JPS5170742A - Musuifutarusankara 1*44 nafutokinonojokyosuruhoho - Google Patents

Musuifutarusankara 1*44 nafutokinonojokyosuruhoho

Info

Publication number
JPS5170742A
JPS5170742A JP50134782A JP13478275A JPS5170742A JP S5170742 A JPS5170742 A JP S5170742A JP 50134782 A JP50134782 A JP 50134782A JP 13478275 A JP13478275 A JP 13478275A JP S5170742 A JPS5170742 A JP S5170742A
Authority
JP
Japan
Prior art keywords
nafutokinonojokyosuruhoho
musuifutarusankara
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.)
Pending
Application number
JP50134782A
Other languages
English (en)
Japanese (ja)
Inventor
Sharufue Geruharuto
Bentsueru Rupaato
Biidaaman Borufuganku
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 JPS5170742A publication Critical patent/JPS5170742A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Furan Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP50134782A 1974-11-13 1975-11-11 Musuifutarusankara 1*44 nafutokinonojokyosuruhoho Pending JPS5170742A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742453745 DE2453745B2 (de) 1974-11-13 1974-11-13 Verfahren zur beseitigung von 1,4- naphthochinon aus rohem phthalsaeureanhydrid

Publications (1)

Publication Number Publication Date
JPS5170742A true JPS5170742A (en) 1976-06-18

Family

ID=5930691

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50134782A Pending JPS5170742A (en) 1974-11-13 1975-11-11 Musuifutarusankara 1*44 nafutokinonojokyosuruhoho

Country Status (7)

Country Link
US (1) US4026770A (en, 2012)
JP (1) JPS5170742A (en, 2012)
BE (1) BE835414A (en, 2012)
CH (1) CH594656A5 (en, 2012)
DE (1) DE2453745B2 (en, 2012)
FR (1) FR2291199A1 (en, 2012)
NL (1) NL7513140A (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2654405A1 (de) * 1976-12-01 1978-06-08 Bayer Ag Verfahren zur entfernung von 1,4-naphthochinon aus phthalsaeureanhydrid

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1259870B (de) * 1966-05-25 1968-02-01 Basf Ag Verfahren zur Vorreinigung von rohem Phthalsaeureanhydrid

Also Published As

Publication number Publication date
FR2291199B3 (en, 2012) 1978-08-18
CH594656A5 (en, 2012) 1978-01-13
NL7513140A (nl) 1976-05-17
FR2291199A1 (fr) 1976-06-11
US4026770A (en) 1977-05-31
BE835414A (fr) 1976-05-10
DE2453745A1 (de) 1976-05-26
DE2453745B2 (de) 1976-09-09

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