FR2195660A1 - - Google Patents

Info

Publication number
FR2195660A1
FR2195660A1 FR7328776A FR7328776A FR2195660A1 FR 2195660 A1 FR2195660 A1 FR 2195660A1 FR 7328776 A FR7328776 A FR 7328776A FR 7328776 A FR7328776 A FR 7328776A FR 2195660 A1 FR2195660 A1 FR 2195660A1
Authority
FR
France
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.)
Granted
Application number
FR7328776A
Other languages
French (fr)
Other versions
FR2195660B1 (it
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.)
Sandoz AG
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
Publication of FR2195660A1 publication Critical patent/FR2195660A1/fr
Application granted granted Critical
Publication of FR2195660B1 publication Critical patent/FR2195660B1/fr
Expired legal-status Critical Current

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)
FR7328776A 1972-08-08 1973-08-07 Expired FR2195660B1 (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2195660A1 true FR2195660A1 (it) 1974-03-08
FR2195660B1 FR2195660B1 (it) 1977-05-13

Family

ID=4376011

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7328776A Expired FR2195660B1 (it) 1972-08-08 1973-08-07

Country Status (11)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2338307A1 (fr) * 1976-01-16 1977-08-12 Bayer Ag Procede de production de colorants de condensation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US3557079A (en) * 1967-02-01 1971-01-19 Allied Chem Production of stilbene azo dyes

Patent Citations (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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2338307A1 (fr) * 1976-01-16 1977-08-12 Bayer Ag Procede de production de colorants de condensation

Also Published As

Publication number Publication date
FR2195660B1 (it) 1977-05-13
FI58149B (fi) 1980-08-29
JPS49132111A (it) 1974-12-18
FI58149C (fi) 1980-12-10
ES417604A1 (es) 1976-06-01
IT990137B (it) 1975-06-20
AU5899573A (en) 1975-02-13
DE2339574B2 (de) 1978-04-27
NL7310756A (it) 1974-02-12
BE803281A (fr) 1974-02-06
JPS5827289B2 (ja) 1983-06-08
CH602867A5 (it) 1978-08-15
DE2339574C3 (de) 1978-12-21
DE2339574A1 (de) 1974-02-21
SE389676B (sv) 1976-11-15
GB1436965A (en) 1976-05-26

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Legal Events

Date Code Title Description
ST Notification of lapse