1-propanol, diethylethanolamine, ethyl monethanolamine, ethyl diethanolamine, morpholine, n-methyl morpholine, n-ethyl morpholine, ethylamine, diethylamine, triethylamine and combinations thereof.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-08-14 | 1993-02-13 | 1993-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-08-14 | 1997-02-13 | 1997-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-08-14 | 2001-02-13 | 2001-08-15 | $7700.00 | Window Closed / Lapsed |