Arylazopyrazolone dyes for polyester
    61.
    发明授权
    Arylazopyrazolone dyes for polyester 失效
    用于聚酯的芳基吡唑酮染料

    公开(公告)号:US4089078A

    公开(公告)日:1978-05-16

    申请号:US692931

    申请日:1976-06-04

    申请人: Raouf Botros

    发明人: Raouf Botros

    摘要: Bright greenish yellow dyes of excellent color value prepared by coupling a lower alkyl anthranilate into 1-phenyl-3-carbalkoxy-5-pyrazolone and having the formula: ##STR1## WHERE R and R.sub.1 are independently lower alkyl; X is hydrogen, halogen, nitro, hydroxy, lower alkyl or lower alkoxy; Y is hydrogen, halogen, lower alkyl or nitro and a and b are integers of 1-2. This class of azo dyes, when appropriately dispersed, produces dyeings on aromatic polyester fabrics with excellent substantivity, outstanding sublimation fastness and good fastness to light. The dyes are applied to polyester, such as polyethyleneterephthalate, by carrier dyeing, pressure dyeing and thermofixation methods.

    摘要翻译: 通过将邻氨基苯甲酸低级烷基酯偶联到1-苯基-3-烷氧基-5-吡唑啉酮中并具有下式制备的具有优异颜色值的明亮的绿黄色染料:其中R和R 1独立地为低级烷基; X是氢,卤素,硝基,羟基,低级烷基或低级烷氧基; Y是氢,卤素,低级烷基或硝基,a和b是1-2的整数。 这种偶氮染料在适当分散时,在芳香族聚酯织物上产生染色,具有优异的亲和性,优异的升华牢度和良好的耐光牢度。 通过载体染色,压力染色和热固定方法将染料施用于聚酯,如聚对苯二甲酸乙二醇酯。

    Synthetic polyamide fibres colored with acid azobenzene dyestuffs,
containing a N-alkyl (or substituted alkyl)-n-sulphophenoxyalkylamino
radical in the para position to the azo linkage
    62.
    发明授权
    Synthetic polyamide fibres colored with acid azobenzene dyestuffs, containing a N-alkyl (or substituted alkyl)-n-sulphophenoxyalkylamino radical in the para position to the azo linkage 失效
    用酸偶氮苯染料着色的合成聚酰胺纤维,在对位上含有N-烷基(或取代的烷基)-n-磺基苯氧基烷基氨基至偶氮键

    公开(公告)号:US4063881A

    公开(公告)日:1977-12-20

    申请号:US525608

    申请日:1974-11-20

    申请人: Djavad Razavi

    发明人: Djavad Razavi

    CPC分类号: C09B31/047 Y10S8/924

    摘要: Polyamide fibres are colored with dyestuffs of the formula: ##STR1## wherein A represents the residue of a carbocyclic diazotisable amine, R represents an alkyl group, U represents a linear or branched alkylene group of 1 to 5 carbon atoms, V represents an arylene group, and A, B, R and V are unsubstituted or substituted with non-water-solubilizing substituents, and a process for their preparation which comprises diazotising an amine of the formula:A -- NH.sub.2and coupling the diazo derivative thus obtained with a coupling component of the formula: ##STR2## wherein A, B, R, U and V have the same significance as above. The polyamide fibres exhibit excellent tinctorial yield, very remarkable brilliance, good fastness to washing and to light and good covering of bars.

    摘要翻译: 聚酰胺纤维用下式的染料着色:其中A表示碳环重氮化胺的残基,R表示烷基,U表示1至5个碳原子的直链或支链亚烷基,V表示 亚芳基,A,B,R和V是未取代的或被非水溶性取代基取代的化合物及其制备方法,其包括将下式的胺重氮化:

    Process for dyeing synthetic fiber materials
    64.
    发明授权
    Process for dyeing synthetic fiber materials 失效
    染色合成纤维材料的工艺

    公开(公告)号:US3951591A

    公开(公告)日:1976-04-20

    申请号:US408643

    申请日:1973-10-23

    摘要: A process for the continuous dyeing of synthetic fibrous materials from organic solvents, which comprises impregnating the said fibrous materials with organic dyebaths containing at least one dyestuff of the formula (1) ##SPC1##In which R represents a secondary or tertiary amino group of the formula (2) ##EQU1## in which R.sub.4, R.sub.5 each represents, straight chain or branched alkyl, hydroxyalkyl, lower alkyl --COO-- lower alkylene, and R.sub.4 additionally represents hydrogen lower alkyl --o-- lower alkylene, or R.sub.4 and R.sub.5 represent together with the nitrogen atom the heterocyclic ring ##EQU2## R.sub.1 and R.sub.1 ' each represents hydrogen, chlorine, bromine, lower alkyl, lower alkoxy, nitro or --SO.sub.2 -- lower alkyl, R.sub.2 and R.sub.3 each represents hydrogen, lower alkyl, cyano-lower alkylene, hydroxy- lower alkylene, lower alkylene ##EQU3## lower alkyl, lower alkylene LOWER ALKYL, ##EQU4## lower alkylene-phenyl or phenyl, X represents hydrogen, chlorine, bromine, lower alkyl or lower alkoxy, Y represents hydrogen, chlorine, bromine, lower alkyl, lower alkoxy or acylamino, and subsequently fixing the applied dyestuffs by a heat treatment.

    摘要翻译: 一种用于从有机溶剂中连续染色合成纤维材料的方法,其包括用含有至少一种式(1)的染料的有机染浴浸渍所述纤维材料,其中R表示式(2)的仲或叔氨基 )R4 ANGLE N-CH2-CH2-(2)R5其中R4,R5各自表示直链或支链烷基,羟烷基,低级烷基-COO-低级亚烷基,R4另外表示氢低级烷基 - 低级亚烷基, 或者R 4和R 5与氮原子一起表示杂环CH 2 -CH 2 CH 2 ANGLE ANGLE N-,CH 2 -CH 2 R 1和R 1'各自表示氢,氯,溴,低级烷基,低级烷氧基,硝基或-SO 2 - 低级烷基 ,R 2和R 3各自表示氢,低级烷基,氰基 - 低级亚烷基,羟基 - 低级亚烷基,低级亚烷基-CO-仲丁基低级烷基,低级亚烷基低级烷基,-OC-对映异构体低级亚烷基 - 苯基或苯基,X表示 氢,氯,溴,低 烷基或低级烷氧基,Y代表氢,氯,溴,低级烷基,低级烷氧基或酰基氨基,并随后通过热处理固定所施加的染料。

    Disazo compounds containing 3-amido-pyrazole-5-one components
    65.
    发明授权
    Disazo compounds containing 3-amido-pyrazole-5-one components 失效
    含有3-酰氨基 - 吡唑-5-酮组分的双偶氮化合物

    公开(公告)号:US3910875A

    公开(公告)日:1975-10-07

    申请号:US32124273

    申请日:1973-01-05

    申请人: HOECHST AG

    CPC分类号: C09B35/18

    摘要: Disazo pigment of the general formula

    wherein X and Y represent hydrogen or halogen atoms, preferably chlorine atoms, alkyl groups, preferably methyl groups, alkoxy groups, preferably methoxy and ethoxy groups, or nitro groups, R represents benzoyl, hexahydrobenzoyl, alkanoyl, alkylsulfonyl, phenylacetyl, arylsulfonyl, aralkylsulfonyl, alkylcarbamoyl, arylcarbamoyl, alkylthiocarbamoyl or arylthiocarbamoyl groups and R1 represents a hydrogen atom or a phenyl ring which may be substituted by 1 - 3 alkyl, alkoxy, halogen or nitro groups and a process for preparing them which comprises bisdiazotizing diamines of the general formula

    AND COUPLING THEM WITH 2 MOLES OF A PYRAZOLONE DERIVATIVE OF THE FORMULA

    The new pigment pigments are suitable for the coloring of printing pastes, color lakes and dispersion paints, for the dyeing of plastics and natural resins or artificial resins, such as polymerization or condensation resins. They are furthermore suitable for the pigment printing on a substrate, especially on textile fibers. They may be used for the dyeing of artificial silk made from viscose or cellulose ethers or esters, polyamides, polyurethanes, polyglycol terephthalates or polyacrylonitrile in the spinning mass or for the dyeing of paper. The new pigments have extremely high tinctorial strengths with mostly very pure shades.

    摘要翻译: 通式RHN的双偶氮颜料---- N = N平行| N |角N并行O | R1(1)N = N ----- NHR |并行| N并联角| R1其中X和Y 代表氢或卤素原子,优选氯原子,烷基,优选甲基,烷氧基,优选甲氧基和乙氧基或硝基,R表示苯甲酰基,六氢苯甲酰基,烷酰基,烷基磺酰基,苯乙酰基,芳基磺酰基,芳烷基磺酰基,烷基氨基甲酰基,芳基氨基甲酰基, 烷基硫代氨基甲酰基或芳硫基氨基甲酰基,R 1表示氢原子或可被1-3烷基,烷氧基,卤素或硝基取代的苯环及其制备方法,其包括双重重氮化通式的二胺和与2摩尔 吡唑啉酮衍生物CH2-C-NH-R | PARALLEL CN平行角| R1新颜料颜料适用于印染浆料,色淀和分散体涂料的着色,用于染色 塑料和天然树脂或人造树脂,例如聚合或缩合树脂。 它们还适用于在基材上,特别是纺织纤维上的颜料印刷。 它们可用于染色由纺粘物质或染色纸中的粘胶或纤维素醚或酯,聚酰胺,聚氨酯,聚对苯二甲酸乙二醇酯或聚丙烯腈制成的人造丝。

    Hscooc
    66.
    再颁专利
    Hscooc 失效

    公开(公告)号:USRE27576E

    公开(公告)日:1973-02-06

    申请号:US27576D

    申请日:1971-03-23

    IPC分类号: C07D235/26 C09B29/32 D06P1/04

    CPC分类号: C07D235/26 C09B29/32 D06P1/04

    摘要: WATER-INSOLUBLE MONOAZO DYESTUFFS CONSISTING OF 5AMINO-ISOPHTHALIC-ACID-DIMETHYLESTER AS DIAZO COMPONENT AND 5- ACETOACETYLAMINO-BENZIMIDAZOLONES AS COUPLING COMPONENT AND PROCESS FOR THEIR PREPARATION. SAID PIGMENTS ARE ESPECIALLY SUITABLE FOR DYEING AND PRINTING PLASTICS, CAOUTCHOUC, RESINS OF NATURAL OR SYNTHETIC ORIGIN, FIBROUS TEXTILE MATERIALS OR PAPER. MOREOVER, THE PIGMENTS CAN BE USED FOR THE PREPARATION OF DISPERSION PAINTS, LACQUERS AND PRINTING INKS.

    Water-insoluble benzimidazolone containing monoazo dyestuffs

    公开(公告)号:USRE27575E

    公开(公告)日:1973-02-06

    申请号:US27575D

    申请日:1971-03-23

    IPC分类号: C07D235/26 C09B29/32 D06P1/04

    CPC分类号: C07D235/26 C09B29/32 D06P1/04

    摘要: WATER-INSOLUBLE MONOAZO-DYESTUFFS CONSISTING OF 5AMINO-ISOPHTHALIC-DIAMIDES AS DIAZO COMPONENT AND 5ACETOACETYLAMINO-BENZIMIDAZOLONES AS COUPLING COMPONENT AND PROCESS FOR THEIR PREPARATION. SAID PIGMENTS ARE ESPECIALLY SUITABLE FOR DYEING AND PRINTING PLASTICS, CAOUSTCHOUC, RESINS OF NATURAL OR SYNTHETIC ORIGIN, FIBROUS TEXTILE MATERIALS OR PAPER. MOREOVER, THE PIGMENTS CAN BE USED FOR THE PREPARATION OF DISPERSION PAINTS, LACQUERS AND PRINTING INKS.

    Water-insoluble disperse monoazo dyes
    68.
    发明授权
    Water-insoluble disperse monoazo dyes 失效
    水不溶性分散剂Monozo DYES

    公开(公告)号:US3642767A

    公开(公告)日:1972-02-15

    申请号:US3642767D

    申请日:1968-09-16

    申请人: BASF AG

    摘要: WATER-INSOLUBLE DISPERSE MONOAZO DYES HAVING AN AROMATIC OR HETEROCYCLIC DIAZO COMPONENT AND A PARA-AMINOPHENYL COUPLING COMPONENT IN WHICH THE AMINO NITROGEN ATOM IS SUBSTITUTED BY PHENYLETHYL AND BY AN ETHYL OR PROPYL GROUP SUBSTITUTED BY HYDROXY, METHOXY, ETHOXY, ACETOXY O PROPIONYLOXY GROUPS. THESE DISPERSION DYES ARE USEFUL AS APPLIED TO HYDROPHOBIC FIBERS, ESPECIALLY POLYESTER FIBERS SUCH AS POLYETHYLENE TEREPHTHALATE AND EXHIBIT GOOD FASTNESS TO LIGHT, WETTING AND THE EFFECT OF HIGH TEMPERATURES.

    Monoazo compounds containing a hydrocarbyl sulfonamidoalkyl aniline coupling component
    69.
    发明授权
    Monoazo compounds containing a hydrocarbyl sulfonamidoalkyl aniline coupling component 失效
    含有巯基亚磺酰氨基苯胺联苯成分的MONOAZO化合物

    公开(公告)号:US3631020A

    公开(公告)日:1971-12-28

    申请号:US3631020D

    申请日:1968-09-27

    申请人: EASTMAN KODAK CO

    CPC分类号: C09B29/08 Y10S8/922

    摘要: MONOAZO COMPOUNDS WHICH ARE PARTICULARLY USEFUL FOR DYEING POLYESTER TEXTILE MATERIALS, EXHIBITIING THEREON EXCELLENT FASTNESS TO LIGHT AND RESISTANCE TO SUBLMATION, HAVE A HETEROCYCLIC DIAZO COMPONENT AND A COUPLING COMPONENT HAVING FORMULA

    2-R1,4-(R5-O2S-N(-R6)-R4-N(-R3)-),5-R2-PHENYL

    IN WHICH R1 IS HYDROGEN, ALKYL, CHLORINE, BROMINE OR ACYLAMINO; R2 IS HYDROGEN, ALKYL OR ALKOXY; R3 IS HYDROGEN, ALKYL, CYCLOHEXYL, ARALKYL, OR ARYL; R4 IS ALKYLENE; R5 IS ALKYL, CYCLOHEXYL, ARYL, OR AMINO; AND R6 IS SUBSTITUTED ALKYL, CYCLOHEXYL, ARALKYL, ARYL, THIAZOLYL, BENZOTHIAZOLYL, THIADIAZOLYL, TRIAZOLYL, BENZIMIDAZOLYL, PYRIDYL, QUIROLYL, OR, WHEN R1 IS ACYLAMINO, ALKYL.