CA1004690A - Process for isolating arylhydroxy compounds - Google Patents

Process for isolating arylhydroxy compounds

Info

Publication number
CA1004690A
CA1004690A CA162,939A CA162939A CA1004690A CA 1004690 A CA1004690 A CA 1004690A CA 162939 A CA162939 A CA 162939A CA 1004690 A CA1004690 A CA 1004690A
Authority
CA
Canada
Prior art keywords
isolating
arylhydroxy compounds
arylhydroxy
compounds
isolating arylhydroxy
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
CA162,939A
Other languages
English (en)
Other versions
CA162939S (en
Inventor
Siegfried Pietzsch
Georg Schaeffer
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of CA1004690A publication Critical patent/CA1004690A/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
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/72—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA162,939A 1972-02-04 1973-01-30 Process for isolating arylhydroxy compounds Expired CA1004690A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2205227A DE2205227A1 (de) 1972-02-04 1972-02-04 Verfahren zur isolierung von arylhydroxy-verbindungen

Publications (1)

Publication Number Publication Date
CA1004690A true CA1004690A (en) 1977-02-01

Family

ID=5834993

Family Applications (1)

Application Number Title Priority Date Filing Date
CA162,939A Expired CA1004690A (en) 1972-02-04 1973-01-30 Process for isolating arylhydroxy compounds

Country Status (12)

Country Link
US (1) US3894095A (fr)
JP (1) JPS4885544A (fr)
BE (1) BE794992A (fr)
CA (1) CA1004690A (fr)
CH (1) CH589019A5 (fr)
DD (1) DD106160A5 (fr)
DE (1) DE2205227A1 (fr)
FR (1) FR2170260B1 (fr)
GB (1) GB1425226A (fr)
IT (1) IT978772B (fr)
NL (1) NL7301297A (fr)
SU (1) SU524512A3 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5517304A (en) * 1978-07-18 1980-02-06 Hodogaya Chem Co Ltd Preparation of 4, 4'-dihydroxybiphenyl
US4400553A (en) * 1981-06-24 1983-08-23 General Electric Company Recovery of BPA and phenol from aqueous effluent streams
US4374283A (en) * 1981-06-25 1983-02-15 General Electric Company Purification of aqueous effluent streams containing BPA and phenol
US4547596A (en) * 1983-03-30 1985-10-15 General Electric Company Separation and recovery of alkylated phenols
US4705902A (en) * 1985-10-03 1987-11-10 Rohm And Haas Company DDTR-free 1,1-bis(chlorophenyl)-2,2,2-trichloroethanol
GB0016338D0 (en) * 2000-07-03 2000-08-23 Zeneca Ltd Chemical process
GB0016336D0 (en) * 2000-07-03 2000-08-23 Zeneca Ltd Chemical process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1314138A (en) * 1919-08-26 Nathan goodman and benjamin grubman
US1956570A (en) * 1931-08-15 1934-05-01 Rhone Poulenc Sa Process of recovering resorcinol
US1991329A (en) * 1932-05-02 1935-02-12 Dow Chemical Co Alkali-metal trichlorophenolates
US2137587A (en) * 1937-05-13 1938-11-22 Dow Chemical Co Separation of phenols
US2334488A (en) * 1941-06-18 1943-11-16 Allied Chem & Dye Corp Manufacture of aromatic hydroxy compounds

Also Published As

Publication number Publication date
NL7301297A (fr) 1973-08-07
DD106160A5 (fr) 1974-06-05
DE2205227A1 (de) 1973-08-16
US3894095A (en) 1975-07-08
SU524512A3 (ru) 1976-08-05
IT978772B (it) 1974-09-20
FR2170260B1 (fr) 1976-11-05
JPS4885544A (fr) 1973-11-13
CH589019A5 (fr) 1977-06-30
FR2170260A1 (fr) 1973-09-14
BE794992A (fr) 1973-08-06
GB1425226A (en) 1976-02-18

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