ES468949A1 - Procedimiento para la preparacion de colorantes diazoicos. - Google Patents

Procedimiento para la preparacion de colorantes diazoicos.

Info

Publication number
ES468949A1
ES468949A1 ES468949A ES468949A ES468949A1 ES 468949 A1 ES468949 A1 ES 468949A1 ES 468949 A ES468949 A ES 468949A ES 468949 A ES468949 A ES 468949A ES 468949 A1 ES468949 A1 ES 468949A1
Authority
ES
Spain
Prior art keywords
formula
preparation
given above
meaning given
dyes
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
ES468949A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES468949A1 publication Critical patent/ES468949A1/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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Photoreceptors In Electrophotography (AREA)
ES468949A 1977-04-19 1978-04-19 Procedimiento para la preparacion de colorantes diazoicos. Expired ES468949A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16167/77A GB1589927A (en) 1977-04-19 1977-04-19 Disazo-thiazole dyestuffs

Publications (1)

Publication Number Publication Date
ES468949A1 true ES468949A1 (es) 1978-12-16

Family

ID=10072380

Family Applications (1)

Application Number Title Priority Date Filing Date
ES468949A Expired ES468949A1 (es) 1977-04-19 1978-04-19 Procedimiento para la preparacion de colorantes diazoicos.

Country Status (6)

Country Link
JP (1) JPS53130729A (es)
DE (1) DE2816629A1 (es)
ES (1) ES468949A1 (es)
FR (1) FR2388025A1 (es)
GB (1) GB1589927A (es)
IT (1) IT1174363B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2910806A1 (de) * 1979-03-20 1980-10-02 Basf Ag Farbstoffe der thiazolreihe
JPS57177060A (en) * 1981-04-24 1982-10-30 Mitsubishi Chem Ind Ltd Disazo dye for polyester fiber
DE3321518A1 (de) * 1983-06-15 1984-12-20 Basf Ag, 6700 Ludwigshafen Isothiazoldisazofarbstoffe
GB8704727D0 (en) * 1987-02-27 1987-08-05 Ici Plc Aromatic disazo compound

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3158435A (en) * 1959-12-24 1964-11-24 Montedison Spa Process for dyeing polyolefins
DE2438496A1 (de) * 1974-08-10 1976-02-26 Bayer Ag Disazofarbstoffe
DE2640542A1 (de) * 1976-09-09 1978-03-23 Basf Ag Azofarbstoffe

Also Published As

Publication number Publication date
IT1174363B (it) 1987-07-01
IT7822406A0 (it) 1978-04-17
GB1589927A (en) 1981-05-20
DE2816629A1 (de) 1978-10-26
JPS53130729A (en) 1978-11-15
FR2388025A1 (fr) 1978-11-17

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