ES2156524A1 - Heat sensitive sheet for erasable inscription work consists of a support coated with a mixture of two compounds emitting and accepting electrons respectively - Google Patents
Heat sensitive sheet for erasable inscription work consists of a support coated with a mixture of two compounds emitting and accepting electrons respectivelyInfo
- Publication number
- ES2156524A1 ES2156524A1 ES009900060A ES9900060A ES2156524A1 ES 2156524 A1 ES2156524 A1 ES 2156524A1 ES 009900060 A ES009900060 A ES 009900060A ES 9900060 A ES9900060 A ES 9900060A ES 2156524 A1 ES2156524 A1 ES 2156524A1
- Authority
- ES
- Spain
- Prior art keywords
- inscription
- erasable
- heat sensitive
- mixture
- sensitive sheet
- 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.)
- Granted
Links
Abstract
The heat sensitive sheet for erasable inscription work comprises a support with a coating of an intimate mixture of a colourless or low-coloration compound and a developing compound accepting electrons. The colourless compound gives off electrons. EMBODIMENT - The support is subject to certain temperature specifications.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9900060A ES2156524B1 (en) | 1999-01-13 | 1999-01-13 | THERMOSENSIBLE PRODUCT. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9900060A ES2156524B1 (en) | 1999-01-13 | 1999-01-13 | THERMOSENSIBLE PRODUCT. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2156524A1 true ES2156524A1 (en) | 2001-06-16 |
ES2156524B1 ES2156524B1 (en) | 2002-02-01 |
Family
ID=8306903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9900060A Expired - Fee Related ES2156524B1 (en) | 1999-01-13 | 1999-01-13 | THERMOSENSIBLE PRODUCT. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2156524B1 (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2135466A (en) * | 1982-12-27 | 1984-08-30 | Pilot Ink Co Ltd | Reversible heat-sensitive recording materials |
GB2184250A (en) * | 1984-06-13 | 1987-06-17 | Pilot Ink Co Ltd | Reversible heat-sensitive recording compositions |
EP0492628A1 (en) * | 1990-12-26 | 1992-07-01 | Ricoh Company, Ltd | Reversible thermosensitive coloring composition, recording medium, recording method and image display apparatus using the recording medium |
EP0574879A1 (en) * | 1992-06-17 | 1993-12-22 | Mitsubishi Paper Mills, Ltd. | Reversible heat-sensitive recording material |
EP0648612A1 (en) * | 1993-10-14 | 1995-04-19 | Mitsubishi Paper Mills, Ltd. | Reversible heat-sensitive recording material |
EP0709225A1 (en) * | 1994-10-27 | 1996-05-01 | Nippon Paper Industries Co., Ltd. | Reversible multi-color thermal recording medium |
EP0870624A1 (en) * | 1997-04-11 | 1998-10-14 | Kyodo Printing Co., Ltd. | Reversible heat-sensitive recording material |
EP0888906A1 (en) * | 1997-07-04 | 1999-01-07 | Oji Paper Co., Ltd. | Thermosensitive reversible recording material |
-
1999
- 1999-01-13 ES ES9900060A patent/ES2156524B1/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2135466A (en) * | 1982-12-27 | 1984-08-30 | Pilot Ink Co Ltd | Reversible heat-sensitive recording materials |
GB2184250A (en) * | 1984-06-13 | 1987-06-17 | Pilot Ink Co Ltd | Reversible heat-sensitive recording compositions |
EP0492628A1 (en) * | 1990-12-26 | 1992-07-01 | Ricoh Company, Ltd | Reversible thermosensitive coloring composition, recording medium, recording method and image display apparatus using the recording medium |
EP0574879A1 (en) * | 1992-06-17 | 1993-12-22 | Mitsubishi Paper Mills, Ltd. | Reversible heat-sensitive recording material |
EP0648612A1 (en) * | 1993-10-14 | 1995-04-19 | Mitsubishi Paper Mills, Ltd. | Reversible heat-sensitive recording material |
EP0709225A1 (en) * | 1994-10-27 | 1996-05-01 | Nippon Paper Industries Co., Ltd. | Reversible multi-color thermal recording medium |
EP0870624A1 (en) * | 1997-04-11 | 1998-10-14 | Kyodo Printing Co., Ltd. | Reversible heat-sensitive recording material |
EP0888906A1 (en) * | 1997-07-04 | 1999-01-07 | Oji Paper Co., Ltd. | Thermosensitive reversible recording material |
Also Published As
Publication number | Publication date |
---|---|
ES2156524B1 (en) | 2002-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20010616 Kind code of ref document: A1 Effective date: 20010616 |
|
PC2A | Transfer of patent |
Owner name: JUAN ANTONIO OBIOL MENDEZ |
|
FD1A | Patent lapsed |
Effective date: 20101018 |