BE878902A - Procede de production d'alkylene-glycols - Google Patents
Procede de production d'alkylene-glycolsInfo
- Publication number
- BE878902A BE878902A BE0/197238A BE197238A BE878902A BE 878902 A BE878902 A BE 878902A BE 0/197238 A BE0/197238 A BE 0/197238A BE 197238 A BE197238 A BE 197238A BE 878902 A BE878902 A BE 878902A
- Authority
- BE
- Belgium
- Prior art keywords
- glycols
- producing alkylene
- alkylene
- producing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
- C07C29/10—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
- C07C29/103—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers
- C07C29/106—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers of oxiranes
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8593579A JPS5612323A (en) | 1979-07-09 | 1979-07-09 | Preparation of ethylene glycol |
JP8751079A JPS5612324A (en) | 1979-07-12 | 1979-07-12 | Preparation of ethylene glycol |
JP9169579A JPS5616431A (en) | 1979-07-20 | 1979-07-20 | Preparation of alkylene glycol |
JP9321879A JPS5618930A (en) | 1979-07-24 | 1979-07-24 | Production of alkylene glycol |
JP9615579A JPS5620529A (en) | 1979-07-30 | 1979-07-30 | Preparation of alkylene glycol |
JP9737779A JPS5622738A (en) | 1979-08-01 | 1979-08-01 | Preparation of alkylene glycol |
JP9947179A JPS5625125A (en) | 1979-08-06 | 1979-08-06 | Preparation of alkylene glycol |
Publications (1)
Publication Number | Publication Date |
---|---|
BE878902A true BE878902A (fr) | 1980-01-16 |
Family
ID=27565417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/197238A BE878902A (fr) | 1979-07-09 | 1979-09-20 | Procede de production d'alkylene-glycols |
Country Status (7)
Country | Link |
---|---|
US (1) | US4277632A (fr) |
BE (1) | BE878902A (fr) |
CA (1) | CA1120955A (fr) |
DE (1) | DE2938115A1 (fr) |
FR (1) | FR2460906A1 (fr) |
GB (1) | GB2053190B (fr) |
NL (1) | NL7907002A (fr) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4423005A (en) * | 1981-09-25 | 1983-12-27 | Baxter Travenol Laboratories, Inc. | Determining quantitative degree of ethylene oxide exposure in sterilization processes |
US4551566A (en) * | 1982-09-30 | 1985-11-05 | Union Carbide Corporation | Process for the production of alkylene glycols |
US4982021A (en) * | 1984-03-28 | 1991-01-01 | Union Carbide Chemicals And Plastics Company Inc. | Process for the production of alkylene glycols with metalate-containing solid |
CA1314566C (fr) * | 1984-03-28 | 1993-03-16 | John Howard Robson | Methode de preparation d'alkyleneglycols a l'aide d'une substance solide renfermant un metallate |
US4578524A (en) * | 1984-03-28 | 1986-03-25 | Union Carbide Corporation | Carbon dioxide-enhanced monoalkylene glycol production |
CA1248143A (fr) * | 1984-03-28 | 1989-01-03 | Brian T. Keen | Production continue d'alkylene glycol en presence d'un organometallate |
US4571440A (en) * | 1984-03-28 | 1986-02-18 | Union Carbide Corporation | Continuous process for the production of alkylene glycol in the presence of organometalate |
US4667045A (en) * | 1984-03-28 | 1987-05-19 | Union Carbide Corporation | Organosalts of metalate anions and process for the production of alkylene glycols therewith |
US4579983A (en) * | 1984-03-28 | 1986-04-01 | Union Carbide Corporation | Process for the hydrolysis of alkylene oxides using organometalates |
US4579982A (en) * | 1984-03-28 | 1986-04-01 | Union Carbide Corporation | Preparation of monoalkylene glycols using two liquid phase reaction menstruum |
US4560813A (en) * | 1984-03-28 | 1985-12-24 | Union Carbide Corporation | Processes for the production of alkylene glycol in the presence of organometalate |
AU580300B2 (en) * | 1984-03-28 | 1989-01-12 | Union Carbide Corporation | Alcoholates of metalate anions and glycols produced from them |
DE3683264D1 (de) * | 1985-11-18 | 1992-02-13 | Mitsui Toatsu Chemicals | Verfahren zur herstellung von ethylenglykol und/oder propylenglykol. |
US4760200A (en) * | 1985-12-31 | 1988-07-26 | Union Carbide Corporation | Process for the production of alkylene glycols |
CA1321383C (fr) * | 1987-11-25 | 1993-08-17 | Hwaili Soo | Preparation de monoalkyleneglycol en presence de compositions catalytiques |
US5349110A (en) * | 1990-08-20 | 1994-09-20 | Texaco Chemical Company | Synthesis of low molecular weight glycol ethers from oxiranes plus olefins |
US5250743A (en) * | 1992-12-31 | 1993-10-05 | Eastman Kodak Company | Method of intercoversion of enantiomers of acyclic 1,2-dihydroxy-3-alkenes |
US6211419B1 (en) * | 2000-04-24 | 2001-04-03 | The Dow Chemical Company | Process for the preparation of alkylene glycols |
CN1305820C (zh) * | 2003-09-23 | 2007-03-21 | 中国石化集团天津石油化工公司 | 环氧化合物催化水合生产二元醇的工艺方法 |
DE602004019076D1 (de) * | 2004-08-05 | 2009-03-05 | Saudi Basic Ind Corp | Verfahren mit einem mit Katalysator beschichteten Wärmetauscher |
US7491856B2 (en) * | 2007-06-27 | 2009-02-17 | H R D Corporation | Method of making alkylene glycols |
US8304584B2 (en) * | 2007-06-27 | 2012-11-06 | H R D Corporation | Method of making alkylene glycols |
WO2010002534A2 (fr) * | 2008-07-03 | 2010-01-07 | H R D Corporation | Réacteur rotatif à lit fixe à cisaillement élevé |
EP2364284A2 (fr) * | 2008-11-10 | 2011-09-14 | Dow Technology Investments LLC | Procede de production de glycols faiblement colores |
DE102009038398A1 (de) | 2009-08-24 | 2011-03-03 | Uhde Gmbh | Verfahren und Vorrichtung zur Herstellung von Alkylenoxiden und von Alkylenglykolen |
CN114716299A (zh) * | 2022-05-10 | 2022-07-08 | 岳阳昌德新材料有限公司 | 丙二醇/二丙二醇/三丙二醇的制备方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR816690A (fr) * | 1936-01-24 | 1937-08-13 | Distillers Co Yeast Ltd | Perfectionnements à la fabrication de dérivés du glycol |
GB654764A (en) * | 1948-02-05 | 1951-06-27 | Distillers Co Yeast Ltd | Hydroxylation of olefinic compounds |
US2623909A (en) * | 1950-07-12 | 1952-12-30 | Celanese Corp | Hydrolysis of 1, 2-propylene oxide to 1, 2-propylene glycol |
FR1079226A (fr) * | 1952-04-28 | 1954-11-26 | Bataafsche Petroleum | Procédé de préparation de composés organiques polyhydroxy |
US2833787A (en) * | 1955-03-15 | 1958-05-06 | Shell Dev | Epoxidation process using hydrogen peroxide and an acid salt of a heavy metal peracid |
US2807651A (en) * | 1956-03-23 | 1957-09-24 | Dow Chemical Co | Method of preparing glycols and monoethers of glycols |
US3629343A (en) * | 1968-10-11 | 1971-12-21 | Vnii Neftekhim Protsessov | Process for the production of alkylene glycols |
FR2105292A5 (fr) * | 1969-11-26 | 1972-04-28 | Raffinage Cie Francaise | |
DE2141470A1 (de) * | 1971-08-19 | 1973-02-22 | Erdoelchemie Gmbh | Verfahren zur herstellung von aethylenglykol |
DE2256907C3 (de) * | 1972-11-20 | 1982-03-18 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur Herstellung von vicinalen Di- und Polyolen |
IT971363B (it) * | 1972-11-30 | 1974-04-30 | Sir Soc Italiana Resine Spa | Procedimento per la preparazione del glicole etilenico |
SU558898A1 (ru) * | 1973-07-16 | 1977-05-25 | Предприятие П/Я В-8585 | Способ получени -гликолей |
US4014945A (en) * | 1975-08-28 | 1977-03-29 | Standard Oil Company | Process for the preparation of ethylene glycol |
US4160116A (en) * | 1978-08-28 | 1979-07-03 | Showa Denko K.K. | Process for the production of alkylene glycols |
JPS6045610B2 (ja) * | 1978-03-20 | 1985-10-11 | 株式会社日本触媒 | エチレングリコ−ルの製造方法 |
JPS6045611B2 (ja) * | 1978-03-24 | 1985-10-11 | 株式会社日本触媒 | エチレングリコ−ルの製造方法 |
-
1979
- 1979-09-14 CA CA000335707A patent/CA1120955A/fr not_active Expired
- 1979-09-19 US US06/076,842 patent/US4277632A/en not_active Expired - Lifetime
- 1979-09-20 DE DE19792938115 patent/DE2938115A1/de active Granted
- 1979-09-20 NL NL7907002A patent/NL7907002A/nl not_active Application Discontinuation
- 1979-09-20 BE BE0/197238A patent/BE878902A/fr not_active IP Right Cessation
- 1979-09-20 GB GB7932592A patent/GB2053190B/en not_active Expired
- 1979-09-21 FR FR7923642A patent/FR2460906A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
GB2053190A (en) | 1981-02-04 |
NL7907002A (nl) | 1981-01-13 |
GB2053190B (en) | 1983-09-21 |
DE2938115C2 (fr) | 1990-04-05 |
FR2460906B1 (fr) | 1984-05-18 |
US4277632A (en) | 1981-07-07 |
DE2938115A1 (de) | 1981-01-29 |
FR2460906A1 (fr) | 1981-01-30 |
CA1120955A (fr) | 1982-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: NIPPON SHOKUBAI KAGAKU KOGYO CO. LTD Effective date: 19920930 |