AU2002332338A1 - 4-isopropoxy-4'-hydroxydiphenyl sulfone for developers, process for its production and thermal recording material - Google Patents

4-isopropoxy-4'-hydroxydiphenyl sulfone for developers, process for its production and thermal recording material

Info

Publication number
AU2002332338A1
AU2002332338A1 AU2002332338A AU2002332338A AU2002332338A1 AU 2002332338 A1 AU2002332338 A1 AU 2002332338A1 AU 2002332338 A AU2002332338 A AU 2002332338A AU 2002332338 A AU2002332338 A AU 2002332338A AU 2002332338 A1 AU2002332338 A1 AU 2002332338A1
Authority
AU
Australia
Prior art keywords
isopropoxy
developers
production
recording material
thermal 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.)
Abandoned
Application number
AU2002332338A
Inventor
Takayuki Kitahara
Fumio Oi
Norio Yanase
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.)
Konishi Chemical Ind Co Ltd
Original Assignee
Konishi Chemical Ind 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
Priority claimed from JP2001304081A external-priority patent/JP2003113157A/en
Priority claimed from JP2001393374A external-priority patent/JP2003192662A/en
Application filed by Konishi Chemical Ind Co Ltd filed Critical Konishi Chemical Ind Co Ltd
Publication of AU2002332338A1 publication Critical patent/AU2002332338A1/en
Abandoned 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
    • B41M5/30—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
    • B41M5/3336—Sulfur compounds, e.g. sulfones, sulfides, sulfonamides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C315/00—Preparation of sulfones; Preparation of sulfoxides
    • C07C315/04—Preparation of sulfones; Preparation of sulfoxides by reactions not involving the formation of sulfone or sulfoxide groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU2002332338A 2001-09-28 2002-09-27 4-isopropoxy-4'-hydroxydiphenyl sulfone for developers, process for its production and thermal recording material Abandoned AU2002332338A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2001304081A JP2003113157A (en) 2001-09-28 2001-09-28 4-isopropoxy-4'-hydroxydiphenyl sulfone for developer, method for producing the same and heat-sensitive recording material
JP2001-304081 2001-09-28
JP2001-393374 2001-12-26
JP2001393374A JP2003192662A (en) 2001-12-26 2001-12-26 4-isopropoxy-4'-hydroxydiphenylsulfone as developer and method for producing the same and thermal recording material
PCT/JP2002/010071 WO2003029202A1 (en) 2001-09-28 2002-09-27 4-isopropoxy-4’-hydroxydiphenyl sulfone for developers, process for its production and thermal recording material

Publications (1)

Publication Number Publication Date
AU2002332338A1 true AU2002332338A1 (en) 2003-04-14

Family

ID=26623457

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002332338A Abandoned AU2002332338A1 (en) 2001-09-28 2002-09-27 4-isopropoxy-4'-hydroxydiphenyl sulfone for developers, process for its production and thermal recording material

Country Status (2)

Country Link
AU (1) AU2002332338A1 (en)
WO (1) WO2003029202A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6056949A (en) * 1983-09-08 1985-04-02 Shin Nisso Kako Co Ltd Production of 4-substituted hydroxy-4'-hydroxydiphenyl sulfone
WO1991011433A1 (en) * 1990-01-29 1991-08-08 Yoshitomi Pharmaceutical Industries, Ltd. Process for producing diphenyl sulfone compound
JPH0680036B2 (en) * 1993-03-26 1994-10-12 吉富製薬株式会社 Method for producing new diphenyl sulfone compound

Also Published As

Publication number Publication date
WO2003029202A1 (en) 2003-04-10

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase