GB1399958A - Heat-sensitive copy-sheet - Google Patents
Heat-sensitive copy-sheetInfo
- Publication number
- GB1399958A GB1399958A GB5759873A GB5759873A GB1399958A GB 1399958 A GB1399958 A GB 1399958A GB 5759873 A GB5759873 A GB 5759873A GB 5759873 A GB5759873 A GB 5759873A GB 1399958 A GB1399958 A GB 1399958A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reducing agent
- layer
- heat
- coloured
- bleach
- 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
- 239000003638 chemical reducing agent Substances 0.000 abstract 5
- 239000000463 material Substances 0.000 abstract 3
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000011230 binding agent Substances 0.000 abstract 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 abstract 2
- TXUICONDJPYNPY-UHFFFAOYSA-N (1,10,13-trimethyl-3-oxo-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl) heptanoate Chemical compound C1CC2CC(=O)C=C(C)C2(C)C2C1C1CCC(OC(=O)CCCCCC)C1(C)CC2 TXUICONDJPYNPY-UHFFFAOYSA-N 0.000 abstract 1
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 abstract 1
- 229910021626 Tin(II) chloride Inorganic materials 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 150000001408 amides Chemical class 0.000 abstract 1
- 150000005840 aryl radicals Chemical group 0.000 abstract 1
- 239000000549 coloured material Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000005065 mining Methods 0.000 abstract 1
- 150000003254 radicals Chemical class 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 239000001119 stannous chloride Substances 0.000 abstract 1
- 235000011150 stannous chloride Nutrition 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
- B41M5/28—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating
- B41M5/286—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating using compounds undergoing unimolecular fragmentation to obtain colour shift, e.g. bleachable dyes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/165—Thermal imaging composition
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00314687A US3852093A (en) | 1972-12-13 | 1972-12-13 | Heat-sensitive copy-sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1399958A true GB1399958A (en) | 1975-07-02 |
Family
ID=23221008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5759873A Expired GB1399958A (en) | 1972-12-13 | 1973-12-12 | Heat-sensitive copy-sheet |
Country Status (7)
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2209036A (en) * | 1987-08-25 | 1989-04-26 | Fuji Photo Film Co Ltd | Heat-sensitive transfer material containing cyan dye |
| US5935758A (en) | 1995-04-20 | 1999-08-10 | Imation Corp. | Laser induced film transfer system |
| US5945249A (en) | 1995-04-20 | 1999-08-31 | Imation Corp. | Laser absorbable photobleachable compositions |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1085666A (en) * | 1977-02-07 | 1980-09-16 | Eastman Kodak Company | Photographic material having a heat developable layer and a layer containing an azoaniline dye |
| US4187108A (en) * | 1977-02-07 | 1980-02-05 | Eastman Kodak Company | Heat developable material and process |
| JPS5541277A (en) * | 1978-09-20 | 1980-03-24 | Mitsubishi Paper Mills Ltd | Sensible heat paper that conservative property of surface is improved |
| GB8307023D0 (en) * | 1983-03-15 | 1983-04-20 | Minnesota Mining & Mfg | Dye bleach system |
| DE3524519A1 (de) * | 1984-07-11 | 1986-01-16 | Mitsubishi Chemical Industries Ltd., Tokio/Tokyo | Farbstoffe fuer die waermeempfindliche sublimations-transferaufzeichnung |
| US5156709A (en) * | 1991-07-30 | 1992-10-20 | Xerox Corporation | Fusible white stripe transparency sheets |
| JPH0551548A (ja) * | 1991-08-28 | 1993-03-02 | Brother Ind Ltd | インクジエツトプリンタ用インク |
| US5314795A (en) * | 1992-12-21 | 1994-05-24 | Minnesota Mining And Manufacturing Company | Thermal-dye-bleach construction comprising a polymethine dye and a thermal carbanion-generating agent |
| US5324627A (en) * | 1992-12-21 | 1994-06-28 | Minnesota Mining And Manufacturing Company | Tetra-alkylammonium phenylsulfonylacetate thermal-dye-bleach agents |
| US5395747A (en) * | 1993-12-20 | 1995-03-07 | Minnesota Mining & Manufacturing Company | Stabilized thermal-dye-bleach constructions |
| US6294308B1 (en) | 1999-10-15 | 2001-09-25 | E. I. Du Pont De Nemours And Company | Thermal imaging process and products using image rigidification |
| US9708463B2 (en) | 2015-01-14 | 2017-07-18 | International Business Machines Corporation | Recyclate verification |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3715213A (en) * | 1969-02-19 | 1973-02-06 | Mita Industrial Co Ltd | Diazo-type multicolor reproduction |
| LU59063A1 (US06650917-20031118-M00005.png) * | 1969-07-08 | 1971-03-09 | ||
| US3609360A (en) * | 1969-09-15 | 1971-09-28 | Joseph A Wiese Jr | Negative projection transparencies and method |
| US3684552A (en) * | 1970-11-16 | 1972-08-15 | Minnesota Mining & Mfg | Heat-sensitive sheet material |
| US3682684A (en) * | 1971-03-10 | 1972-08-08 | Minnesota Mining & Mfg | Wide latitude heat-sensitive copy-sheet and method of making |
| US3751249A (en) * | 1971-03-15 | 1973-08-07 | Eastman Kodak Co | Photothermic silver halide element containing a bis-beta-naphthol reducing agent and a 1, 3-dihydroxy-benzene reducing agent |
| US3764333A (en) * | 1972-05-15 | 1973-10-09 | Nashua Corp | Thermographic copy sheet containing 2-phenyl 1,3-indanedione |
-
1972
- 1972-12-13 US US00314687A patent/US3852093A/en not_active Expired - Lifetime
-
1973
- 1973-11-14 CA CA185,752A patent/CA981453A/en not_active Expired
- 1973-12-12 FR FR7344295A patent/FR2330260A5/fr not_active Expired
- 1973-12-12 IT IT7354272A patent/IT1000446B/it active
- 1973-12-12 JP JP48139269A patent/JPS4991239A/ja active Pending
- 1973-12-12 GB GB5759873A patent/GB1399958A/en not_active Expired
- 1973-12-12 DE DE2362377A patent/DE2362377B2/de active Granted
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2209036A (en) * | 1987-08-25 | 1989-04-26 | Fuji Photo Film Co Ltd | Heat-sensitive transfer material containing cyan dye |
| US4873220A (en) * | 1987-08-25 | 1989-10-10 | Fuji Photo Film Co., Ltd. | Heat-sensitive transfer material |
| GB2209036B (en) * | 1987-08-25 | 1991-07-31 | Fuji Photo Film Co Ltd | Heat-sensitive transfer material containing cyan dye |
| US5935758A (en) | 1995-04-20 | 1999-08-10 | Imation Corp. | Laser induced film transfer system |
| US5945249A (en) | 1995-04-20 | 1999-08-31 | Imation Corp. | Laser absorbable photobleachable compositions |
| US6171766B1 (en) | 1995-04-20 | 2001-01-09 | Imation Corp. | Laser absorbable photobleachable compositions |
| US6291143B1 (en) | 1995-04-20 | 2001-09-18 | Imation Corp. | Laser absorbable photobleachable compositions |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2362377A1 (de) | 1974-07-04 |
| US3852093A (en) | 1974-12-03 |
| JPS4991239A (US06650917-20031118-M00005.png) | 1974-08-31 |
| IT1000446B (it) | 1976-03-30 |
| CA981453A (en) | 1976-01-13 |
| FR2330260A5 (fr) | 1977-05-27 |
| DE2362377B2 (de) | 1975-12-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1399958A (en) | Heat-sensitive copy-sheet | |
| JPS53145706A (en) | Lithographic printing plate capable of developing with water with double photosensitive layer | |
| GB1260593A (en) | Heat-sensitive copying sheet | |
| AT373545B (de) | Waermeempfindliches aufzeichnungs- oder kopiermaterial | |
| AU1590976A (en) | Developing and fixing heat sensitive film | |
| DK144087C (da) | Kopieringsark til brug i trykfoelsomme kopieringssystemer | |
| JPS5665131A (en) | Photosensitive photographic material containing mordant layer | |
| GB1381225A (en) | Use of sublimable disperse dyes in photoelectrophoretic image reproduction | |
| JPS5333630A (en) | Photographic photosensitive material containing mordant layer | |
| BE872844A (fr) | Composition developpant une couleur destinee a un support d'enregistrement | |
| GB1470340A (en) | Photosensitive colour-forming element | |
| JPS527245A (en) | Copy paper for heat sensitive copying | |
| GB1281859A (en) | Sheet materials for use in colour copying | |
| ES8704643A1 (es) | Procedimiento de preparar un soporte de papel para capas fotograficas termicamente revelables. | |
| FR2279563A1 (fr) | Support d'enregistrement electrographique d'une image | |
| GB1353810A (en) | Photographic dry copying process | |
| IT8026526A0 (it) | Dispositivo per lo sviluppo di supporti fotografici dello strato sensibile. | |
| GB1358614A (en) | Wide latitude heat-sensitive copy sheet | |
| JPS5651385A (en) | Thermo sensitive recording sheet | |
| IT8023263A0 (it) | Dispositivo per lo sviluppo di supporti dello strato sensibile fotografico. | |
| GB1296969A (US06650917-20031118-M00005.png) | ||
| GB1141591A (en) | Recording information with silver halide emulsion or 2-component diazo-type material | |
| FI823836L (fi) | Kromogena foereningar | |
| GB1095568A (US06650917-20031118-M00005.png) | ||
| GB1052978A (US06650917-20031118-M00005.png) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |