EP0486745A1 - Solvants améliorés pour chromogènes utiles dans la fabrication des papiers d'enregistrement sans carbone - Google Patents
Solvants améliorés pour chromogènes utiles dans la fabrication des papiers d'enregistrement sans carbone Download PDFInfo
- Publication number
- EP0486745A1 EP0486745A1 EP90870216A EP90870216A EP0486745A1 EP 0486745 A1 EP0486745 A1 EP 0486745A1 EP 90870216 A EP90870216 A EP 90870216A EP 90870216 A EP90870216 A EP 90870216A EP 0486745 A1 EP0486745 A1 EP 0486745A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- ether
- alkyl
- group
- primary
- aromatic
- 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.)
- Withdrawn
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
- B41M5/165—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 characterised by the use of microcapsules; Special solvents for incorporating the ingredients
- B41M5/1655—Solvents
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP90870216A EP0486745A1 (fr) | 1990-11-20 | 1990-11-20 | Solvants améliorés pour chromogènes utiles dans la fabrication des papiers d'enregistrement sans carbone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP90870216A EP0486745A1 (fr) | 1990-11-20 | 1990-11-20 | Solvants améliorés pour chromogènes utiles dans la fabrication des papiers d'enregistrement sans carbone |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0486745A1 true EP0486745A1 (fr) | 1992-05-27 |
Family
ID=8206094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90870216A Withdrawn EP0486745A1 (fr) | 1990-11-20 | 1990-11-20 | Solvants améliorés pour chromogènes utiles dans la fabrication des papiers d'enregistrement sans carbone |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP0486745A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2723032A1 (fr) * | 1994-07-26 | 1996-02-02 | Copigraph Sa | Nouveau solvant organique pour microcapsules utiles notamment pour la realisation de papier autocopiant sensible a la pression et papier sensible a lapression revetu de telles microcapsules |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2450733A1 (de) * | 1973-10-31 | 1975-05-07 | Ncr Co | Druckempfindliches aufzeichnungsmaterial |
US4275906A (en) * | 1979-07-18 | 1981-06-30 | Diamond Shamrock Corporation | Pressure sensitive recording sheets |
EP0057740A1 (fr) * | 1981-02-09 | 1982-08-18 | Diamond Shamrock Corporation | Papiers copiants sensibles à la pression |
GB2106529A (en) * | 1981-08-05 | 1983-04-13 | Monsanto Co | Solvent systems containing a high proportion of diluent for pressure-sensitive copying systems |
GB2207687A (en) * | 1987-07-15 | 1989-02-08 | Fuji Photo Film Co Ltd | Recording materials |
-
1990
- 1990-11-20 EP EP90870216A patent/EP0486745A1/fr not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2450733A1 (de) * | 1973-10-31 | 1975-05-07 | Ncr Co | Druckempfindliches aufzeichnungsmaterial |
US4275906A (en) * | 1979-07-18 | 1981-06-30 | Diamond Shamrock Corporation | Pressure sensitive recording sheets |
EP0057740A1 (fr) * | 1981-02-09 | 1982-08-18 | Diamond Shamrock Corporation | Papiers copiants sensibles à la pression |
GB2106529A (en) * | 1981-08-05 | 1983-04-13 | Monsanto Co | Solvent systems containing a high proportion of diluent for pressure-sensitive copying systems |
GB2207687A (en) * | 1987-07-15 | 1989-02-08 | Fuji Photo Film Co Ltd | Recording materials |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2723032A1 (fr) * | 1994-07-26 | 1996-02-02 | Copigraph Sa | Nouveau solvant organique pour microcapsules utiles notamment pour la realisation de papier autocopiant sensible a la pression et papier sensible a lapression revetu de telles microcapsules |
EP0697293A1 (fr) * | 1994-07-26 | 1996-02-21 | Copigraph | Nouveau solvant organique pour microcapsules utiles notamment pour la réalisation de papier autocopiant sensible à la pression et papier sensible à la pression revêtu de telles microcapsules |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB IT LI LU NL SE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19921130 |