EP4368407A4 - RECORDING MEDIUM, CARD AND BROCHURE - Google Patents

RECORDING MEDIUM, CARD AND BROCHURE Download PDF

Info

Publication number
EP4368407A4
EP4368407A4 EP22837265.2A EP22837265A EP4368407A4 EP 4368407 A4 EP4368407 A4 EP 4368407A4 EP 22837265 A EP22837265 A EP 22837265A EP 4368407 A4 EP4368407 A4 EP 4368407A4
Authority
EP
European Patent Office
Prior art keywords
brochure
card
recording medium
recording
medium
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
EP22837265.2A
Other languages
German (de)
French (fr)
Other versions
EP4368407A1 (en
EP4368407B1 (en
Inventor
Ryota YAMANO
Yuriko Kaino
Ayumi KAI
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.)
Sony Group Corp
Original Assignee
Sony Group Corp
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 Sony Group Corp filed Critical Sony Group Corp
Publication of EP4368407A1 publication Critical patent/EP4368407A1/en
Publication of EP4368407A4 publication Critical patent/EP4368407A4/en
Application granted granted Critical
Publication of EP4368407B1 publication Critical patent/EP4368407B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/333—Colour developing components therefor, e.g. acidic compounds
    • B41M5/3333—Non-macromolecular compounds
    • B41M5/3335—Compounds containing phenolic or carboxylic acid groups or metal salts thereof
    • 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
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/337—Additives; Binders
    • B41M5/3372—Macromolecular compounds
    • 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
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/337—Additives; Binders
    • B41M5/3375—Non-macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/23—Identity cards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/24—Passports
    • 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
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/323—Organic colour formers, e.g. leuco dyes
    • 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
    • B41M5/34—Multicolour thermography

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
EP22837265.2A 2021-07-09 2022-03-18 Recording medium, card, and booklet Active EP4368407B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021114593 2021-07-09
PCT/JP2022/012809 WO2023281843A1 (en) 2021-07-09 2022-03-18 Recording medium, card, and booklet

Publications (3)

Publication Number Publication Date
EP4368407A1 EP4368407A1 (en) 2024-05-15
EP4368407A4 true EP4368407A4 (en) 2024-10-09
EP4368407B1 EP4368407B1 (en) 2026-01-21

Family

ID=84801402

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22837265.2A Active EP4368407B1 (en) 2021-07-09 2022-03-18 Recording medium, card, and booklet

Country Status (3)

Country Link
EP (1) EP4368407B1 (en)
JP (1) JP7823661B2 (en)
WO (1) WO2023281843A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002331760A (en) * 2001-03-09 2002-11-19 Ricoh Co Ltd Thermal recording material
JP2002331762A (en) * 2001-03-09 2002-11-19 Ricoh Co Ltd Thermal recording material
JP2003094832A (en) * 2001-09-21 2003-04-03 Ricoh Co Ltd Thermal recording material

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6313778A (en) * 1986-07-04 1988-01-21 Fuji Photo Film Co Ltd Recording material
JPH02292086A (en) * 1989-05-02 1990-12-03 Kanzaki Paper Mfg Co Ltd Recording material
JP3509082B2 (en) * 1994-06-23 2004-03-22 日本製紙株式会社 Thermal recording medium
JPH08244355A (en) * 1995-03-15 1996-09-24 Nippon Paper Ind Co Ltd Thermal recording material
EP3815917A4 (en) * 2018-06-29 2021-09-15 Sony Group Corporation Reversible recording medium and exterior member
JPWO2021187385A1 (en) * 2020-03-16 2021-09-23

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002331760A (en) * 2001-03-09 2002-11-19 Ricoh Co Ltd Thermal recording material
JP2002331762A (en) * 2001-03-09 2002-11-19 Ricoh Co Ltd Thermal recording material
JP2003094832A (en) * 2001-09-21 2003-04-03 Ricoh Co Ltd Thermal recording material

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023281843A1 *

Also Published As

Publication number Publication date
JP7823661B2 (en) 2026-03-04
EP4368407A1 (en) 2024-05-15
WO2023281843A1 (en) 2023-01-12
EP4368407B1 (en) 2026-01-21
JPWO2023281843A1 (en) 2023-01-12

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