PL2389347T3 - Sposób wytwarzania odwonionego 1,2-propanodiolu - Google Patents
Sposób wytwarzania odwonionego 1,2-propanodioluInfo
- Publication number
- PL2389347T3 PL2389347T3 PL10701346T PL10701346T PL2389347T3 PL 2389347 T3 PL2389347 T3 PL 2389347T3 PL 10701346 T PL10701346 T PL 10701346T PL 10701346 T PL10701346 T PL 10701346T PL 2389347 T3 PL2389347 T3 PL 2389347T3
- Authority
- PL
- Poland
- Prior art keywords
- propanediol
- producing deodorized
- deodorized
- producing
- Prior art date
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
- C07C29/74—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
-
- 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
- C07C29/60—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by elimination of -OH groups, e.g. by dehydration
-
- 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
- C07C31/205—1,3-Propanediol; 1,2-Propanediol
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 |
|---|---|---|---|
| EP09151011 | 2009-01-21 | ||
| PCT/EP2010/050597 WO2010084118A1 (de) | 2009-01-21 | 2010-01-19 | Verfahren zur herstellung von desodoriertem 1,2-propandiol |
| EP10701346.8A EP2389347B1 (de) | 2009-01-21 | 2010-01-19 | Verfahren zur herstellung von desodoriertem 1,2-propandiol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL2389347T3 true PL2389347T3 (pl) | 2016-06-30 |
Family
ID=41698198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL10701346T PL2389347T3 (pl) | 2009-01-21 | 2010-01-19 | Sposób wytwarzania odwonionego 1,2-propanodiolu |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US8809596B2 (pl) |
| EP (1) | EP2389347B1 (pl) |
| CN (1) | CN102325744B (pl) |
| BR (1) | BRPI1007233B1 (pl) |
| PL (1) | PL2389347T3 (pl) |
| WO (1) | WO2010084118A1 (pl) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102438972B (zh) | 2009-05-20 | 2015-09-09 | 巴斯夫欧洲公司 | 通过在含铜非均相催化剂上氢化甘油三脂肪酸酯而制备脂肪醇的方法 |
| CN104725191A (zh) * | 2015-03-24 | 2015-06-24 | 中国五环工程有限公司 | 乙二醇精制分离方法及其系统 |
| GB201710508D0 (en) * | 2017-06-30 | 2017-08-16 | Johnson Matthey Davy Technologies Ltd | Process |
| DE102018219557A1 (de) | 2018-11-15 | 2020-05-20 | Thyssenkrupp Ag | Verfahren zur Herstellung und Reinigung von Propylenglykol |
| CN116589342B (zh) * | 2023-07-17 | 2023-10-17 | 万华化学集团股份有限公司 | 一种对粗1,2-丙二醇进行催化脱除气味杂质的方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE524101C (de) | 1926-01-13 | 1931-05-11 | I G Farbenindustrie Akt Ges | Verfahren zur UEberfuehrung von hoeherwertigen Alkoholen in niedrigerwertige |
| DE4302464A1 (de) | 1993-01-29 | 1994-08-04 | Henkel Kgaa | Herstellung von 1,2-Propandiol aus Glycerin |
| DE19602116A1 (de) | 1996-01-22 | 1997-07-24 | Basf Ag | Verfahren zur Gewinnung von Glykolen mit niedrigem Aldehydgehalt |
| BR0315823A (pt) | 2002-11-01 | 2005-09-13 | Shell Int Research | Remoção de impurezas formadas durante a produção de 1,3-propanodiol |
| US6969779B2 (en) * | 2002-11-01 | 2005-11-29 | Shell Oil Company | Method for removal of MW176 cyclic acetal formed during the production of 1,3-propanediol |
| WO2008020077A1 (de) | 2006-08-17 | 2008-02-21 | Cognis Oleochemicals Gmbh | Verfahren zur herstellung von 1,2-propandiol |
| BRPI0815971B1 (pt) | 2007-08-31 | 2017-10-24 | Basf Se | Method for preparing 1,2-propanodiol |
| WO2009027501A2 (de) * | 2007-08-31 | 2009-03-05 | Basf Se | Verfahren zur herstellung von 1,2-propandiol durch hydrierung von glycerin in wenigstens drei hintereinandergeschalteten reaktoren |
| WO2009027502A2 (de) | 2007-08-31 | 2009-03-05 | Basf Se | Verfahren zur herstellung von 1,2-propandiol durch niederdruck-hydrierung von glycerin |
-
2010
- 2010-01-19 EP EP10701346.8A patent/EP2389347B1/de active Active
- 2010-01-19 CN CN201080008516.0A patent/CN102325744B/zh active Active
- 2010-01-19 US US13/145,722 patent/US8809596B2/en active Active
- 2010-01-19 BR BRPI1007233-0A patent/BRPI1007233B1/pt active IP Right Grant
- 2010-01-19 PL PL10701346T patent/PL2389347T3/pl unknown
- 2010-01-19 WO PCT/EP2010/050597 patent/WO2010084118A1/de active Application Filing
-
2014
- 2014-07-11 US US14/328,787 patent/US9145347B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20140343329A1 (en) | 2014-11-20 |
| WO2010084118A1 (de) | 2010-07-29 |
| BRPI1007233B1 (pt) | 2018-05-29 |
| BRPI1007233A2 (pt) | 2016-02-16 |
| US8809596B2 (en) | 2014-08-19 |
| US9145347B2 (en) | 2015-09-29 |
| EP2389347B1 (de) | 2015-12-16 |
| CN102325744B (zh) | 2014-06-18 |
| CN102325744A (zh) | 2012-01-18 |
| EP2389347A1 (de) | 2011-11-30 |
| US20110282107A1 (en) | 2011-11-17 |
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