DE3885013D1 - Wärmeempfindliches Aufzeichnungsmaterial. - Google Patents

Wärmeempfindliches Aufzeichnungsmaterial.

Info

Publication number
DE3885013D1
DE3885013D1 DE88810411T DE3885013T DE3885013D1 DE 3885013 D1 DE3885013 D1 DE 3885013D1 DE 88810411 T DE88810411 T DE 88810411T DE 3885013 T DE3885013 T DE 3885013T DE 3885013 D1 DE3885013 D1 DE 3885013D1
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 - Fee Related
Application number
DE88810411T
Other languages
English (en)
Inventor
Hermann Nachbur
Rosalinde Braun
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.)
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of DE3885013D1 publication Critical patent/DE3885013D1/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
    • B41M5/337—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)
DE88810411T 1987-06-24 1988-06-15 Wärmeempfindliches Aufzeichnungsmaterial. Expired - Fee Related DE3885013D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH237887 1987-06-24

Publications (1)

Publication Number Publication Date
DE3885013D1 true DE3885013D1 (de) 1993-11-25

Family

ID=4232379

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88810411T Expired - Fee Related DE3885013D1 (de) 1987-06-24 1988-06-15 Wärmeempfindliches Aufzeichnungsmaterial.

Country Status (4)

Country Link
US (1) US4921535A (de)
EP (1) EP0297045B1 (de)
JP (1) JP2661971B2 (de)
DE (1) DE3885013D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4110354A1 (de) * 1990-03-30 1991-10-02 Kanzaki Paper Mfg Co Ltd Farbentwickler-zusammensetzung, verfahren zur herstellung einer waessrigen dispersion derselben und durckempfindliches durchschreibmaterial
US5810397A (en) 1993-05-03 1998-09-22 The Standard Register Company Thermally imagable business record and method of desensitizing a thermally imagable surface
US5984363A (en) * 1993-05-03 1999-11-16 The Standard Register Company Business record having a thermally imagable surface
US5888283A (en) * 1996-11-05 1999-03-30 The Standard Register Company High solids direct thermal ink composition and method of making and using same
US6653347B2 (en) * 2000-03-01 2003-11-25 Smithkline Beecham Corporation IL-8 receptor antagonists
US20070015092A1 (en) * 2005-07-13 2007-01-18 Gore Makarand P Color forming compositions
KR100805392B1 (ko) * 2006-11-21 2008-02-20 박명자 분전반용 부스바 고정홀더
EP4349609A1 (de) * 2021-05-31 2024-04-10 Mitsubishi Chemical Corporation Reversibel thermochrome zusammensetzung, schreibutensil mit der reversibel thermochromen zusammensetzung und spielzeug

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934070A (en) * 1970-10-23 1976-01-20 Fuji Photo Film Co., Ltd. Recording sheet and color developer therefor
US3891703A (en) * 1973-09-20 1975-06-24 Mead Johnson & Co Sulfamide process
US4111703A (en) * 1977-02-25 1978-09-05 Graphic Controls Corporation Heat-sensitive coating composition with 4-aromatic and hydroxy substituted piperidine derivative and cyclic polyketo compound
US4291901A (en) * 1978-11-23 1981-09-29 Ciba-Geigy Corporation Pressure-sensitive or heat-sensitive recording material
US4482905A (en) * 1982-08-31 1984-11-13 Hodogaya Chemical Co., Ltd. Heat sensitive record material
US4536220A (en) * 1982-12-27 1985-08-20 Kanzaki Paper Manufacturing Co., Ltd. Fluoran derivatives as new compounds and recording system utilizing the same as colorless chromogenic material
US4531139A (en) * 1983-10-02 1985-07-23 The Standard Register Company Color developers for pressure-sensitive or heat-sensitive recording papers
EP0212010A1 (de) * 1985-07-10 1987-03-04 The Standard Register Company Farbentwickler für druck- oder wärmeempfindliche Aufzeichnungsmaterialien
US4623391A (en) * 1983-10-02 1986-11-18 The Standard Register Company Color developers for pressure-sensitive or heat-sensitive recording papers
JPH0717106B2 (ja) * 1986-04-09 1995-03-01 株式会社リコー 感熱記録材料
JPS62242582A (ja) * 1986-04-16 1987-10-23 Kanzaki Paper Mfg Co Ltd 感熱記録体

Also Published As

Publication number Publication date
EP0297045A3 (en) 1990-08-01
JPH0292579A (ja) 1990-04-03
EP0297045A2 (de) 1988-12-28
EP0297045B1 (de) 1993-10-20
JP2661971B2 (ja) 1997-10-08
US4921535A (en) 1990-05-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CIBA SPECIALTY CHEMICALS HOLDING INC., BASEL, CH

8339 Ceased/non-payment of the annual fee