FR735958A - Production of new azo dyestuffs - Google Patents

Production of new azo dyestuffs

Info

Publication number
FR735958A
FR735958A FR735958DA FR735958A FR 735958 A FR735958 A FR 735958A FR 735958D A FR735958D A FR 735958DA FR 735958 A FR735958 A FR 735958A
Authority
FR
France
Prior art keywords
production
azo dyestuffs
new azo
new
dyestuffs
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.)
Societe pour lIndustrie Chimique a Bale CIBA
Original Assignee
Societe pour lIndustrie Chimique a Bale CIBA
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 Societe pour lIndustrie Chimique a Bale CIBA filed Critical Societe pour lIndustrie Chimique a Bale CIBA
Application granted granted Critical
Publication of FR735958A publication Critical patent/FR735958A/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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • 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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/18—Trisazo or higher polyazo dyes
    • C09B33/22—Trisazo dyes of the type A->B->K<-C
    • 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/38—Trisazo dyes ot the type
    • C09B35/44—Trisazo dyes ot the type the component K being a hydroxy amine
    • C09B35/46—Trisazo dyes ot the type the component K being a hydroxy amine the component K being an amino naphthol
    • C09B35/462—D being derived from diaminonaphthalene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR735958D 1931-05-16 1932-04-26 Production of new azo dyestuffs Expired FR735958A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH735958X 1931-05-16

Publications (1)

Publication Number Publication Date
FR735958A true FR735958A (en) 1932-11-17

Family

ID=4532730

Family Applications (1)

Application Number Title Priority Date Filing Date
FR735958D Expired FR735958A (en) 1931-05-16 1932-04-26 Production of new azo dyestuffs

Country Status (2)

Country Link
CH (1) CH155780A (en)
FR (1) FR735958A (en)

Also Published As

Publication number Publication date
CH155780A (en) 1932-07-15

Similar Documents

Publication Publication Date Title
FR758264A (en) Production of unsulfonated metalliferous dyestuffs
FR689111A (en) Production of new azo dyestuffs
FR735958A (en) Production of new azo dyestuffs
FR754798A (en) Production of new azo dyestuffs
FR746997A (en) CLOCK
FR716824A (en) Production of new azo dyestuffs
FR724167A (en) Production of new azo dyestuffs
FR724906A (en) Production of new azo dyestuffs
FR725325A (en) Production of new azo dyestuffs
FR727003A (en) Production of new azo dyestuffs
FR758265A (en) Production of new azo dyestuffs
FR755268A (en) Production of new azo dyestuffs
FR713642A (en) Clock
FR757039A (en) Production of azo dyestuffs
FR699176A (en) Production of new azo dyestuffs
FR644153A (en) Production of new azo dyestuffs
FR672262A (en) Production of new azo dyestuffs
FR732630A (en) Production of new dibenzanthrone series dyestuffs
FR40030E (en) Production of new metallic coloring materials
FR738252A (en) Production of new chromiferous coloring materials
FR728593A (en) Brick
FR735380A (en) Production of 1-amino-2-alkoxynaphthalenes
FR40564E (en) New improved bench
FR683955A (en) Production of azo dyestuffs
FR732731A (en) Coupling