FR2461593B1 - - Google Patents
Info
- Publication number
- FR2461593B1 FR2461593B1 FR7918846A FR7918846A FR2461593B1 FR 2461593 B1 FR2461593 B1 FR 2461593B1 FR 7918846 A FR7918846 A FR 7918846A FR 7918846 A FR7918846 A FR 7918846A FR 2461593 B1 FR2461593 B1 FR 2461593B1
- 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
- B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
- B41M5/132—Chemical colour-forming components; Additives or binders therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Color Printing (AREA)
- Paper (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7918846A FR2461593A1 (fr) | 1979-07-20 | 1979-07-20 | Procede de fabrication d'un element de reproduction sensible a la pression |
| IT68736/79A IT1119350B (it) | 1979-07-20 | 1979-08-30 | Procedimento per la fabbricazione di un elemento di registrazione sensibile alla pressione |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7918846A FR2461593A1 (fr) | 1979-07-20 | 1979-07-20 | Procede de fabrication d'un element de reproduction sensible a la pression |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2461593A1 FR2461593A1 (fr) | 1981-02-06 |
| FR2461593B1 true FR2461593B1 (online.php) | 1984-02-24 |
Family
ID=9228126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7918846A Granted FR2461593A1 (fr) | 1979-07-20 | 1979-07-20 | Procede de fabrication d'un element de reproduction sensible a la pression |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2461593A1 (online.php) |
| IT (1) | IT1119350B (online.php) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2548364A (en) * | 1948-07-13 | 1951-04-10 | Ncr Co | Pressure sensitive record materials |
| BE631262A (online.php) * | 1962-05-23 | |||
| US3314814A (en) * | 1964-03-02 | 1967-04-18 | Columbia Ribbon & Carbon | Method of preparing transfer elements |
| GB1280769A (en) * | 1969-06-09 | 1972-07-05 | Nashua Corp | Pressure-sensitive record element |
| GB1477799A (en) * | 1975-03-26 | 1977-06-29 | Caribonum Ltd | Transfer materials |
-
1979
- 1979-07-20 FR FR7918846A patent/FR2461593A1/fr active Granted
- 1979-08-30 IT IT68736/79A patent/IT1119350B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2461593A1 (fr) | 1981-02-06 |
| IT1119350B (it) | 1986-03-10 |
| IT7968736A0 (it) | 1979-08-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |