DE69108800D1 - Verfahren zur herstellung einer diphenylsulfonverbindung. - Google Patents

Verfahren zur herstellung einer diphenylsulfonverbindung.

Info

Publication number
DE69108800D1
DE69108800D1 DE69108800T DE69108800T DE69108800D1 DE 69108800 D1 DE69108800 D1 DE 69108800D1 DE 69108800 T DE69108800 T DE 69108800T DE 69108800 T DE69108800 T DE 69108800T DE 69108800 D1 DE69108800 D1 DE 69108800D1
Authority
DE
Germany
Prior art keywords
producing
connection
diphenyl sulphone
sulphone
diphenyl
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 - Lifetime
Application number
DE69108800T
Other languages
English (en)
Other versions
DE69108800T2 (de
Inventor
Ryoichi Kinishi
Yoshihiro Ozaki
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.)
API Corp
Original Assignee
Welfide 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 Welfide Corp filed Critical Welfide Corp
Publication of DE69108800D1 publication Critical patent/DE69108800D1/de
Application granted granted Critical
Publication of DE69108800T2 publication Critical patent/DE69108800T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C315/00—Preparation of sulfones; Preparation of sulfoxides
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69108800T 1990-01-29 1991-01-28 Verfahren zur herstellung einer diphenylsulfonverbindung. Expired - Lifetime DE69108800T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1968590 1990-01-29
PCT/JP1991/000090 WO1991011433A1 (en) 1990-01-29 1991-01-28 Process for producing diphenyl sulfone compound

Publications (2)

Publication Number Publication Date
DE69108800D1 true DE69108800D1 (de) 1995-05-18
DE69108800T2 DE69108800T2 (de) 1995-09-21

Family

ID=12006093

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69108800T Expired - Lifetime DE69108800T2 (de) 1990-01-29 1991-01-28 Verfahren zur herstellung einer diphenylsulfonverbindung.

Country Status (5)

Country Link
EP (1) EP0465665B1 (de)
CA (1) CA2049045A1 (de)
DE (1) DE69108800T2 (de)
FI (1) FI110185B (de)
WO (1) WO1991011433A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3169574B2 (ja) * 1997-12-24 2001-05-28 日華化学株式会社 ４−ヒドロキシ−４’−ベンジルオキシジフェニルスルホンの製造方法
US7241924B2 (en) 1999-03-23 2007-07-10 Nippon Soda Co., Ltd. Industrial process for the production of diphenyl sulfone compounds
JP2000273081A (ja) 1999-03-23 2000-10-03 Nippon Soda Co Ltd ジフェニルスルホン化合物の工業的製造方法
CN100341851C (zh) * 2001-01-22 2007-10-10 日本曹达株式会社 制备二苯基砜化合物的方法
EP1273570B8 (de) * 2001-01-22 2013-08-21 Nippon Soda Co., Ltd. Verfahren zur herstellung einer diphenylsulphon-verbindung
WO2003029202A1 (en) * 2001-09-28 2003-04-10 Konishi Chemical Ind. Co., Ltd. 4-isopropoxy-4’-hydroxydiphenyl sulfone for developers, process for its production and thermal recording material
KR100529158B1 (ko) * 2002-11-14 2005-11-17 주식회사 코오롱 4-이소프로폭시-4'-히드록시디페닐 술폰의 제조방법
CN101687424B (zh) 2007-05-10 2013-08-07 日本制纸株式会社 热敏记录体
KR101504991B1 (ko) 2007-08-21 2015-03-23 닛폰세이시가부시키가이샤 감열 기록체
CN101842246B (zh) 2007-08-29 2012-07-04 日本制纸株式会社 热敏记录介质
WO2010110209A1 (ja) 2009-03-24 2010-09-30 日本製紙株式会社 感熱記録体
CN102802960A (zh) 2009-06-05 2012-11-28 日本制纸株式会社 感热记录体
JPWO2011114780A1 (ja) 2010-03-15 2013-06-27 日本製紙株式会社 感熱記録体
JP2018016000A (ja) * 2016-07-28 2018-02-01 日華化学株式会社 感熱記録用顕色剤組成物の製造方法、感熱記録用顕色剤組成物及び感熱記録材料
KR20200035968A (ko) 2017-08-09 2020-04-06 미쯔비시 케미컬 주식회사 감열 기록 재료 및 적층체
JP7067559B2 (ja) 2017-08-09 2022-05-16 三菱ケミカル株式会社 感熱記録材料及び積層体
CN111302985B (zh) * 2020-04-15 2021-11-12 沈阳感光化工研究院有限公司 一种微通道反应器合成4-羟基-4＇-异丙氧基-二苯砜化合物的方法
US12098245B2 (en) * 2021-05-04 2024-09-24 Shpp Global Technologies B.V. Capped bisphenol polyether oligomer and composition, method of manufacture, and articles made therefrom

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5882788A (ja) * 1981-11-11 1983-05-18 Fuji Photo Film Co Ltd 感熱記録材料
JPS59225157A (ja) * 1983-06-06 1984-12-18 Konishi Kagaku Kogyo Kk ４−ヒドロキシ−４′−ベンジルオキシジフエニルスルホンの製造法
JPS6013852A (ja) * 1983-07-04 1985-01-24 Shin Nisso Kako Co Ltd ジフエニルスルホン誘導体およびそれを含有する発色性記録材料
JPS63255259A (ja) * 1987-04-14 1988-10-21 Sanko Kaihatsu Kagaku Kenkyusho:Kk 非対称スルホンの製造方法

Also Published As

Publication number Publication date
FI110185B (fi) 2002-12-13
EP0465665A1 (de) 1992-01-15
EP0465665B1 (de) 1995-04-12
CA2049045A1 (en) 1991-07-30
DE69108800T2 (de) 1995-09-21
FI914581A0 (fi) 1991-09-27
EP0465665A4 (en) 1992-08-19
WO1991011433A1 (en) 1991-08-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: WELFIDE CORP., OSAKA, JP

8327 Change in the person/name/address of the patent owner

Owner name: YOSHITOMI FINE CHEMICALS, LTD., OSAKA, OSAKA, JP

8327 Change in the person/name/address of the patent owner

Owner name: API CORP., OSAKA, JP