JPH0549034B2 - - Google Patents

Info

Publication number
JPH0549034B2
JPH0549034B2 JP61207547A JP20754786A JPH0549034B2 JP H0549034 B2 JPH0549034 B2 JP H0549034B2 JP 61207547 A JP61207547 A JP 61207547A JP 20754786 A JP20754786 A JP 20754786A JP H0549034 B2 JPH0549034 B2 JP H0549034B2
Authority
JP
Japan
Prior art keywords
acid
group
electron
compounds
color
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.)
Expired - Fee Related
Application number
JP61207547A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6362778A (ja
Inventor
Masato Satomura
Ken Iwakura
Masanobu Takashima
Katsumi Matsuoka
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP61207547A priority Critical patent/JPS6362778A/ja
Priority to DE8787307753T priority patent/DE3783005T2/de
Priority to EP87307753A priority patent/EP0262810B1/en
Priority to US07/092,846 priority patent/US4808566A/en
Publication of JPS6362778A publication Critical patent/JPS6362778A/ja
Publication of JPH0549034B2 publication Critical patent/JPH0549034B2/ja
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
    • B41M5/26—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
    • B41M5/333—Colour developing components therefor, e.g. acidic compounds
    • B41M5/3333—Non-macromolecular compounds
    • B41M5/3335—Compounds containing phenolic or carboxylic acid groups or metal salts thereof
    • 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
    • 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
    • B41M5/155—Colour-developing components, e.g. acidic compounds; Additives or binders therefor; Layers containing such colour-developing components, additives or binders
    • 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
    • B41M5/155—Colour-developing components, e.g. acidic compounds; Additives or binders therefor; Layers containing such colour-developing components, additives or binders
    • B41M5/1555—Inorganic mineral developers, e.g. clays
    • 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
    • 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
    • B41M5/333—Colour developing components therefor, e.g. acidic compounds
    • B41M5/3338—Inorganic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Color Printing (AREA)
  • Plural Heterocyclic Compounds (AREA)
JP61207547A 1986-09-03 1986-09-03 記録材料 Granted JPS6362778A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP61207547A JPS6362778A (ja) 1986-09-03 1986-09-03 記録材料
DE8787307753T DE3783005T2 (de) 1986-09-03 1987-09-02 Aufzeichnungsmaterialblatt mit farbstoffbildner.
EP87307753A EP0262810B1 (en) 1986-09-03 1987-09-02 Sheet recording material containing dye-forming components
US07/092,846 US4808566A (en) 1986-09-03 1987-09-03 Recording material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61207547A JPS6362778A (ja) 1986-09-03 1986-09-03 記録材料

Publications (2)

Publication Number Publication Date
JPS6362778A JPS6362778A (ja) 1988-03-19
JPH0549034B2 true JPH0549034B2 (en, 2012) 1993-07-23

Family

ID=16541539

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61207547A Granted JPS6362778A (ja) 1986-09-03 1986-09-03 記録材料

Country Status (1)

Country Link
JP (1) JPS6362778A (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2060810T3 (es) * 1988-08-17 1994-12-01 Ciba Geigy Ag Ftalidas cromogenas.
JP7697782B2 (ja) * 2020-12-07 2025-06-24 山本化成株式会社 フタリド二量体化合物およびこれを用いた記録材料

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH618639A5 (en, 2012) * 1976-06-04 1980-08-15 Ciba Geigy Ag
US4189171A (en) * 1977-03-01 1980-02-19 Sterling Drug Inc. Marking systems containing 3-aryl-3-heterylphthalides and 3,3-bis(heteryl)phthalides
JPS58117254A (ja) * 1981-12-23 1983-07-12 チバ−ガイギ−・アクチエンゲゼルシヤフト 色原体ジヒドロフロピリジノン
JPS6085986A (ja) * 1983-10-18 1985-05-15 Yamada Kagaku Kogyo Kk 発色性記録材料
JPS60224582A (ja) * 1984-04-20 1985-11-08 Yamada Kagaku Kogyo Kk 発色性記録材料
CH664578A5 (de) * 1985-01-15 1988-03-15 Ciba Geigy Ag Ringsubstituierte 4-azaphthalide.

Also Published As

Publication number Publication date
JPS6362778A (ja) 1988-03-19

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees