JPS539209B2 - - Google Patents

Info

Publication number
JPS539209B2
JPS539209B2 JP4574173A JP4574173A JPS539209B2 JP S539209 B2 JPS539209 B2 JP S539209B2 JP 4574173 A JP4574173 A JP 4574173A JP 4574173 A JP4574173 A JP 4574173A JP S539209 B2 JPS539209 B2 JP S539209B2
Authority
JP
Japan
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
JP4574173A
Other languages
Japanese (ja)
Other versions
JPS49132042A (de
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 filed Critical
Priority to JP4574173A priority Critical patent/JPS539209B2/ja
Publication of JPS49132042A publication Critical patent/JPS49132042A/ja
Publication of JPS539209B2 publication Critical patent/JPS539209B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Furan Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP4574173A 1973-04-24 1973-04-24 Expired JPS539209B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4574173A JPS539209B2 (de) 1973-04-24 1973-04-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4574173A JPS539209B2 (de) 1973-04-24 1973-04-24

Publications (2)

Publication Number Publication Date
JPS49132042A JPS49132042A (de) 1974-12-18
JPS539209B2 true JPS539209B2 (de) 1978-04-04

Family

ID=12727729

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4574173A Expired JPS539209B2 (de) 1973-04-24 1973-04-24

Country Status (1)

Country Link
JP (1) JPS539209B2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54170351U (de) * 1978-05-22 1979-12-01
DE2946614A1 (de) * 1979-02-16 1980-08-28 Kawasaki Kasei Chemicals Verfahren zur verhinderung von krustenbildung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202828A (en) * 1978-01-10 1980-05-13 Kawasaki Kasei Chemicals Limited Process for separation of naphthoquinone and phthalic acid

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2536833A (en) * 1948-09-18 1951-01-02 Allied Chem & Dye Corp Recovery of naphthoquinone
AT242124B (de) * 1963-04-08 1965-08-25 Verfahren zur Gewinnung von Naphthochinon-(1,4)
GB1036330A (en) * 1963-12-23 1966-07-20 Svenska Oljeslageri Ab A process for the recovery of naphthoquinone formed in the catalytic vapor phase oxidation of naphthalene
GB1089275A (en) * 1963-12-09 1967-11-01 Ciba Ltd Process for obtaining naphthoquinone

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2536833A (en) * 1948-09-18 1951-01-02 Allied Chem & Dye Corp Recovery of naphthoquinone
AT242124B (de) * 1963-04-08 1965-08-25 Verfahren zur Gewinnung von Naphthochinon-(1,4)
GB1089275A (en) * 1963-12-09 1967-11-01 Ciba Ltd Process for obtaining naphthoquinone
US3379741A (en) * 1963-12-09 1968-04-23 Ciba Ltd And Schweizerische Te Process for obtaining naphthoquinone
GB1036330A (en) * 1963-12-23 1966-07-20 Svenska Oljeslageri Ab A process for the recovery of naphthoquinone formed in the catalytic vapor phase oxidation of naphthalene
US3441576A (en) * 1963-12-23 1969-04-29 Svenska Oljeslageri Ab Process for the recovery of naphthoquinone formed in the catalytic vapor phase oxidation of naphthalene

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54170351U (de) * 1978-05-22 1979-12-01
DE2946614A1 (de) * 1979-02-16 1980-08-28 Kawasaki Kasei Chemicals Verfahren zur verhinderung von krustenbildung

Also Published As

Publication number Publication date
JPS49132042A (de) 1974-12-18

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