FR757090A - Process for manufacturing secondary disazo dyes - Google Patents

Process for manufacturing secondary disazo dyes

Info

Publication number
FR757090A
FR757090A FR757090DA FR757090A FR 757090 A FR757090 A FR 757090A FR 757090D A FR757090D A FR 757090DA FR 757090 A FR757090 A FR 757090A
Authority
FR
France
Prior art keywords
disazo dyes
manufacturing secondary
secondary disazo
manufacturing
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR757090A publication Critical patent/FR757090A/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
    • C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group
    • C09B31/043—Amino-benzenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR757090D 1932-06-17 1933-06-16 Process for manufacturing secondary disazo dyes Expired FR757090A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB757090X 1932-06-17

Publications (1)

Publication Number Publication Date
FR757090A true FR757090A (en) 1933-12-20

Family

ID=10496613

Family Applications (1)

Application Number Title Priority Date Filing Date
FR757090D Expired FR757090A (en) 1932-06-17 1933-06-16 Process for manufacturing secondary disazo dyes

Country Status (1)

Country Link
FR (1) FR757090A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009191A1 (en) * 1978-09-15 1980-04-02 CASSELLA Aktiengesellschaft Water-insoluble disazodyestuffs, their preparation and application

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009191A1 (en) * 1978-09-15 1980-04-02 CASSELLA Aktiengesellschaft Water-insoluble disazodyestuffs, their preparation and application

Similar Documents

Publication Publication Date Title
FR774028A (en) Manufacturing process for asymmetric pentacarbocyanin dyes
FR757090A (en) Process for manufacturing secondary disazo dyes
FR792343A (en) Manufacturing process for secondary disazo dyes
FR770095A (en) Manufacturing process for disazo dyes
FR764280A (en) Process for manufacturing substantive dyes
FR755337A (en) Azo dyes manufacturing process
FR755338A (en) Azo dyes manufacturing process
FR818197A (en) Manufacturing process for disazo dyes
FR813807A (en) Manufacturing process of monoazo dyes
FR756741A (en) Manufacturing process for new azo dyes
FR768984A (en) Azo dyes manufacturing process
FR809777A (en) Manufacturing process for new azo dyes
FR730656A (en) Process for the manufacture of azo dyes
FR754387A (en) Process for manufacturing dyes and dyes obtained by this process
FR45570E (en) Azo dyes manufacturing process
FR782737A (en) Azo dyes manufacturing process
FR789909A (en) Azo dyes manufacturing process
FR797418A (en) Azo dyes manufacturing process
FR47269E (en) Azo dyes manufacturing process
FR822759A (en) Azo dyes manufacturing process
FR761039A (en) Production process for monoazo dyes
FR799342A (en) Process for manufacturing sulfur dyes
FR802115A (en) Azo dyes manufacturing process
FR807361A (en) Azo dyes manufacturing process
FR769113A (en) Process for the manufacture of ethylene azo dyes