FI58149C - Foerfarande foer framstaellning av stilben-azofaergaemnen och/eller stilben-azoxyfaergaemnen innehaollande sulfonsyragrupper - Google Patents

Foerfarande foer framstaellning av stilben-azofaergaemnen och/eller stilben-azoxyfaergaemnen innehaollande sulfonsyragrupper Download PDF

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Publication number
FI58149C
FI58149C FI2382/73A FI238273A FI58149C FI 58149 C FI58149 C FI 58149C FI 2382/73 A FI2382/73 A FI 2382/73A FI 238273 A FI238273 A FI 238273A FI 58149 C FI58149 C FI 58149C
Authority
FI
Finland
Prior art keywords
parts
hydroxide
alkali metal
ammonium
reaction
Prior art date
Application number
FI2382/73A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI58149B (fi
Inventor
Reinhard Pedrazzi
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
Application filed by Sandoz Ag filed Critical Sandoz Ag
Application granted granted Critical
Publication of FI58149B publication Critical patent/FI58149B/fi
Publication of FI58149C publication Critical patent/FI58149C/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • 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
    • C09B56/00—Azo dyes containing other chromophoric systems
    • C09B56/04—Stilbene-azo dyes
    • C09B56/06—Bis- or polystilbene azo dyes
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/28—Colorants ; Pigments or opacifying agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FI2382/73A 1972-08-08 1973-07-30 Foerfarande foer framstaellning av stilben-azofaergaemnen och/eller stilben-azoxyfaergaemnen innehaollande sulfonsyragrupper FI58149C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1169972A CH602867A5 (xx) 1972-08-08 1972-08-08
CH1169972 1972-08-08

Publications (2)

Publication Number Publication Date
FI58149B FI58149B (fi) 1980-08-29
FI58149C true FI58149C (fi) 1980-12-10

Family

ID=4376011

Family Applications (1)

Application Number Title Priority Date Filing Date
FI2382/73A FI58149C (fi) 1972-08-08 1973-07-30 Foerfarande foer framstaellning av stilben-azofaergaemnen och/eller stilben-azoxyfaergaemnen innehaollande sulfonsyragrupper

Country Status (11)

Country Link
JP (1) JPS5827289B2 (xx)
BE (1) BE803281A (xx)
CH (1) CH602867A5 (xx)
DE (1) DE2339574C3 (xx)
ES (1) ES417604A1 (xx)
FI (1) FI58149C (xx)
FR (1) FR2195660B1 (xx)
GB (1) GB1436965A (xx)
IT (1) IT990137B (xx)
NL (1) NL7310756A (xx)
SE (1) SE389676B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2601470C2 (de) * 1976-01-16 1977-04-28 Bayer Ag Verfahren zur Herstellung von Kondensationsfarbstoffen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3557079A (en) * 1967-02-01 1971-01-19 Allied Chem Production of stilbene azo dyes
US3547774A (en) * 1967-06-30 1970-12-15 Toms River Chemical Corp Process for forming a solubilized stilbene dye and a process for forming colored paper therewith

Also Published As

Publication number Publication date
IT990137B (it) 1975-06-20
NL7310756A (xx) 1974-02-12
FR2195660A1 (xx) 1974-03-08
DE2339574C3 (de) 1978-12-21
JPS49132111A (xx) 1974-12-18
DE2339574A1 (de) 1974-02-21
CH602867A5 (xx) 1978-08-15
AU5899573A (en) 1975-02-13
ES417604A1 (es) 1976-06-01
FI58149B (fi) 1980-08-29
JPS5827289B2 (ja) 1983-06-08
SE389676B (sv) 1976-11-15
GB1436965A (en) 1976-05-26
DE2339574B2 (de) 1978-04-27
FR2195660B1 (xx) 1977-05-13
BE803281A (fr) 1974-02-06

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