GB843643A - Improvements in or relating to water-insoluble styryl dyestuffs - Google Patents

Improvements in or relating to water-insoluble styryl dyestuffs

Info

Publication number
GB843643A
GB843643A GB22703/57A GB2270357A GB843643A GB 843643 A GB843643 A GB 843643A GB 22703/57 A GB22703/57 A GB 22703/57A GB 2270357 A GB2270357 A GB 2270357A GB 843643 A GB843643 A GB 843643A
Authority
GB
United Kingdom
Prior art keywords
methyl
ethyl
amino
hydrogen
benzene
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
GB22703/57A
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Publication of GB843643A publication Critical patent/GB843643A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/41—Compounds containing sulfur bound to oxygen
    • C08K5/42—Sulfonic acids; Derivatives thereof
    • 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
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/14—Styryl dyes
    • C09B23/143—Styryl dyes the ethylene chain carrying a COOH or a functionally modified derivative, e.g.-CN, -COR, -COOR, -CON=, C6H5-CH=C-CN

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Coloring (AREA)
GB22703/57A 1956-08-03 1957-07-17 Improvements in or relating to water-insoluble styryl dyestuffs Expired GB843643A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH843643X 1956-08-03

Publications (1)

Publication Number Publication Date
GB843643A true GB843643A (en) 1960-08-04

Family

ID=4541565

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22703/57A Expired GB843643A (en) 1956-08-03 1957-07-17 Improvements in or relating to water-insoluble styryl dyestuffs

Country Status (5)

Country Link
US (1) US2936319A (enExample)
CH (2) CH346635A (enExample)
DE (1) DE1068834B (enExample)
FR (1) FR1187779A (enExample)
GB (1) GB843643A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1245005B (de) * 1964-01-17 1967-07-20 Bayer Ag Verfahren zur Herstellung von Styrylfarbstoffen
CH435517A (de) * 1964-03-09 1967-05-15 Ciba Geigy Verfahren zur Herstellung wasserunlöslicher Styrylfarbstoffe
DE2409464A1 (de) * 1974-02-27 1975-09-11 Bayer Ag Verfahren zum faerben von synthesefasern
DE10201760A1 (de) * 2002-01-18 2003-07-31 Bayer Ag Verfahren zur Herstellung von Styrylverbindungen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE677641C (de) * 1935-04-05 1939-06-30 Chem Ind Basel Verfahren zum Faerben von AEthern und Estern der Cellulose
DE891120C (de) * 1935-04-26 1953-09-24 Bayer Ag Verfahren zur Herstellung von Polymethinfarbstoffen
US2226054A (en) * 1938-05-12 1940-12-24 Soc Of Chemical Ind Colored condensation products and process of making same
DE878539C (de) * 1939-08-17 1953-06-05 Hoechst Ag Verfahren zur Herstellung von Methinfarbstoffen
US2583551A (en) * 1950-05-04 1952-01-29 Eastman Kodak Co Methine dyestuffs
US2583614A (en) * 1950-05-13 1952-01-29 Eastman Kodak Co Acylated methine dye compounds
US2776310A (en) * 1954-12-01 1957-01-01 Eastman Kodak Co Methine dye and process for its preparation
US2850520A (en) * 1956-07-18 1958-09-02 Sandoz Ag New water-insoluble styryl dyestuffs

Also Published As

Publication number Publication date
FR1187779A (fr) 1959-09-16
CH346635A (de) 1960-05-31
US2936319A (en) 1960-05-10
DE1068834B (enExample) 1959-11-12
CH351696A (de) 1961-01-31

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