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    • 96. 发明授权
    • Halosolvent dyeing process for polyester with cationic dyes having
sulfosuccinate anions
    • 用具有磺基琥珀酸阴离子的阳离子染料的聚酯的卤素染色方法
    • US4063889A
    • 1977-12-20
    • US634437
    • 1975-11-24
    • Erik Kissa
    • Erik Kissa
    • C09B69/06D06P1/40D06P1/92D06P5/00
    • C09B69/06D06P1/40D06P1/924Y10S8/907Y10S8/922
    • In an exhaustion process for dyeing unmodified or acid-modified polyester fibers, the fibers are introduced into a dye bath comprising a chlorinated hydrocarbon solvent, a water-insoluble salt of a cationic dye and a C.sub.6-13 alkyl sulfosuccinate anion, from 0.05 to 1.0% based on the total weight of the dyebath of at least one low molecular weight carboxylic acid, a solvent-soluble quaternary ammonium salt of an arylsulfonic acid and optionally additional processing assistants, after which the cationic dye salt is exhausted onto the unmodified or acid-modified polyester by heating the dyebath at a temperature of from 110.degree. to 170.degree. C for from 0.5 to 3 hours, with the proviso that, in the case of the acid-modified polyester fibers, from 0.01 to 0.10% based on the total weight of the dyebath of water must also be present in the dyebath. Good to excellent penetration of and buildup on the polyester fibers are obtained.
    • 在用于染色未改性或酸改性聚酯纤维的耗尽方法中,将纤维引入染料浴中,其包含氯化烃溶剂,阳离子染料的水不溶性盐和C 6-13烷基磺基琥珀酸阴离子,0.05至1.0% 基于至少一种低分子量羧酸的染浴的总重量,芳基磺酸的溶剂可溶性季铵盐和任选的其它加工助剂,之后将阳离子染料盐排放到未改性或酸改性的 聚酯通过在110℃至170℃的温度下加热染浴0.5至3小时,条件是在酸改性聚酯纤维的情况下,基于总重量的0.01至0.10% 水的染浴也必须存在于染浴中。 获得良好至优异的聚酯纤维的渗透和积聚。
    • 97. 发明授权
    • Monoazo dye mixtures
    • 单偶氮染料混合物
    • UST964005I4
    • 1977-11-01
    • US776457
    • 1977-03-10
    • Clarence A. Coates, Jr.Gary T. Clark
    • Clarence A. Coates, Jr.Gary T. Clark
    • C09B29/08D06P1/18
    • C09B29/0807C09B29/08D06P1/18Y10S8/922
    • mixtures of monoazo dyes having at least one dye of the formula ##STR1## and at least one dye of the formula ##STR2## wherein X is chlorine, bromine, alkylsulfonyl of 1 to 6 carbon atoms, CN, CF.sub.3 or NO.sub.2 ; R is hydrogen or alkyl or alkoxy of 1 to 6 carbon atoms; R.sub.1 is hydrogen, alkyl or alkoxy of 1 to 6 carbon atoms or alkyl of 1 to 6 carbon atoms substituted with phenyl, hydroxy or alkanoyloxy of 1 to 6 carbon atoms; R.sub.2 is hydrogen, cyclohexyl, phenyl, alkoxy or alkyl of 1 to 6 carbon atoms or alkyl of 1 to 6 carbon atoms substituted with phenyl, chloro, phenoxy or alkoxy of 1 to 6 carbon atoms; and R.sub.3 has the same meaning as R.sub.1 excluding hydrogen. These mixtures produce bright, fast blue shades on polyester fibers having excellent fastness to light, wash, crock, gas, acid or base perspiration and sublimation. These mixtures have excellent pH stability over a range of 4-8 when applied to polyester above the boil, typically 220.degree. to 275.degree. F. These mixtures have superior build-up characteristics, color yield, exhaustion on to the fiber, leveling, barre coverage and rate of dyeing and have excellent shade reproducibility. The excellent saturation values and faster rates of dyeing are economically advantageous to the dyer.
    • 100. 发明授权
    • Styryl dyes
    • 苯乙烯基染料
    • US4026914A
    • 1977-05-31
    • US617822
    • 1975-09-29
    • Ulrich Zirngibl
    • Ulrich Zirngibl
    • C09B23/14C09B57/00D06P1/16C07C121/70C07C125/06
    • D06P1/16C09B23/143C09B57/00Y10S8/921Y10S8/922Y10S8/924
    • Disclosed are compounds of formula I, ##STR1## in which R.sub.1 is C.sub.2-8 alkylene or C.sub.5-8 cycloalkylene,R.sub.2 is C.sub.5-8 cycloalkyl, unsubstituted or substituted by up to 3 methyl groups; or C.sub.1-8 alkyl, unsubstituted or substituted by a C.sub.1-4 alkoxy, C.sub.1-4 alkylthio, C.sub.1-4 alkylcarbonyloxy, C.sub.1-4 alkoxycarbonyloxy or C.sub.1-4 alkoxycarbonyl,Either R.sub.3 is hydrogen, halogen, C.sub.1-4 alkyl, C.sub.1-4 alkoxy or C.sub.1-4 alkoxycarbonyl,And R.sub.4 is halogen, cyano, trifluoromethyl, C.sub.5-8 cycloalkyl, C.sub.1-4 alkoxy, C.sub.5-8 cycloalkoxy, C.sub.1-4 alkylthio, C.sub.5-8 cycloalkylthio, phenyl, phenoxy, phenylthio, phenylthio-C.sub.1-4 alkyl, phenyl-C.sub.1-4 alkyl, phenoxy-C.sub.1-4 alkyl, phenylazo, C.sub.1-4 alkoxycarbonyl, C.sub.5-8 -cycloalkoxycarbonyl, phenoxycarbonyl, benzoyl, benzoyloxy, phenoxycarbonyloxy, phenylsulphonyloxy or phenyl-C.sub.1-4 alkylthio,Or R.sub.3 and R.sub.4 are located on adjacent carbon atoms and, together with such atoms, form a 5- or 6-membered, otherwise saturated, unsaturated or aromatic, carbo- or heterocyclic ring, optionally having a benzene ring fused thereto, andR.sub.5 is hydrogen, chlorine, bromine, methyl or methoxy;Any alkyl or alkoxy radical as R.sub.3 or R.sub.4 being optionally substituted by C.sub.1-4 alkoxy, phenyl or C.sub.1-4 alkoxycarbonyl;Any cycloalkyl radical or moiety as or contained in R.sub.3 or R.sub.4 being optionally substituted by up to 3 methyls or by C.sub.1-4 alkoxy, phenyl or C.sub.1-4 alkoxycarbonyl;Any phenyl radical or moiety as or contained in R.sub.4 being optionally substituted by up to two substituents selected from halogen, methyl, C.sub.1-4 alkoxy and C.sub.1-4 alkoxycarbonyl, with the proviso that any alkoxy radical substituted by alkoxy is of at least two carbon atoms, their production and use as disperse dyes, particularly for polyester, cellulose acetate and synthetic polyamide substrates.
    • 公开了式I的化合物,其中R 1是C 2-8亚烷基或C 5-8亚烷基,R 2是未被取代或被至多3个甲基取代的C 5-8环烷基; 或未被取代或被C 1-4烷氧基,C 1-4烷硫基,C 1-4烷基羰基氧基,C 1-4烷氧基羰基氧基或C 1-4烷氧基羰基取代的C 1-8烷基,其中R 3是氢,卤素,C 1-4烷基,C 1-4烷氧基或C 1-4烷氧羰基,AND R4是卤素,氰基,三氟甲基,C5-8环烷基,C1-4烷氧基,C5-8环烷氧基,C1-4烷硫基,C5-8环烷硫基,苯基,苯氧基,苯硫基,苯硫基C1-4烷基,苯基C1-4烷基,苯氧基C1- 4-烷基,苯偶氮,C 1-4烷氧基羰基,C 5-8 - 环烷氧基羰基,苯氧基羰基,苯甲酰基,苯甲酰氧基,苯氧基羰基氧基,苯基磺酰氧基或苯基-C 1-4烷硫基,OR 3和R 4位于相邻的碳原子上,并且与这些原子一起形成5 - 或6-元,否则饱和的,不饱和的或芳族的,碳 - 或杂环,任选地具有与其稠合的苯环,并且R 5是氢,氯,溴,甲基或甲氧基; 任何烷基或烷氧基,任选被C 1-4烷氧基,苯基或C 1-4烷氧基羰基取代的R 3或R 4; 任选被R 3或R 4任意取代的任选的环烷基或环状,其任选被至多3个甲基或C 1-4烷氧基,苯基或C 1-4烷氧基羰基取代; 任选在R4中被包含的任何苯基或环状,任选被至多两个选自卤素,甲基,C 1-4烷氧基和C 1-4烷氧基羰基的取代基取代,条件是被烷氧基取代的任何烷氧基为至少两个碳原子, 它们的生产和用作分散染料,特别是用于聚酯,醋酸纤维素和合成聚酰胺基材。