AT298628B - Verfahren zur Herstellung von neuen Disazofarbstoffen - Google Patents

Verfahren zur Herstellung von neuen Disazofarbstoffen

Info

Publication number
AT298628B
AT298628B AT1136070A AT1136070A AT298628B AT 298628 B AT298628 B AT 298628B AT 1136070 A AT1136070 A AT 1136070A AT 1136070 A AT1136070 A AT 1136070A AT 298628 B AT298628 B AT 298628B
Authority
AT
Austria
Prior art keywords
preparation
disazo dyes
new disazo
new
dyes
Prior art date
Application number
AT1136070A
Other languages
English (en)
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of AT298628B publication Critical patent/AT298628B/de

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
    • C09B43/28—Preparation of azo dyes from other azo compounds by etherification of hydroxyl groups
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/92—Synthetic fiber dyeing
    • Y10S8/922—Polyester fiber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
AT1136070A 1969-12-19 1970-12-17 Verfahren zur Herstellung von neuen Disazofarbstoffen AT298628B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691963674 DE1963674A1 (de) 1969-12-19 1969-12-19 Neue Disazofarbstoffe und Verfahren zu deren Herstellung

Publications (1)

Publication Number Publication Date
AT298628B true AT298628B (de) 1972-05-10

Family

ID=5754357

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1136070A AT298628B (de) 1969-12-19 1970-12-17 Verfahren zur Herstellung von neuen Disazofarbstoffen

Country Status (9)

Country Link
US (1) US3708596A (de)
AT (1) AT298628B (de)
BE (1) BE760474A (de)
CH (1) CH535819A (de)
DE (1) DE1963674A1 (de)
ES (1) ES386440A1 (de)
FR (1) FR2071940B1 (de)
GB (1) GB1329745A (de)
NL (1) NL7018214A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA926386A (en) * 1970-08-25 1973-05-15 Fasciati Alfred Disazo compounds, their manufacture and use
US4055560A (en) * 1972-06-08 1977-10-25 E. I. Du Pont De Nemours And Company Sulfophenyl-azo-phenyl-azo-(4-hydroxyalkoxyphenyl) compounds
FR2575179B1 (fr) * 1984-12-20 1987-02-06 Roquette Freres Procede de preparation de maltitol cristallise

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB553960A (en) * 1941-12-05 1943-06-11 Christopher Stanley Argyle Improvements in coloured cellulose ester or ether materials
FR1225351A (fr) * 1958-06-06 1960-06-30 Ciba Geigy Colorants disazoïques insolubles dans l'eau et leur procédé de préparation
FR1265505A (fr) * 1960-07-01 1961-06-30 Sandoz Sa Colorants azoïques difficilement solubles dans l'eau, leur procédé de fabricationet leurs applications

Also Published As

Publication number Publication date
DE1963674A1 (de) 1971-06-24
ES386440A1 (es) 1973-03-16
US3708596A (en) 1973-01-02
NL7018214A (de) 1971-06-22
BE760474A (fr) 1971-06-17
CH535819A (de) 1973-04-15
FR2071940A1 (de) 1971-09-24
FR2071940B1 (de) 1974-09-20
GB1329745A (en) 1973-09-12

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee