Patent US4044121A successfully refreshed from Google Patents.
US4044121A
Expired / Lapsed
US
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Hair spray containing fluorocarbon compounds as additives
Assignee: 3M Co
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Filing: 1976-03-11
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Granted: 1977-08-23
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Expires: 1996-03-11
Abstract
Abstract Hair spray compositions are disclosed comprising conventional film-forming resins in a solvent vehicle to which have been added fluorocarbon compounds formed by the reaction of an aromatic anhydride or dibasic acid and a fluorocarbon amine or alcohol.
Inventors
- 👤 Su Sen Ko
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:06
CPC Classifications
A; A61; A61Q; A61Q5/00; A61Q5/06; A61K; A61K8/00; A61K8/02; A61K8/04; A61K8/046; A61K8/18; A61K8/30; A61K8/69; A61K8/70; Y; Y10; Y10S; Y10S424/00; Y10S424/01; Y10S424/02
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
207 words
In a hair spray composition comprising a non-fluorinated film-forming resin in a solvent vehicle, the improvement comprising the addition to said composition of 0.005 to 5.0 percent by weight of said composition of a vehicle-soluble, dermally non-irritating compound of the formula: R.sub.f Q(XCO)A(COOZ) wherein R f is a monovalent, fluorinated, saturated, aliphatic radical having 3 to 20 carbon atoms and at least one terminal perfluorinated carbon atoms; Q is a divalent linking group free of reactive groups which would chemically interfere with the formation of ester or amide linkages and free of heteroatoms other than sulfur, oxygen or nitrogen; X is --O-- or --NR-- where R is hydrogen or alkyl having 1 to 14 carbon atoms; A is phenylene containing only hydrogen substituents on the aromatic carbon atoms, or phenylene where one or more of said hydrogen substituents have been replaced by bromine, chlorine, alkyl having 1 to 4 carbon atoms, nitro, alkoxy having 1 to 4 carbon atoms, or combinations thereof; Z is hydrogen or a cation selected from the group consisting of NH 4 + , Na + , K + , Li + , a protonated alkyl amine, a protonated alkanol amine having 1 to 6 carbon atoms and quaternized forms of said amines
Claim 2
Dependent Claim
207 words
In a hair spray composition comprising a non-fluorinated film-forming resin in a solvent vehicle, the improvement comprising the addition to said composition of 0.005 to 5.0 percent by weight of said composition of a vehicle-soluble, dermally non-irritating compound of the formula: R.sub.f Q(XCO)A(COOZ) wherein R f is a monovalent, fluorinated, saturated, aliphatic radical having 3 to 20 carbon atoms and at least one terminal perfluorinated carbon atoms; Q is a divalent linking group free of reactive groups which would chemically interfere with the formation of ester or amide linkages and free of heteroatoms other than sulfur, oxygen or nitrogen; X is --O-- or --NR-- where R is hydrogen or alkyl having 1 to 14 carbon atoms; A is phenylene containing only hydrogen substituents on the aromatic carbon atoms, or phenylene where one or more of said hydrogen substituents have been replaced by bromine, chlorine, alkyl having 1 to 4 carbon atoms, nitro, alkoxy having 1 to 4 carbon atoms, or combinations thereof; Z is hydrogen or a cation selected from the group consisting of NH 4 + , Na + , K + , Li + , a protonated alkyl amine, a protonated alkanol amine having 1 to 6 carbon atoms and quaternized forms of said amines
Claim 3
Dependent Claim
13 words
The composition according to claim 1 wherein the solvent vehicle is ethyl alcohol.
Claim 4
Dependent Claim
12 words
The composition according to claim 2 wherein the film-forming resin is polyvinylpyrrolidone.
Claim 5
Dependent Claim
23 words
The composition according to claim 2 wherein the film-forming resin is the ethyl or butyl half ester of maleic anhydride methylvinyl ether copolymer.
Claim 6
Dependent Claim
64 words
The composition according to claim 1 wherein Q is selected from the group consisting of: CH 2n , --SO 2 NR(CH 2 ) n `, (CH 2 ) n COOCH 2 CH 2 -, --SO 2 NR(CH 2 CH 2 O) n ##STR50## where R is hydrogen or alkyl having 1 to 14 carbon atoms and n is an integer from 1 to 15.
Claim 7
Dependent Claim
56 words
The composition according to claim 5 wherein the carbon atoms of the R f moiety are substituted only by fluorine, chlorine or hydrogen atoms with no more than one hydrogen or chlorine atom for every two carbon atoms, and the skeletal chain may contain a divalent oxygen or trivalent nitrogen atom, bonded only to carbon atoms.
Claim 8
Dependent Claim
19 words
The composition according to claim 6 wherein R f is a perfluorocarbon radical having 4 to 12 carbon atoms.
Claim 9
Dependent Claim
15 words
The composition according to claim 7 wherein R f is --C 8 F 17 .
Claim 10
Dependent Claim
19 words
The composition according to claim 8 wherein the compound is ##STR51## wherein X is H or K + .
Claim 11
Dependent Claim
11 words
The composition according to claim 8 wherein the compound is: ##STR52##
Claim 12
Dependent Claim
210 words
In a method of treating human hair comprising applying to the hair an effective amount of a hair spray composition comprising a non-fluorinated film-forming resin in a solvent vehicle, the improvement comprising the addition to said composition of 0.005 to 5.0 percent by weight of said composition of a vehicle-soluble, dermally non-irritating compound of the formula: R.sub.f Q(XCO)A(COOZ) wherein R f is a monovlent, fluorinated, saturated, aliphatic radical having 3 to 20 carbon atoms and at least one terminal perfluorinated carbon atom; Q is a divalent linking group free of reactive groups which would chemically interfere with the formation of ester or amide linkages and free of heteroatoms other than sulfur, oxygen or nitrogen; X is --O-- or --NR-- where R is hydrogen or alkyl having 1 to 14 carbon atoms; A is phenylene containing only hydrogen substituents on the aromatic carbon atoms or phenylene where one or more of said hydrogen substituents have been replaced by bromine, chlorine alkyl having 1 to 4 carbon atoms, nitro, alkoxy having 1 to 4 carbon atoms, or combinations thereof; is hydrogen or a cation selected from the group consisting of NH 4 + , Li + ,a protonated alkanol amine having 1 to 6 carbon atoms and quaternized forms of said amines.
Claim 13
Dependent Claim
210 words
In a method of treating human hair comprising applying to the hair an effective amount of a hair spray composition comprising a non-fluorinated film-forming resin in a solvent vehicle, the improvement comprising the addition to said composition of 0.005 to 5.0 percent by weight of said composition of a vehicle-soluble, dermally non-irritating compound of the formula: R.sub.f Q(XCO)A(COOZ) wherein R f is a monovlent, fluorinated, saturated, aliphatic radical having 3 to 20 carbon atoms and at least one terminal perfluorinated carbon atom; Q is a divalent linking group free of reactive groups which would chemically interfere with the formation of ester or amide linkages and free of heteroatoms other than sulfur, oxygen or nitrogen; X is --O-- or --NR-- where R is hydrogen or alkyl having 1 to 14 carbon atoms; A is phenylene containing only hydrogen substituents on the aromatic carbon atoms or phenylene where one or more of said hydrogen substituents have been replaced by bromine, chlorine alkyl having 1 to 4 carbon atoms, nitro, alkoxy having 1 to 4 carbon atoms, or combinations thereof; is hydrogen or a cation selected from the group consisting of NH 4 + , Li + ,a protonated alkanol amine having 1 to 6 carbon atoms and quaternized forms of said amines.
Claim 14
Dependent Claim
12 words
The method of claim 11 wherein the solvent vehicle is ethyl alcohol.
Claim 15
Dependent Claim
22 words
The method of claim 12 wherein the film-forming resin is the ethyl or butyl half ester of maleic anhydride methylvinyl ether copolymer.
Claim 16
Dependent Claim
18 words
The method of claim 13 wherein the compound is: ##STR53## where X is hydrogen or K 30 .
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-08-22 | 1981-02-21 | 1981-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-08-22 | 1985-02-21 | 1985-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-08-22 | 1989-02-21 | 1989-08-23 | $7700.00 | Window Closed / Lapsed |