FR2211439B1 - - Google Patents

Info

Publication number
FR2211439B1
FR2211439B1 FR7346367A FR7346367A FR2211439B1 FR 2211439 B1 FR2211439 B1 FR 2211439B1 FR 7346367 A FR7346367 A FR 7346367A FR 7346367 A FR7346367 A FR 7346367A FR 2211439 B1 FR2211439 B1 FR 2211439B1
Authority
FR
France
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
Application number
FR7346367A
Other versions
FR2211439A1 (fr
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of FR2211439A1 publication Critical patent/FR2211439A1/fr
Application granted granted Critical
Publication of FR2211439B1 publication Critical patent/FR2211439B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones
    • C07C46/02—Preparation of quinones by oxidation giving rise to quinoid structures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7346367A 1972-12-23 1973-12-26 Expired FR2211439B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2263247A DE2263247C3 (de) 1972-12-23 1972-12-23 Verfahren zur Reinigung von Anthrachinon

Publications (2)

Publication Number Publication Date
FR2211439A1 FR2211439A1 (fr) 1974-07-19
FR2211439B1 true FR2211439B1 (fr) 1977-06-10

Family

ID=5865352

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7346367A Expired FR2211439B1 (fr) 1972-12-23 1973-12-26

Country Status (8)

Country Link
US (1) US3907836A (fr)
JP (1) JPS5125021B2 (fr)
BE (1) BE808893A (fr)
CH (1) CH602534A5 (fr)
DE (1) DE2263247C3 (fr)
FR (1) FR2211439B1 (fr)
GB (1) GB1429670A (fr)
PL (1) PL91166B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51159045U (fr) * 1975-06-12 1976-12-17
US4824609A (en) * 1988-01-07 1989-04-25 Fmc Corporation Process for purifying a working compound
JP2007330774A (ja) * 2006-05-15 2007-12-27 Seiwa Corporation:Kk ゴルフ用ティー
CN104447270A (zh) * 2014-12-05 2015-03-25 湖南农业大学 一种从虎杖提取白藜芦醇后的副产品中纯化大黄素的方法
CN106045838B (zh) * 2016-06-04 2019-02-01 江阴市长江化工有限公司 2-乙基蒽醌的合成装置及工艺
CN111646887A (zh) * 2020-05-28 2020-09-11 山西豪仑科化工有限公司 蒽醌氧化尾料萃取回收装置
CN114436798A (zh) * 2020-10-20 2022-05-06 中国石油化工股份有限公司 烷基蒽醌组合物及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US275128A (en) * 1883-04-03 Impure anthraceinone and alizarine
US1420198A (en) * 1920-03-29 1922-06-20 Nat Aniline & Chem Co Inc Purification of anthraquinone
US1404056A (en) * 1920-08-19 1922-01-17 Firm Of Kinzlberger & Co Process for the purification of anthraquinone
US2438148A (en) * 1945-02-01 1948-03-23 Koppers Co Inc Crude anthracene separation
US2860036A (en) * 1953-05-04 1958-11-11 Laporte Chemical Purification of anthraquinone solutions

Also Published As

Publication number Publication date
CH602534A5 (fr) 1978-07-31
DE2263247A1 (de) 1974-06-27
JPS5125021B2 (fr) 1976-07-28
FR2211439A1 (fr) 1974-07-19
DE2263247C3 (de) 1981-08-27
BE808893A (fr) 1974-06-20
JPS4988855A (fr) 1974-08-24
US3907836A (en) 1975-09-23
PL91166B1 (fr) 1977-02-28
GB1429670A (en) 1976-03-24
DE2263247B2 (de) 1980-08-07

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Legal Events

Date Code Title Description
ST Notification of lapse