子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 161 | Cyan dyes | US851999 | 1992-03-13 | US5292905A | 1994-03-08 | Toshihisa Inoue; Tetsuya Abe; Yoshio Fujiwara |
| A cyan dye of the formula: ##STR1## wherein X.sup.1 represents halogen; X.sup.2 represents hydrogen, alkyl, alkoxy, halogen, alkylcarbonylamino or perfluoroalkyl; R.sup.1 and R.sup.2 independently represent alkyl, phenyl, perfluoroalkyl, halogen-substituted alkyl, or halogen-substituted phenyl or alkyl-substituted phenyl; R.sub.3 represents alkyl; R.sup.4 represents alkyl, alkoxy or perfluoroalkyl; and n is an integer of 1 or more. A thermal transfer sheet comprising a substrate and an ink layer, the ink layer comprising a cyan dye of the formula described above, is also disclosed. | ||||||
| 162 | Indophenol dyes and thermal transfer thereof | US763272 | 1991-09-20 | US5225548A | 1993-07-06 | Volker Bach; Karl-Heinz Etzbach; Ruediger Sens |
| Indophenol dyes of the formula ##STR1## where X is nitrogen or the radical CH,Q is a five-membered heterocyclic radical, andK is a radical of an aniline, aminonaphthalene, aminoquinoline or aminothiazole derivative, andthe radical A can be benzofused,are useful for thermal transfer processes. | ||||||
| 163 | Azo dyes for thermotransfer printing | US652771 | 1991-02-08 | US5158928A | 1992-10-27 | Volker Bach; Karl-Heinz Etzbach; Sabine Gruettner; Gunther Lamm; Helmut Reichelt; Ruediger Sens |
| Azo dyes useful for thermotransfer printing have the formula ##STR1## | ||||||
| 164 | Reducible compounds which provide leuco dyes for analytical compositions, elements and methods of using same | US215140 | 1988-07-05 | US5108903A | 1992-04-28 | Jared B. Mooberry |
| Certain reducible compounds are useful in analytical compositions, elements and methods, for example for the detection of bacterial cells. These compounds comprise a moiety which provides a leuco dye upon reduction. This lecuo dye can then be oxidized with additional molecules of reducible compound in order to provide a detectable dye. Thus, these reducible compounds are considered bioamplifiers from which a multiplicity of dye molecules can be provided from a single reducible compound molecule. Structurally, the reducible compounds are quinones having suitable substituents which promote varying amounts of leuco dye release at physiological pH. | ||||||
| 165 | Reducible compounds which provide aniline dyes for analytical compositions and methods of using same | US215127 | 1988-07-05 | US5108902A | 1992-04-28 | Jared B. Mooberry |
| Certain reducible compounds are useful in analytical compositions, elements and methods, for example for the detection of bacterial cells. These compounds comprise a moiety which provides an aniline dye upon reduction. Structurally, the reducible compounds are quinones having suitable substituents which promote varying amounts of aniline dye release at physiological pH. | ||||||
| 166 | Merocyanine-like thiazole dyes and thermal transfer thereof | US571900 | 1990-08-24 | US5101035A | 1992-03-31 | Volker Bach; Karl-Heinz Etzbach; Gunther Lamm; Ruediger Sens; Klaus Unterforsthuber; Rosemarie Rausch-Krebs |
| Useful thermal transfer dyes are thiazole dyes having the formula ##STR1## where R.sup.1 and R.sup.2 are each, independently of the other, hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted phenyl or cyclohexyl or together with the linking nitrogen atom a heterocyclic radical,R.sup.3 is hydrogen, halogen, alkyl, substituted or unsubstituted phenyl, benzyl, cyclohexyl, hydroxyl, furyl or thienyl, andA is a cyclohexadienone radical which may be substituted and/or benzofused. | ||||||
| 167 | P-phenylenediamines, process for preparation thereof, dyeing compositions containing them and corresponding dyeing process | US583079 | 1990-09-13 | US5032137A | 1991-07-16 | Alex Junino; Alain Genet; Gerard Lang |
| The invention relates to p-phenylenediamines of formula: ##STR1## in which R.sub.1 denotes an alkyl, hydroxyalkyl or polyhydroxyalkyl radical and R.sub.2 denotes a hydrogen atom or an alkyl radical, as well as the corresponding salts with acids, and to the compositions and the process for dyeing keratinous fibres, and especially hair, employing them. | ||||||
| 168 | Process for preparing 2-nitro-meta-phenylenediamines | US253594 | 1988-10-05 | US4992586A | 1991-02-12 | Alex Junino; Gerard Lang; Nicole Jehanno; Jean J. Vandenbosche |
| A dye composition for keratinous fibers comprising a solvent and at least one dye which is a compound of formula: ##STR1## in which R.sub.1 and R.sub.2 are each, independently of each other, hydrogen, an alkyl group, a mono- or polyhydroxylated alkyl group, an alkyl group susbsituted by an alkoxy or hydroxyalkoxy group, or an aminoalkyl group, the amino group of which is optionally substituted with one or two alkyl or hydroxyalkyl groups, and it being possible for the nitrogen atom also to form part of a heterocyclic ring, all the abovementioned alkyl groups or moieties containing from 1 to 6 carbon atoms, or, if the compound of formula (I) contains an amino group which can be salified, a cosmetically acceptable salt thereof. | ||||||
| 169 | Thermosensitive transfer material | US416207 | 1989-10-02 | US4987120A | 1991-01-22 | Hisashi Mikoshiba; Mitsugu Tanaka; Seiiti Kubodera |
| A thermosensitive transfer material comprising a support having thereon a dye donating layer containing a dye represented by formula (I) and/or (II): ##STR1## wherein R.sup.1 represents a hetero ring containing at least one oxygen or nitrogen atom;R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7, R.sup.8, R.sup.11, R.sup.12, R.sup.13, R.sup.14 and R.sup.15, which may be the same or different, each represents a hydrogen atom, an alkyl group, an alkoxy group, a halogen atom, an acylamino group, an alkoxycarbonyl group, a cyano group, an alkoxycarbonylamino group, an aminocarbonylamino group, a carbamoyl group, a sulfamoyl group or a sulfonylamino group;R.sup.9 and R.sup.10, which may be the same or different, each represents a hydrogen atom, an alkyl group or an aryl group; andat least one combination of R.sup.6 and R.sup.9, and R.sup.7 and R.sup.10 may be combined to form a ring, or R.sup.9 and R.sup.10 may be combined to form a ring. | ||||||
| 170 | Process for dyeing keratinous fibres with couplers and/or "rapid" oxidation dyes combined with an iodide and dyeing composition employed | US198806 | 1988-05-25 | US4985955A | 1991-01-22 | Jean F. Grollier; Jean Cotteret; Didier Garoche |
| The invention relates to process, composition, and kit for the oxidative dyeing of keratinous fibers with couplers and/or rapid oxidation dyes combined with iodide ions. | ||||||
| 171 | p-phenylenediamines, process for preparation thereof, dyeing composition containing them and corresponding dyeing process | US342578 | 1989-04-24 | US4979961A | 1990-12-25 | Alex Junino; Alain Genet; Gerard Lang |
| The invention relates to p-phenylenediamines of formula: ##STR1## in which R.sub.1 denotes an alkyl, hydroxyalkyl or polyhydroxyalkyl radical and R.sub.2 denotes a hydrogen atom or an alkyl radical, as well as the corresponding salts with acids, and to the compositions and the process for dyeing keratinous fibers, especially hair, employing them. | ||||||
| 172 | Diaminotetrafluoroethoxybenzenes, process for producing same and hair coloring agents containing same | US258041 | 1988-10-13 | US4886516A | 1989-12-12 | Eugen Konrad; Thomas Clausen |
| Tetrafluoroethoxybenzenes, and their acid addition salts, of the general formula: ##STR1## in which R.sup.1 may represent hydrogen or an alkyl having from 1 to 4 carbon atoms and R.sup.2, R.sup.3 and R.sup.4 represent one or more of the same or different substituents selected from hydrogen, an alkyl having 1 to 4 carbon atoms or mono- or dihydroxyalkyls having 1 to 4 carbon atoms, provided that the amino groups are situated relative to one another in an ortho- or meta- position and R.sup.1, R.sup.2, R.sup.3 and R.sup.4 do not simultaneously represent hydrogen when the amino groups are arranged in a 2,4-position. The compounds of the invention, along with 2,4-diaminotetrafluoroethoxybenzene, are useful as coupler components in oxidative hair coloring agents. A process for making the compounds, as well as a separate process for making the mono-N-.beta.-hydroxyethyl compounds, is provided. | ||||||
| 173 | Substituted metaaminophenols, a process for their preparation, hair dyeing compositions containing them and a hair-dyeing process | US618149 | 1984-06-07 | US4863480A | 1989-09-05 | Andree Bugaut; Alex Junino |
| A new substituted metaaminophenol of formula (I): ##STR1## wherein Z represents a monohydroxylated or polyhydroxylated hydrocarbon radical of 1 to 6 carbon atoms or an aminoalkyl radical of the formula: ##STR2## wherein n is an integer from 1 to 6 and R.sub.1 and R.sub.2, which are identical or different, represent a hydrogen atom or an alkyl or hydroxyalkyl radical of 1 to 6 carbom atoms or an acyl radical of 1 to 4 carbon atoms, and R represents a hydrogen atom, an alkyl radical or monohydroxyalkyl or polyhydroxyalkyl, monocarbamylalkyl, dicarbamylalkyl, aminoalkyl, acyl, carbalkoxy, carbamyl or monoalkylcarbamyl radical, the abovementioned alkyl radicals containing 1 to 6 carbon atoms, or an acid salt thereof with the proviso that if R represents a hydrogen atom, Z cannot represent --CH.sub.2 CH.sub.2 OH is disclosed, together with a process for their preparation, hair-dyeing compositions containing them and a hair-dyeing process. | ||||||
| 174 | 2,4-Diaminophenyl tetrahydrofurfuryl ethers, processes for their preparation and tinting compositions, which contain them for keratinic fibres | US154495 | 1988-02-08 | US4857070A | 1989-08-15 | Winfried Seidel; Horst Tappe |
| The invention relates to new 2,4-diaminophenyl tetrahydrofurfuryl ethers of the general formula VIII and to their salts with inorganic or organic acids ##STR1## in which R.sub.1, R.sub.2, R.sub.3 and R.sub.4, independently of one another, each represent a hydrogen atom, a (C.sub.1 -C.sub.4)alkyl group, hydroxy(C.sub.2 -C.sub.4)alkyl group, dihydroxy(C.sub.3 -C.sub.4)alkyl group, halogeno(C.sub.2 -C.sub.4)alkyl group, amino(C.sub.2 -C.sub.4)alkyl group or an amino(C.sub.2 -C.sub.4)alkyl group which is substituted once or twice by methyl, ethyl or hydroxyethyl radicals on the nitrogen, the carbon chain having a straight or branched arrangement, and it being a proviso that at least one of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 represents a hydrogen atom, to processes for their preparation, and to aqueous tinting compositions for keratin fibres such as fur and human hair, containing at least one coupler and at least one developing component together with customary additives and auxiliaries, the coupler corresponding to the general formula VIII or to the acid salts of these compounds. | ||||||
| 175 | Diaminotetrafluoroethoxybenzenes | US169075 | 1988-03-16 | US4845294A | 1989-07-04 | Eugen Konrad; Thomas Clausen |
| Tetrafluoroethoxybenzenes, and their acid addition salts, of the general formula: ##STR1## in which R.sup.1 may represent hydrogen or an alkyl having from 1 to 4 carbon atoms and R.sup.2, R.sup.3 and R.sup.4 represent one or more of the same or different substituents selected from hydrogen, an alkyl having 1 to 4 carbon atoms or mono- or dihydroxylalkyls having 1 to 4 carbon atoms, provided that the amino groups are situated relative to one another in an ortho- or meta- position and R.sup.1, R.sup.2, R.sup.3 and R.sup.4 do not simultaneously represent hydrogen when the amino groups are arranged in a 2,4- position. The compounds of the invention, along with 2,4-diaminotetrafluoroethoxybenzene, are useful as coupler components in oxidative hair coloring agents. A process for making the compounds, as well as a separate process for making the mono-N-.beta.-hydroxylethyl compounds, is provided. | ||||||
| 176 | Dyeing compositions for keratinous fibres based on indole derivatives, and new compounds | US21932 | 1987-03-05 | US4822375A | 1989-04-18 | Gerard Lang; Herve Richard; Madeleine Leduc; Alex Junino |
| Dyeing compositions for keratinous fibres based on indole derivatives, and new compounds.Dyeing composition for keratinous fibres, and especially human hair, characterized in that it contains, in a cosmetically acceptable medium suitable for dyeing these fibres, at least one dye corresponding to the formula: ##STR1## in which R.sub.1 denotes a hydrogen atom or a lower alkyl group or a group --SiR.sub.9 R.sub.10 R.sub.11 ;R.sub.2 and R.sub.3, which may be identical or different, denote a hydrogen atom, a lower alkyl group, a carboxyl group, a lower alkoxycarbonyl group or a group -COOSiR.sub.9 - R.sub.10 R.sub.11 ; and R.sub.5, which may be identical or different, denote at least one linear or branched C.sub.1 -C.sub.20 alkyl group, a formyl group, a linear or branched C.sub.2 -C.sub.20 acyl group, a linear or branched C.sub.3 -C.sub.20 alkenoyl group, a group --SiR.sub.9 R.sub.10 R.sub.11, a group --P(O)(OR.sub.6).sub.2 or a group R.sub.6 OSO.sub.2 --, the other group R.sub.4 or R.sub.5 being able to be a hydrogen atom, R.sub.4 and R.sub.5 are not simultaneously acetyl, or alternatively R.sub.4 and R.sub.5, together with the oxygen atoms to which they are attached, form a ring optionally containing a carbonyl group, a thiocarbonyl group, a group>P(O)OR.sub.6 or>CR.sub.7 R.sub.8 ;R.sub.6 denoting a hydrogen atom or a lower alkyl group, R.sub.7 denoting a hydrogen atom or a lower alkyl group, and R.sub.8 denotes a lower alkoxy group or a mono- or dialkylamino group, R.sub.9, R.sub.10 and R.sub.11, which may be identical or different, denoting linear or branched lower alkyl groups, and the cosmetically acceptable salts of alkali metals, alkaline earth metal metals, ammonia or amines. | ||||||
| 177 | Process for dyeing keratinous fibres with 5,6-dihydroxy-indole and hydrogen peroxide, preceded or followed by a treatment with an iodide | US4497 | 1987-01-20 | US4808190A | 1989-02-28 | Jean F. Grollier; Didier Garoche |
| The invention relates to a process for dyeing keratinous fibers characterized in that at least one composition comprising, in a medium suitable for dyeing, 5,6-dihydroxyindole in combination with hydrogen peroxide at a pH of between 2 and 7 is applied to these fibers, the application of said composition being preceded or followed by the application of a composition comprising iodide ions in a medium suitable for dyeing. | ||||||
| 178 | Process for dyeing keratinous fibres with 5,6-dihydroxy-indole combined with an iodide and dyeing composition employed | US4496 | 1987-01-20 | US4804385A | 1989-02-14 | Jean F. Grollier; Didier Garoche |
| The invention relates to a plural stage process for dyeing keratinous fibers wherein a composition (A) comprising, in a medium suitable for dyeing, 5,6-dihydroxyindole and iodide ions, is applied to the hair, the application of said composition (A) being preceded or followed by the application of a composition (B) comprising hydrogen peroxide. | ||||||
| 179 | Photoconductive imaging members with novel symmetrical fluorinated squaraine compounds | US748285 | 1985-06-24 | US4621038A | 1986-11-04 | Peter M. Kazmaier; Giuseppa Baranyi; Rafik O. Loutfy |
| Disclosed are fluorinated squaraine compounds of the following formula: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are independently selected from the group consisting of alkyl, aryl, and heterocyclic substituents. | ||||||
| 180 | Meta-phenylenediamine coupler compounds and oxidative hair dye compositions and methods using same | US474110 | 1983-03-10 | US4566876A | 1986-01-28 | Keith C. Brown; John F. Corbett |
| 2-Equivalent oxidative hair dye coupler compounds of the formula (I) ##STR1## wherein X is halogen or OR', wherein R and R' may be the same or different and represent alkyl, mono- or poly-hydroxyalkyl, alkoxyalkyl, alkylphenyl, aminoalkyl, mono- and di-alkylaminoalkyl, phenyl or phenylalkyl except that R and R' are not both methyl, and the acid addition salts thereof are used in oxidative hair dye compositions with conventional para bases. The amount of oxidizing agent can be reduced relative to similar compositions containing 4-equivalent meta coupler compounds. Some of the compounds of formula (I) in which X is OR' are novel compounds as is the elimination of HOR' during the oxidative coupling reaction. | ||||||
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