FR2197856B3 - - Google Patents

Info

Publication number
FR2197856B3
FR2197856B3 FR7331594A FR7331594A FR2197856B3 FR 2197856 B3 FR2197856 B3 FR 2197856B3 FR 7331594 A FR7331594 A FR 7331594A FR 7331594 A FR7331594 A FR 7331594A FR 2197856 B3 FR2197856 B3 FR 2197856B3
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.)
Expired
Application number
FR7331594A
Other versions
FR2197856A1 (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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of FR2197856A1 publication Critical patent/FR2197856A1/fr
Application granted granted Critical
Publication of FR2197856B3 publication Critical patent/FR2197856B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • B41M5/136—Organic colour formers, e.g. leuco dyes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
    • 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
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/02—Diaryl- or thriarylmethane dyes derived from diarylmethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • B41M5/136—Organic colour formers, e.g. leuco dyes
    • B41M5/1366—Organic colour formers, e.g. leuco dyes characterised solely by tri (aryl or hetaryl)methane derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7331594A 1972-09-02 1973-08-31 4',4-(Substd methylene)bis(aminobenzenes) prepn - via oxidn of bis(4-aminophenyl)methanes with oxygen, quinone and heavy metal complex catalyst Granted FR2197856A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722243322 DE2243322A1 (de) 1972-09-02 1972-09-02 Verfahren zur herstellung von bis-p-nsubstituierten diphenylmethylderivaten

Publications (2)

Publication Number Publication Date
FR2197856A1 FR2197856A1 (en) 1974-03-29
FR2197856B3 true FR2197856B3 (fr) 1976-07-30

Family

ID=5855400

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7331594A Granted FR2197856A1 (en) 1972-09-02 1973-08-31 4',4-(Substd methylene)bis(aminobenzenes) prepn - via oxidn of bis(4-aminophenyl)methanes with oxygen, quinone and heavy metal complex catalyst

Country Status (6)

Country Link
JP (1) JPS4985055A (fr)
BE (1) BE804370A (fr)
DD (1) DD108518A5 (fr)
DE (1) DE2243322A1 (fr)
FR (1) FR2197856A1 (fr)
IT (1) IT990448B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4494989A (en) * 1978-08-08 1985-01-22 The Hilton-Davis Chemical Co. Compounds, processes and marking systems
US4257954A (en) 1978-08-08 1981-03-24 Sterling Drug Inc. Novel compounds, processes and marking systems
DE59306714D1 (de) * 1992-04-08 1997-07-17 Basf Ag Verfahren zur Herstellung von Di- oder Triarylmethanfarbstoffen durch Oxidation

Also Published As

Publication number Publication date
IT990448B (it) 1975-06-20
JPS4985055A (fr) 1974-08-15
DD108518A5 (fr) 1974-09-20
DE2243322A1 (de) 1974-03-21
BE804370A (fr) 1974-03-04
FR2197856A1 (en) 1974-03-29

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Legal Events

Date Code Title Description
ST Notification of lapse