GB1422096A - Heat-sensitive recording material - Google Patents
Heat-sensitive recording materialInfo
- Publication number
- GB1422096A GB1422096A GB863974A GB863974A GB1422096A GB 1422096 A GB1422096 A GB 1422096A GB 863974 A GB863974 A GB 863974A GB 863974 A GB863974 A GB 863974A GB 1422096 A GB1422096 A GB 1422096A
- Authority
- GB
- United Kingdom
- Prior art keywords
- heat
- recording material
- sensitive recording
- tetrabromobenzene
- tetrachlorobenzene
- 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
- -1 2-hydroxypropyl Chemical group 0.000 abstract 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 abstract 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 2
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 abstract 2
- QRFALSDGOMLVIR-UHFFFAOYSA-N 1,2,3,4-tetrabromobenzene Chemical compound BrC1=CC=C(Br)C(Br)=C1Br QRFALSDGOMLVIR-UHFFFAOYSA-N 0.000 abstract 1
- GBDZXPJXOMHESU-UHFFFAOYSA-N 1,2,3,4-tetrachlorobenzene Chemical compound ClC1=CC=C(Cl)C(Cl)=C1Cl GBDZXPJXOMHESU-UHFFFAOYSA-N 0.000 abstract 1
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 abstract 1
- 125000001731 2-cyanoethyl group Chemical group [H]C([H])(*)C([H])([H])C#N 0.000 abstract 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 abstract 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 abstract 1
- 150000008065 acid anhydrides Chemical class 0.000 abstract 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 abstract 1
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 abstract 1
- 229940117389 dichlorobenzene Drugs 0.000 abstract 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 abstract 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 abstract 1
- 150000002475 indoles Chemical class 0.000 abstract 1
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 abstract 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 abstract 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 abstract 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 abstract 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 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
- B41M5/323—Organic colour formers, e.g. leuco dyes
- B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH318773A CH578432A5 (enrdf_load_stackoverflow) | 1973-03-05 | 1973-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1422096A true GB1422096A (en) | 1976-01-21 |
Family
ID=4250512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB863974A Expired GB1422096A (en) | 1973-03-05 | 1974-02-26 | Heat-sensitive recording material |
Country Status (11)
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2141729A (en) * | 1983-05-09 | 1985-01-03 | Ciba Geigy Ag | Chromogenic 3,3-bisindolyl-4-azaphthalides |
| US4660060A (en) * | 1985-06-17 | 1987-04-21 | The Hilton-Davis Chemical Co. | Imaging systems containing 3-(indol-3-yl)-3-(4-substituted aminophenyl)phthalides |
| US4736027A (en) * | 1985-06-17 | 1988-04-05 | Hilton Davis Chemical Co. | Indole-phthalide derivatives |
| US4788285A (en) * | 1985-06-17 | 1988-11-29 | Hung William M | Indole-phthalide derivatives |
| US5071986A (en) * | 1986-10-28 | 1991-12-10 | Ciba-Geigy Corporation | Chromogenic phthalides and azaphthalides |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5273047A (en) * | 1975-12-15 | 1977-06-18 | Tomoegawa Paper Co Ltd | Heat sensitive recording paper |
| GB1561272A (en) * | 1976-04-27 | 1980-02-20 | Ciba Geigy Ag | Azomethine compounds their manufacture and use |
| US4189171A (en) * | 1977-03-01 | 1980-02-19 | Sterling Drug Inc. | Marking systems containing 3-aryl-3-heterylphthalides and 3,3-bis(heteryl)phthalides |
| US4151748A (en) * | 1977-12-15 | 1979-05-01 | Ncr Corporation | Two color thermally sensitive record material system |
| GB2051389A (en) * | 1979-06-12 | 1981-01-14 | Kores Nordic Danmark | Thermosensitive Recording Material |
| DE3440514A1 (de) * | 1984-02-14 | 1985-09-05 | Papierfabrik August Koehler AG, 7602 Oberkirch | Waermedrucksystem |
| JP2006088645A (ja) * | 2004-09-27 | 2006-04-06 | Sony Corp | 可逆性感熱記録媒体 |
| JP4575789B2 (ja) * | 2005-01-17 | 2010-11-04 | パイロットインキ株式会社 | 可逆熱変色性組成物を内包した可逆熱変色性マイクロカプセル顔料 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE831704C (de) * | 1948-07-31 | 1952-02-18 | Ncr Co | Aufzeichnungsmaterial fuer die Verwendung in einer Vervielfaeltigungs-Zusammensetzung |
| US2929736A (en) * | 1957-07-25 | 1960-03-22 | Ncr Co | Heat and pressure responsive record material |
| GB1053905A (enrdf_load_stackoverflow) * | 1964-05-11 | |||
| US3455721A (en) * | 1964-12-21 | 1969-07-15 | Ncr Co | Color sensitized record material comprising phenolic resin and acid type mineral |
| US3509174A (en) * | 1967-01-30 | 1970-04-28 | Ncr Co | 3-(indol-3-yl)-phthalides |
| US3491111A (en) * | 1967-01-30 | 1970-01-20 | Ncr Co | Indole- and carbazole-substituted phthalides |
| JPS4833712B1 (enrdf_load_stackoverflow) * | 1969-05-26 | 1973-10-16 | ||
| DE2016375C3 (de) * | 1970-04-06 | 1973-09-27 | Sumitomo Chemical Co. Ltd., Osaka (Japan) | Verfahren zur Herstellung von 3,3 bis (p Dimethylaminophenyl)-4,5,6 oder 7 dimethylaminophthaliden |
| US3843384A (en) * | 1971-06-14 | 1974-10-22 | Matsushita Electric Ind Co Ltd | Heat-sensitive two color recording paper |
| JPS5412819B2 (enrdf_load_stackoverflow) * | 1971-08-05 | 1979-05-25 | ||
| JPS513842B2 (enrdf_load_stackoverflow) * | 1972-09-12 | 1976-02-06 | ||
| JPS4969335A (enrdf_load_stackoverflow) * | 1972-11-08 | 1974-07-04 |
-
1973
- 1973-03-05 CH CH318773A patent/CH578432A5/xx not_active IP Right Cessation
-
1974
- 1974-02-19 CA CA192,890A patent/CA1023146A/en not_active Expired
- 1974-02-26 DE DE2409112A patent/DE2409112C2/de not_active Expired
- 1974-02-26 GB GB863974A patent/GB1422096A/en not_active Expired
- 1974-03-01 FR FR7407095A patent/FR2220388B1/fr not_active Expired
- 1974-03-04 BE BE141600A patent/BE811824A/xx unknown
- 1974-03-04 AT AT174274A patent/AT331269B/de not_active IP Right Cessation
- 1974-03-04 AR AR252614A patent/AR201370A1/es active
- 1974-03-04 BR BR1570/74A patent/BR7401570D0/pt unknown
- 1974-03-04 ZA ZA00741382A patent/ZA741382B/xx unknown
- 1974-03-05 JP JP49024882A patent/JPS595438B2/ja not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2141729A (en) * | 1983-05-09 | 1985-01-03 | Ciba Geigy Ag | Chromogenic 3,3-bisindolyl-4-azaphthalides |
| US4660060A (en) * | 1985-06-17 | 1987-04-21 | The Hilton-Davis Chemical Co. | Imaging systems containing 3-(indol-3-yl)-3-(4-substituted aminophenyl)phthalides |
| US4736027A (en) * | 1985-06-17 | 1988-04-05 | Hilton Davis Chemical Co. | Indole-phthalide derivatives |
| US4788285A (en) * | 1985-06-17 | 1988-11-29 | Hung William M | Indole-phthalide derivatives |
| US5071986A (en) * | 1986-10-28 | 1991-12-10 | Ciba-Geigy Corporation | Chromogenic phthalides and azaphthalides |
Also Published As
| Publication number | Publication date |
|---|---|
| BR7401570D0 (pt) | 1974-12-24 |
| ZA741382B (en) | 1975-01-29 |
| JPS595438B2 (ja) | 1984-02-04 |
| BE811824A (fr) | 1974-09-04 |
| DE2409112C2 (de) | 1983-01-27 |
| ATA174274A (de) | 1975-11-15 |
| JPS49121545A (enrdf_load_stackoverflow) | 1974-11-20 |
| FR2220388A1 (enrdf_load_stackoverflow) | 1974-10-04 |
| CA1023146A (en) | 1977-12-27 |
| AR201370A1 (es) | 1975-03-07 |
| FR2220388B1 (enrdf_load_stackoverflow) | 1976-12-10 |
| AT331269B (de) | 1976-08-10 |
| CH578432A5 (enrdf_load_stackoverflow) | 1976-08-13 |
| DE2409112A1 (de) | 1974-09-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |