DE69328043T2 - Verbessertes Verfahren zur Herstellung von 1,3-Butylenglykol - Google Patents
Verbessertes Verfahren zur Herstellung von 1,3-ButylenglykolInfo
- Publication number
- DE69328043T2 DE69328043T2 DE69328043T DE69328043T DE69328043T2 DE 69328043 T2 DE69328043 T2 DE 69328043T2 DE 69328043 T DE69328043 T DE 69328043T DE 69328043 T DE69328043 T DE 69328043T DE 69328043 T2 DE69328043 T2 DE 69328043T2
- Authority
- DE
- Germany
- Prior art keywords
- production
- butylene glycol
- improved process
- improved
- butylene
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/01—Saturated compounds having only one carboxyl group and containing hydroxy or O-metal groups
- C07C59/06—Glycolic acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
- C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings
-
- 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
-
- 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
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6518693 | 1993-03-24 | ||
JP15385693A JP3369639B2 (ja) | 1993-06-24 | 1993-06-24 | 1,3−ブチレングリコ−ルの精製方法 |
JP27382993A JP3285439B2 (ja) | 1993-03-24 | 1993-11-01 | 反応粗液の製造法および1,3−ブチレングリコ−ルの製造法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69328043D1 DE69328043D1 (de) | 2000-04-13 |
DE69328043T2 true DE69328043T2 (de) | 2000-09-14 |
Family
ID=27298694
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69331565T Expired - Lifetime DE69331565D1 (de) | 1993-03-24 | 1993-11-19 | Ein verbessertes Verfahren zur Herstellung von 1,3-Butylenglykol |
DE69320454T Expired - Lifetime DE69320454T3 (de) | 1993-03-24 | 1993-11-19 | Verfahren zur Herstellung von 1,3-butylenglykol |
DE69328043T Expired - Lifetime DE69328043T2 (de) | 1993-03-24 | 1993-11-19 | Verbessertes Verfahren zur Herstellung von 1,3-Butylenglykol |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69331565T Expired - Lifetime DE69331565D1 (de) | 1993-03-24 | 1993-11-19 | Ein verbessertes Verfahren zur Herstellung von 1,3-Butylenglykol |
DE69320454T Expired - Lifetime DE69320454T3 (de) | 1993-03-24 | 1993-11-19 | Verfahren zur Herstellung von 1,3-butylenglykol |
Country Status (4)
Country | Link |
---|---|
US (1) | US5345004A (de) |
EP (3) | EP0787709B1 (de) |
KR (1) | KR100276161B1 (de) |
DE (3) | DE69331565D1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5583270A (en) * | 1993-03-24 | 1996-12-10 | Daicel Chemical Industries, Ltd. | Process for the preparation of 1,3-butylene glycol |
EP1046628B1 (de) * | 1998-08-07 | 2006-11-15 | DAICEL CHEMICAL INDUSTRIES, Ltd. | Hochreines 1,3-butylenglycol und verfahren zu seiner herstellung |
DE10190479T1 (de) * | 2000-02-04 | 2002-05-08 | Daicel Chem | 1,3-Butylenglycol von hoher Reinheit, Verfahren zur Herstellung von 1,3-Butylenglycol und Verfahren zur Herstellung von Butanol als Nebenprodukt sowie von Butylacetat |
KR101268554B1 (ko) | 2005-04-28 | 2013-05-28 | 가부시키가이샤 아데카 | 알칸디올 조성물, 그 제조 방법 및 향장품 |
FR2894467B1 (fr) * | 2005-12-08 | 2008-02-15 | Oreal | Composition cosmetique foisonnee de faible densite |
US8445733B1 (en) | 2011-07-26 | 2013-05-21 | Oxea Bishop Llc | 1,3 butylene glycol with reduced odor |
CN108383684B (zh) * | 2018-03-28 | 2021-07-30 | 中国科学院兰州化学物理研究所苏州研究院 | 一种1,3-丁二醇的合成方法及系统 |
WO2024086005A1 (en) | 2022-10-17 | 2024-04-25 | Oq Chemmicals Bishop Llc | Improved 1,3-butylene glycol process |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB853266A (en) * | 1956-02-24 | 1960-11-02 | Celanese Corp | 1,3-butylene glycol |
DE2756270A1 (de) * | 1977-12-16 | 1979-06-21 | Bayer Ag | Verfahren zur herstellung von niedermolekularen polyhydroxylverbindungen |
JPS6165834A (ja) * | 1984-09-07 | 1986-04-04 | Daicel Chem Ind Ltd | 1,3−ブチレングリコ−ルの精製法 |
JPS62212384A (ja) * | 1986-03-13 | 1987-09-18 | Daicel Chem Ind Ltd | パラアルド−ルの製造方法 |
JPS62246529A (ja) * | 1986-03-24 | 1987-10-27 | Daicel Chem Ind Ltd | 1,3−ブチレングリコ−ルの製造方法 |
JPH07116081B2 (ja) * | 1986-12-22 | 1995-12-13 | ダイセル化学工業株式会社 | 1,3−ブチレングリコ−ルの精製法 |
JP3290466B2 (ja) * | 1992-06-12 | 2002-06-10 | ダイセル化学工業株式会社 | アルドキサンおよびパラアルド−ルを主成分とする反応粗液の製造方法 |
-
1993
- 1993-11-19 DE DE69331565T patent/DE69331565D1/de not_active Expired - Lifetime
- 1993-11-19 DE DE69320454T patent/DE69320454T3/de not_active Expired - Lifetime
- 1993-11-19 EP EP97104946A patent/EP0787709B1/de not_active Expired - Lifetime
- 1993-11-19 EP EP93402815A patent/EP0616992B2/de not_active Expired - Lifetime
- 1993-11-19 EP EP98113585A patent/EP0884297B1/de not_active Expired - Lifetime
- 1993-11-19 DE DE69328043T patent/DE69328043T2/de not_active Expired - Lifetime
- 1993-12-08 US US08/163,308 patent/US5345004A/en not_active Expired - Fee Related
- 1993-12-11 KR KR1019930027356A patent/KR100276161B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0616992B1 (de) | 1998-08-19 |
DE69320454D1 (de) | 1998-09-24 |
EP0787709B1 (de) | 2000-03-08 |
EP0884297A1 (de) | 1998-12-16 |
DE69328043D1 (de) | 2000-04-13 |
US5345004A (en) | 1994-09-06 |
EP0787709A1 (de) | 1997-08-06 |
DE69320454T2 (de) | 1999-01-28 |
EP0616992A1 (de) | 1994-09-28 |
EP0884297B1 (de) | 2002-02-06 |
KR940021503A (ko) | 1994-10-19 |
DE69331565D1 (de) | 2002-03-21 |
DE69320454T3 (de) | 2009-08-20 |
KR100276161B1 (ko) | 2000-12-15 |
EP0616992B2 (de) | 2008-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8365 | Fully valid after opposition proceedings |