FI43136B - - Google Patents
Info
- Publication number
- FI43136B FI43136B FI0008/62A FI862A FI43136B FI 43136 B FI43136 B FI 43136B FI 0008/62 A FI0008/62 A FI 0008/62A FI 862 A FI862 A FI 862A FI 43136 B FI43136 B FI 43136B
- Authority
- FI
- Finland
- Prior art keywords
- film
- copy sheet
- dithiooxamide
- desensitized
- jan
- Prior art date
Links
- 239000003153 chemical reaction reagent Substances 0.000 abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 239000011230 binding agent Substances 0.000 abstract 2
- 239000010408 film Substances 0.000 abstract 2
- 239000010410 layer Substances 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- UKMSUNONTOPOIO-UHFFFAOYSA-M behenate Chemical compound CCCCCCCCCCCCCCCCCCCCCC([O-])=O UKMSUNONTOPOIO-UHFFFAOYSA-M 0.000 abstract 1
- 229940116224 behenate Drugs 0.000 abstract 1
- 239000000969 carrier Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000001678 irradiating effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000005065 mining Methods 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- JMWUYEFBFUCSAK-UHFFFAOYSA-L nickel(2+);octadecanoate Chemical compound [Ni+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O JMWUYEFBFUCSAK-UHFFFAOYSA-L 0.000 abstract 1
- 239000000049 pigment Substances 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000002356 single layer Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000010409 thin film Substances 0.000 abstract 1
- 239000001993 wax Substances 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
-
- 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
- B41M5/32—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers one component being a heavy metal compound, e.g. lead or iron
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Abstract
997, 362. Thermographic copying material and process. MINNESOTA MINING & MANUFACTURING CO. Jan. 3,1962 [Jan. 3,1961], No. 10700/65. Divided out of 997,361. Heading G2C. A copy sheet or copysheet combination, which forms a visible image when heated but can be desensitized by exposure to ultra-violet radiation, contains (1) a normally solid organic salt of nickel, cobalt or copper and (2) N, N<SP>1</SP>-bis-furfuryl-dithiooxamide or N, N<SP>1</SP>-bis-carboxyamyl-dithiooxamide. Copies may be made by placing an original in contact with the copy sheet or combination, irradiating with infra-red while in contact, and subsequently desensitizing the copy by exposure to ultraviolet, or by exposing a copy sheet to ultra-violet through a transparent original bearing opaque markings, and subsequently heating to develop colour in the areas not so desensitized. The two reagents may be disposed in a single layer, in separate layers on a single carrier, or in separate layers on separate carriers. The reagent (1) may be nickel stearate or behenate. The reagents may be dispersed in a thin film of a resinous or polymeric film-forming binder in the form of a self-sustaining film, or as a coating on a backing of film, paper or the like. The Specification includes a list of suitable binders. The sheets may also include pigments, fillers, plasticizers, dyes, waxes and resins.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US79990A US3094619A (en) | 1961-01-03 | 1961-01-03 | Ultra-violet radiation-desensitizable thermographic copy-sheet and method |
| US79991A US3094620A (en) | 1961-01-03 | 1961-01-03 | Copy-sheet and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI43136B true FI43136B (en) | 1970-10-01 |
Family
ID=26762657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI0008/62A FI43136B (en) | 1961-01-03 | 1962-01-03 |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US3094620A (en) |
| BE (1) | BE612242A (en) |
| CH (1) | CH419198A (en) |
| DE (1) | DE1200846B (en) |
| ES (1) | ES273372A1 (en) |
| FI (1) | FI43136B (en) |
| FR (1) | FR1311591A (en) |
| GB (2) | GB997362A (en) |
| NL (1) | NL273128A (en) |
| SE (1) | SE313248B (en) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL272284A (en) * | 1960-12-10 | |||
| BE628346A (en) * | 1962-02-13 | 1900-01-01 | ||
| US3157526A (en) * | 1962-04-17 | 1964-11-17 | Bemis Bro Bag Co | Thermo-sensitive copy sheet and method of making |
| US3446617A (en) * | 1962-04-20 | 1969-05-27 | Minnesota Mining & Mfg | Thermographic copying process |
| BE638254A (en) * | 1962-10-05 | |||
| US3241996A (en) * | 1962-10-10 | 1966-03-22 | Polaroid Corp | Heat-sensitive copy sheet system and process of copying |
| US3218168A (en) * | 1962-10-15 | 1965-11-16 | Minnesota Mining & Mfg | Heat and photosensitive copy sheet |
| DE1250842B (en) * | 1962-11-23 | 1967-09-28 | Minnesota Mining and Manufacturing Company, Saint Paul, Minn. (V. St. A.) | Heat sensitive copying material |
| US3291600A (en) * | 1963-01-14 | 1966-12-13 | Rca Corp | Electrophotographic recording element and method of making |
| US3409438A (en) * | 1963-08-26 | 1968-11-05 | Minnesota Mining & Mfg | Photosensitive heat developable copysheet |
| US3446648A (en) * | 1965-09-27 | 1969-05-27 | Minnesota Mining & Mfg | Reactive copying sheet and method of using |
| US3460946A (en) * | 1966-02-03 | 1969-08-12 | Minnesota Mining & Mfg | Image receptor sheets containing organic silver salts and metal ion image |
| US3906138A (en) * | 1968-05-10 | 1975-09-16 | Minnesota Mining & Mfg | Print sheet |
| US3559578A (en) * | 1968-09-19 | 1971-02-02 | Minnesota Mining & Mfg | Lithographic duplicating method and lithoplate master therefor |
| JPS4816204B1 (en) * | 1969-10-08 | 1973-05-21 | ||
| US3708304A (en) * | 1970-06-03 | 1973-01-02 | Eastman Kodak Co | Use of divalent metal salt image amplifiers in photosensitive and thermosensitive elements |
| JPS5129819B2 (en) * | 1972-03-27 | 1976-08-27 | ||
| US3924049A (en) * | 1973-07-30 | 1975-12-02 | Texas Instruments Inc | Multicolor thermosensitive paper |
| US4808565A (en) * | 1986-08-14 | 1989-02-28 | Minnesota Mining And Manufacturing Company | Thermal imaging material |
| US4910186A (en) * | 1987-10-15 | 1990-03-20 | Minnesota Mining And Manufacturing Company | Positive-acting thermographic materials |
| US4829046A (en) * | 1987-10-15 | 1989-05-09 | Minnesota Mining And Manufacturing Company | Positive-acting thermographic materials |
| US4902667A (en) * | 1988-08-25 | 1990-02-20 | Minnesota Mining And Manufacturing Company | Pressure sensitive carbonless imaging system incorporating uncolored ferric organophosphates and uncolored chelates |
| US4902668A (en) * | 1988-08-25 | 1990-02-20 | Minnesota Mining And Manufacturing Company | Pressure sensitive carbonless imaging system incorporating uncolored ferric organophosphates and colored chelates |
| JP2538043B2 (en) * | 1989-04-05 | 1996-09-25 | 松下電器産業株式会社 | Pattern forming material and method of manufacturing pattern forming substrate using the same |
| EP0704318A1 (en) * | 1994-09-27 | 1996-04-03 | Minnesota Mining And Manufacturing Company | Imaging method for thermal-sensitive material |
| DE69610725T2 (en) * | 1995-03-02 | 2001-05-10 | Agfa-Gevaert N.V., Mortsel | Heat sensitive recording material with image stabilizing properties |
| EP0730196B1 (en) * | 1995-03-02 | 2000-10-25 | Agfa-Gevaert N.V. | Heat-sensitive recording material having image-stabilization properties |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2482815A (en) * | 1946-03-26 | 1949-09-27 | Univ Rochester | Infrared photography |
| US2813042A (en) * | 1952-10-02 | 1957-11-12 | Dick Co Ab | Method of preparing a sensitized thermographic copy sheet and resultant sheet |
| NL106780C (en) * | 1956-06-28 | 1900-01-01 | ||
| US2877167A (en) * | 1957-06-19 | 1959-03-10 | Chalkley Lyman | Hydrophilic cyanide of para-amino triphenylmethane dyes |
| US2936276A (en) * | 1957-06-25 | 1960-05-10 | Chalkley Lyman | Photochemical compositions and processes utilizing salts of para-amino triphenylacetonitriles |
| US2950987A (en) * | 1958-10-28 | 1960-08-30 | Du Pont | Thermally-sensitive recording elements |
| BE593980A (en) * | 1959-08-14 |
-
0
- NL NL273128D patent/NL273128A/xx unknown
- BE BE612242D patent/BE612242A/xx unknown
-
1961
- 1961-01-03 US US79991A patent/US3094620A/en not_active Expired - Lifetime
- 1961-01-03 US US79990A patent/US3094619A/en not_active Expired - Lifetime
- 1961-12-30 SE SE13164/61A patent/SE313248B/xx unknown
-
1962
- 1962-01-02 ES ES0273372A patent/ES273372A1/en not_active Expired
- 1962-01-02 DE DEM51374A patent/DE1200846B/en active Pending
- 1962-01-03 CH CH5362A patent/CH419198A/en unknown
- 1962-01-03 FI FI0008/62A patent/FI43136B/fi active
- 1962-01-03 FR FR883772A patent/FR1311591A/en not_active Expired
- 1962-01-03 GB GB10700/65A patent/GB997362A/en not_active Expired
- 1962-01-03 GB GB300/62A patent/GB997361A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3094619A (en) | 1963-06-18 |
| GB997362A (en) | 1965-07-07 |
| ES273372A1 (en) | 1962-07-01 |
| SE313248B (en) | 1969-08-04 |
| NL273128A (en) | |
| FR1311591A (en) | 1962-12-07 |
| US3094620A (en) | 1963-06-18 |
| DE1200846B (en) | 1965-09-16 |
| CH419198A (en) | 1966-08-31 |
| GB997361A (en) | 1965-07-07 |
| BE612242A (en) |
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