DE69405290D1 - Verfahren zur Herstellung von Diacetoxybuten - Google Patents
Verfahren zur Herstellung von DiacetoxybutenInfo
- Publication number
- DE69405290D1 DE69405290D1 DE69405290T DE69405290T DE69405290D1 DE 69405290 D1 DE69405290 D1 DE 69405290D1 DE 69405290 T DE69405290 T DE 69405290T DE 69405290 T DE69405290 T DE 69405290T DE 69405290 D1 DE69405290 D1 DE 69405290D1
- Authority
- DE
- Germany
- Prior art keywords
- diacetoxybutene
- preparation
- 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
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
- C07C67/05—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
- C07C67/055—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation in the presence of platinum group metals or their compounds
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11725493A JP3336677B2 (ja) | 1993-05-19 | 1993-05-19 | ジアセトキシブテンの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69405290D1 true DE69405290D1 (de) | 1997-10-09 |
DE69405290T2 DE69405290T2 (de) | 1998-01-29 |
Family
ID=14707216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69405290T Expired - Fee Related DE69405290T2 (de) | 1993-05-19 | 1994-05-18 | Verfahren zur Herstellung von Diacetoxybuten |
Country Status (4)
Country | Link |
---|---|
US (1) | US5429721A (de) |
EP (1) | EP0625503B1 (de) |
JP (1) | JP3336677B2 (de) |
DE (1) | DE69405290T2 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0872472B1 (de) * | 1997-04-16 | 2001-08-16 | Mitsubishi Chemical Corporation | Verfahren zur Herstellung von Diacetoxybuten |
JP2005350388A (ja) * | 2004-06-10 | 2005-12-22 | Sumitomo Chemical Co Ltd | アニリンの製造方法 |
DE102011118953B4 (de) | 2011-11-19 | 2014-06-05 | Oxea Gmbh | Destillatives Verfahren zur Gewinnung von Di-Trimethylolpropan |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4057472A (en) * | 1974-03-12 | 1977-11-08 | Noboru Haji | Method of separating diacetoxybutene |
JPS50129515A (de) * | 1974-03-28 | 1975-10-13 | ||
US4075413A (en) * | 1975-06-17 | 1978-02-21 | Mitsubishi Chemical Industries Limited | Process for preparation of diacetoxybutene |
US4150239A (en) * | 1976-06-02 | 1979-04-17 | Mitsubishi Chemical Industries Ltd. | Process for producing 1,4-glycol diester |
GB1570952A (en) * | 1976-06-25 | 1980-07-09 | Sumitomo Chemical Co | Process for producing diacetoxybutene |
US4228301A (en) * | 1977-10-21 | 1980-10-14 | Japan Synthetic Rubber Co., Ltd. | Process for the preparation of diacetoxybutene |
DE3224509A1 (de) * | 1982-07-01 | 1984-01-05 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von diacyloxibutenen |
JP2530333B2 (ja) * | 1987-04-23 | 1996-09-04 | 三菱化学株式会社 | 不飽和グリコ−ルジエステルの製造方法 |
-
1993
- 1993-05-19 JP JP11725493A patent/JP3336677B2/ja not_active Expired - Lifetime
-
1994
- 1994-05-18 DE DE69405290T patent/DE69405290T2/de not_active Expired - Fee Related
- 1994-05-18 US US08/245,663 patent/US5429721A/en not_active Expired - Fee Related
- 1994-05-18 EP EP94107697A patent/EP0625503B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH06321861A (ja) | 1994-11-22 |
DE69405290T2 (de) | 1998-01-29 |
JP3336677B2 (ja) | 2002-10-21 |
US5429721A (en) | 1995-07-04 |
EP0625503A1 (de) | 1994-11-23 |
EP0625503B1 (de) | 1997-09-03 |
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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 |