CS150293B2 - - Google Patents

Info

Publication number
CS150293B2
CS150293B2 CS7791A CS779169A CS150293B2 CS 150293 B2 CS150293 B2 CS 150293B2 CS 7791 A CS7791 A CS 7791A CS 779169 A CS779169 A CS 779169A CS 150293 B2 CS150293 B2 CS 150293B2
Authority
CS
Czechoslovakia
Application number
CS7791A
Other languages
Czech (cs)
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
Publication of CS150293B2 publication Critical patent/CS150293B2/cs

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/74Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00Halogens; Halogen acids
    • C01B7/01Chlorine; Hydrogen chloride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CS7791A 1968-11-27 1969-11-26 CS150293B2 (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69050684 1968-11-27

Publications (1)

Publication Number Publication Date
CS150293B2 true CS150293B2 (ro) 1973-09-04

Family

ID=9695791

Family Applications (1)

Application Number Title Priority Date Filing Date
CS7791A CS150293B2 (ro) 1968-11-27 1969-11-26

Country Status (10)

Country Link
US (1) US3829509A (ro)
JP (1) JPS4934971B1 (ro)
AT (1) AT290515B (ro)
BE (1) BE742263A (ro)
CS (1) CS150293B2 (ro)
DE (1) DE1958332A1 (ro)
FR (1) FR1602423A (ro)
GB (1) GB1276120A (ro)
NL (1) NL146479B (ro)
RO (1) RO55319A (ro)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE863177R (nl) * 1977-02-02 1978-07-24 Shell Int Research Werkwijze ter bereiding van 3,5-xylenol
JPS5452083U (ro) * 1977-09-19 1979-04-11
JPH068261B2 (ja) * 1988-02-10 1994-02-02 三井東圧化学株式会社 ビスフェノールaの製造法
JPH01211544A (ja) * 1988-02-19 1989-08-24 Mitsui Toatsu Chem Inc ビスフェノールaの製造方法
US5344528A (en) * 1993-08-04 1994-09-06 Aristech Chemical Corporation Recovery of phenol from low concentrations with sodium sulfate
JP4639895B2 (ja) * 2005-03-29 2011-02-23 住友化学株式会社 カルボニル基を有する含酸素化合物含有排水の処理方法
WO2006104222A1 (ja) * 2005-03-29 2006-10-05 Sumitomo Chemical Company, Limited フェノール性水酸基又はカルボニル基を有する含酸素化合物含有排水の処理方法
JP4626360B2 (ja) * 2005-03-29 2011-02-09 住友化学株式会社 フェノール類含有排水の処理方法
CN105037105B (zh) * 2015-08-18 2017-05-03 浙江东盈药业有限公司 一种含苯酚的乙酸丁酯母液分离装置

Also Published As

Publication number Publication date
NL146479B (nl) 1975-07-15
GB1276120A (en) 1972-06-01
US3829509A (en) 1974-08-13
JPS4934971B1 (ro) 1974-09-19
DE1958332A1 (de) 1970-05-27
FR1602423A (ro) 1970-11-23
AT290515B (de) 1971-05-15
RO55319A (ro) 1973-07-20
NL6917736A (ro) 1970-05-29
BE742263A (ro) 1970-05-04

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