DE3567173D1 - Record material - Google Patents
Record materialInfo
- Publication number
- DE3567173D1 DE3567173D1 DE8585304109T DE3567173T DE3567173D1 DE 3567173 D1 DE3567173 D1 DE 3567173D1 DE 8585304109 T DE8585304109 T DE 8585304109T DE 3567173 T DE3567173 T DE 3567173T DE 3567173 D1 DE3567173 D1 DE 3567173D1
- Authority
- DE
- Germany
- Prior art keywords
- record material
- colour
- ccitt
- hydroxyphenyl
- facsimile
- 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
Links
- 239000000463 material Substances 0.000 title abstract 3
- NTWCWLUBIDSUOO-UHFFFAOYSA-N 2,2-bis(2-hydroxyphenyl)pentanoic acid Chemical compound C=1C=CC=C(O)C=1C(C(O)=O)(CCC)C1=CC=CC=C1O NTWCWLUBIDSUOO-UHFFFAOYSA-N 0.000 abstract 1
- 125000003342 alkenyl group Chemical group 0.000 abstract 1
- 125000000304 alkynyl group Chemical group 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
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
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)
- Color Printing (AREA)
- Materials For Medical Uses (AREA)
- Developing Agents For Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/620,997 US4520379A (en) | 1984-06-15 | 1984-06-15 | Thermally-responsive record material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3567173D1 true DE3567173D1 (en) | 1989-02-09 |
Family
ID=24488304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8585304109T Expired DE3567173D1 (en) | 1984-06-15 | 1985-06-11 | Record material |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4520379A (de) |
| EP (1) | EP0165041B1 (de) |
| JP (1) | JPS6129590A (de) |
| AT (1) | ATE39647T1 (de) |
| CA (1) | CA1221836A (de) |
| DE (1) | DE3567173D1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2664188B2 (ja) * | 1988-03-17 | 1997-10-15 | 王子製紙株式会社 | 感熱記録体 |
| DE4218561A1 (de) * | 1992-06-05 | 1993-12-09 | Bayer Ag | Thermoreaktives Aufzeichnungsmaterial mit besonderer Stabilität |
| JP3035903B2 (ja) * | 1995-06-15 | 2000-04-24 | 日本製紙株式会社 | 感熱記録シート |
| US6407034B1 (en) | 1999-09-13 | 2002-06-18 | William D. Ewing | Thermal chromogenic plastic film and method of manufacture therefor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5745093A (en) * | 1980-09-02 | 1982-03-13 | Mitsui Toatsu Chem Inc | Recording material |
| JPS57169393A (en) * | 1981-04-11 | 1982-10-19 | Mitsubishi Paper Mills Ltd | Heat sensitive recording material with improved color developing property |
-
1984
- 1984-06-15 US US06/620,997 patent/US4520379A/en not_active Expired - Lifetime
-
1985
- 1985-03-13 CA CA000476348A patent/CA1221836A/en not_active Expired
- 1985-06-11 DE DE8585304109T patent/DE3567173D1/de not_active Expired
- 1985-06-11 AT AT85304109T patent/ATE39647T1/de not_active IP Right Cessation
- 1985-06-11 EP EP85304109A patent/EP0165041B1/de not_active Expired
- 1985-06-14 JP JP12971285A patent/JPS6129590A/ja not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP0165041A3 (en) | 1986-10-01 |
| CA1221836A (en) | 1987-05-19 |
| ATE39647T1 (de) | 1989-01-15 |
| JPS6129590A (ja) | 1986-02-10 |
| EP0165041A2 (de) | 1985-12-18 |
| US4520379A (en) | 1985-05-28 |
| EP0165041B1 (de) | 1989-01-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |