DE69711039D1 - Verfahren zur herstellung von 1,3-alkandiolen - Google Patents
Verfahren zur herstellung von 1,3-alkandiolenInfo
- Publication number
- DE69711039D1 DE69711039D1 DE69711039T DE69711039T DE69711039D1 DE 69711039 D1 DE69711039 D1 DE 69711039D1 DE 69711039 T DE69711039 T DE 69711039T DE 69711039 T DE69711039 T DE 69711039T DE 69711039 D1 DE69711039 D1 DE 69711039D1
- Authority
- DE
- Germany
- Prior art keywords
- alkanediols
- producing
- 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
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
- C07C29/141—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
- C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
- C07C45/58—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in three-membered rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/655,639 US5786524A (en) | 1996-05-30 | 1996-05-30 | Process for preparation of 1,3-propanediol via hydrogenation of 3-hydroxypropanal |
| US08/685,173 US5841003A (en) | 1996-07-23 | 1996-07-23 | Process for preparing alkanediols |
| US08/729,971 US5731478A (en) | 1996-10-15 | 1996-10-15 | Process for preparing alkanediols |
| US08/729,932 US5723389A (en) | 1996-10-15 | 1996-10-15 | Process for preparing alkanediols |
| PCT/EP1997/002953 WO1997045390A1 (en) | 1996-05-30 | 1997-05-29 | Process for preparing 1,3-alkanediols |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69711039D1 true DE69711039D1 (de) | 2002-04-18 |
| DE69711039T2 DE69711039T2 (de) | 2002-09-26 |
Family
ID=27505284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69711039T Expired - Fee Related DE69711039T2 (de) | 1996-05-30 | 1997-05-29 | Verfahren zur herstellung von 1,3-alkandiolen |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0906258B1 (de) |
| CN (1) | CN1117051C (de) |
| AU (1) | AU719470B2 (de) |
| CA (1) | CA2256688C (de) |
| DE (1) | DE69711039T2 (de) |
| NO (1) | NO310612B1 (de) |
| WO (1) | WO1997045390A1 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6376725B1 (en) * | 1998-08-07 | 2002-04-23 | Daicel Chemical Industries, Ltd. | 1,3 butylene glycol of high purity and method for producing the same |
| KR100518718B1 (ko) * | 1998-10-12 | 2005-10-05 | 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 | 3-하이드록시프로판알 수용액으로부터 코발트 또는 로듐카보닐 화합물의 제거방법 |
| MXPA06003819A (es) | 2003-10-07 | 2006-08-11 | Shell Int Research | Proceso para la produccion de 1,3-propanodiol por hidrogenacion catalitica de 3-hidroxipropanal en la presencia de un co-catalizador de hidratacion. |
| AR053588A1 (es) | 2005-04-21 | 2007-05-09 | Shell Int Research | Catalizador de hidrogenacion y metodo de hidrogenacion |
| BRPI0709821A2 (pt) | 2006-04-13 | 2011-07-26 | Shell Int Research | processo para a hirogenaÇço de um aldeÍdo |
| CN106588567A (zh) * | 2016-11-08 | 2017-04-26 | 上海华谊能源化工有限公司 | 一种3‑羟基丙醛加氢制备1,3‑丙二醇的方法 |
| CN111170843B (zh) * | 2019-12-30 | 2023-10-10 | 上海华谊能源化工有限公司 | 一种3-羟基丙醛混合水溶液中易挥发性物质的脱除方法 |
| CN111574325A (zh) * | 2020-07-02 | 2020-08-25 | 中国天辰工程有限公司 | 一种高选择性制备1,3-丁二醇的方法和系统 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3687981A (en) * | 1968-01-17 | 1972-08-29 | Du Pont | Process for making a dioxane |
| DE3926136A1 (de) * | 1989-08-08 | 1991-02-14 | Degussa | Verfahren zur herstellung von 1,3-propandiol |
| US5256827A (en) * | 1993-02-05 | 1993-10-26 | Shell Oil Company | Process for making 3-hydroxypropanal and 1,3-propanediol |
| WO1996010552A1 (en) * | 1994-09-30 | 1996-04-11 | Shell Internationale Research Maatschappij B.V. | Process for preparing 1,3-alkanediols and 3-hydroxyaldehydes |
-
1997
- 1997-05-29 CA CA002256688A patent/CA2256688C/en not_active Expired - Fee Related
- 1997-05-29 CN CN97195884A patent/CN1117051C/zh not_active Expired - Fee Related
- 1997-05-29 EP EP97928152A patent/EP0906258B1/de not_active Expired - Lifetime
- 1997-05-29 AU AU32559/97A patent/AU719470B2/en not_active Ceased
- 1997-05-29 DE DE69711039T patent/DE69711039T2/de not_active Expired - Fee Related
- 1997-05-29 WO PCT/EP1997/002953 patent/WO1997045390A1/en active IP Right Grant
-
1998
- 1998-11-27 NO NO19985535A patent/NO310612B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE69711039T2 (de) | 2002-09-26 |
| NO985535D0 (no) | 1998-11-27 |
| AU719470B2 (en) | 2000-05-11 |
| CA2256688A1 (en) | 1997-12-04 |
| AU3255997A (en) | 1998-01-05 |
| CN1223630A (zh) | 1999-07-21 |
| EP0906258B1 (de) | 2002-03-13 |
| CN1117051C (zh) | 2003-08-06 |
| WO1997045390A1 (en) | 1997-12-04 |
| EP0906258A1 (de) | 1999-04-07 |
| NO310612B1 (no) | 2001-07-30 |
| NO985535L (no) | 1999-01-27 |
| CA2256688C (en) | 2005-10-18 |
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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 |