HK1191930A1 - 合成五氯苯酚的方法 - Google Patents
合成五氯苯酚的方法Info
- Publication number
- HK1191930A1 HK1191930A1 HK14105060.8A HK14105060A HK1191930A1 HK 1191930 A1 HK1191930 A1 HK 1191930A1 HK 14105060 A HK14105060 A HK 14105060A HK 1191930 A1 HK1191930 A1 HK 1191930A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- pentachlorophenol
- synthesizing
- synthesizing pentachlorophenol
- Prior art date
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)
Applications Claiming Priority (1)
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 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1191930A1 true HK1191930A1 (zh) | 2014-08-08 |
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 Before (1)
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 |
Country Status (4)
Country | Link |
---|---|
US (2) | US7446235B2 (zh) |
CN (2) | CN101454265B (zh) |
HK (2) | HK1133868A1 (zh) |
WO (1) | WO2007112296A2 (zh) |
Families Citing this family (2)
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)
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 |
-
2006
- 2006-03-24 US US11/388,816 patent/US7446235B2/en not_active Expired - Fee Related
-
2007
- 2007-03-23 WO PCT/US2007/064752 patent/WO2007112296A2/en active Application Filing
- 2007-03-23 CN CN200780019020.1A patent/CN101454265B/zh not_active Expired - Fee Related
- 2007-03-23 CN CN201310270371.7A patent/CN103553882B/zh not_active Expired - Fee Related
-
2008
- 2008-10-31 US US12/263,275 patent/US7696389B2/en active Active
-
2009
- 2009-12-08 HK HK09111487.8A patent/HK1133868A1/xx not_active IP Right Cessation
-
2014
- 2014-05-29 HK HK14105060.8A patent/HK1191930A1/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN101454265A (zh) | 2009-06-10 |
CN103553882A (zh) | 2014-02-05 |
US20070225529A1 (en) | 2007-09-27 |
CN101454265B (zh) | 2013-07-17 |
US7696389B2 (en) | 2010-04-13 |
HK1133868A1 (en) | 2010-04-09 |
US7446235B2 (en) | 2008-11-04 |
CN103553882B (zh) | 2016-03-30 |
WO2007112296A2 (en) | 2007-10-04 |
US20090054699A1 (en) | 2009-02-26 |
WO2007112296A3 (en) | 2008-10-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB0625995D0 (en) | Method for preparing a composition | |
AP2914A (en) | Method for producing 4-oxoquinoline compound | |
HK1115709A1 (en) | A method for processing signals | |
AP2009004746A0 (en) | Process for prepaiIrng diaminophenothiazinium compounds | |
ZA200709970B (en) | Method for making a chlorohydrin | |
ZA200904317B (en) | Improved method for making analgesics | |
IL194508A0 (en) | Process for synthesizing organoelemental compounds | |
HK1105816A1 (en) | Method for making a chlorohydrin | |
EP2019118A4 (en) | METHOD FOR SYNTHETIZING THYMOSINS | |
GB0619523D0 (en) | Method for printing | |
EP2103603A4 (en) | PROCESS FOR PREPARING A PYRROLIDINE COMPOUND | |
ZA201001209B (en) | Method for producing ²-nitrostyrene compound | |
GB2456999B (en) | Method for preparing 2-deoxy-L-ribose | |
GB0724491D0 (en) | A method | |
ZA200807547B (en) | Method for producing 4-oxoquinoline compound | |
IL192702A0 (en) | Process for producing 5-alkoxy-4-hydroxymethylpyrazole compound | |
EP2123477A4 (en) | METHOD OF GENERATING A MOSAIC | |
EP1985610A4 (en) | IMPROVED METHOD FOR THE MANUFACTURE OF A NITROISOUS DERIVATIVE | |
IL198589A0 (en) | Method for producing 2-alkyl-3-aminothiophene derivative | |
IL192616A0 (en) | Method for producing thiazole compound | |
HK1191930A1 (zh) | 合成五氯苯酚的方法 | |
HK1141010A1 (en) | Method for producing 2-haloimidazole compound | |
IL193248A0 (en) | A method for producing o-methyl-n-nitroisourea | |
EP2226312A4 (en) | PROCESS FOR PRODUCING 3-MERCAPTOANILINE COMPOUND | |
EP2077261A4 (en) | PROCESS FOR PRODUCING SUCCINIMIDE COMPOUND |
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: 20230327 |