DE69131031T2 - Wärmeempfindliches Aufzeichnungsmaterial und Verfahren zu dessen Herstellung - Google Patents

Wärmeempfindliches Aufzeichnungsmaterial und Verfahren zu dessen Herstellung

Info

Publication number
DE69131031T2
DE69131031T2 DE69131031T DE69131031T DE69131031T2 DE 69131031 T2 DE69131031 T2 DE 69131031T2 DE 69131031 T DE69131031 T DE 69131031T DE 69131031 T DE69131031 T DE 69131031T DE 69131031 T2 DE69131031 T2 DE 69131031T2
Authority
DE
Germany
Prior art keywords
production
heat
recording material
sensitive recording
sensitive
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
DE69131031T
Other languages
English (en)
Other versions
DE69131031D1 (de
Inventor
Masakatsu Nakatsuka
Atsuo Otsuji
Kiyoharu Hasegawa
Kazuyoshi Kikkawa
Akihiro Yamaguchi
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.)
Mitsui Chemicals Inc
Original Assignee
Mitsui Chemicals Inc
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 Mitsui Chemicals Inc filed Critical Mitsui Chemicals Inc
Publication of DE69131031D1 publication Critical patent/DE69131031D1/de
Application granted granted Critical
Publication of DE69131031T2 publication Critical patent/DE69131031T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B41M5/323—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
    • 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

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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
DE69131031T 1990-06-19 1991-06-09 Wärmeempfindliches Aufzeichnungsmaterial und Verfahren zu dessen Herstellung Expired - Fee Related DE69131031T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15876390 1990-06-19
JP27340190 1990-10-15

Publications (2)

Publication Number Publication Date
DE69131031D1 DE69131031D1 (de) 1999-04-29
DE69131031T2 true DE69131031T2 (de) 1999-09-16

Family

ID=26485781

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69131031T Expired - Fee Related DE69131031T2 (de) 1990-06-19 1991-06-09 Wärmeempfindliches Aufzeichnungsmaterial und Verfahren zu dessen Herstellung

Country Status (5)

Country Link
US (3) US5185453A (de)
EP (1) EP0462480B1 (de)
KR (1) KR940008425B1 (de)
DE (1) DE69131031T2 (de)
FI (1) FI912872A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0462480B1 (de) * 1990-06-19 1999-03-24 Mitsui Chemicals, Inc. Wärmeempfindliches Aufzeichnungsmaterial und Verfahren zu dessen Herstellung
EP0526856B1 (de) * 1991-08-01 1996-10-16 Yamamoto Chemicals, Inc. Kristallmodifikationen von 2-m-Toluidino-3-methyl-6-di-n-butylaminofluoran, Verfahren zu ihrer Herstellung und diese Kristallmodifikationen enthaltenden Aufzeichnungsmaterialien
GB9724871D0 (en) * 1997-11-26 1998-01-21 Ciba Sc Holding Ag Crystalline fluoran compound
KR100424338B1 (ko) * 2002-07-19 2004-03-25 피엔아이디 주식회사 플루오란계 염료의 제조방법
US7300727B2 (en) * 2004-04-29 2007-11-27 Xerox Corporation Method for forming temporary image
US7709164B2 (en) * 2005-08-30 2010-05-04 Xerox Corporation Solvent-less process for producing transient documents

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968373A (ja) * 1982-10-13 1984-04-18 Shin Nisso Kako Co Ltd フルオラン化合物
JPS6047066A (ja) * 1983-08-23 1985-03-14 Taoka Chem Co Ltd フルオラン化合物及びその製造法
JPS60202155A (ja) * 1984-03-26 1985-10-12 Nippon Kayaku Co Ltd ３−ジブチルアミノ−６−メチル−７−アニリノフルオランの結晶変態
JPS61264058A (ja) * 1985-05-17 1986-11-21 Taoka Chem Co Ltd フルオラン化合物
JPS62167086A (ja) * 1986-01-17 1987-07-23 Yamada Kagaku Kogyo Kk 感熱記録紙
JP2620092B2 (ja) * 1987-11-12 1997-06-11 山田化学工業株式会社 フルオラン化合物およびこれを用いた発色性記録材料
JPH0791303B2 (ja) * 1989-09-29 1995-10-04 三井東圧化学株式会社 フルオラン化合物、その製造法および該化合物を含有する記録材料
EP0462480B1 (de) * 1990-06-19 1999-03-24 Mitsui Chemicals, Inc. Wärmeempfindliches Aufzeichnungsmaterial und Verfahren zu dessen Herstellung

Also Published As

Publication number Publication date
US5283222A (en) 1994-02-01
DE69131031D1 (de) 1999-04-29
FI912872A (fi) 1991-12-20
EP0462480B1 (de) 1999-03-24
US5300661A (en) 1994-04-05
EP0462480A1 (de) 1991-12-27
KR940008425B1 (ko) 1994-09-14
US5185453A (en) 1993-02-09
KR920000764A (ko) 1992-01-29
FI912872A0 (fi) 1991-06-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee