CA2170740C - Pressure-sensitive record materials - Google Patents
Pressure-sensitive record materials Download PDFInfo
- Publication number
- CA2170740C CA2170740C CA002170740A CA2170740A CA2170740C CA 2170740 C CA2170740 C CA 2170740C CA 002170740 A CA002170740 A CA 002170740A CA 2170740 A CA2170740 A CA 2170740A CA 2170740 C CA2170740 C CA 2170740C
- Authority
- CA
- Canada
- Prior art keywords
- colour
- formers
- vegetable
- fluoran
- animal oils
- 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 - Fee Related
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
Landscapes
- Color Printing (AREA)
- Adhesives Or Adhesive Processes (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB939318371A GB9318371D0 (en) | 1993-09-04 | 1993-09-04 | Pressure-sensitive record materials |
GB9318371.3 | 1993-09-04 | ||
PCT/GB1994/001921 WO1995007187A1 (en) | 1993-09-04 | 1994-09-05 | Pressure-sensitive record materials |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2170740A1 CA2170740A1 (en) | 1995-03-16 |
CA2170740C true CA2170740C (en) | 2003-02-25 |
Family
ID=10741516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002170740A Expired - Fee Related CA2170740C (en) | 1993-09-04 | 1994-09-05 | Pressure-sensitive record materials |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0716634B1 (de) |
JP (1) | JPH09502135A (de) |
AT (1) | ATE165771T1 (de) |
CA (1) | CA2170740C (de) |
DE (1) | DE69410102T2 (de) |
GB (1) | GB9318371D0 (de) |
WO (1) | WO1995007187A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9414637D0 (en) * | 1994-07-20 | 1994-09-07 | Wiggins Teape Group The Limite | Presure-sensitive copying material |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4913456A (de) * | 1972-06-06 | 1974-02-05 | ||
JPS5030088B2 (de) * | 1973-04-16 | 1975-09-29 | ||
JPS58189030A (ja) * | 1982-04-28 | 1983-11-04 | Kanzaki Paper Mfg Co Ltd | マイクロカプセルの製造方法 |
JPH0741738B2 (ja) * | 1989-03-27 | 1995-05-10 | 日本製紙株式会社 | 発色材料 |
GB9113086D0 (en) * | 1991-06-18 | 1991-08-07 | Wiggins Teape Group Ltd | Solvent compositions for use in pressure-sensitive copying paper |
EP0573210B2 (de) * | 1992-06-04 | 2005-11-23 | Arjo Wiggins Limited | Druckempfindliches Aufzeichnungsmaterial |
-
1993
- 1993-09-04 GB GB939318371A patent/GB9318371D0/en active Pending
-
1994
- 1994-09-05 AT AT94925547T patent/ATE165771T1/de not_active IP Right Cessation
- 1994-09-05 CA CA002170740A patent/CA2170740C/en not_active Expired - Fee Related
- 1994-09-05 JP JP7508519A patent/JPH09502135A/ja active Pending
- 1994-09-05 DE DE69410102T patent/DE69410102T2/de not_active Expired - Fee Related
- 1994-09-05 EP EP94925547A patent/EP0716634B1/de not_active Revoked
- 1994-09-05 WO PCT/GB1994/001921 patent/WO1995007187A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB9318371D0 (en) | 1993-10-20 |
JPH09502135A (ja) | 1997-03-04 |
WO1995007187A1 (en) | 1995-03-16 |
ATE165771T1 (de) | 1998-05-15 |
EP0716634B1 (de) | 1998-05-06 |
DE69410102D1 (de) | 1998-06-10 |
CA2170740A1 (en) | 1995-03-16 |
DE69410102T2 (de) | 1998-09-03 |
EP0716634A1 (de) | 1996-06-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |