会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Hair dye comprising substituted anthraquinones in shampoo base
    • 包含洗发水基质中的取代的蒽醌的染发剂
    • US3192117A
    • 1965-06-29
    • US17437762
    • 1962-02-20
    • THERACHEMIE CHEM THERAPEUT
    • JAKOB KAISER WILHELMALFONS STURM
    • A61K31/00C09B1/20C09B1/28C09B1/54C09B1/60
    • A61K8/355A61K31/00A61Q5/065C09B1/14C09B1/20C09B1/22C09B1/28C09B1/285C09B1/545C09B1/60
    • Anthraquinone dyes for hair are made by reacting halogenated, nitrated or sulphonated anthraquinones which may also contain one or two primary amino groups with mono- or polyglycols or their monoalkyl ehters or with thioglycols, for example by reacting dichlorinated 1 : 4 - diamino - anthraquinone or 1 : 4-diamino-5 - nitro - anthraquinone with ethyl diethylene glycol or monochlorinated 1 : 4-diamino - anthraquinone with sodium diethylene glycol, by reacting 1 : 4-diamino-anthraquinone with p-toluenesulphonic esters of monoethyldiethylene glycol or by reacting 1 : 4-diamino-2-bromoanthraquinone or 1 : 4 - diamino - 5 - nitroanthraquinone with NH(C2H4OC2H4OC2H5)2. Dyes if the following formulae are specified: ALSO:Hair such as human hair or fur is dyed by applying a dyeing agent containing an anthraquinone dye which is free from acid groups and has attached to the anthraquinone nucleus no hydroxyl groups but at least one aliphatic residue attached via a hetero-atom, the said aliphatic residue being (a) a hydroxy-alkyl or alkyl ether residue, the alkylene chain of which is interrupted at least once by a hetero-atom or in which ether residue the alkylene chain is attached to a cyclic ether group of (b) an alkyl residue on which the alkylene chain is interrupted by an acid amide group. Representative of dyes specified are those of the formulae:- The dyeing agent may also contain wetting or washing agents such as alkylbenzene-sulphonates, fatty alcohol sulphates, alkyl sulphonates, fatty acid ethanolamides and addition products of ethylene oxide with fatty acids and fatty alcohols; permanent waving agents such as thioglycollic acid, thiolactic acid, mercaptopropane- and mercaptobutanesulphonic acids; thickeners such as methyl cellulose, starch, fatty alcohols, petroleum jelly, paraffin oil and fatty acids; and other dyes. The dyeing agent may be in the form of a cream shampoo. In examples the dyes are incorporated into creams containing cetyl-stearyl alcohol, coconut alcohol, fatty alcohol sulphate and ammonia, which may also contain sodium 2 : 4-dinitronaphthol sulphonate (3), the sodium salt of the mono-(4-amino-3-nitro-anilide) of maleic acid (5), 4-amino-3-nitro-phenyl urea (8) or ammonium thioglycollate (13) or in which the fatty alcohol sulphate is replaced by an ethylene oxide/fatty alcohol addition product (10). In a further example the cream contains paraffin oil, fatty alcohol sulphate and ammonia. German Specification 1,087,565 is referred to.
    • 2. 发明授权
    • Water soluble aminoanthraquinone hair dyes
    • 水溶性氨基蒽醌染发剂
    • US3368942A
    • 1968-02-13
    • US39258664
    • 1964-08-27
    • THERACHEMIE CHEM THERAPEUT
    • JAKOB KAISER WILHELMALFONS STURMKARL-JOSEF BOOSEN
    • C09B1/16C09B1/26C09B1/28C09B1/32C09B1/54D06P3/30
    • A61K8/355A61Q5/065C09B1/22C09B1/268C09B1/28C09B1/32C09B1/545D06P3/30
    • Amino-anthraquinone dyes free from -SO3H, -COOH or -OH groups on the nucleus and which contain linked to the nucleus via O or N a hydrocarbon residue of the formula -(CH2)n-X wherein n is 1-4 and X is -C5H4N, -N(CH3)2, -NH(CH2)3NH2, -NH(CH2)2NH2, -NH(CH2)2OH, -NHCO NH2 or -NHCSNH2 are employed to dye hair. They may be prepared by reacting aminoanthraquinones which contain a reactive halogen atom, -NO2 or -OH group with suitable compounds which contain a 2 DEG or 3 DEG nitrogen and a -OH, -NH2 group or a halogen atom. The anthraquinone may be further substituted with halogen or nitro groups. In the examples: (1) 1,4 - diamino - 2 - chloro - anthraquinone is reacted with pyridine-2-ethanol; 1,4-diamino-5-nitro-anthraquinone is reacted with (2) 4-picolylamine; (3) N-b -ethoxypropanediamine-(1,3), and (4) N-b -ethoxypropanediamine-(1,3) under different conditions; and (5) 1,4-diamino - 2 - chloro - anthraquinone is reacted with N,H-b -dimethylaminoethanol.ALSO:Hair is dyed with aminoanthraquinone dyes which have no -SO3H, -COOH or -OH groups on the nucleus and which contain a hydrocarbon residue, in turn containing a 2 DEG or 3 DEG nitrogen in an aliphatic chain or a heterocyclic ring, linked with the anthraquinone nucleus via O or N. The said hydrocarbon residue preferably has the formula -(CH2)n-X in which n is 1 to 4 and X is -C5H4N, -N(CH3)2, -NH-(CH2)2-NH2, -NH(CH2)3-NH2, -NH(CH2)2-OH, -NHCONH2 or -NHCSNH2. The dyes may also contain halogen or nitro substituents. The dyes may be applied together with anionic or non-ionic washing agents as an emulsion cream and the dye compositions may further contain thickeners, perfumes, conditioners and permanent waving agents containing mercapto groups and have a pH of 8.5-9.5. Examples are given.