DE69522031T2 - Carboxylate und diese verwendende hitzeempfindliche Aufzeichnungsmaterialien - Google Patents

Carboxylate und diese verwendende hitzeempfindliche Aufzeichnungsmaterialien

Info

Publication number
DE69522031T2
DE69522031T2 DE69522031T DE69522031T DE69522031T2 DE 69522031 T2 DE69522031 T2 DE 69522031T2 DE 69522031 T DE69522031 T DE 69522031T DE 69522031 T DE69522031 T DE 69522031T DE 69522031 T2 DE69522031 T2 DE 69522031T2
Authority
DE
Germany
Prior art keywords
carboxylates
sensitive recording
recording materials
heat sensitive
heat
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
DE69522031T
Other languages
English (en)
Other versions
DE69522031D1 (de
Inventor
Mansuke Matsumoto
Nobuaki Sasaki
Bunji Sawano
Kiyoharu Hasegawa
Kazuyoshi Kikkawa
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.)
Yamamoto Chemicals Inc
Mitsui Chemicals Inc
Original Assignee
Yamamoto Chemicals Inc
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 Yamamoto Chemicals Inc, Mitsui Chemicals Inc filed Critical Yamamoto Chemicals Inc
Application granted granted Critical
Publication of DE69522031D1 publication Critical patent/DE69522031D1/de
Publication of DE69522031T2 publication Critical patent/DE69522031T2/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
    • 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
    • B41M5/28—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating
    • B41M5/286—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating using compounds undergoing unimolecular fragmentation to obtain colour shift, e.g. bleachable 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
    • B41M5/26—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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/44—Iso-indoles; Hydrogenated iso-indoles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/44—Iso-indoles; Hydrogenated iso-indoles
    • C07D209/50—Iso-indoles; Hydrogenated iso-indoles with oxygen and nitrogen atoms in positions 1 and 3
    • 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
DE69522031T 1994-04-26 1995-04-25 Carboxylate und diese verwendende hitzeempfindliche Aufzeichnungsmaterialien Expired - Fee Related DE69522031T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP8842694 1994-04-26
JP12108294 1994-06-02
JP18728094 1994-08-09
JP20077494 1994-08-25

Publications (2)

Publication Number Publication Date
DE69522031D1 DE69522031D1 (de) 2001-09-13
DE69522031T2 true DE69522031T2 (de) 2002-04-18

Family

ID=27467506

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69522031T Expired - Fee Related DE69522031T2 (de) 1994-04-26 1995-04-25 Carboxylate und diese verwendende hitzeempfindliche Aufzeichnungsmaterialien

Country Status (4)

Country Link
US (2) US5559247A (de)
EP (1) EP0679640B1 (de)
DE (1) DE69522031T2 (de)
FI (1) FI951940A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001508074A (ja) * 1997-01-16 2001-06-19 チバ スペシャルティ ケミカルズ ホールディング インコーポレーテッド アミノイミノイソインドレニンベンゼンスルホン酸塩ならびにアミノイミノイソインドレニン誘導体の硝酸塩およびベンゼンスルホン酸塩の製造方法
CN1228179A (zh) * 1997-06-04 1999-09-08 东京磁气印刷株式会社 磁记录介质的使用方法
WO1998055962A1 (fr) * 1997-06-04 1998-12-10 Tokyo Magnetic Printing Co., Ltd. Support d'enregistrement magnetique et son procede d'utilisation
US7462443B2 (en) * 2003-09-05 2008-12-09 Hewlett-Packard Development Company, L.P. Leuco dye-containing coating compositions
JP6084965B2 (ja) * 2012-03-16 2017-02-22 株式会社フジミインコーポレーテッド 研磨用組成物
CN117529520A (zh) 2021-03-08 2024-02-06 杜邦特种产品美国有限公司 包含固化剂的氟弹性体组合物

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588357A (ja) * 1981-07-07 1983-01-18 Nec Corp 制御記憶装置
US4521793A (en) * 1982-02-27 1985-06-04 Asahi Kasei Kogyo Kabushiki Kaisha Coloring method and color-forming material
DE3840488A1 (de) * 1988-12-01 1990-06-07 Bayer Ag Elektrophotographische toner
JP2734655B2 (ja) * 1989-07-05 1998-04-02 松下電器産業株式会社 スピーカ用振動板
JP2770436B2 (ja) * 1989-07-05 1998-07-02 松下電器産業株式会社 スピーカ
JPH0416353A (ja) * 1990-05-10 1992-01-21 Sharp Corp インクジェット記録ヘッド

Also Published As

Publication number Publication date
EP0679640B1 (de) 2001-08-08
FI951940A (fi) 1995-10-27
FI951940A0 (fi) 1995-04-24
EP0679640A1 (de) 1995-11-02
DE69522031D1 (de) 2001-09-13
US5691272A (en) 1997-11-25
US5559247A (en) 1996-09-24

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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