EP0629511A3 - Recording material. - Google Patents

Recording material. Download PDF

Info

Publication number
EP0629511A3
EP0629511A3 EP94303938A EP94303938A EP0629511A3 EP 0629511 A3 EP0629511 A3 EP 0629511A3 EP 94303938 A EP94303938 A EP 94303938A EP 94303938 A EP94303938 A EP 94303938A EP 0629511 A3 EP0629511 A3 EP 0629511A3
Authority
EP
European Patent Office
Prior art keywords
recording material
recording
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
Application number
EP94303938A
Other languages
German (de)
French (fr)
Other versions
EP0629511A2 (en
EP0629511B1 (en
Inventor
Shojiro C O Fuji Film Co Sano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15621028&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0629511(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of EP0629511A2 publication Critical patent/EP0629511A2/en
Publication of EP0629511A3 publication Critical patent/EP0629511A3/en
Application granted granted Critical
Publication of EP0629511B1 publication Critical patent/EP0629511B1/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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
    • 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
    • B41M5/136—Organic colour formers, e.g. leuco dyes
    • B41M5/145—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • B41M5/1455—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring characterised by fluoran compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
EP94303938A 1993-06-01 1994-06-01 Recording material Revoked EP0629511B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP15613293 1993-06-01
JP15613293A JP3172332B2 (en) 1993-06-01 1993-06-01 Recording material
JP156132/93 1993-06-01

Publications (3)

Publication Number Publication Date
EP0629511A2 EP0629511A2 (en) 1994-12-21
EP0629511A3 true EP0629511A3 (en) 1996-01-10
EP0629511B1 EP0629511B1 (en) 1999-12-01

Family

ID=15621028

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94303938A Revoked EP0629511B1 (en) 1993-06-01 1994-06-01 Recording material

Country Status (3)

Country Link
EP (1) EP0629511B1 (en)
JP (1) JP3172332B2 (en)
ES (1) ES2142376T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08169179A (en) * 1994-12-19 1996-07-02 Fuji Photo Film Co Ltd Recording material
JP3746350B2 (en) * 1996-04-26 2006-02-15 三菱製紙株式会社 Carbonless pressure-sensitive copying paper
DE19748053C2 (en) * 1997-10-30 2000-01-20 Henkel Kgaa Use of alkoxylated triglycerides and method of making carbonless paper
EP1564019B1 (en) * 2004-02-17 2007-08-15 Sensient Imaging Technologies S.A. Copying sheet and method for creating or enhancing copying quality of a copying sheet
US9604485B2 (en) 2012-11-14 2017-03-28 Active Device Development Limited Colour-forming materials, contact recording devices and pressure recording devices

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0176161A1 (en) * 1984-08-24 1986-04-02 Taoka Chemical Co., Ltd Novel fluoran compounds and production and use thereof
US4583104A (en) * 1983-09-05 1986-04-15 Fuji Photo Film Co., Ltd. Recording materials
GB2210701A (en) * 1987-10-02 1989-06-14 Fuji Photo Film Co Ltd A heat sensitive recording material
GB2220909A (en) * 1988-06-15 1990-01-24 Fuji Photo Film Co Ltd Manufacture of microcapsules for pressure-sensitive recording sheets
EP0520639A1 (en) * 1991-06-18 1992-12-30 The Wiggins Teape Group Limited Solvent compositions for use in pressure-sensitive copying paper

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5090409A (en) * 1973-12-12 1975-07-19

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4583104A (en) * 1983-09-05 1986-04-15 Fuji Photo Film Co., Ltd. Recording materials
EP0176161A1 (en) * 1984-08-24 1986-04-02 Taoka Chemical Co., Ltd Novel fluoran compounds and production and use thereof
GB2210701A (en) * 1987-10-02 1989-06-14 Fuji Photo Film Co Ltd A heat sensitive recording material
GB2220909A (en) * 1988-06-15 1990-01-24 Fuji Photo Film Co Ltd Manufacture of microcapsules for pressure-sensitive recording sheets
EP0520639A1 (en) * 1991-06-18 1992-12-30 The Wiggins Teape Group Limited Solvent compositions for use in pressure-sensitive copying paper

Also Published As

Publication number Publication date
ES2142376T3 (en) 2000-04-16
EP0629511A2 (en) 1994-12-21
JP3172332B2 (en) 2001-06-04
JPH06340169A (en) 1994-12-13
EP0629511B1 (en) 1999-12-01

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