DE69315150D1 - Latent image receiving layer and microcapsules used in this layer - Google Patents

Latent image receiving layer and microcapsules used in this layer

Info

Publication number
DE69315150D1
DE69315150D1 DE69315150T DE69315150T DE69315150D1 DE 69315150 D1 DE69315150 D1 DE 69315150D1 DE 69315150 T DE69315150 T DE 69315150T DE 69315150 T DE69315150 T DE 69315150T DE 69315150 D1 DE69315150 D1 DE 69315150D1
Authority
DE
Germany
Prior art keywords
image receiving
latent image
sheet
receiving sheet
microcapsules
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
Application number
DE69315150T
Other languages
German (de)
Other versions
DE69315150T2 (en
Inventor
Robert E Miller
Robert W Brown
Lowell Schleicher
Lucy Feldman
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.)
Appvion LLC
Original Assignee
Appleton Papers Inc
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
Application filed by Appleton Papers Inc filed Critical Appleton Papers Inc
Application granted granted Critical
Publication of DE69315150D1 publication Critical patent/DE69315150D1/en
Publication of DE69315150T2 publication Critical patent/DE69315150T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/382—Contact thermal transfer or sublimation processes
    • B41M5/38271—Contact thermal transfer or sublimation processes using microcapsules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C1/00—Forme preparation
    • B41C1/055—Thermographic processes for producing printing formes, e.g. with a thermal print head
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C1/00—Forme preparation
    • B41C1/10—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme
    • B41C1/1041—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme by modification of the lithographic properties without removal or addition of material, e.g. by the mere generation of a lithographic pattern
    • 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
    • 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
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/28—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating
    • B41M5/287—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating using microcapsules or microspheres only

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Color Printing (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Toys (AREA)
  • Printing Methods (AREA)
  • Manufacturing Of Micro-Capsules (AREA)

Abstract

A latent image receiving sheet comprises a substrate bearing microcapsules having walls of a nonmeltable polymer which is a thermosetting aminoplast resin. The walls of the microcapsules have an elongation less than 1%, and the image receiving sheet and microcapsules are resistant to heat. Surprisingly, the latent image receiving sheet capsules nonetheless rupture upon application to the record material of a point source energy input or pulse comprising a DELTA T of at least 115 DEG C per one millisecond. The latent image receiving sheet may be an ink transfer sheet or print plate, a gravure sheet, a cryptic message receiving sheet or an imageable sheet.
DE69315150T 1992-09-10 1993-09-07 Latent image receiving layer and microcapsules used in this layer Expired - Fee Related DE69315150T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US94308992A 1992-09-10 1992-09-10

Publications (2)

Publication Number Publication Date
DE69315150D1 true DE69315150D1 (en) 1997-12-18
DE69315150T2 DE69315150T2 (en) 1998-03-05

Family

ID=25479086

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69315150T Expired - Fee Related DE69315150T2 (en) 1992-09-10 1993-09-07 Latent image receiving layer and microcapsules used in this layer

Country Status (7)

Country Link
EP (1) EP0587411B1 (en)
JP (1) JPH06210156A (en)
AT (1) ATE160113T1 (en)
CA (1) CA2092232C (en)
DE (1) DE69315150T2 (en)
ES (1) ES2108831T3 (en)
FI (1) FI109190B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4633987B2 (en) * 1999-09-29 2011-02-16 松本油脂製薬株式会社 Method for producing thermally expandable microcapsules
DE102011000311A1 (en) 2011-01-05 2012-07-05 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Insert body for insertion into bearing device for connecting e.g. suspension and supporting part of motor car, has projection part provided with surface, where body has lower elasticity and is adapted to opening of portion of bearing device
BR112014028526A2 (en) * 2012-05-18 2017-06-27 Selva Claudio method and apparatus for providing support for the transfer of a univocal project and support thereby obtained

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5991438A (en) * 1982-11-17 1984-05-26 Fuji Photo Film Co Ltd Photosensitive thermosensitive recording material
JPS60242094A (en) * 1984-05-17 1985-12-02 Fuji Photo Film Co Ltd Thermal recording material
US4873168A (en) * 1988-03-07 1989-10-10 The Mead Corporation Imaging system utilizing heat treatment

Also Published As

Publication number Publication date
FI933936A (en) 1994-03-11
JPH06210156A (en) 1994-08-02
CA2092232C (en) 2003-12-09
DE69315150T2 (en) 1998-03-05
EP0587411A3 (en) 1996-04-10
ES2108831T3 (en) 1998-01-01
CA2092232A1 (en) 1994-03-11
FI933936A0 (en) 1993-09-08
FI109190B (en) 2002-06-14
ATE160113T1 (en) 1997-11-15
EP0587411B1 (en) 1997-11-12
EP0587411A2 (en) 1994-03-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee