FR2257594B1 - - Google Patents

Info

Publication number
FR2257594B1
FR2257594B1 FR7432349A FR7432349A FR2257594B1 FR 2257594 B1 FR2257594 B1 FR 2257594B1 FR 7432349 A FR7432349 A FR 7432349A FR 7432349 A FR7432349 A FR 7432349A FR 2257594 B1 FR2257594 B1 FR 2257594B1
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
FR7432349A
Other versions
FR2257594A1 (fr
Inventor
Robert Garner
Jean-Claude Petitpierre
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of FR2257594A1 publication Critical patent/FR2257594A1/fr
Application granted granted Critical
Publication of FR2257594B1 publication Critical patent/FR2257594B1/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
    • C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/10—Amino derivatives of triarylmethanes
    • C09B11/24—Phthaleins containing amino groups ; Phthalanes; Fluoranes; Phthalides; Rhodamine dyes; Phthaleins having heterocyclic aryl rings; Lactone or lactame forms of triarylmethane dyes
    • 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
    • B41M5/145—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • B41M5/1455—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring characterised by fluoran compounds
    • 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
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/323—Organic colour formers, e.g. leuco dyes
    • B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • B41M5/3275—Fluoran compounds
FR7432349A 1973-09-26 1974-09-25 Expired FR2257594B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4504873A GB1463815A (en) 1973-09-26 1973-09-26 Heterocyclic substituted fluoran compounds their manufacture and use
GB4933173 1973-10-23

Publications (2)

Publication Number Publication Date
FR2257594A1 FR2257594A1 (fr) 1975-08-08
FR2257594B1 true FR2257594B1 (fr) 1977-03-25

Family

ID=26265504

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7432349A Expired FR2257594B1 (fr) 1973-09-26 1974-09-25

Country Status (15)

Country Link
US (1) US3929831A (fr)
JP (1) JPS5064319A (fr)
AT (1) AT331824B (fr)
BE (1) BE820305A (fr)
CA (1) CA1052381A (fr)
CH (1) CH596994A5 (fr)
DE (1) DE2444297A1 (fr)
ES (1) ES430326A1 (fr)
FI (1) FI272774A (fr)
FR (1) FR2257594B1 (fr)
GB (1) GB1463815A (fr)
IT (1) IT1019368B (fr)
NL (1) NL7412673A (fr)
SE (1) SE7411504L (fr)
YU (1) YU37317B (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1459417A (en) * 1973-05-21 1976-12-22 Ciba Geigy Ag Diamino substituted fluoran compounds their manufacture and their use
JPS5138245B2 (fr) * 1973-05-22 1976-10-20
US4007195A (en) * 1974-09-18 1977-02-08 Ciba-Geigy Ag Heterocyclic substituted fluorans
JPS5953193B2 (ja) * 1978-02-15 1984-12-24 神崎製紙株式会社 感熱記録体
JPS54126113A (en) * 1978-03-20 1979-10-01 Yamada Chem Co Colored recording material
US4343885A (en) * 1978-05-09 1982-08-10 Dynachem Corporation Phototropic photosensitive compositions containing fluoran colorformer
CA1153610A (fr) * 1978-05-09 1983-09-13 Edward J. Reardon, Jr. Halogenures carbonyles; agents d'activation pour des compositions phototropiques
CA1164710A (fr) * 1978-05-09 1984-04-03 Edward J. Reardon, Jr. Compositions photosensibles phototropes contenant un agent colorant a base de fluoranne
US4552830A (en) * 1978-05-09 1985-11-12 Dynachem Corporation Carbonylic halides as activators for phototropic compositions
US4274660A (en) * 1979-05-14 1981-06-23 Sterling Drug Inc. Carbonless duplicating and marking systems
US4258118A (en) * 1979-12-26 1981-03-24 Polaroid Corporation Novel xanthene compounds and photographic products and processes employing the same
US4405788A (en) * 1979-12-26 1983-09-20 Polaroid Corporation Bicyclo nitrogenheterocyclic substituted sulfofluoresceins, fluoresceins and xanthenes
JPS587453A (ja) * 1981-07-06 1983-01-17 Fuji Photo Film Co Ltd フルオラン誘導体を使用した記録材料
JPS59188491A (ja) * 1983-04-12 1984-10-25 Fuji Photo Film Co Ltd フルオラン誘導体およびそれを使用した記録材料
US4837210A (en) * 1987-01-27 1989-06-06 Appleton Papers Inc. Fluoran derivatives and their use in recording materials
GB9414637D0 (en) * 1994-07-20 1994-09-07 Wiggins Teape Group The Limite Presure-sensitive copying material
WO2004078479A2 (fr) * 2003-02-28 2004-09-16 Polaroid Corporation Systeme d'imagerie
US8372782B2 (en) 2003-02-28 2013-02-12 Zink Imaging, Inc. Imaging system
US7704667B2 (en) * 2003-02-28 2010-04-27 Zink Imaging, Inc. Dyes and use thereof in imaging members and methods
WO2006124560A2 (fr) * 2005-05-12 2006-11-23 Zink Imaging, Llc Elements et procedes d'imagerie thermique
US7807607B2 (en) 2006-05-12 2010-10-05 Zink Imaging, Inc. Color-forming compounds and use thereof in imaging members and methods

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3244728A (en) * 1961-08-31 1966-04-05 Burroughs Corp Chromogenous amino derivatives of diphenylphthalan and marking method using same
DE1561748C3 (de) * 1966-11-14 1973-12-20 Fuji Shashin Film K.K., Kanagawa Aufzeichnungsmaterial
GB1192938A (en) * 1966-11-18 1970-05-28 Fuji Photo Film Co Ltd Improvements in or relating to Pressure-Sensitive Copying Paper
FR1553291A (fr) * 1967-01-27 1969-01-10
US3746562A (en) * 1970-11-16 1973-07-17 Ncr Mark forming record materials

Also Published As

Publication number Publication date
GB1463815A (en) 1977-02-09
CA1052381A (fr) 1979-04-10
BE820305A (fr) 1975-03-25
CH596994A5 (fr) 1978-03-31
FI272774A (fr) 1975-03-27
YU37317B (en) 1984-08-31
FR2257594A1 (fr) 1975-08-08
US3929831A (en) 1975-12-30
ES430326A1 (es) 1977-02-16
AT331824B (de) 1976-08-25
DE2444297A1 (de) 1975-03-27
JPS5064319A (fr) 1975-05-31
NL7412673A (nl) 1975-04-01
IT1019368B (it) 1977-11-10
ATA772174A (de) 1975-12-15
YU259674A (en) 1983-04-27
SE7411504L (fr) 1975-03-27

Similar Documents

Publication Publication Date Title
FR2230632B1 (fr)
AU476761B2 (fr)
AU465372B2 (fr)
AU474593B2 (fr)
AU474511B2 (fr)
AU474838B2 (fr)
FI272774A (fr)
AU465434B2 (fr)
AU476714B2 (fr)
AU472848B2 (fr)
AU476696B2 (fr)
AU477823B2 (fr)
AU471461B2 (fr)
AR195311A1 (fr)
AR193950A1 (fr)
AU476873B1 (fr)
AU477824B2 (fr)
BG18897A1 (fr)
AU479420A (fr)
BG19661A1 (fr)
BG19320A1 (fr)
BG21592A4 (fr)
AU481571A (fr)
AU479562A (fr)
AU479539A (fr)

Legal Events

Date Code Title Description
ST Notification of lapse