DE69707869D1 - Flüssiger MAGNESIUMKATALYSATOR ZUR HERSTELLUNG VON DIHYDROXYESTERN - Google Patents
Flüssiger MAGNESIUMKATALYSATOR ZUR HERSTELLUNG VON DIHYDROXYESTERNInfo
- Publication number
- DE69707869D1 DE69707869D1 DE69707869T DE69707869T DE69707869D1 DE 69707869 D1 DE69707869 D1 DE 69707869D1 DE 69707869 T DE69707869 T DE 69707869T DE 69707869 T DE69707869 T DE 69707869T DE 69707869 D1 DE69707869 D1 DE 69707869D1
- Authority
- DE
- Germany
- Prior art keywords
- dihydroxyesters
- production
- liquid magnesium
- magnesium catalyst
- catalyst
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/44—Preparation of carboxylic acid esters by oxidation-reduction of aldehydes, e.g. Tishchenko reaction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/10—Magnesium; Oxides or hydroxides thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
- C07C69/67—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids
- C07C69/675—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids of saturated hydroxy-carboxylic acids
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
- Y10S502/506—Method of making inorganic composition utilizing organic compound, except formic, acetic, or oxalic acid or salt thereof
- Y10S502/512—Carboxylic acid or salt thereof other than formic, acetic, or oxalic acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/642,376 US5861354A (en) | 1996-05-03 | 1996-05-03 | Soluble magnesium catalyst for preparation of dihydroxy esters |
PCT/US1997/007007 WO1997042153A1 (en) | 1996-05-03 | 1997-04-25 | Soluble magnesium catalyst for preparation of dihydroxy esters |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69707869D1 true DE69707869D1 (de) | 2001-12-06 |
DE69707869T2 DE69707869T2 (de) | 2002-04-11 |
Family
ID=24576294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69707869T Expired - Fee Related DE69707869T2 (de) | 1996-05-03 | 1997-04-25 | Flüssiger MAGNESIUMKATALYSATOR ZUR HERSTELLUNG VON DIHYDROXYESTERN |
Country Status (8)
Country | Link |
---|---|
US (2) | US5861354A (de) |
EP (1) | EP0902778B1 (de) |
JP (1) | JP4083806B2 (de) |
KR (1) | KR20000010726A (de) |
CN (2) | CN1090608C (de) |
DE (1) | DE69707869T2 (de) |
ES (1) | ES2162288T3 (de) |
WO (1) | WO1997042153A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100690351B1 (ko) * | 2005-07-15 | 2007-03-12 | 주식회사 엘지화학 | 하이드록시 피발일 하이드록시 피발레이트 에스테르 가소제조성물 및 이의 제조방법 |
US8377066B2 (en) * | 2006-02-27 | 2013-02-19 | Biomet Manufacturing Corp. | Patient-specific elbow guides and associated methods |
KR101311291B1 (ko) * | 2010-10-20 | 2013-09-25 | 오미혜 | 이온화 금속화합물을 포함하는 액상 연소 첨가제 조성물 |
CN108623437B (zh) * | 2018-06-01 | 2021-07-27 | 利华益集团股份有限公司 | 一种连续生产新戊二醇的方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2234358C3 (de) * | 1972-07-13 | 1975-07-10 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Abtrennung basischer, anorganischer Verbindungen aus dem Reaktionsgemisch der Herstellung von 2,2-Dimethyl-1,3-propandiol-monohydroxypivalinsäure-ester |
US3899588A (en) * | 1972-11-07 | 1975-08-12 | Grace W R & Co | Rot and mildew prevention employing certain alkanoic acid salts |
US3862215A (en) * | 1973-07-03 | 1975-01-21 | Franz Merger | Production of 2,2-dimethyl-1,3-propanediol monoesters of hydroxypivalic acid |
US4131476A (en) * | 1977-08-05 | 1978-12-26 | Whitehead Brothers Company | Additive for green molding sand |
US4851592A (en) * | 1987-10-27 | 1989-07-25 | Eastman Kodak Company | Triethylamine catalyzed neopentyl glycol production utilizing a gas sparged reactor |
US5041621A (en) * | 1989-09-27 | 1991-08-20 | Eastman Kodak Company | Process for the preparation of dihydroxy esters |
DE4208571A1 (de) * | 1992-03-18 | 1993-09-23 | Basf Ag | Verfahren zur herstellung von hydroxypivalinsaeureneopentylglykolester |
-
1996
- 1996-05-03 US US08/642,376 patent/US5861354A/en not_active Expired - Fee Related
-
1997
- 1997-04-25 WO PCT/US1997/007007 patent/WO1997042153A1/en not_active Application Discontinuation
- 1997-04-25 JP JP53996297A patent/JP4083806B2/ja not_active Expired - Fee Related
- 1997-04-25 EP EP97921393A patent/EP0902778B1/de not_active Expired - Lifetime
- 1997-04-25 ES ES97921393T patent/ES2162288T3/es not_active Expired - Lifetime
- 1997-04-25 DE DE69707869T patent/DE69707869T2/de not_active Expired - Fee Related
- 1997-04-25 CN CN97196096A patent/CN1090608C/zh not_active Expired - Fee Related
- 1997-04-25 KR KR1019980708835A patent/KR20000010726A/ko not_active Application Discontinuation
-
1998
- 1998-08-10 US US09/131,179 patent/US6031125A/en not_active Expired - Fee Related
-
2001
- 2001-09-27 CN CNB011408006A patent/CN1196668C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69707869T2 (de) | 2002-04-11 |
KR20000010726A (ko) | 2000-02-25 |
WO1997042153A1 (en) | 1997-11-13 |
US5861354A (en) | 1999-01-19 |
ES2162288T3 (es) | 2001-12-16 |
JP2000509648A (ja) | 2000-08-02 |
EP0902778A1 (de) | 1999-03-24 |
CN1196668C (zh) | 2005-04-13 |
JP4083806B2 (ja) | 2008-04-30 |
US6031125A (en) | 2000-02-29 |
EP0902778B1 (de) | 2001-10-31 |
CN1224414A (zh) | 1999-07-28 |
CN1389452A (zh) | 2003-01-08 |
CN1090608C (zh) | 2002-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |