DE2316664A1 - Farbbildner - Google Patents

Farbbildner

Info

Publication number
DE2316664A1
DE2316664A1 DE19732316664 DE2316664A DE2316664A1 DE 2316664 A1 DE2316664 A1 DE 2316664A1 DE 19732316664 DE19732316664 DE 19732316664 DE 2316664 A DE2316664 A DE 2316664A DE 2316664 A1 DE2316664 A1 DE 2316664A1
Authority
DE
Germany
Prior art keywords
optionally substituted
salt
color former
group
former according
Prior art date
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.)
Pending
Application number
DE19732316664
Other languages
German (de)
English (en)
Inventor
Adrian Adams
Alistair Howard Verstor Berrie
Nigel Hughes
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.)
Arjo Wiggins Ltd
Original Assignee
Wiggins Teape 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
Priority to JP48036828A priority Critical patent/JPS49130427A/ja
Application filed by Wiggins Teape Ltd filed Critical Wiggins Teape Ltd
Priority to FR7311898A priority patent/FR2224456A1/fr
Priority to DE19732316664 priority patent/DE2316664A1/de
Priority to NL7304727A priority patent/NL7304727A/xx
Priority to BE129697A priority patent/BE797832A/fr
Publication of DE2316664A1 publication Critical patent/DE2316664A1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/10—Spiro-condensed systems
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/10—Spiro-condensed systems
    • 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

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)
  • Color Printing (AREA)
DE19732316664 1973-04-03 1973-04-03 Farbbildner Pending DE2316664A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP48036828A JPS49130427A (fr) 1973-04-03 1973-04-02
FR7311898A FR2224456A1 (en) 1973-04-03 1973-04-03 Colourless, water-sol colour formers - for press-sensitive hectographic copying systems
DE19732316664 DE2316664A1 (de) 1973-04-03 1973-04-03 Farbbildner
NL7304727A NL7304727A (fr) 1973-04-03 1973-04-05
BE129697A BE797832A (fr) 1973-04-03 1973-04-05 Formateurs de couleurs

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7311898A FR2224456A1 (en) 1973-04-03 1973-04-03 Colourless, water-sol colour formers - for press-sensitive hectographic copying systems
DE19732316664 DE2316664A1 (de) 1973-04-03 1973-04-03 Farbbildner
NL7304727A NL7304727A (fr) 1973-04-03 1973-04-05

Publications (1)

Publication Number Publication Date
DE2316664A1 true DE2316664A1 (de) 1974-10-17

Family

ID=27185169

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732316664 Pending DE2316664A1 (de) 1973-04-03 1973-04-03 Farbbildner

Country Status (4)

Country Link
BE (1) BE797832A (fr)
DE (1) DE2316664A1 (fr)
FR (1) FR2224456A1 (fr)
NL (1) NL7304727A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000012513A1 (fr) * 1998-08-29 2000-03-09 Ciba Specialty Chemicals Holding Inc. Nouveau procede de preparation pour la fabrication et la purification de melanges de composes de fluoranne, et sur les materiaux d'enregistrement en etant faits

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0561738B1 (fr) * 1992-03-17 1997-06-04 Ciba SC Holding AG Composés chromogènes de fluorane

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000012513A1 (fr) * 1998-08-29 2000-03-09 Ciba Specialty Chemicals Holding Inc. Nouveau procede de preparation pour la fabrication et la purification de melanges de composes de fluoranne, et sur les materiaux d'enregistrement en etant faits
US6635602B1 (en) 1998-08-29 2003-10-21 Ciba Specialty Chemicals Corporation Preparation process for manufacture and purification of mixtures of fluoran compounds and recording material comprising said mixtures of fluoran compounds

Also Published As

Publication number Publication date
FR2224456B3 (fr) 1976-03-26
NL7304727A (fr) 1974-10-08
FR2224456A1 (en) 1974-10-31
BE797832A (fr) 1973-10-05

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