BE690252A - - Google Patents

Info

Publication number
BE690252A
BE690252A BE690252DA BE690252A BE 690252 A BE690252 A BE 690252A BE 690252D A BE690252D A BE 690252DA BE 690252 A BE690252 A BE 690252A
Authority
BE
Belgium
Application number
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 BE690252A publication Critical patent/BE690252A/xx

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

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)
  • Catalysts (AREA)
BE690252D 1965-11-26 1966-11-25 BE690252A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB50342/65A GB1148907A (en) 1965-11-26 1965-11-26 Purification of phenol

Publications (1)

Publication Number Publication Date
BE690252A true BE690252A (ja) 1967-05-25

Family

ID=10455558

Family Applications (1)

Application Number Title Priority Date Filing Date
BE690252D BE690252A (ja) 1965-11-26 1966-11-25

Country Status (6)

Country Link
US (1) US3454653A (ja)
BE (1) BE690252A (ja)
DE (1) DE1543708B1 (ja)
FR (1) FR1501638A (ja)
GB (1) GB1148907A (ja)
NL (1) NL6616549A (ja)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2010106A1 (ja) * 1968-06-04 1970-02-13 Allied Chem
JPS5826889B2 (ja) * 1977-10-08 1983-06-06 三井化学株式会社 レゾルシンの製造方法
US4298765A (en) 1980-03-26 1981-11-03 Allied Corporation Purification of phenol with reduced energy consumption
US4334107A (en) * 1980-11-11 1982-06-08 Allied Chemical Corporation Catalytic purification of phenol
JPS59122433A (ja) * 1982-12-28 1984-07-14 Toray Ind Inc ３，５−キシレノ−ルの分離回収方法
IT1183331B (it) * 1985-02-08 1987-10-22 Anic Spa Procedimento per la purificazione di fenolo
US4692428A (en) * 1985-12-31 1987-09-08 Exxon Research And Engineering Company Preparation and use of catalysts comprising mixtures of tungsten oxide and silica on alumina
ES2023703B3 (es) * 1987-04-09 1992-02-01 Mitsui Petrochemical Ind Catalizadores para pirolisis catolitica de residuo de destilacion de fenol y procedimiento para recuperar sustancias utiles por pirolisis del mismo.
US4832796A (en) * 1987-07-16 1989-05-23 General Electric Company Process for purifying phenol
RU2111203C1 (ru) 1993-12-01 1998-05-20 Закошанский Владимир Михайлович Способ очистки фенола от органических примесей
US5414154A (en) * 1994-06-06 1995-05-09 Alliedsignal Inc. Phenol with low levels of methylbenzofuran
US6388144B1 (en) 2001-06-15 2002-05-14 Sunoco, Inc. (R&M) Method for reducing methylbenzofuran levels in high purity phenol
US6573408B1 (en) 2001-11-29 2003-06-03 General Electric Company System and method for purifying cumene hydroperoxide cleavage products
US6576798B1 (en) 2001-11-29 2003-06-10 General Electric Company Method and system for purifying cumene hydroperoxide cleavage products
US6703530B2 (en) 2002-02-28 2004-03-09 General Electric Company Chemical reactor system and process
US6486365B1 (en) * 2002-04-04 2002-11-26 General Electric Company Production and purification of phenol: hydroxyacetone removal by hydrotalcite
US7019180B2 (en) * 2003-02-06 2006-03-28 Shell Oil Company Method of purifying phenol
US7205442B2 (en) * 2003-02-06 2007-04-17 Shell Oil Company Method of making high purity phenol
US20050137429A1 (en) * 2003-12-18 2005-06-23 Tatake Prashant A. Methods for purification of phenol
US7034192B2 (en) * 2004-03-24 2006-04-25 Sunoco Inc. (R&M) Method for removal of acetol from phenol
WO2005097720A1 (en) * 2004-03-31 2005-10-20 General Electric Company (A New York Corporation) Process for producing phenol
CN102188962A (zh) * 2010-03-11 2011-09-21 上海宝钢化工有限公司 一种煤基苯酚高纯精制催化吸附剂及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2864869A (en) * 1955-02-24 1958-12-16 Hercules Powder Co Ltd Phenol purification
US2910511A (en) * 1956-12-10 1959-10-27 Allied Chem Processes for the purification of phenols
NL236748A (ja) * 1958-03-04
BE587421A (ja) * 1959-02-11 1900-01-01
US3029294A (en) * 1959-02-27 1962-04-10 Hercules Powder Co Ltd Purification of phenol
GB920864A (en) * 1960-08-19 1963-03-13 Distillers Co Yeast Ltd Purification of phenol
US3202719A (en) * 1961-07-03 1965-08-24 Consolidation Coal Co Refining of phenols
US3305590A (en) * 1963-07-15 1967-02-21 Universal Oil Prod Co Decomposition of alpha hydroperoxy derivatives of alkyl substituted aromatic hydrocarons

Also Published As

Publication number Publication date
FR1501638A (fr) 1967-11-10
GB1148907A (en) 1969-04-16
DE1543708B1 (de) 1970-12-23
NL6616549A (ja) 1967-05-29
US3454653A (en) 1969-07-08

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: IMPERIAL CHEMICAL INDUSTRIES LTD

Effective date: 19861125