BE690676A - - Google Patents
Info
- Publication number
- BE690676A BE690676A BE690676DA BE690676A BE 690676 A BE690676 A BE 690676A BE 690676D A BE690676D A BE 690676DA BE 690676 A BE690676 A BE 690676A
- Authority
- BE
- Belgium
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
-
- 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
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/913—Material designed to be responsive to temperature, light, moisture
-
- 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
- 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 |
|---|---|---|---|
| US51201665A | 1965-12-06 | 1965-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE690676A true BE690676A (de) | 1967-06-05 |
Family
ID=24037349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE690676D BE690676A (de) | 1965-12-06 | 1966-12-05 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3447944A (de) |
| BE (1) | BE690676A (de) |
| CH (1) | CH480188A (de) |
| DE (1) | DE1571868A1 (de) |
| FR (1) | FR1503115A (de) |
| GB (1) | GB1123719A (de) |
| NL (1) | NL6617157A (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5030088B2 (de) * | 1973-04-16 | 1975-09-29 | ||
| JPS6027591A (ja) * | 1983-07-27 | 1985-02-12 | Mitsui Toatsu Chem Inc | 酸化還元発色系感熱記録ユニツト用顕色剤 |
| US4622395A (en) * | 1984-10-01 | 1986-11-11 | Minnesota Mining And Manufacturing Company | Phenoxazine and phenothiazine dyes and leuco forms thereof |
| US4670374A (en) * | 1984-10-01 | 1987-06-02 | Minnesota Mining And Manufacturing Company | Photothermographic accelerators for leuco diazine, oxazine, and thiazine dyes |
| US4775754A (en) * | 1987-10-07 | 1988-10-04 | Minnesota Mining And Manufacturing Company | Preparation of leuco dyes |
| WO2008090091A1 (en) * | 2007-01-26 | 2008-07-31 | Unilever Plc | Shading composition |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2755203A (en) * | 1954-02-03 | 1956-07-17 | Du Pont | Process of converting a polyamino-triarylmethane dye coating on a base from a stabilized leuco form to a colored form |
| NL94595C (de) * | 1955-06-27 | |||
| US2935938A (en) * | 1956-04-17 | 1960-05-10 | Eugene Lefebure | Methods of copy reproduction |
| US2915415A (en) * | 1957-06-19 | 1959-12-01 | Caribonum Ltd | Leucauramine derivate of benzoyl leuco methylene blue and transfer sheet coated therewith |
| US3076721A (en) * | 1959-10-19 | 1963-02-05 | Minnesota Mining & Mfg | Heat-sensitive copy-paper and method of making |
| US3129109A (en) * | 1961-09-25 | 1964-04-14 | Minnesota Mining & Mfg | Heat-sensitive copy-sheet |
-
1965
- 1965-12-06 US US512016A patent/US3447944A/en not_active Expired - Lifetime
-
1966
- 1966-11-24 GB GB52729/66A patent/GB1123719A/en not_active Expired
- 1966-12-01 FR FR85749A patent/FR1503115A/fr not_active Expired
- 1966-12-02 DE DE19661571868 patent/DE1571868A1/de active Pending
- 1966-12-05 BE BE690676D patent/BE690676A/xx unknown
- 1966-12-05 CH CH1734766A patent/CH480188A/de not_active IP Right Cessation
- 1966-12-06 NL NL6617157A patent/NL6617157A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1123719A (en) | 1968-08-14 |
| NL6617157A (de) | 1967-06-07 |
| US3447944A (en) | 1969-06-03 |
| CH480188A (de) | 1969-10-31 |
| FR1503115A (fr) | 1967-11-24 |
| DE1571868A1 (de) | 1971-06-03 |