US4228259A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water-soluble cationic polymer dye compounds and process for producing the same
Assignee: L'Oréal SA
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Filing: 1977-08-08
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Granted: 1980-10-14
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Expires: 1997-08-08
Abstract
Abstract A dye for keratinic material comprises a water-soluble cationic polymer having a molecular weight ranging between about 800 and 10,000 and having secondary, tertiary or quaternary ammonium amine groups wherein said amine groups are either a part of, or aid in the direct or indirect linking to the polymer chain, an aryl or arylaliphatic chromophore or chromogen group carrying compound, with the proviso that when the main chain of the polymer has amine groups derived from the said chromophore or chromogen group carrying compound, the said main chain must also have at least 10 percent aliphatic amine groups relative to the total number of amine groups of the said chain.
Inventors
- 👤 Gregoire Kalopissis
- 👤 Alexandre Zysmann
- 👤 Henri Sebag
- 👤 Guy Vanlerberghe
- 👤 Jean-Louis Huron
- 👤 Andree Bugaut
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:58
CPC Classifications
C; C09; C09B; C09B69/00; C09B69/10; A; A61; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/84; A61K8/88; A61Q; A61Q5/00; A61Q5/06; A61Q5/065; A61K2800/00; A61K2800/40; A61K2800/57; Y; Y10; Y10S; Y10S534/00; Y10S534/03
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
72 words
A water-soluble polymer dye which is the reaction product of (1) as a water-soluble cationic polymer a polyamino amide, with (2) as a chromophore or chromogen group carrying compound, an aromatic amine, said aromatic amine being linked to said polyamino amide by a tertiary amine group, the main chain of said polymer dye having at least 10% aliphatic amine groups relative to the total number of amine groups in said main chain.
Claim 2
Dependent Claim
72 words
A water-soluble polymer dye which is the reaction product of (1) as a water-soluble cationic polymer a polyamino amide, with (2) as a chromophore or chromogen group carrying compound, an aromatic amine, said aromatic amine being linked to said polyamino amide by a tertiary amine group, the main chain of said polymer dye having at least 10% aliphatic amine groups relative to the total number of amine groups in said main chain.
Claim 3
Dependent Claim
78 words
A water-soluble polymer dye which is the reaction product of (1) as a water-soluble cationic polymer a polyamino amide, with (2) as a chromophore or chromogen group carrying compound, an aromatic amine having a chloroacetylated extranuclear amine group, said aromatic amine being linked to said polyamino amide by a tertiary amine group, the main chain of said polymer dye having at least 10% aliphatic amine groups relative to the total number of amine groups in said main chain.
Claim 4
Dependent Claim
78 words
A water-soluble polymer dye which is the reaction product of (1) as a water-soluble cationic polymer a polyamino amide, with (2) as a chromophore or chromogen group carrying compound, an aromatic amine having a chloroacetylated extranuclear amine group, said aromatic amine being linked to said polyamino amide by a tertiary amine group, the main chain of said polymer dye having at least 10% aliphatic amine groups relative to the total number of amine groups in said main chain.
Claim 5
Dependent Claim
94 words
A water-soluble polymer dye which is the reaction product of (1) as a water-soluble cationic polymer a polyamino amide having recurring units of the formula [NHCH 2 CH 2 NHCH 2 CH 2 NHCO(CH 2 ) 4 CO] with (2) as a chromophore or chromogen group carrying compound, a compound of the formula ##STR63## said compound being linked to said polyamino amide by a tertiary amine group, and the main chain of said polymer dye having at least 10% aliphatic amine groups relative to the total number of amine groups in said main chain.
Claim 6
Dependent Claim
94 words
A water-soluble polymer dye which is the reaction product of (1) as a water-soluble cationic polymer a polyamino amide having recurring units of the formula [NHCH 2 CH 2 NHCH 2 CH 2 NHCO(CH 2 ) 4 CO] with (2) as a chromophore or chromogen group carrying compound, a compound of the formula ##STR63## said compound being linked to said polyamino amide by a tertiary amine group, and the main chain of said polymer dye having at least 10% aliphatic amine groups relative to the total number of amine groups in said main chain.
Claim 7
Dependent Claim
76 words
A water-soluble polymer dye for coloring keratinic fibers comprising (1) a water-soluble cationic polymer having recurring units of the formula --NHCH.sub.2 CH.sub.2 NHCH.sub.2 CH.sub.2 NHCO(CH.sub.2).sub.4 CO-- (2) a chromophore group carrying compound, said chromophore group carrying compound having the formula ##STR64## (3) an amine group which links (1) and (2) and the main chain of the polymer dye has at least 10% aliphatic amine groups relative to the total number of amine groups of said chain.
Claim 8
Dependent Claim
76 words
A water-soluble polymer dye for coloring keratinic fibers comprising (1) a water-soluble cationic polymer having recurring units of the formula --NHCH.sub.2 CH.sub.2 NHCH.sub.2 CH.sub.2 NHCO(CH.sub.2).sub.4 CO-- (2) a chromophore group carrying compound, said chromophore group carrying compound having the formula ##STR64## (3) an amine group which links (1) and (2) and the main chain of the polymer dye has at least 10% aliphatic amine groups relative to the total number of amine groups of said chain.
Claim 9
Dependent Claim
120 words
A process for producing a water-soluble polymer dye for coloring keratinic fibers comprising (1) a water-soluble cationic polymer, (2) a chromophore or chromogen group carrying compound, either of said chromophore or chromogen group carrying compound further containing aryl or arylaliphatic groups, (3) an amine group which links (1) and (2) and the main chain of the polymer has at least 10% aliphatic amine groups relative to the total number of amine groups of said chain whereby the absorption of the said polymer dye on said fibers is facilitated, the steps comprising reacting at least one reactive colored compound having one or more --NHCOCH 2 Cl radicals with at least one cationic resin having primary, secondary or tertiary alkylatable amine groups.
Claim 10
Dependent Claim
120 words
A process for producing a water-soluble polymer dye for coloring keratinic fibers comprising (1) a water-soluble cationic polymer, (2) a chromophore or chromogen group carrying compound, either of said chromophore or chromogen group carrying compound further containing aryl or arylaliphatic groups, (3) an amine group which links (1) and (2) and the main chain of the polymer has at least 10% aliphatic amine groups relative to the total number of amine groups of said chain whereby the absorption of the said polymer dye on said fibers is facilitated, the steps comprising reacting at least one reactive colored compound having one or more --NHCOCH 2 Cl radicals with at least one cationic resin having primary, secondary or tertiary alkylatable amine groups.
References Cited (Backward Citations)
US2396275A
Cited
US2463838A
Cited
US2423460A
Cited
US2428108A
Cited
US2994693A
Cited
US3147235A
Cited
US3278486A
Cited
US3081281A
Cited
US3251743A
Cited
US3535255A
Cited
US3617165A
Cited
US3720653A
Cited
GB1167161A
Cited
US3403200A
Cited
US3915635A
Cited
US3743622A
Cited
US3790512A
Cited
US4013787A
Cited
US3919265A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-10-14 | 1984-04-14 | 1984-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-10-14 | 1988-04-14 | 1988-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-10-14 | 1992-04-14 | 1992-10-14 | $7700.00 | Window Closed / Lapsed |