GB967440A - Improved thermographic copy-sheets - Google Patents
Improved thermographic copy-sheetsInfo
- Publication number
- GB967440A GB967440A GB32348/60A GB3234860A GB967440A GB 967440 A GB967440 A GB 967440A GB 32348/60 A GB32348/60 A GB 32348/60A GB 3234860 A GB3234860 A GB 3234860A GB 967440 A GB967440 A GB 967440A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bis
- acid
- prepared
- phenylenoxy
- ethylenimine
- 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
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 3
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- -1 p-phenylenoxy Chemical group 0.000 abstract 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract 2
- ATYJAGSSMXWONK-UHFFFAOYSA-N 2,5-diethylhexanedioic acid Chemical compound CCC(C(O)=O)CCC(CC)C(O)=O ATYJAGSSMXWONK-UHFFFAOYSA-N 0.000 abstract 1
- WUDDSDIHJHPJRP-UHFFFAOYSA-N 2-ethyloctanedioic acid Chemical compound CCC(C(O)=O)CCCCCC(O)=O WUDDSDIHJHPJRP-UHFFFAOYSA-N 0.000 abstract 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N 2-propanol Substances CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 229960004592 isopropanol Drugs 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000005065 mining Methods 0.000 abstract 1
- 229910000027 potassium carbonate Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
- G03C1/498—Photothermographic systems, e.g. dry silver
- G03C1/4989—Photothermographic systems, e.g. dry silver characterised by a thermal imaging step, with or without exposure to light, e.g. with a thermal head, using a laser
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
967,440. Bis-amides derived from 1, 2-cyclic alkylene imines. MINNESOTA MINING & MANUFACTURING CO. Sept. 20, 1960 [Sept. 21, 1959], No. 32348/60. Heading C2C. [Also in Division G2] N,N <SP>1</SP>-bis-1, 2, -ethylenisosebacamide is prepared by the dropwise addition of a solution of isosebacoyl dichloride in diethyl ether to a solution of potassium carbonate and ethylenimine in water. The isolated product is a water-white liquid The dichloride used is prepared from commercial isosebacic acid containing 2-ethylsuberic acid, 2, 5-diethyladipic acid and nsebacic acid. N,N<SP>1</SP>-bis-,1, 2-ethylene-[1, 1<SP>1</SP>- isopropylidene bis-(p-phenylenoxy)di -2- propanol] - carbamate in similarly prepared by condensation of ethylenimine and 1,1<SP>1</SP>-isopropylidenebis (p-phenylenoxy) di -2- propanol-bischloro-carbonate. Specification 866,076 is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US841030A US3028254A (en) | 1959-09-21 | 1959-09-21 | Stabilized chemically reactive heatsensitive copy-sheet |
Publications (1)
Publication Number | Publication Date |
---|---|
GB967440A true GB967440A (en) | 1964-08-19 |
Family
ID=25283839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB32348/60A Expired GB967440A (en) | 1959-09-21 | 1960-09-20 | Improved thermographic copy-sheets |
Country Status (6)
Country | Link |
---|---|
US (1) | US3028254A (en) |
DE (1) | DE1145644B (en) |
ES (1) | ES261133A1 (en) |
FR (1) | FR1269464A (en) |
GB (1) | GB967440A (en) |
NL (1) | NL255954A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3207602A (en) * | 1961-12-29 | 1965-09-21 | Minnesota Mining & Mfg | Copysheet and method for making copies therefrom |
US3360338A (en) * | 1964-12-24 | 1967-12-26 | Johnson & Johnson | Indicator tape |
US3386807A (en) * | 1964-12-24 | 1968-06-04 | Johnson & Johnson | Indicator tape |
JPS5436507B2 (en) * | 1972-07-20 | 1979-11-09 | ||
US4741992A (en) * | 1986-09-22 | 1988-05-03 | Eastman Kodak Company | Thermally processable element comprising an overcoat layer containing poly(silicic acid) |
DE69520927T2 (en) * | 1994-10-14 | 2001-11-15 | Agfa Gevaert Nv | Receiving element for thermal dye transfer |
EP0713133B1 (en) * | 1994-10-14 | 2001-05-16 | Agfa-Gevaert N.V. | Receiving element for use in thermal transfer printing |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA535267A (en) * | 1952-05-15 | 1957-01-01 | Minnesota Mining And Manufacturing Company | Physical-mixture heat-sensitive copying-paper |
BE558766A (en) * | 1956-06-28 | 1900-01-01 |
-
1959
- 1959-09-21 US US841030A patent/US3028254A/en not_active Expired - Lifetime
-
1960
- 1960-09-16 NL NL255954D patent/NL255954A/xx unknown
- 1960-09-20 DE DEM46602A patent/DE1145644B/en active Pending
- 1960-09-20 ES ES0261133A patent/ES261133A1/en not_active Expired
- 1960-09-20 GB GB32348/60A patent/GB967440A/en not_active Expired
- 1960-09-21 FR FR839092A patent/FR1269464A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL255954A (en) | 1964-03-25 |
US3028254A (en) | 1962-04-03 |
FR1269464A (en) | 1961-08-11 |
ES261133A1 (en) | 1961-12-16 |
DE1145644B (en) | 1963-03-21 |
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