FR2143446A1 - - Google Patents

Info

Publication number
FR2143446A1
FR2143446A1 FR7222909A FR7222909A FR2143446A1 FR 2143446 A1 FR2143446 A1 FR 2143446A1 FR 7222909 A FR7222909 A FR 7222909A FR 7222909 A FR7222909 A FR 7222909A FR 2143446 A1 FR2143446 A1 FR 2143446A1
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
FR7222909A
Other languages
French (fr)
Other versions
FR2143446B1 (cs
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of FR2143446A1 publication Critical patent/FR2143446A1/fr
Application granted granted Critical
Publication of FR2143446B1 publication Critical patent/FR2143446B1/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
    • 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
    • B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
    • B41M5/0253—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet using a chemical colour-forming ink, e.g. chemical hectography
    • 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
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C309/45—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
    • C07C309/46—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton having the sulfo groups bound to carbon atoms of non-condensed six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
    • C07C2603/06—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
    • C07C2603/10—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
    • C07C2603/12—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
    • C07C2603/18—Fluorenes; Hydrogenated fluorenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Color Printing (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Hydrogenated Pyridines (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
FR727222909A 1971-06-25 1972-06-23 Expired FR2143446B1 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2990871 1971-06-25

Publications (2)

Publication Number Publication Date
FR2143446A1 true FR2143446A1 (cs) 1973-02-02
FR2143446B1 FR2143446B1 (cs) 1973-07-13

Family

ID=10299167

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7222908A Granted FR2143445A1 (en) 1971-06-25 1972-06-23 Colourless colour-formers - for liq duplicating processes giving light-fast copies
FR727222909A Expired FR2143446B1 (cs) 1971-06-25 1972-06-23

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7222908A Granted FR2143445A1 (en) 1971-06-25 1972-06-23 Colourless colour-formers - for liq duplicating processes giving light-fast copies

Country Status (14)

Country Link
AR (1) AR193997A1 (cs)
AU (1) AU4383372A (cs)
BE (2) BE785403A (cs)
BR (2) BR7204130D0 (cs)
CH (1) CH577390A5 (cs)
CS (1) CS156547B2 (cs)
DD (2) DD98045A5 (cs)
DE (1) DE2231135A1 (cs)
ES (1) ES404239A1 (cs)
FR (2) FR2143445A1 (cs)
IT (2) IT968397B (cs)
LU (2) LU65575A1 (cs)
NL (2) NL7208640A (cs)
ZA (2) ZA724186B (cs)

Also Published As

Publication number Publication date
LU65574A1 (cs) 1972-10-26
BR7204129D0 (pt) 1973-06-14
FR2143445B1 (cs) 1973-07-13
LU65575A1 (cs) 1972-10-26
CH577390A5 (cs) 1976-07-15
FR2143446B1 (cs) 1973-07-13
DD98045A5 (cs) 1973-06-05
NL7208639A (cs) 1972-12-28
FR2143445A1 (en) 1973-02-02
NL7208640A (cs) 1972-12-28
ZA724233B (en) 1973-05-30
BR7204130D0 (pt) 1973-06-05
DE2231136B2 (de) 1977-04-28
ES404239A1 (es) 1975-05-16
BE785403A (fr) 1972-12-27
CS156547B2 (cs) 1974-07-24
AR193997A1 (es) 1973-06-12
ZA724186B (en) 1973-05-30
DD100485A5 (cs) 1973-09-20
DE2231136A1 (de) 1973-01-11
DE2231135A1 (de) 1973-01-11
IT959969B (it) 1973-11-10
IT968397B (it) 1974-03-20
AU4383372A (en) 1974-01-03
BE785402A (fr) 1972-12-27

Similar Documents

Publication Publication Date Title
ATA136472A (cs)
AR196074A1 (cs)
AU2658571A (cs)
AU2691671A (cs)
AU2742671A (cs)
AU2894671A (cs)
AU2485671A (cs)
AU2952271A (cs)
AU2726271A (cs)
AU2941471A (cs)
AU2684071A (cs)
AU3005371A (cs)
AU2564071A (cs)
AU2684171A (cs)
AU2836771A (cs)
AU3038671A (cs)
AU2503871A (cs)
AU3025871A (cs)
AU2577671A (cs)
AU2588771A (cs)
AU2654071A (cs)
AU2473671A (cs)
AU2669471A (cs)
AU2456871A (cs)
AU2455871A (cs)

Legal Events

Date Code Title Description
ST Notification of lapse