GB2174504B - Recording materials - Google Patents

Recording materials

Info

Publication number
GB2174504B
GB2174504B GB8608579A GB8608579A GB2174504B GB 2174504 B GB2174504 B GB 2174504B GB 8608579 A GB8608579 A GB 8608579A GB 8608579 A GB8608579 A GB 8608579A GB 2174504 B GB2174504 B GB 2174504B
Authority
GB
United Kingdom
Prior art keywords
recording materials
recording
materials
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
Application number
GB8608579A
Other languages
English (en)
Other versions
GB2174504A (en
GB8608579D0 (en
Inventor
Shojiro Sano
Ken Iwakura
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
Publication of GB8608579D0 publication Critical patent/GB8608579D0/en
Publication of GB2174504A publication Critical patent/GB2174504A/en
Application granted granted Critical
Publication of GB2174504B publication Critical patent/GB2174504B/en
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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
    • C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D495/10—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
    • B41M5/26—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Color Printing (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
GB8608579A 1985-04-10 1986-04-09 Recording materials Expired GB2174504B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60075934A JPS61233580A (ja) 1985-04-10 1985-04-10 記録材料

Publications (3)

Publication Number Publication Date
GB8608579D0 GB8608579D0 (en) 1986-05-14
GB2174504A GB2174504A (en) 1986-11-05
GB2174504B true GB2174504B (en) 1989-06-21

Family

ID=13590579

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8608579A Expired GB2174504B (en) 1985-04-10 1986-04-09 Recording materials

Country Status (4)

Country Link
US (1) US4727056A (enExample)
JP (1) JPS61233580A (enExample)
ES (1) ES8800639A1 (enExample)
GB (1) GB2174504B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2626761B2 (ja) * 1987-05-29 1997-07-02 富士写真フイルム株式会社 カラー画像形成方法および記録材料
JP2753918B2 (ja) * 1992-05-26 1998-05-20 富士写真フイルム株式会社 画像形成材料
JP5124780B2 (ja) * 2006-03-03 2013-01-23 国立大学法人 東京大学 蛍光プローブ
JP5247505B2 (ja) * 2009-02-04 2013-07-24 富士フイルム株式会社 熱分布表示体及び熱分布確認方法
CN103733038B (zh) * 2011-08-17 2016-01-13 富士胶片株式会社 热分布显示体
JP5595449B2 (ja) * 2011-10-25 2014-09-24 三菱鉛筆株式会社 色素、それを用いたマイクロカプセル顔料及び筆記具用インク組成物

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2066835A (en) * 1979-11-30 1981-07-15 Fuji Photo Film Co Ltd Image recording members containing an aminofluoran as dye precursor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57165387A (en) * 1981-04-03 1982-10-12 Fuji Photo Film Co Ltd Prparation of fluoran derivative

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2066835A (en) * 1979-11-30 1981-07-15 Fuji Photo Film Co Ltd Image recording members containing an aminofluoran as dye precursor

Also Published As

Publication number Publication date
JPS61233580A (ja) 1986-10-17
GB2174504A (en) 1986-11-05
ES8800639A1 (es) 1987-11-16
GB8608579D0 (en) 1986-05-14
ES553837A0 (es) 1987-11-16
US4727056A (en) 1988-02-23
JPH0545430B2 (enExample) 1993-07-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030409