GB1171803A - Water-Insoluble Azo-Dyestuffs and process for their manufacture - Google Patents

Water-Insoluble Azo-Dyestuffs and process for their manufacture

Info

Publication number
GB1171803A
GB1171803A GB424567A GB424567A GB1171803A GB 1171803 A GB1171803 A GB 1171803A GB 424567 A GB424567 A GB 424567A GB 424567 A GB424567 A GB 424567A GB 1171803 A GB1171803 A GB 1171803A
Authority
GB
United Kingdom
Prior art keywords
water
formula
dyes
jan
azo
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
GB424567A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke 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, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB1171803A publication Critical patent/GB1171803A/en
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
    • C09B31/12—Disazo dyes from other coupling components "C"
    • C09B31/14—Heterocyclic components
    • C09B31/143—1,2-Diazoles
    • C09B31/147—Pyrazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
GB424567A 1966-01-27 1967-01-27 Water-Insoluble Azo-Dyestuffs and process for their manufacture Expired GB1171803A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0048278 1966-01-27

Publications (1)

Publication Number Publication Date
GB1171803A true GB1171803A (en) 1969-11-26

Family

ID=7102144

Family Applications (1)

Application Number Title Priority Date Filing Date
GB424567A Expired GB1171803A (en) 1966-01-27 1967-01-27 Water-Insoluble Azo-Dyestuffs and process for their manufacture

Country Status (6)

Country Link
AT (1) AT262469B (cs)
BE (1) BE693279A (cs)
CH (1) CH473864A (cs)
FR (1) FR1509557A (cs)
GB (1) GB1171803A (cs)
NL (1) NL149839B (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107353669A (zh) * 2017-06-30 2017-11-17 深圳市国华光电科技有限公司 一种黄色染料、油墨和电润湿显示器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107353669A (zh) * 2017-06-30 2017-11-17 深圳市国华光电科技有限公司 一种黄色染料、油墨和电润湿显示器
CN107353669B (zh) * 2017-06-30 2018-11-06 深圳市国华光电科技有限公司 一种黄色染料、油墨和电润湿显示器

Also Published As

Publication number Publication date
FR1509557A (fr) 1968-01-12
CH473864A (de) 1969-06-15
NL149839B (nl) 1976-06-15
BE693279A (cs) 1967-07-27
NL6700933A (cs) 1967-07-28
AT262469B (de) 1968-06-10

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Legal Events

Date Code Title Description
PS Patent sealed
PE Patent expired