DE69002073D1 - Waermeempfindliche aufzeichnungsschicht. - Google Patents

Waermeempfindliche aufzeichnungsschicht.

Info

Publication number: DE69002073D1
Authority: DE; Germany
Prior art keywords: sensitive layer; heat sensitive; heat; layer; sensitive
Prior art date: 1989-04-07
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

DE9090106652T

Other languages

English (en)

Other versions

DE69002073T2 (de

Inventor

Toshiaki Minami

Tadakazu Fukuchi

Toshio Kaneko

Fumio Fujimura

Kazuto Tsukinuki

Kazumi Saeki

Akira Shimada

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.)

API Corp

Nippon Paper Industries Co Ltd

Original Assignee

Jujo Paper Co Ltd

Welfide Corp

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.)

1989-04-07

Filing date

1990-04-06

Publication date

1993-08-05

1990-04-06 Application filed by Jujo Paper Co Ltd, Welfide Corp filed Critical Jujo Paper Co Ltd

1993-08-05 Application granted granted Critical

1993-08-05 Publication of DE69002073D1 publication Critical patent/DE69002073D1/de

1993-12-09 Publication of DE69002073T2 publication Critical patent/DE69002073T2/de

2010-04-07 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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

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)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

DE90106652T 1989-04-07 1990-04-06 Wärmeempfindliche Aufzeichnungsschicht. Expired - Fee Related DE69002073T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP1089030A JPH0745265B2 (ja)	1989-04-07	1989-04-07	感熱記録紙

Publications (2)

Publication Number	Publication Date
DE69002073D1 true DE69002073D1 (de)	1993-08-05
DE69002073T2 DE69002073T2 (de)	1993-12-09

Family

ID=13959503

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE90106652T Expired - Fee Related DE69002073T2 (de)	1989-04-07	1990-04-06	Wärmeempfindliche Aufzeichnungsschicht.

Country Status (5)

Country	Link
US (1)	US5096873A (de)
EP (1)	EP0391434B1 (de)
JP (1)	JPH0745265B2 (de)
CA (1)	CA2013896A1 (de)
DE (1)	DE69002073T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH082106A (ja) *	1994-06-24	1996-01-09	Nippon Kayaku Co Ltd	マーキング用組成物及びレーザーマーキング方法
AU2001259271A1 (en) *	2000-04-28	2001-11-12	Millennium Pharmaceuticals, Inc.	14094, a novel human trypsin family member and uses thereof
US7270943B2 (en) *	2004-07-08	2007-09-18	Hewlett-Packard Development Company, L.P.	Compositions, systems, and methods for imaging

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS57137184A (en) *	1981-01-13	1982-08-24	Kanzaki Paper Mfg Co Ltd	Heat-sensitive recording material
JPS60228188A (ja) *	1984-04-26	1985-11-13	Sanyo Kokusaku Pulp Co Ltd	感熱記録材料

1989
- 1989-04-07 JP JP1089030A patent/JPH0745265B2/ja not_active Expired - Fee Related
1990
- 1990-04-04 US US07/503,972 patent/US5096873A/en not_active Expired - Fee Related
- 1990-04-05 CA CA002013896A patent/CA2013896A1/en not_active Abandoned
- 1990-04-06 DE DE90106652T patent/DE69002073T2/de not_active Expired - Fee Related
- 1990-04-06 EP EP90106652A patent/EP0391434B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0391434B1 (de)	1993-06-30
JPH0745265B2 (ja)	1995-05-17
JPH02266981A (ja)	1990-10-31
EP0391434A1 (de)	1990-10-10
DE69002073T2 (de)	1993-12-09
US5096873A (en)	1992-03-17
CA2013896A1 (en)	1990-10-07

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Legal Events

Date	Code	Title	Description
1994-07-28	8364	No opposition during term of opposition
1995-07-13	8327	Change in the person/name/address of the patent owner	Owner name: NIPPON PAPER INDUSTRIES CO. LTD., TOKIO/TOKYO, JP
2001-07-26	8327	Change in the person/name/address of the patent owner	Owner name: WELFIDE CORP., OSAKA, JP NIPPON PAPER INDUSTRIES C
2003-02-20	8327	Change in the person/name/address of the patent owner	Owner name: MITSUBISHI PHARMA CORP., OSAKA, JP Owner name: NIPPON PAPER INDUSTRIES CO. LTD., TOKIO/TOKYO, JP
2003-11-06	8327	Change in the person/name/address of the patent owner	Owner name: API CORP., OSAKA, JP Owner name: NIPPON PAPER INDUSTRIES CO. LTD., TOKIO/TOKYO, JP
2004-02-12	8339	Ceased/non-payment of the annual fee