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JPH06235176A |
PURPOSE: To obtain the subject dyed material exhibiting superior light fastness and wet fastness as well as superior ironing property by washing cellulosic fibrous material, which is dyed or printed with a reactive dye contg. a specified...
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JPH06234934A |
PURPOSE: To obtain a copper complex of a fiber-reactive monoazo compd. which has improved compatibility with fiber-reactive dyes, dyeing properties, and fastness properties by reacting a specified compd. with 2,4,6- trifluoropyrimidine. ...
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JPH0664265B2 |
Contact lenses comprising polymeric lens materials are coloured by reactive dyestuffs covalently bonded to monomer units of the polymer backbone, said dyestuffs being reactive dyes capable of forming ether linkages with cellulose, and be...
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JPH0662873B2 |
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JPH0662874B2 |
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JPH0662867B2 |
Compounds of the formula in free acid or salt form and internal, external and acid addition salts thereof, wherein K is wherein R3-R5, R20, R21 and X-Z are as defined in the specification, each of Q1 and Q2 is independently hydrogen or -...
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JPH0662872B2 |
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JPH06228482A |
PURPOSE: To obtain an ink, comprising a prescribed amount of a specific dye, glycerol, thiodiglycol, urea, isopropyl alcohol and water, having a high density of recorded images without causing the bleeding, excellent in discharge stabili...
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JPH06228452A |
PURPOSE: To provide a novel compd. which can give a dyed product having a reddish blue color tone, possesses excellent lightfastness, wettingfastness, and perspiration resistance, and is useful for dyeing of wool, cotton and the like and...
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JPH06220349A |
PURPOSE: To prepare a reactive phthalocyanine dye high in purity and having light fastness and resistance to hypochlorous acid bleaching in high yield by a new method of reacting phthalocyaninesulfonyl chloride with a particular amine an...
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JPH06220347A |
PURPOSE: To provide a new fiber-reactive disazo compound useful for dyeing of cotton, etc., by which the dyeings obtained are oxford blue and have excellent co-solubility, dyeing properties, light fastness and wet fastness. CONSTITUTION:...
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JPH0657800B2 |
Novel compounds which, in the form of the free acid, are of the formula 1 +TR where X is chlorine or fluorine and R is hydrogen, vinylsulfonylphenyl, beta -sulfatoethylsulfonylphenyl, vinylsulfonylbenzyl, sulfophenyl or beta -sulfatoethy...
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JPH0657801B2 |
1. Diazo reactive dyestuffs which, in the form of the free acid, conform to the formula see diagramm : EP0192067,P5,F1 wherein R = H, CH2 , R1 = H, halogen, C1 -C4 -alkyl, C1 -C4 -alkoxy, NO2 , COOH, SO3 H, B = CH = CH2 , -CH2 -CH2 -CH2 ...
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JPH06212085A |
PURPOSE: To obtain a reactive dye for coloring natural or synthetic fiber materials, which is highly light-proof and wash-proof and efficient in color fixation and is readily soluble in water. CONSTITUTION: The objective dye is a reactiv...
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JPH06212086A |
PURPOSE: To obtain the subject dyestuff mixture comprising at least two specific phthalocyanine reactive dyestuffs, which is suitable for dyeing (recycled) cellulose fibers by a reactive pad dye process and can dye a material more unifor...
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JPH0655904B2 |
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JPH0655916B2 |
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JPH0655905B2 |
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JPH06207116A |
PURPOSE: To obtain the subject new compound which gives orange to deep red color dyeing, useful for dyeing or the like of leather and polyamide fiber or the like and excellent in light resistance and fastness to wet. CONSTITUTION: A comp...
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JPH06200173A |
PURPOSE: To efficiently color polyurethane plastics such as an elastomer yellow or red with excellent fastness by adding specified dyes to a reaction mixture and bringing them into reaction. CONSTITUTION: Dyes of formula I [where A is ph...
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JPH06200180A |
PURPOSE: To prepare a reactive phthalocyanine dye by reacting a phthalocyaninesulfonic acid chloride with an amine having a reactive group by an advantageous method. CONSTITUTION: A phthalocyaninesulfonic acid chloride is reacted with an...
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JPH06199772A |
PURPOSE: To prepare the subject compd. useful as an intermediate for dyestuff synthesis of reactive dyestuffs by cleaving reductively a specified disazo/disazoxy dyestuff and separating the compd. as a slightly water-soluble complex beta...
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JPH06192589A |
PURPOSE: To obtain the subject mixture containing a specific dioxazine compound, etc., and a specific anthraquinone compound, capable of dyeing into blue, free from uneven dyeing, excellent in buid-up properties, reproducibility and fast...
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JPH06192586A |
PURPOSE: To provide the new compound useful for dyeing leathers, polyamide fibers or the like, which is excellent in dyeing property and fastness properties and which gives the dyeings having bluish red shade. CONSTITUTION: The compound ...
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JPH0651855B2 |
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JPH06184453A |
PURPOSE: To obtain the reactive dyestuff composition having excellent solubility and stability to water and aqueous alkali solutions. CONSTITUTION: This reactive dyestuff composition contains an anthraquinone reactive dyestuff and 1-amin...
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JPH06184455A |
PURPOSE: To obtain a new compound, suitable for dyeing and printing cellulosic fiber, polyamide fiber, leathers, etc., and capable of providing dyed products excellent in color fastness to light and chlorine and wet color fastness, etc.,...
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JPH0649838B2 |
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JPH0649837B2 |
Dyestuffs of the formula where the substituents are defined as in the descriptive part are highly suitable for dyeing and printing hydroxyl- or amide-containing materials. They produce bright dyeings and prints having good fastness prope...
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JPH0649839B2 |
The process for preparing concentrated low-salt aqueous solutions of aminotriazinyl reactive dyes is characterised in that the starting material is a sulpho-containing dye which contains one or more radicals capable of reaction with cyan...
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JPH06179830A |
PURPOSE: To obtain a fiber-reactive dye which is suitable for dyeing and textile- printing cellulose fiber materials and for textile-printing nitrogen-contg. fibers by preparing the dye having a specified structural formula. CONSTITUTION...
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JPH06179832A |
PURPOSE: To obtain the subject dye excellent in wet fastness and light-resistant fastness which is useful for dyeing and textile-printing cotton and which gives a dyed product of a turquoise blue color by preparing the dye having a speci...
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JPH0647657B2 |
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JPH06172670A |
PURPOSE: To obtain a new reactive dyestuff useful for dyeing cellulose fibers, or the like, excellent in reactivity and build-up property and giving a cardinal, orange or yellow dyed body. CONSTITUTION: This reactive dyestuff of formula ...
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JPH06172669A |
PURPOSE: To obtain a new formazan dye useful for dyeing leather, polyamide fibers, or the like, and giving a green, blue or purple dyed body excellent in wet fastness and light fastness. CONSTITUTION: This formazan dye of formula I [wher...
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JPH0643562B2 |
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JPH0643561B2 |
Tetrakisazo compounds of the formula and salts thereof, wherein B is wherein B1 is a bridging radical as defined in the specification, R7 is hydrogen or C1-4alkyl, R8 is hydrogen or C1-4alkyl, and each Y is independently halo, hydroxy, a...
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JPH0643563B2 |
Water-soluble monoazo and disazo compounds which have fiber-reactive dyestuff properties and containing as diazo component an optionally substituted phenyl radical or naphthyl radical or an optionally substituted phenylazophenyl, phenyla...
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JPH06157932A |
PURPOSE: To obtain a novel compound useful for dyeing, etc., polyamide fibers, etc., which yields a red, orange, yellow, purplish red or navy blue level dyeing and shows a good fiber-dye bond stability, fastness to light, wet fastness an...
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JPH06157928A |
PURPOSE: To obtain a novel compound useful for dyeing, etc., synthetic polyamide fibers, etc., which yields an yellow to orange level dyeing and has a good color fastness to rubbing, wet fastness and fastness to light. CONSTITUTION: The ...
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JPH06157931A |
PURPOSE: To obtain a novel compound useful for dyeing, etc., polyamide fibers, etc., which yields an auburn or brown level dyeing and shows a good fastness to daylight and fastness to hypochlorite bleaching. CONSTITUTION: The compound is...
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JPH06157933A |
PURPOSE: To obtain novel compounds useful for dyeing, etc., polyamide fibers, etc., which yield cobalt, navy blue, orange, red, purplish red or purple level dyeings and shows a good fiber-dye bond stability, fastness to light and wet fas...
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JPH0635556B2 |
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JPH0635554B2 |
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JPH0635555B2 |
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JPH06122832A |
PURPOSE: To obtain a new compound exhibiting navy color, having excellent light fastness and humid aging fastness and useful e.g. for the dyeing of cellulosic fiber, polyamide fiber, etc. CONSTITUTION: The compound of formula I [A is (su...
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JPH06107961A |
PURPOSE: To obtain a new compound suitable for dyeing and printing a material containing hydroxyl or amide, especially cellulosic fibers, etc., providing a dyed material having excellent fastness to light, fastness to humidity, etc., com...
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JPH06100789A |
PURPOSE: To efficiently obtain an aminoformazan useful as an intermediate of a formazan fiber-reactive dye, etc., in high purity and a high yield by subjecting a specified acylated aminoformazan to alkaline hydrolysis under specified con...
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JPH06100792A |
PURPOSE: To obtain a new water-soluble azo compd. excellent in durability and dyeing ability and useful chiefly for dyeing a fiber contg. hydroxy and carboxamide groups, etc. CONSTITUTION: The water-soluble azo compd. is a compd. of form...
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JPH0625309B2 |
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