HK1133868A1 - Method for reducing microcontaminants during synthesis of pentachlorophenol - Google Patents

Method for reducing microcontaminants during synthesis of pentachlorophenol

Info

Publication number
HK1133868A1
HK1133868A1 HK09111487.8A HK09111487A HK1133868A1 HK 1133868 A1 HK1133868 A1 HK 1133868A1 HK 09111487 A HK09111487 A HK 09111487A HK 1133868 A1 HK1133868 A1 HK 1133868A1
Authority
HK
Hong Kong
Prior art keywords
microcontaminants
pentachlorophenol
reducing
during synthesis
synthesis
Prior art date
Application number
HK09111487.8A
Other languages
English (en)
Inventor
Phillip E Savage
Jianli Yu
Original Assignee
Univ Michigan
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 Univ Michigan filed Critical Univ Michigan
Publication of HK1133868A1 publication Critical patent/HK1133868A1/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
    • C07C37/62—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by introduction of halogen; by substitution of halogen atoms by other halogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
HK09111487.8A 2006-03-24 2009-12-08 Method for reducing microcontaminants during synthesis of pentachlorophenol HK1133868A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/388,816 US7446235B2 (en) 2006-03-24 2006-03-24 Method for reducing microcontaminants during synthesis of pentachlorophenol
PCT/US2007/064752 WO2007112296A2 (en) 2006-03-24 2007-03-23 Method for reducing microcontaminants during synthesis of pentachlorophenol

Publications (1)

Publication Number Publication Date
HK1133868A1 true HK1133868A1 (en) 2010-04-09

Family

ID=38534394

Family Applications (2)

Application Number Title Priority Date Filing Date
HK09111487.8A HK1133868A1 (en) 2006-03-24 2009-12-08 Method for reducing microcontaminants during synthesis of pentachlorophenol
HK14105060.8A HK1191930A1 (zh) 2006-03-24 2014-05-29 合成五氯苯酚的方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK14105060.8A HK1191930A1 (zh) 2006-03-24 2014-05-29 合成五氯苯酚的方法

Country Status (4)

Country Link
US (2) US7446235B2 (xx)
CN (2) CN103553882B (xx)
HK (2) HK1133868A1 (xx)
WO (1) WO2007112296A2 (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7446235B2 (en) * 2006-03-24 2008-11-04 The Regents Of The University Of Michigan Method for reducing microcontaminants during synthesis of pentachlorophenol
CN113160901B (zh) * 2021-03-24 2023-01-03 柳州东风容泰化工股份有限公司 一种提高氯代苯酚合成率的方法及装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2131259A (en) * 1937-04-28 1938-09-27 Dow Chemical Co Preparation of pentachloro-phenol
US2947790A (en) * 1958-01-14 1960-08-02 Reichhold Chemicals Inc Process for production of chlorinated phenols with recovery of hydrochloric acid
US4358402A (en) * 1975-11-27 1982-11-09 Imperial Chemical Industries Limited Chlorinated polymers
FR2419266A1 (fr) * 1978-03-09 1979-10-05 Dynamit Nobel Ag Procede pour eliminer les impuretes des phenols chlores
US4228309A (en) * 1979-04-20 1980-10-14 Hatcher David B Cyclohexane extraction to remove chlorodibenzo-p-dioxins
US4400556A (en) * 1980-06-09 1983-08-23 Reichhold Chemicals, Incorporated Catalyst for reducing formation of chlorinated dioxins in manufacture of chlorinated phenols
US4376220A (en) * 1980-06-09 1983-03-08 Reichhold Chemicals, Incorporated Inhibitor for reducing formation of chlorinated dioxins in manufacture of chlorinated phenols
US4294996A (en) * 1980-06-09 1981-10-13 Reichhold Chemicals, Incorporated Method of reducing formation of chlorinated dioxins in manufacture of chlorinated phenols
CN85107204A (zh) * 1985-09-24 1987-04-01 米泽化学工业株式会社 工业级五氯苯酚的提纯方法
FR2601001B1 (fr) * 1986-07-02 1988-11-10 Rhone Poulenc Chim Base Procede de chloration de composes phenoliques
US4766103A (en) * 1986-07-07 1988-08-23 Phillips Petroleum Company Preparation of 1,4-dichlorobenzene
FR2611702B1 (fr) * 1987-03-05 1989-06-09 Rhone Poulenc Chimie Procede de chloration de l'orthochlorophenol
US5476975A (en) * 1994-07-08 1995-12-19 Ruddick; John N. R. Extraction of toxic organic contaminants from wood and photodegradation of toxic organic contaminants
US20030166988A1 (en) * 2001-03-14 2003-09-04 Hazen Christopher A. Method for inhibiting the formation of dioxins
US7446235B2 (en) * 2006-03-24 2008-11-04 The Regents Of The University Of Michigan Method for reducing microcontaminants during synthesis of pentachlorophenol

Also Published As

Publication number Publication date
US20070225529A1 (en) 2007-09-27
US7696389B2 (en) 2010-04-13
HK1191930A1 (zh) 2014-08-08
CN103553882A (zh) 2014-02-05
WO2007112296A2 (en) 2007-10-04
CN101454265B (zh) 2013-07-17
CN101454265A (zh) 2009-06-10
CN103553882B (zh) 2016-03-30
US20090054699A1 (en) 2009-02-26
US7446235B2 (en) 2008-11-04
WO2007112296A3 (en) 2008-10-02

Similar Documents

Publication Publication Date Title
AP2914A (en) Method for producing 4-oxoquinoline compound
EP2041778A4 (en) PROCESS FOR PRODUCING SEGMENTED CHIPS
EP2174912A4 (en) PROCESS FOR MACHINING A COPPER ARSEN COMPOUND
GB0702854D0 (en) Method for the synthesis of sucrose-6-esters
EP2128265A4 (en) PROCESS FOR GLYCOSYLATION OF FLAVONOID
EP2019118A4 (en) METHOD FOR SYNTHETIZING THYMOSINS
EP2103603A4 (en) PROCESS FOR PREPARING A PYRROLIDINE COMPOUND
ZA200807547B (en) Method for producing 4-oxoquinoline compound
PL2271805T3 (pl) Sposób redukcji dźwięku
EP2103594A4 (en) METHOD FOR PRODUCING AN NITROGEN-CONTAINING COMPOUND
EP1985610A4 (en) IMPROVED METHOD FOR THE MANUFACTURE OF A NITROISOUS DERIVATIVE
IL192616A0 (en) Method for producing thiazole compound
EP2088145A4 (en) PROCESS FOR PRODUCING A 2-ALKYL-3-AMINOTHIOPHENE DERIVATIVE
HK1133868A1 (en) Method for reducing microcontaminants during synthesis of pentachlorophenol
EP2211616A4 (en) PROCESS FOR PREPARING IMIDAZOAZEPINONE COMPOUNDS
EP1985711A4 (en) PROCESS FOR EFFICIENTLY PURIFYING BIONANOCAPSULES
EP2077261A4 (en) PROCESS FOR PRODUCING SUCCINIMIDE COMPOUND
GB0703867D0 (en) Method of handover
EP2053054A4 (en) PROCESS FOR INTRODUCING A NUCLEIC ACID PROTECTION GROUP
EP2119772A4 (en) PROCESS FOR MANUFACTURING TRACP5b
EP2218492A4 (en) PROCESS FOR REMOVING CIO3F
GB0722482D0 (en) Apparatus of supplying organome compound
EP1997812A4 (en) PROCESS FOR THE PREPARATION OF A CHINAZOLIN-4-ON DERIVATIVE
EP1996736A4 (en) METHOD FOR STEEL MAKING
GB0613856D0 (en) Method for reducing spasms

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20230325