ES8105763A1 - Procedimiento para la obtencion de colorantes azoicos para tenir poliesteres. - Google Patents

Procedimiento para la obtencion de colorantes azoicos para tenir poliesteres.

Info

Publication number
ES8105763A1
ES8105763A1 ES495010A ES495010A ES8105763A1 ES 8105763 A1 ES8105763 A1 ES 8105763A1 ES 495010 A ES495010 A ES 495010A ES 495010 A ES495010 A ES 495010A ES 8105763 A1 ES8105763 A1 ES 8105763A1
Authority
ES
Spain
Prior art keywords
printing
transfer
dyeing
preparation
well
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
ES495010A
Other languages
English (en)
Other versions
ES495010A0 (es
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 ES8105763A1 publication Critical patent/ES8105763A1/es
Publication of ES495010A0 publication Critical patent/ES495010A0/es
Granted 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/40—Preparation of azo dyes from other azo compounds by substituting hetero atoms by radicals containing other hetero atoms
    • C09B43/42—Preparation of azo dyes from other azo compounds by substituting hetero atoms by radicals containing other hetero atoms by substituting radicals containing hetero atoms for —CN radicals
    • 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
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes
    • C09B29/0805—Amino benzenes free of acid groups
    • C09B29/0807—Amino benzenes free of acid groups characterised by the amino group
    • C09B29/0809—Amino benzenes free of acid groups characterised by the amino group substituted amino group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE COLORANTES A AZOICOS DE FORMULA (I), DONDE R1 SIGNIFICA CH3, CF3, OCH3, OC2H5, CL O BR; R2 SIGNIFICA H O CH3; R3 SIGNIFICA CH3, C2H5, C2H4OC2H5, C2H4OCH3, C3H7, C4H9 Y R4 SIGNIFICA H O R3. SE OBTIENEN MEDIANTE EL INTERCAMBIO DE ALOGENO/CIANO EN LOS COLORANTES O,O-HOLGENOAZOICOS. ESTA REACCION SE REALIZA CON CUCN, MENCU(CN)N+1 O MEZCLAS DE CUCN Y ZN(CN)2. LA REACCION SE REALIZA A TEMPERATURAS DE 20-150 GC CON UN DILUYENTE ADECUADO. DE APLICACION AL TEÑIDO DE POLIESTER, ESPECIALMENTE POR TRANSFERENCIA TERMICA. *FORMULA*
ES495010A 1979-09-14 1980-09-12 Procedimiento para la obtencion de colorantes azoicos para tenir poliesteres. Granted ES495010A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792937329 DE2937329A1 (de) 1979-09-14 1979-09-14 Azofarbstoffe sowie deren herstellung und verwendung

Publications (2)

Publication Number Publication Date
ES8105763A1 true ES8105763A1 (es) 1981-06-16
ES495010A0 ES495010A0 (es) 1981-06-16

Family

ID=6080942

Family Applications (1)

Application Number Title Priority Date Filing Date
ES495010A Granted ES495010A0 (es) 1979-09-14 1980-09-12 Procedimiento para la obtencion de colorantes azoicos para tenir poliesteres.

Country Status (5)

Country Link
EP (1) EP0025903B1 (es)
JP (1) JPS5650960A (es)
BR (1) BR8005863A (es)
DE (2) DE2937329A1 (es)
ES (1) ES495010A0 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3121981A1 (de) * 1981-06-03 1982-12-23 Hoechst Ag, 6000 Frankfurt Transferdrucktraeger, verfahren zu seiner herstellungund seine verwendung
JPS58210962A (ja) * 1982-06-02 1983-12-08 Mitsubishi Chem Ind Ltd ポリエステル繊維用モノアゾ染料
DE3404130A1 (de) * 1984-02-07 1985-08-08 Cassella Ag, 6000 Frankfurt Wasserunloesliche monoazofarbstoffe, ihre herstellung und verwendung
JPS61227092A (ja) * 1985-04-01 1986-10-09 Mitsubishi Chem Ind Ltd 感熱転写記録用アゾ色素及び感熱転写シート
DE3705223A1 (de) * 1986-07-30 1988-02-04 Bayer Ag Azofarbstoffe
DE3820191A1 (de) * 1988-06-14 1989-12-21 Bayer Ag Verfahren zum faerben thermoplastischer kunststoffe in der masse
DE3831356A1 (de) * 1988-09-15 1990-03-29 Cassella Ag Wasserunloesliche monoazofarbstoffe, ihre herstellung und verwendung sowie mischungen aus diesen monoazofarbstoffen
DE3844067A1 (de) * 1988-12-28 1990-07-05 Bayer Ag Mischungen von dispersionsazofarbstoffen
DE4106323A1 (de) * 1991-02-28 1992-09-03 Cassella Ag Verfahren zum faerben von polyester und polyesterhaltigen textilmaterialien
JP6239541B2 (ja) * 2015-02-05 2017-11-29 三菱製紙株式会社 ペーパー捺染法に用いる捺染用紙

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1290915B (de) * 1966-02-17 1969-03-20 Bayer Ag Verfahren zum Faerben und Bedrucken von Fasermaterialien aus aromatischen Polyestern und Celluloseacetaten
DE1544563A1 (de) * 1951-01-28 1970-05-27 Bayer Ag Verfahren zur Herstellung cyangruppenhaltiger Azofarbstoffe
DE928908C (de) * 1952-03-11 1955-06-13 Christian Roar Jakobsen Kuevette zum Gebrauch bei der Herstellung von Dentalprothesen u. dgl. Gegenstaenden aus Kunststoffen
FR1105037A (fr) * 1953-05-28 1955-11-25 Bayer Ag Colorants monoazoïques insolubles dans l'eau et leur procédé de production
US3962209A (en) * 1962-03-09 1976-06-08 Bayer Aktiengesellschaft Process for preparing azo dyestuffs with ortho-azo cyano groups by cyano exchange of metal cyanides and halo dyestuffs

Also Published As

Publication number Publication date
EP0025903A1 (de) 1981-04-01
JPH032908B2 (es) 1991-01-17
BR8005863A (pt) 1981-03-24
JPS5650960A (en) 1981-05-08
ES495010A0 (es) 1981-06-16
EP0025903B1 (de) 1983-03-16
DE2937329A1 (de) 1981-04-02
DE3062350D1 (en) 1983-04-21

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