FR2577219B3 - PROCESS FOR PURIFYING PENTACHLOROPHENOL AND ITS DERIVATIVES - Google Patents

PROCESS FOR PURIFYING PENTACHLOROPHENOL AND ITS DERIVATIVES

Info

Publication number
FR2577219B3
FR2577219B3 FR8502038A FR8502038A FR2577219B3 FR 2577219 B3 FR2577219 B3 FR 2577219B3 FR 8502038 A FR8502038 A FR 8502038A FR 8502038 A FR8502038 A FR 8502038A FR 2577219 B3 FR2577219 B3 FR 2577219B3
Authority
FR
France
Prior art keywords
pentachlorophenol
purifying
derivatives
purifying pentachlorophenol
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
Application number
FR8502038A
Other languages
French (fr)
Other versions
FR2577219A1 (en
Inventor
Toyozo Yonezawa
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.)
Yonezawa Chemical Industries Co Ltd
Original Assignee
Yonezawa Chemical Industries Co Ltd
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 Yonezawa Chemical Industries Co Ltd filed Critical Yonezawa Chemical Industries Co Ltd
Publication of FR2577219A1 publication Critical patent/FR2577219A1/en
Application granted granted Critical
Publication of FR2577219B3 publication Critical patent/FR2577219B3/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/86—Purification; separation; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR8502038A 1985-02-06 1985-02-13 PROCESS FOR PURIFYING PENTACHLOROPHENOL AND ITS DERIVATIVES Expired FR2577219B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853503982 DE3503982A1 (en) 1985-02-06 1985-02-06 METHOD FOR PURIFYING ORGANIC CHLORINE COMPOUNDS

Publications (2)

Publication Number Publication Date
FR2577219A1 FR2577219A1 (en) 1986-08-14
FR2577219B3 true FR2577219B3 (en) 1987-06-19

Family

ID=6261796

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8502038A Expired FR2577219B3 (en) 1985-02-06 1985-02-13 PROCESS FOR PURIFYING PENTACHLOROPHENOL AND ITS DERIVATIVES

Country Status (3)

Country Link
DE (1) DE3503982A1 (en)
FR (1) FR2577219B3 (en)
GB (1) GB2170801A (en)

Also Published As

Publication number Publication date
FR2577219A1 (en) 1986-08-14
DE3503982A1 (en) 1986-08-07
GB2170801A (en) 1986-08-13
GB8502546D0 (en) 1985-03-06

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Legal Events

Date Code Title Description
ST Notification of lapse