CH410232A - Verfahren zur Herstellung von Azofarbstoffen - Google Patents

Verfahren zur Herstellung von Azofarbstoffen

Info

Publication number
CH410232A
CH410232A CH739760A CH739760A CH410232A CH 410232 A CH410232 A CH 410232A CH 739760 A CH739760 A CH 739760A CH 739760 A CH739760 A CH 739760A CH 410232 A CH410232 A CH 410232A
Authority
CH
Switzerland
Prior art keywords
production
azo dyes
azo
dyes
Prior art date
Application number
CH739760A
Other languages
English (en)
Inventor
Franz Dr Frisch
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
Priority claimed from CH7617059A external-priority patent/CH374784A/de
Application filed by Sandoz Ag filed Critical Sandoz Ag
Priority to CH739760A priority Critical patent/CH410232A/de
Priority to GB24591/60A priority patent/GB953544A/en
Priority to DES69501A priority patent/DE1225323B/de
Priority to DE1644340A priority patent/DE1644340C3/de
Priority to US326354A priority patent/US3272586A/en
Priority to US509441A priority patent/US3284436A/en
Publication of CH410232A publication Critical patent/CH410232A/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/24—Monoazo dyes prepared by diazotising and coupling from coupling components containing both hydroxyl and amino directing groups
    • C09B29/28—Amino naphthols
    • C09B29/30—Amino naphtholsulfonic acid
    • 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • 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
    • Y10S534/00—Organic compounds -- part of the class 532-570 series
    • Y10S534/01—Mixtures of azo compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH739760A 1959-07-24 1960-06-30 Verfahren zur Herstellung von Azofarbstoffen CH410232A (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH739760A CH410232A (de) 1959-07-24 1960-06-30 Verfahren zur Herstellung von Azofarbstoffen
GB24591/60A GB953544A (en) 1959-07-24 1960-07-14 Improvements in or relating to monoazo dyestuff mixtures of the benzene-azo-naphthalene series
DES69501A DE1225323B (de) 1959-07-24 1960-07-20 Verfahren zur Herstellung von Azofarbstoffgemischen
DE1644340A DE1644340C3 (de) 1959-07-24 1960-07-20 Monoazofarbstoffe und ein Verfahren zu ihrer Herstellung. Ausscheidung aus: 1225323
US326354A US3272586A (en) 1959-07-24 1963-11-27 Mixtures of phenyl sulfonamido-halobenzene azo amino-naphthol sulfonic acids
US509441A US3284436A (en) 1959-07-24 1965-11-23 Monoazo dyestuffs containing an amino-naphthol

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH7617059A CH374784A (de) 1959-07-24 1959-07-24 Verfahren zur Herstellung eines roten Wollfarbstoffes
CH739760A CH410232A (de) 1959-07-24 1960-06-30 Verfahren zur Herstellung von Azofarbstoffen

Publications (1)

Publication Number Publication Date
CH410232A true CH410232A (de) 1966-03-31

Family

ID=25701254

Family Applications (1)

Application Number Title Priority Date Filing Date
CH739760A CH410232A (de) 1959-07-24 1960-06-30 Verfahren zur Herstellung von Azofarbstoffen

Country Status (4)

Country Link
US (2) US3272586A (de)
CH (1) CH410232A (de)
DE (2) DE1225323B (de)
GB (1) GB953544A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975371A (en) * 1972-05-30 1976-08-17 The Upjohn Company Aromatic azo sulfonylnitrene compounds
US3888833A (en) * 1972-05-30 1975-06-10 Upjohn Co Method for binding antithrombotic or anticlotting substances to a susceptible material involving the use of an aromatic sulfonyl nitrene
US3958930A (en) * 1972-10-30 1976-05-25 E. I. Du Pont De Nemours & Company Deep-dyed nylon fiber and dyed styling yarn
US3936266A (en) * 1974-02-11 1976-02-03 Allied Chemical Corporation Trihalo monoazo dyestuffs
GB1557205A (en) * 1976-03-30 1979-12-05 Ici Ltd Benzene-azo naphthalene monoazo dyes containing sulphonamide groups
CH654845A5 (de) * 1982-08-06 1986-03-14 Sandoz Ag Anionische monoazoverbindungen, verfahren zur herstellung und ihre verwendung bei faerbe- und druckverfahren.
KR100795972B1 (ko) 2006-07-14 2008-01-21 주식회사 디케이씨코포레이션 항균 활성을 갖는 산성 염료 화합물 및 이를 함유하는 염료조성물
KR100896308B1 (ko) * 2007-08-07 2009-05-07 주식회사 디케이씨코포레이션 항균 활성이 있는 산성 염료 화합물을 함유하는 염료조성물
CN107805403A (zh) * 2017-10-18 2018-03-16 恒升化工有限公司 一种弱酸性红色染料的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1854846A (en) * 1928-05-26 1932-04-19 Firm Chemical Works Formerly S Monoazo-dyestuffs and their manufacture
DE544815C (de) * 1928-05-27 1932-02-22 Chem Fab Vormals Sandoz Verfahren zur Darstellung von Monoazofarbstoffen
US1879261A (en) * 1930-01-14 1932-09-27 Gen Aniline Works Inc Monoazo dyestuffs

Also Published As

Publication number Publication date
DE1644340C3 (de) 1974-05-09
DE1644340B2 (de) 1973-09-20
DE1225323B (de) 1966-09-22
US3272586A (en) 1966-09-13
DE1644340A1 (de) 1971-06-09
US3284436A (en) 1966-11-08
GB953544A (en) 1964-03-25

Similar Documents

Publication Publication Date Title
CH405538A (de) Verfahren zur Herstellung von wasserunlöslichen Azofarbstoffen
CH420420A (de) Verfahren zur Herstellung von Azofarbstoffen
CH424021A (de) Verfahren zur Herstellung von neuen Azofarbstoffen
CH410232A (de) Verfahren zur Herstellung von Azofarbstoffen
CH414043A (de) Verfahren zur Herstellung von Farbstoffen
CH402227A (de) Verfahren zur Herstellung von neuen Azofarbstoffen
CH376196A (de) Verfahren zur Herstellung von Reaktivfarbstoffen
CH395392A (de) Verfahren zur Herstellung von Azofarbstoffen
CH404829A (de) Verfahren zur Herstellung von neuen Azofarbstoffen
CH389129A (de) Verfahren zur Herstellung von Azofarbstoffen
CH444343A (de) Verfahren zur Herstellung von neuen Azofarbstoffen
CH408231A (de) Verfahren zur Herstellung von Azofarbstoffen
CH381784A (de) Verfahren zur Herstellung von Farbstoffen
CH419390A (de) Verfahren zur Herstellung von neuen Azofarbstoffen
CH385377A (de) Verfahren zur Herstellung von Azofarbstoffen
CH393582A (de) Verfahren zur Herstellung von Azofarbstoffen
CH378441A (de) Verfahren zur Herstellung von Azofarbstoffen
CH395384A (de) Verfahren zur Herstellung von Farbstoffen
CH379029A (de) Verfahren zur Herstellung von Farbstoffen
CH420416A (de) Verfahren zur Herstellung von Farbstoffen
CH401306A (de) Verfahren zur Herstellung von neuen Azofarbstoffen
CH390413A (de) Verfahren zur Herstellung von neuen Azofarbstoffen
CH377021A (de) Verfahren zur Herstellung von Azofarbstoffen
CH399632A (de) Verfahren zur Herstellung von Azofarbstoffen
CH386026A (de) Verfahren zur Herstellung von Azofarbstoffen