FR2114902A5 - - Google Patents
Info
- Publication number
- FR2114902A5 FR2114902A5 FR7141549A FR7141549A FR2114902A5 FR 2114902 A5 FR2114902 A5 FR 2114902A5 FR 7141549 A FR7141549 A FR 7141549A FR 7141549 A FR7141549 A FR 7141549A FR 2114902 A5 FR2114902 A5 FR 2114902A5
- Authority
- FR
- France
- 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
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
- B41M5/32—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
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45102005A JPS491219B1 (nl) | 1970-11-20 | 1970-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2114902A5 true FR2114902A5 (nl) | 1972-06-30 |
Family
ID=14315653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7141549A Expired FR2114902A5 (nl) | 1970-11-20 | 1971-11-19 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS491219B1 (nl) |
| AU (1) | AU453440B2 (nl) |
| CA (1) | CA933357A (nl) |
| DE (1) | DE2157094B2 (nl) |
| FR (1) | FR2114902A5 (nl) |
| GB (1) | GB1344307A (nl) |
| IT (1) | IT944993B (nl) |
| NL (1) | NL166884C (nl) |
| SE (1) | SE379010B (nl) |
| ZA (1) | ZA717524B (nl) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH593147A5 (nl) * | 1975-10-08 | 1977-11-30 | Ciba Geigy Ag | |
| AU568350B2 (en) * | 1983-04-11 | 1987-12-24 | Teesport Ltd. | Heat sensitive color producing coating composition |
| EP2617578B1 (en) * | 2010-09-17 | 2015-02-25 | Yamamoto Chemicals, Inc. | Heat-sensitive chromogenic composition and heat-sensitive recording material formed using said composition |
-
1970
- 1970-11-20 JP JP45102005A patent/JPS491219B1/ja active Pending
-
1971
- 1971-09-20 AU AU33684/71A patent/AU453440B2/en not_active Expired
- 1971-10-21 CA CA125698A patent/CA933357A/en not_active Expired
- 1971-11-09 GB GB5194971A patent/GB1344307A/en not_active Expired
- 1971-11-09 ZA ZA717524A patent/ZA717524B/xx unknown
- 1971-11-17 DE DE2157094A patent/DE2157094B2/de not_active Withdrawn
- 1971-11-17 NL NL7115834.A patent/NL166884C/nl not_active IP Right Cessation
- 1971-11-18 IT IT54160/71A patent/IT944993B/it active
- 1971-11-19 SE SE7114839A patent/SE379010B/xx unknown
- 1971-11-19 FR FR7141549A patent/FR2114902A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT944993B (it) | 1973-04-20 |
| NL7115834A (nl) | 1972-05-24 |
| DE2157094B2 (de) | 1979-08-30 |
| CA933357A (en) | 1973-09-11 |
| SE379010B (nl) | 1975-09-22 |
| JPS491219B1 (nl) | 1974-01-12 |
| NL166884B (nl) | 1981-05-15 |
| DE2157094A1 (de) | 1972-05-25 |
| AU3368471A (en) | 1973-03-29 |
| AU453440B2 (en) | 1974-10-03 |
| NL166884C (nl) | 1981-10-15 |
| ZA717524B (en) | 1972-08-30 |
| GB1344307A (en) | 1974-01-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |