IN191201B - - Google Patents

Info

Publication number
IN191201B
IN191201B IN792DE1995A IN191201B IN 191201 B IN191201 B IN 191201B IN 792DE1995 A IN792DE1995 A IN 792DE1995A IN 191201 B IN191201 B IN 191201B
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Theodore John Jenczewski
Lamberto Crescentini
James Alphonse Kweeder
Original Assignee
Sunoco Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22965364&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN191201(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sunoco Inc filed Critical Sunoco Inc
Publication of IN191201B publication Critical patent/IN191201B/en

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
    • 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
    • C07C37/08—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by decomposition of hydroperoxides, e.g. cumene hydroperoxide
    • 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
    • C07C37/685—Processes comprising at least two steps in series
    • 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
    • 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)
IN792DE1995 1994-06-06 1995-04-28 IN191201B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/254,729 US5414154A (en) 1994-06-06 1994-06-06 Phenol with low levels of methylbenzofuran

Publications (1)

Publication Number Publication Date
IN191201B true IN191201B (de) 2003-10-04

Family

ID=22965364

Family Applications (1)

Application Number Title Priority Date Filing Date
IN792DE1995 IN191201B (de) 1994-06-06 1995-04-28

Country Status (11)

Country Link
US (1) US5414154A (de)
EP (1) EP0764146B1 (de)
JP (1) JP2888260B2 (de)
KR (1) KR100365103B1 (de)
CN (1) CN1073070C (de)
DE (1) DE69511271T2 (de)
ES (1) ES2134473T3 (de)
IN (1) IN191201B (de)
RU (1) RU2134681C1 (de)
TW (1) TW408105B (de)
WO (1) WO1995033703A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19951373A1 (de) * 1999-10-26 2001-05-03 Phenolchemie Gmbh & Co Kg Verfahren zur Entfernung von Verunreinigungen aus Phenol mittels zumindest eines sauren Katalysators
US6388144B1 (en) * 2001-06-15 2002-05-14 Sunoco, Inc. (R&M) Method for reducing methylbenzofuran levels in high purity phenol
US6576798B1 (en) 2001-11-29 2003-06-10 General Electric Company Method and system for purifying cumene hydroperoxide cleavage products
US6573408B1 (en) * 2001-11-29 2003-06-03 General Electric Company System and method for purifying cumene hydroperoxide cleavage products
RU2217409C2 (ru) * 2002-02-08 2003-11-27 Общество с ограниченной ответственностью "Петрофенол" Способ и катализатор получения паракумилфенола
EP1476413A1 (de) * 2002-02-08 2004-11-17 General Electric Company Verfahren und katalysator zur aufreinigung von phenol
RU2217408C2 (ru) * 2002-02-08 2003-11-27 Общество с ограниченной ответственностью "Петрофенол" Способ и катализатор очистки фенола
US6703530B2 (en) * 2002-02-28 2004-03-09 General Electric Company Chemical reactor system and process
US6635789B2 (en) * 2002-03-06 2003-10-21 General Electric Company Production and purification of phenol
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
EP1732869A1 (de) * 2004-03-31 2006-12-20 General Electric Company A Corporation of the State of New York Verfahren zur herstellung von phenol
US7186866B1 (en) 2005-11-14 2007-03-06 Sunoco, Inc. (R&M) Process for recovery of cumene hydroperoxide decomposition products by distillation
US20070244346A1 (en) * 2006-04-18 2007-10-18 Ineos Phenol Gmbh & Co. Kg Process for removal of hydroxyacetone from phenol
EP1847523A1 (de) * 2006-04-18 2007-10-24 INEOS Phenol GmbH & Co. KG Verfahren zur Behandlung von Phenol
EP1847522A1 (de) * 2006-04-18 2007-10-24 INEOS Phenol GmbH & Co. KG Verfahren zur Entfernung von Hydroxyaceton aus Phenol
US7544845B2 (en) * 2006-04-18 2009-06-09 Ineos Phenol Gmbh & Co. Kg Process for treating phenol
EP2247535B1 (de) * 2007-12-20 2016-03-02 Borealis Technology Oy Verfahren zur rückgewinnung von organischen verbindungen aus einem abwasserstrom
JP6074902B2 (ja) * 2012-03-28 2017-02-08 三菱化学株式会社 精製フェノール系化合物の製造方法
CN105949037B (zh) * 2016-03-23 2019-01-25 中国科学院过程工程研究所 一种焦化粗酚精制方法
CN112079691A (zh) * 2020-09-17 2020-12-15 吉化集团油脂化工有限公司 提升苯酚产品质量的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE134427C (de) *
US3029294A (en) * 1959-02-27 1962-04-10 Hercules Powder Co Ltd Purification of phenol
GB1108584A (en) * 1964-08-03 1968-04-03 Universal Oil Prod Co Process for the purification of phenols
GB1108327A (en) * 1964-08-05 1968-04-03 Universal Oil Prod Co Process for purifying phenols
GB1148907A (en) * 1965-11-26 1969-04-16 Ici Ltd Purification of phenol
DE1668952A1 (de) * 1968-01-13 1969-11-27 Phenolchemie Gmbh Verfahren zur Gewinnung von Reinphenolen aus Rohphenolen,die bei der Spaltung von Hydroperoxiden alkylaromatischer Kohlenwasserstoffe erhalten worden sind
US3692845A (en) * 1969-03-12 1972-09-19 Allied Chem Purification of phenol
US3810946A (en) * 1972-11-03 1974-05-14 Allied Chem Purification of phenol
US4298765A (en) * 1980-03-26 1981-11-03 Allied Corporation Purification of phenol with reduced energy consumption
US4857151A (en) * 1982-06-28 1989-08-15 The Lummus Company Phenol purification
US4634796A (en) * 1985-03-25 1987-01-06 Lummus Crest, Inc. Production of high purity phenol
US5064507A (en) * 1990-09-27 1991-11-12 Allied-Signal Inc. Distillation process for recovery of high purity phenol

Also Published As

Publication number Publication date
RU2134681C1 (ru) 1999-08-20
DE69511271D1 (de) 1999-09-09
JP2888260B2 (ja) 1999-05-10
WO1995033703A1 (en) 1995-12-14
CN1155879A (zh) 1997-07-30
EP0764146B1 (de) 1999-08-04
KR100365103B1 (ko) 2003-06-02
KR970703296A (ko) 1997-07-03
TW408105B (en) 2000-10-11
ES2134473T3 (es) 1999-10-01
EP0764146A1 (de) 1997-03-26
JPH09506636A (ja) 1997-06-30
DE69511271T2 (de) 2000-01-05
US5414154A (en) 1995-05-09
CN1073070C (zh) 2001-10-17

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