FR2066306A5 - - Google Patents
Info
- Publication number
- FR2066306A5 FR2066306A5 FR7037977A FR7037977A FR2066306A5 FR 2066306 A5 FR2066306 A5 FR 2066306A5 FR 7037977 A FR7037977 A FR 7037977A FR 7037977 A FR7037977 A FR 7037977A FR 2066306 A5 FR2066306 A5 FR 2066306A5
- 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
- B41M5/155—Colour-developing components, e.g. acidic compounds; Additives or binders therefor; Layers containing such colour-developing components, additives or binders
- B41M5/1555—Inorganic mineral developers, e.g. clays
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Color Printing (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8453769 | 1969-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2066306A5 true FR2066306A5 (es) | 1971-08-06 |
Family
ID=13833377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7037977A Expired FR2066306A5 (es) | 1969-10-22 | 1970-10-21 |
Country Status (7)
| Country | Link |
|---|---|
| CA (1) | CA980636A (es) |
| DE (1) | DE2051933B2 (es) |
| DK (1) | DK129510B (es) |
| ES (1) | ES384753A1 (es) |
| FR (1) | FR2066306A5 (es) |
| GB (1) | GB1326572A (es) |
| IE (1) | IE35502B1 (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1524742A (en) * | 1976-01-19 | 1978-09-13 | Wiggins Teape Ltd | Pressure-sensitive copying paper |
| DE2731418C3 (de) * | 1977-07-12 | 1987-10-22 | Feldmühle AG, 4000 Düsseldorf | Farbreaktives Aufzeichnungsmaterial und Verfahren zu seiner Herstellung |
| ZA802692B (en) * | 1979-05-22 | 1981-05-27 | Wiggins Teape Group Ltd | Manufacture of colour developing sheets |
-
1970
- 1970-10-20 CA CA095,971A patent/CA980636A/en not_active Expired
- 1970-10-21 GB GB4999370A patent/GB1326572A/en not_active Expired
- 1970-10-21 ES ES384753A patent/ES384753A1/es not_active Expired
- 1970-10-21 IE IE135770A patent/IE35502B1/xx unknown
- 1970-10-21 FR FR7037977A patent/FR2066306A5/fr not_active Expired
- 1970-10-21 DK DK535770A patent/DK129510B/da unknown
- 1970-10-22 DE DE19702051933 patent/DE2051933B2/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| ES384753A1 (es) | 1973-03-16 |
| IE35502L (en) | 1971-04-22 |
| DE2051933B2 (de) | 1973-11-22 |
| IE35502B1 (en) | 1976-03-03 |
| DE2051933A1 (de) | 1971-05-13 |
| CA980636A (en) | 1975-12-30 |
| GB1326572A (en) | 1973-08-15 |
| DK129510B (da) | 1974-10-21 |