EP0375847A3 - Coating for pressure-sensitive recording sheets, and recording sheet having this coating - Google Patents
Coating for pressure-sensitive recording sheets, and recording sheet having this coating Download PDFInfo
- Publication number
- EP0375847A3 EP0375847A3 EP19890117982 EP89117982A EP0375847A3 EP 0375847 A3 EP0375847 A3 EP 0375847A3 EP 19890117982 EP19890117982 EP 19890117982 EP 89117982 A EP89117982 A EP 89117982A EP 0375847 A3 EP0375847 A3 EP 0375847A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- coating
- recording sheet
- sensitive recording
- pressure
- dye
- 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.)
- Granted
Links
- 239000011248 coating agent Substances 0.000 title 2
- 238000000576 coating method Methods 0.000 title 2
- 239000008199 coating composition Substances 0.000 abstract 2
- 239000003094 microcapsule Substances 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
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
Landscapes
- Color Printing (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Abstract
Es werden ein druckempfindliches Aufzeichnungsblatt und eine Beschichtungsmasse für ein derartiges Aufzeichnungs blatt beschrieben, wobei die Beschichtungsmasse Mikro kapseln A, die einen farblosen Farbstoff in einem Lösungs mittel S₁ gelöst enthalten, und Mikrokapseln B, die ein den Farbstoff nicht-lösendes, farbstoffreies Lösungsmittel S₂ enthalten, umfaßt. There will be a pressure sensitive recording sheet and a coating composition for such a recording sheet described, the coating composition micro capsule A, which is a colorless dye in a solution medium S₁ dissolved contained, and microcapsules B, the the dye non-solvent, dye-free solvent S₂ included.
Das erfindungsgemäße druckempfindliche Aufzeichnungsblatt ist bezüglich der durch thermische Einwirkungen hervorge rufenen Verschmutzung verbessert, ohne daß die Bilddichte erniedrigt wird. The pressure sensitive recording sheet of the present invention is concerned with thermal effects called pollution improves without reducing the image density is lowered.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP326935/88 | 1988-12-24 | ||
JP63326935A JP2885812B2 (en) | 1988-12-24 | 1988-12-24 | Paint for pressure-sensitive copying paper and pressure-sensitive copying paper |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0375847A2 EP0375847A2 (en) | 1990-07-04 |
EP0375847A3 true EP0375847A3 (en) | 1991-05-15 |
EP0375847B1 EP0375847B1 (en) | 1994-09-14 |
Family
ID=18193414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89117982A Expired - Lifetime EP0375847B1 (en) | 1988-12-24 | 1989-09-28 | Coating for pressure-sensitive recording sheets, and recording sheet having this coating |
Country Status (4)
Country | Link |
---|---|
US (1) | US5013708A (en) |
EP (1) | EP0375847B1 (en) |
JP (1) | JP2885812B2 (en) |
DE (1) | DE58908362D1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5969004A (en) * | 1993-10-15 | 1999-10-19 | The Gillette Company | Aqueous inks |
US5888283A (en) * | 1996-11-05 | 1999-03-30 | The Standard Register Company | High solids direct thermal ink composition and method of making and using same |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2022860A1 (en) * | 1968-11-08 | 1970-08-07 | Ncr Co | |
FR2028367A1 (en) * | 1969-01-15 | 1970-10-09 | Ciba Geigy | |
DE3030478A1 (en) * | 1980-08-12 | 1982-03-25 | Schneider, Walter, Dr., 8160 Miesbach | Colour-reaction paper prodn. process - uses solvent enclosed in microcapsules for dye added to paper |
EP0204460A2 (en) * | 1985-06-05 | 1986-12-10 | Moore Business Forms, Inc. | Carbonless system including solvent-only microcapsules |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5321328A (en) * | 1976-08-12 | 1978-02-27 | Nissan Motor Co Ltd | Control device for number of fuel supply cylinder |
JPS59156788A (en) * | 1983-02-26 | 1984-09-06 | Dainippon Printing Co Ltd | Production of pressure-sensitive copying paper |
JP2902419B2 (en) * | 1989-10-13 | 1999-06-07 | 大豊工業株式会社 | Plain bearing |
-
1988
- 1988-12-24 JP JP63326935A patent/JP2885812B2/en not_active Expired - Fee Related
-
1989
- 1989-09-28 EP EP89117982A patent/EP0375847B1/en not_active Expired - Lifetime
- 1989-09-28 DE DE58908362T patent/DE58908362D1/en not_active Expired - Fee Related
- 1989-10-24 US US07/426,740 patent/US5013708A/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2022860A1 (en) * | 1968-11-08 | 1970-08-07 | Ncr Co | |
FR2028367A1 (en) * | 1969-01-15 | 1970-10-09 | Ciba Geigy | |
DE3030478A1 (en) * | 1980-08-12 | 1982-03-25 | Schneider, Walter, Dr., 8160 Miesbach | Colour-reaction paper prodn. process - uses solvent enclosed in microcapsules for dye added to paper |
EP0204460A2 (en) * | 1985-06-05 | 1986-12-10 | Moore Business Forms, Inc. | Carbonless system including solvent-only microcapsules |
Also Published As
Publication number | Publication date |
---|---|
US5013708A (en) | 1991-05-07 |
EP0375847A2 (en) | 1990-07-04 |
JP2885812B2 (en) | 1999-04-26 |
EP0375847B1 (en) | 1994-09-14 |
DE58908362D1 (en) | 1994-10-20 |
JPH02171281A (en) | 1990-07-02 |
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