ES8400295A1 - Un procedimiento para la preparacion de un material de registro termosensible. - Google Patents
Un procedimiento para la preparacion de un material de registro termosensible.Info
- Publication number
- ES8400295A1 ES8400295A1 ES516695A ES516695A ES8400295A1 ES 8400295 A1 ES8400295 A1 ES 8400295A1 ES 516695 A ES516695 A ES 516695A ES 516695 A ES516695 A ES 516695A ES 8400295 A1 ES8400295 A1 ES 8400295A1
- Authority
- ES
- Spain
- Prior art keywords
- heat
- group
- sensitive recording
- alkyl group
- recording materials
- 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
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)
Abstract
PROCEDIMIENTO PARA LA PREPARACION DE UN MATERIAL DE REGISTRO TERMOSENSIBLE.EN UN MEDIO DE DISPERSION, CONSTITUIDO POR UNA SOLUCION ACUOSA DE UN COMPUESTO DE ALTO PESO MOLECULAR, SOLUBLE EN AGUA Y EN UNA CONCENTRACION DEL 1-10 EN PESO, UTILIZANDO UN DISPOSITIVO TAL COMO UN MOLINO DE BOLAS Y EN TAMAÑOS DE PARTICULA INFERIORES A 10, SE DISPERSAN UN TINTE DONADOR DE ELECTRONES INCOLORO O DE COLOR TENUE Y UN BISFENOL CAPAZ DE COLOREAL EL TINTE AL APLICAR CALOR, LOS CUALES CONSTITUYEN EL FORMADOR DE CLORO, UNA AMIDA DE ACIDO GRASO DE CADENA LINEAL,EN UNA PORCION DE 20-300 EN PESO EN RELACION AL FORMADOR DE COLOR, Y UN DERIVADO FENOLICO DE FORMULA GENERAL (I), DONDE R ES UN GRUPO ALQUILO O ARALQUILO E Y ES UN GRUPO FENILO, ALQUILO, CICLOALQUILO O UN ATOMO DE HIDROGENO, EN UNA PROPORCION DE 20-300 EN PESO EN RELACION AL FORMADOR DE COLOR, SIENDO LA RELACION DEL FORMADOR AL DESARROLLADOR DE COLOR DE 1:10 A 1:11.SE EMPLEAN COMO PAPELES DE REGISTRO PARA MAQUINAS DE FACSIMILES.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56168142A JPS5869098A (ja) | 1981-10-21 | 1981-10-21 | 感熱記録材料 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8400295A1 true ES8400295A1 (es) | 1983-11-01 |
| ES516695A0 ES516695A0 (es) | 1983-11-01 |
Family
ID=15862604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES516695A Granted ES516695A0 (es) | 1981-10-21 | 1982-10-20 | Un procedimiento para la preparacion de un material de registro termosensible. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4471073A (es) |
| JP (1) | JPS5869098A (es) |
| ES (1) | ES516695A0 (es) |
| GB (1) | GB2111702B (es) |
| IT (1) | IT1149110B (es) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59120492A (ja) * | 1982-12-27 | 1984-07-12 | Pilot Ink Co Ltd | 可逆性感熱記録材料 |
| JPS60187590A (ja) * | 1984-03-06 | 1985-09-25 | Fuji Photo Film Co Ltd | 感熱記録材料 |
| JPS63272582A (ja) * | 1987-04-30 | 1988-11-10 | Jujo Paper Co Ltd | 感熱記録紙 |
| GB8811965D0 (en) * | 1988-05-20 | 1988-06-22 | Wiggins Teape Group Ltd | Thermal record material |
| EP0414243A3 (en) * | 1989-08-24 | 1991-06-05 | Honshu Paper Co., Ltd. | Heat-sensitive recorder |
| US6054246A (en) * | 1998-07-01 | 2000-04-25 | Polaroid Corporation | Heat and radiation-sensitive imaging medium, and processes for use thereof |
| JP2010162718A (ja) * | 2009-01-14 | 2010-07-29 | Nippon Paper Industries Co Ltd | 感熱記録体 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS578194A (en) * | 1980-06-19 | 1982-01-16 | Ricoh Co Ltd | Heat sensitive recording material |
| JPS5714094A (en) * | 1980-06-30 | 1982-01-25 | Ricoh Co Ltd | Heatsensitive recording material |
-
1981
- 1981-10-21 JP JP56168142A patent/JPS5869098A/ja active Granted
-
1982
- 1982-10-18 GB GB08229653A patent/GB2111702B/en not_active Expired
- 1982-10-19 IT IT49299/82A patent/IT1149110B/it active
- 1982-10-20 ES ES516695A patent/ES516695A0/es active Granted
- 1982-10-21 US US06/435,863 patent/US4471073A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5869098A (ja) | 1983-04-25 |
| IT8249299A0 (it) | 1982-10-19 |
| GB2111702A (en) | 1983-07-06 |
| US4471073A (en) | 1984-09-11 |
| JPH0251746B2 (es) | 1990-11-08 |
| ES516695A0 (es) | 1983-11-01 |
| IT1149110B (it) | 1986-12-03 |
| GB2111702B (en) | 1986-03-19 |
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| ES8400295A1 (es) | Un procedimiento para la preparacion de un material de registro termosensible. | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 20000403 |