ES460891A1 - Procedimiento para la obtencion de colorantes reactivos. - Google Patents

Procedimiento para la obtencion de colorantes reactivos.

Info

Publication number
ES460891A1
ES460891A1 ES460891A ES460891A ES460891A1 ES 460891 A1 ES460891 A1 ES 460891A1 ES 460891 A ES460891 A ES 460891A ES 460891 A ES460891 A ES 460891A ES 460891 A1 ES460891 A1 ES 460891A1
Authority
ES
Spain
Prior art keywords
dyes
formula
reactive
reacting
diazotised
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
ES460891A
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 ES460891A1 publication Critical patent/ES460891A1/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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
    • C09B62/006—Azodyes
    • C09B62/0065—Azodyes with coupling components containing a reactive methylene group
    • 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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
    • C09B62/006—Azodyes
    • C09B62/0068—Azodyes dyes containing in the molecule at least one azo group and at least one other chromophore group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

Procedimiento para la obtención de colorantes reactivos, de fórmula (Ver fórmula I) en la que D significa un resto de un componente diazoico aromático-carbocíclico o aromático-heterocíclico, R significa un resto alquilo en caso dado sustituido , R1 significa hidrógeno o alquilo en caso dado sustituido, B significa un miembro puente o un enlace directo y X significa un grupo reactivo, caracterizado porque aminas diazotadas de fórmula D-NH2 se copulan con componentes de copulación de fórmula (Ver fórmula II) En la que D, R, R1, B y X tienen el significado anteriormente indicado.
ES460891A 1976-07-21 1977-07-20 Procedimiento para la obtencion de colorantes reactivos. Expired ES460891A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762632812 DE2632812A1 (de) 1976-07-21 1976-07-21 Reaktivfarbstoffe

Publications (1)

Publication Number Publication Date
ES460891A1 true ES460891A1 (es) 1978-10-01

Family

ID=5983590

Family Applications (1)

Application Number Title Priority Date Filing Date
ES460891A Expired ES460891A1 (es) 1976-07-21 1977-07-20 Procedimiento para la obtencion de colorantes reactivos.

Country Status (6)

Country Link
JP (1) JPS5312933A (es)
CH (1) CH627204A5 (es)
DE (1) DE2632812A1 (es)
ES (1) ES460891A1 (es)
FR (1) FR2359183A1 (es)
GB (1) GB1553032A (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2809200A1 (de) * 1978-03-03 1979-09-06 Bayer Ag Reaktivfarbstoffe
JPS5883155A (ja) * 1981-11-11 1983-05-18 Toyo Soda Mfg Co Ltd 受熱体
JPS61111364A (ja) * 1984-11-06 1986-05-29 Sumitomo Chem Co Ltd モノアゾ化合物およびそれを用いる染色または捺染法
US4843149A (en) * 1984-11-20 1989-06-27 Sumitomo Chemical Company, Limited Fiber reactive yellow dye of acetoacetonilide having vinyl sulfone-type reactive group
JPH0778176B2 (ja) * 1986-11-07 1995-08-23 住友化学工業株式会社 モノアゾ化合物及びそれを用いる染色又は捺染法

Also Published As

Publication number Publication date
JPS5312933A (en) 1978-02-06
CH627204A5 (en) 1981-12-31
GB1553032A (en) 1979-09-19
DE2632812A1 (de) 1978-01-26
FR2359183A1 (fr) 1978-02-17

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