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
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 title 1
- 235000013772 propylene glycol Nutrition 0.000 title 1
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 |
|---|---|---|---|---|
| MY156726A (en) | 2009-05-20 | 2016-03-15 | Basf Se | Process for producing fatty alcohols by hydrogenation of fatty acid triglycerides on a copper-containing heterogeneous catalyst |
| 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 |
| JP2006504789A (ja) * | 2002-11-01 | 2006-02-09 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | １，３−プロパンジオールの生成中に形成される不純物の除去 |
| 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 |
| US8273924B2 (en) | 2007-08-31 | 2012-09-25 | Basf Se | Method for producing 1,2-propandiol by low-pressure hydrogenation of glycerine |
| BRPI0815971B1 (pt) | 2007-08-31 | 2017-10-24 | Basf Se | Method for preparing 1,2-propanodiol |
| BRPI0815783A2 (pt) * | 2007-08-31 | 2015-02-24 | Basf Se | Processo para a preparação de 1,2-propanodiol. |
-
2010
- 2010-01-19 PL PL10701346T patent/PL2389347T3/pl unknown
- 2010-01-19 US US13/145,722 patent/US8809596B2/en active Active
- 2010-01-19 EP EP10701346.8A patent/EP2389347B1/de active Active
- 2010-01-19 BR BRPI1007233-0A patent/BRPI1007233B1/pt active IP Right Grant
- 2010-01-19 CN CN201080008516.0A patent/CN102325744B/zh active Active
- 2010-01-19 WO PCT/EP2010/050597 patent/WO2010084118A1/de not_active Ceased
-
2014
- 2014-07-11 US US14/328,787 patent/US9145347B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20110282107A1 (en) | 2011-11-17 |
| EP2389347A1 (de) | 2011-11-30 |
| CN102325744B (zh) | 2014-06-18 |
| WO2010084118A1 (de) | 2010-07-29 |
| BRPI1007233A2 (pt) | 2016-02-16 |
| US9145347B2 (en) | 2015-09-29 |
| US8809596B2 (en) | 2014-08-19 |
| BRPI1007233B1 (pt) | 2018-05-29 |
| US20140343329A1 (en) | 2014-11-20 |
| EP2389347B1 (de) | 2015-12-16 |
| CN102325744A (zh) | 2012-01-18 |
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