ES460556A1 - Procedimiento para la obtencion de colorantes azoicos libresde grupos acidosulfonico. - Google Patents

Procedimiento para la obtencion de colorantes azoicos libresde grupos acidosulfonico.

Info

Publication number
ES460556A1
ES460556A1 ES460556A ES460556A ES460556A1 ES 460556 A1 ES460556 A1 ES 460556A1 ES 460556 A ES460556 A ES 460556A ES 460556 A ES460556 A ES 460556A ES 460556 A1 ES460556 A1 ES 460556A1
Authority
ES
Spain
Prior art keywords
nitrodiphenylamine
azo dyestuffs
dyes
alkylating
dyeing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES460556A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES460556A1 publication Critical patent/ES460556A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/0003—Monoazo dyes prepared by diazotising and coupling from diazotized anilines
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
    • C09B29/12—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group of the benzene series
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/28—Preparation of azo dyes from other azo compounds by etherification of hydroxyl groups
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/16—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dispersed, e.g. acetate, dyestuffs
    • D06P1/19—Nitro dyes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/90—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dyes dissolved in organic solvents or aqueous emulsions thereof
    • D06P1/908—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dyes dissolved in organic solvents or aqueous emulsions thereof using specified dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Coloring (AREA)

Abstract

Procedimiento para la obtención de colorantes azoicos libres de grupos ácido sulfónico de fórmula: *** ver imagen 01 donde R1 significa H, NO2, CN, halógeno, alquilo, COX1, SO2X2, CONX3X4, SCN, OX1, SX1, o COOZ, R2, significa H, NO2, halógeno, alquilo, O-alquilo o arilo, R3 significa H o COOZ, R4 y R5, independientes entre si, significan H, alquilo, O-alquilo o halógeno, R6 significa H, alquilo, arilo o cicloalquilo, R7 significa H o alquilo, R8 significa H o COOZ, donde X1 significa alquilo o arilo, X2 significa alquilo, arilo o aralquilo, X3 y X4, independientes entre si, significan H, alquilo, arilo, cicloalquilo y junto con el átomo de nitrógeno forman un heterociclo de 5 a 7 miembros, saturado, y Z significa H, alquilo, arilo, aralquilo o cicloalquilo, y los restos de alquilo, arilo, aralquilo o cicloalquilo antes mencionado pueden contener ulteriores sustituyentes no ionógenos usuales en la química de los colorantes, bajo la condición de que el grupo azoico esté en la posición m o p en el anillo B con respecto al grupo amino secundario.
ES460556A 1976-07-09 1977-07-08 Procedimiento para la obtencion de colorantes azoicos libresde grupos acidosulfonico. Expired ES460556A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762630987 DE2630987A1 (de) 1976-07-09 1976-07-09 Azofarbstoffe

Publications (1)

Publication Number Publication Date
ES460556A1 true ES460556A1 (es) 1978-05-16

Family

ID=5982636

Family Applications (1)

Application Number Title Priority Date Filing Date
ES460556A Expired ES460556A1 (es) 1976-07-09 1977-07-08 Procedimiento para la obtencion de colorantes azoicos libresde grupos acidosulfonico.

Country Status (7)

Country Link
JP (1) JPS5319343A (es)
BR (1) BR7704459A (es)
CH (1) CH628668A5 (es)
DE (1) DE2630987A1 (es)
ES (1) ES460556A1 (es)
FR (1) FR2357607A1 (es)
GB (1) GB1559238A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104710814A (zh) * 2013-12-16 2015-06-17 上海安诺其集团股份有限公司 可碱性染色的嫩黄色分散染料的制备方法
CN104710842A (zh) * 2013-12-16 2015-06-17 上海安诺其集团股份有限公司 嫩黄色分散染料混合物的制备方法
CN104711866B (zh) * 2013-12-16 2019-04-16 浙江名毅新能源股份有限公司 嫩黄色分散染料混合物的应用
CN104710811A (zh) * 2013-12-16 2015-06-17 上海安诺其集团股份有限公司 可碱性染色的嫩黄色分散染料的应用
CN104710813B (zh) * 2013-12-16 2017-02-08 上海安诺其集团股份有限公司 可碱性染色的嫩黄色分散染料
CN111518410B (zh) * 2020-05-09 2021-06-29 浙江山川科技股份有限公司 一种耐碱黄色分散染料的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR639852A (fr) * 1926-08-21 1928-07-02 Ig Farbenindustrie Ag Procédé de préparation d'arylazodiarylamines solubles dans l'eau
GB1423999A (en) * 1972-07-14 1976-02-04 Ici Ltd Nitrodipenylamine azo dyes
GB1423648A (en) * 1972-07-14 1976-02-04 Ici Ltd Nitrodiphenylamine azo dyes

Also Published As

Publication number Publication date
DE2630987A1 (de) 1978-01-12
BR7704459A (pt) 1978-03-28
CH628668A5 (en) 1982-03-15
JPS5319343A (en) 1978-02-22
FR2357607A1 (fr) 1978-02-03
GB1559238A (en) 1980-01-16

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