GB1253056A - - Google Patents
Info
- Publication number
- GB1253056A GB1253056A GB1253056DA GB1253056A GB 1253056 A GB1253056 A GB 1253056A GB 1253056D A GB1253056D A GB 1253056DA GB 1253056 A GB1253056 A GB 1253056A
- Authority
- GB
- United Kingdom
- Prior art keywords
- paper
- composition
- pressure sensitive
- sensitive copying
- copying paper
- Prior art date
- 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
- 239000005995 Aluminium silicate Substances 0.000 abstract 1
- 239000001856 Ethyl cellulose Substances 0.000 abstract 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 abstract 1
- 239000000020 Nitrocellulose Substances 0.000 abstract 1
- 235000012211 aluminium silicate Nutrition 0.000 abstract 1
- 239000004927 clay Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000004040 coloring Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 235000019325 ethyl cellulose Nutrition 0.000 abstract 1
- 229920001249 ethyl cellulose Polymers 0.000 abstract 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 abstract 1
- 229920001220 nitrocellulos Polymers 0.000 abstract 1
- 239000011368 organic material Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 239000000454 talc Substances 0.000 abstract 1
- 229910052623 talc Inorganic materials 0.000 abstract 1
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)
- Duplication Or Marking (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5140368 | 1968-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1253056A true GB1253056A (enrdf_load_html_response) | 1971-11-10 |
Family
ID=10459874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1253056D Expired GB1253056A (enrdf_load_html_response) | 1968-10-30 | 1968-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1253056A (enrdf_load_html_response) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0058262A1 (en) * | 1981-02-13 | 1982-08-25 | Mitsubishi Paper Mills, Ltd. | Developing sheet for carbonless reproduction paper |
| US4348234A (en) | 1979-03-20 | 1982-09-07 | Ciba-Geigy Corporation | Coating compositions for the production of a recording material |
-
1968
- 1968-10-30 GB GB1253056D patent/GB1253056A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4348234A (en) | 1979-03-20 | 1982-09-07 | Ciba-Geigy Corporation | Coating compositions for the production of a recording material |
| EP0058262A1 (en) * | 1981-02-13 | 1982-08-25 | Mitsubishi Paper Mills, Ltd. | Developing sheet for carbonless reproduction paper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |