DE3881990T2 - Wärmeempfindliches Aufzeichnungsmaterial. - Google Patents

Wärmeempfindliches Aufzeichnungsmaterial.

Info

Publication number
DE3881990T2
DE3881990T2 DE88114606T DE3881990T DE3881990T2 DE 3881990 T2 DE3881990 T2 DE 3881990T2 DE 88114606 T DE88114606 T DE 88114606T DE 3881990 T DE3881990 T DE 3881990T DE 3881990 T2 DE3881990 T2 DE 3881990T2
Authority
DE
Germany
Prior art keywords
recording material
sensitive recording
heat sensitive
heat
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 - Lifetime
Application number
DE88114606T
Other languages
English (en)
Other versions
DE3881990D1 (de
Inventor
Akinori Okada
Fumio Okumura
Kazuyoshi Kondo
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.)
Mitsubishi Paper Mills Ltd
Original Assignee
Mitsubishi Paper Mills 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 claimed from JP62225665A external-priority patent/JPH0764121B2/ja
Priority claimed from JP62310321A external-priority patent/JPH0796336B2/ja
Priority claimed from JP63002344A external-priority patent/JP2528923B2/ja
Application filed by Mitsubishi Paper Mills Ltd filed Critical Mitsubishi Paper Mills Ltd
Application granted granted Critical
Publication of DE3881990D1 publication Critical patent/DE3881990D1/de
Publication of DE3881990T2 publication Critical patent/DE3881990T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B41M5/3336—Sulfur compounds, e.g. sulfones, sulfides, sulfonamides
    • 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
    • B41M5/337—Additives; Binders
    • B41M5/3375—Non-macromolecular compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
DE88114606T 1987-09-08 1988-09-07 Wärmeempfindliches Aufzeichnungsmaterial. Expired - Lifetime DE3881990T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62225665A JPH0764121B2 (ja) 1987-09-08 1987-09-08 感熱記録材料
JP62310321A JPH0796336B2 (ja) 1987-12-07 1987-12-07 感熱記録シート
JP63002344A JP2528923B2 (ja) 1988-01-08 1988-01-08 感熱記録材料

Publications (2)

Publication Number Publication Date
DE3881990D1 DE3881990D1 (de) 1993-07-29
DE3881990T2 true DE3881990T2 (de) 1993-11-25

Family

ID=27275311

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88114606T Expired - Lifetime DE3881990T2 (de) 1987-09-08 1988-09-07 Wärmeempfindliches Aufzeichnungsmaterial.

Country Status (3)

Country Link
US (1) US4999332A (de)
EP (1) EP0306916B1 (de)
DE (1) DE3881990T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2730977B2 (ja) * 1989-06-02 1998-03-25 三菱製紙株式会社 感熱記録紙
US5116804A (en) * 1989-06-09 1992-05-26 Ricoh Company, Ltd. Thermosensitive recording material
US5098882A (en) * 1989-08-24 1992-03-24 Daio Paper Corporation Heat-sensitive recording medium
JPH03215087A (ja) * 1990-01-19 1991-09-20 Mitsubishi Paper Mills Ltd 感熱記録材料
JPH03218891A (ja) * 1990-01-24 1991-09-26 Kanzaki Paper Mfg Co Ltd 感熱記録体
DE4012186C1 (de) * 1990-04-14 1991-05-16 Renker Gmbh & Co Kg, 5160 Dueren, De
US5371058A (en) * 1992-06-10 1994-12-06 Alfred Doi Ultraviolet protective coatings for application to heat sensitive record materials and other photodegradable printed matter
JP3265638B2 (ja) * 1992-09-22 2002-03-11 大日本インキ化学工業株式会社 発色性能向上剤及びこれを用いた感熱記録体
US5955398A (en) * 1997-04-25 1999-09-21 Appleton Papers Inc. Thermally-responsive record material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154236B (en) * 1984-02-14 1987-05-20 Nippon Kayaku Kk Bis (3-allyl 4-hydroxyphenyl) sulfone
JPS60260384A (ja) * 1984-06-07 1985-12-23 Nippon Kayaku Co Ltd 感熱記録材料
JPS6189090A (ja) * 1984-10-08 1986-05-07 Nikka Chem Ind Co Ltd 感熱記録材料
JPS61160292A (ja) * 1985-01-08 1986-07-19 Nippon Kayaku Co Ltd 感熱記録材料
DE3780509T2 (de) * 1986-05-16 1992-12-17 Dainippon Ink & Chemicals Waermeempfindliches aufzeichnungsblatt.

Also Published As

Publication number Publication date
EP0306916B1 (de) 1993-06-23
EP0306916A2 (de) 1989-03-15
EP0306916A3 (en) 1990-08-01
DE3881990D1 (de) 1993-07-29
US4999332A (en) 1991-03-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: PATENT- UND RECHTSANWAELTE KRAUS & WEISERT, 80539 M