FR629843A - Production de nouveaux colorants et leur application - Google Patents

Production de nouveaux colorants et leur application

Info

Publication number
FR629843A
FR629843A FR629843DA FR629843A FR 629843 A FR629843 A FR 629843A FR 629843D A FR629843D A FR 629843DA FR 629843 A FR629843 A FR 629843A
Authority
FR
France
Prior art keywords
production
application
new dyes
dyes
new
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
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.)
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 FR629843A publication Critical patent/FR629843A/fr
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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
FR629843D 1926-03-08 1927-02-25 Production de nouveaux colorants et leur application Expired FR629843A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH267162X 1926-03-08

Publications (1)

Publication Number Publication Date
FR629843A true FR629843A (fr) 1927-11-17

Family

ID=4476399

Family Applications (1)

Application Number Title Priority Date Filing Date
FR629843D Expired FR629843A (fr) 1926-03-08 1927-02-25 Production de nouveaux colorants et leur application

Country Status (5)

Country Link
US (1) US1667327A (fr)
CH (5) CH122757A (fr)
DE (1) DE499744C (fr)
FR (1) FR629843A (fr)
GB (1) GB267162A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686179A (en) * 1949-08-25 1954-08-10 Ciba Ltd Azo-dyestuffs
US2686177A (en) * 1949-08-25 1954-08-10 Ciba Ltd Cupriferous benzthiazole disazo dyestuffs
CH404033A (de) * 1961-10-16 1965-12-15 Sandoz Ag Verfahren zur Herstellung von Polyazofarbstoffen
US3862116A (en) * 1972-01-03 1975-01-21 Du Pont Dehydrothio-p-toluidinesulfonic acid azo-hexahydro-4,6-dioxopyrimidineurea or cyanamide direct dyes for paper
DE2424462A1 (de) * 1974-05-20 1975-12-11 Cassella Farbwerke Mainkur Ag Loesliche trisazofarbstoffe, ihre herstellung und verwendung

Also Published As

Publication number Publication date
CH121566A (de) 1927-07-01
GB267162A (en) 1928-04-12
CH122754A (de) 1927-10-01
CH122757A (de) 1927-10-01
CH122755A (de) 1927-10-01
DE499744C (de) 1930-06-12
US1667327A (en) 1928-04-24
CH122756A (de) 1927-10-01

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