NL193281B - Werkwijze voor het winnen van butaandiolen uit waterige oplossing. - Google Patents
Werkwijze voor het winnen van butaandiolen uit waterige oplossing.Info
- Publication number
- NL193281B NL193281B NL8302428A NL8302428A NL193281B NL 193281 B NL193281 B NL 193281B NL 8302428 A NL8302428 A NL 8302428A NL 8302428 A NL8302428 A NL 8302428A NL 193281 B NL193281 B NL 193281B
- Authority
- NL
- Netherlands
- Prior art keywords
- aqueous solution
- butanediols
- butanediol
- recovering
- propanediol
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/18—Polyhydroxylic acyclic alcohols
- C07C31/20—Dihydroxylic alcohols
-
- 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
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/16—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by oxo-reaction combined with reduction
-
- 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
- C07C45/49—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11794582 | 1982-07-07 | ||
| JP57117945A JPS5910537A (ja) | 1982-07-07 | 1982-07-07 | ブタンジオ−ルの取得法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL8302428A NL8302428A (nl) | 1984-02-01 |
| NL193281B true NL193281B (nl) | 1999-01-04 |
| NL193281C NL193281C (nl) | 1999-05-06 |
Family
ID=14724113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8302428A NL193281C (nl) | 1982-07-07 | 1983-07-07 | Werkwijze voor het winnen van butaandiolen uit waterige oplossing. |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4465873A (nl) |
| JP (1) | JPS5910537A (nl) |
| NL (1) | NL193281C (nl) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826969B (zh) * | 2011-06-17 | 2015-07-22 | 中国石油化工股份有限公司 | 一种烯烃氢甲酰化反应液相排出物的分离方法 |
| JP6040597B2 (ja) * | 2011-07-04 | 2016-12-07 | 三菱化学株式会社 | １，４−ブタンジオールの製造方法 |
| EP3041942B1 (en) | 2013-09-03 | 2020-07-01 | PTT Global Chemical Public Company Limited | A process for manufacturing acrylic acid, acrylonitrile and 1,4-butanediol from 1,3-propanediol |
| CN115500751A (zh) * | 2022-09-20 | 2022-12-23 | 深圳市杉川机器人有限公司 | 基站的控制方法和具有其的基站 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4064145A (en) * | 1975-10-20 | 1977-12-20 | Celanese Corporation | Production of tetrahydrofuran |
| US4083882A (en) * | 1976-08-26 | 1978-04-11 | Celanese Corporation | Production of 1,4-butanediol |
| DE2728407A1 (de) * | 1977-06-24 | 1979-01-04 | Basf Ag | Verfahren zur behandlung von butandiol, das als kondensat bei der herstellung von polybutylenterephthalaten erhalten wurde |
| US4200501A (en) * | 1978-03-24 | 1980-04-29 | Basf Wyandotte Corporation | Silicate fouling control during dihydric alcohol distillation |
| DE2842942A1 (de) * | 1978-10-02 | 1980-04-17 | Basf Ag | Verfahren zur herstellung von 2-methylpentandiol-(2,4) |
| JPS55151521A (en) * | 1979-05-15 | 1980-11-26 | Toyo Soda Mfg Co Ltd | Preparation of alcohol |
-
1982
- 1982-07-07 JP JP57117945A patent/JPS5910537A/ja active Granted
-
1983
- 1983-07-06 US US06/511,419 patent/US4465873A/en not_active Expired - Lifetime
- 1983-07-07 NL NL8302428A patent/NL193281C/nl not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US4465873A (en) | 1984-08-14 |
| NL8302428A (nl) | 1984-02-01 |
| JPH038326B2 (nl) | 1991-02-05 |
| JPS5910537A (ja) | 1984-01-20 |
| NL193281C (nl) | 1999-05-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| V4 | Lapsed because of reaching the maximum lifetime of a patent |
Effective date: 20030707 |