FI963244A0 - Menetelmä 2-butyyli-2-etyyli-1,3-propaanidiolin erMenetelmä 2-butyyli-2-etyyli-1,3-propaanidiolin erottamiseksi sitä sisältävistä reaktioseoksista ottamiseksi sitä sisältävistä reaktioseoksista - Google Patents
Menetelmä 2-butyyli-2-etyyli-1,3-propaanidiolin erMenetelmä 2-butyyli-2-etyyli-1,3-propaanidiolin erottamiseksi sitä sisältävistä reaktioseoksista ottamiseksi sitä sisältävistä reaktioseoksistaInfo
- Publication number
- FI963244A0 FI963244A0 FI963244A FI963244A FI963244A0 FI 963244 A0 FI963244 A0 FI 963244A0 FI 963244 A FI963244 A FI 963244A FI 963244 A FI963244 A FI 963244A FI 963244 A0 FI963244 A0 FI 963244A0
- Authority
- FI
- Finland
- Prior art keywords
- reaction mixtures
- mixtures containing
- dripanediol
- propanediol
- butyl
- 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
- C07C29/36—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal
- C07C29/38—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones
-
- 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
- C07C29/86—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
- C12C11/00—Fermentation processes for beer
- C12C11/02—Pitching yeast
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Mycology (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Microbiology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI963244A FI102830B (fi) | 1996-08-19 | 1996-08-19 | Menetelmä 2-butyyli-2-etyyli-1,3-propaanidiolin erottamiseksi sitä sis ältävistä reaktioseoksista |
| PCT/FI1997/000485 WO1998007676A1 (en) | 1996-08-19 | 1997-08-19 | Process for separating 2-butyl-2-ethyl-1,3-propanediol from reaction mixtures containing the same |
| AU39438/97A AU3943897A (en) | 1996-08-19 | 1997-08-19 | Process for separating 2-butyl-2-ethyl-1,3-propanediol from reaction mixtures c ontaining the same |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI963244 | 1996-08-19 | ||
| FI963244A FI102830B (fi) | 1996-08-19 | 1996-08-19 | Menetelmä 2-butyyli-2-etyyli-1,3-propaanidiolin erottamiseksi sitä sis ältävistä reaktioseoksista |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI963244A0 true FI963244A0 (fi) | 1996-08-19 |
| FI963244A FI963244A (fi) | 1998-02-20 |
| FI102830B1 FI102830B1 (fi) | 1999-02-26 |
| FI102830B FI102830B (fi) | 1999-02-26 |
Family
ID=8546508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI963244A FI102830B (fi) | 1996-08-19 | 1996-08-19 | Menetelmä 2-butyyli-2-etyyli-1,3-propaanidiolin erottamiseksi sitä sis ältävistä reaktioseoksista |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU3943897A (fi) |
| FI (1) | FI102830B (fi) |
| WO (1) | WO1998007676A1 (fi) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2761881A (en) * | 1953-03-13 | 1956-09-04 | Montrose Chemical Company | Process for production of 2, 2-disubstituted propanediols |
-
1996
- 1996-08-19 FI FI963244A patent/FI102830B/fi active
-
1997
- 1997-08-19 AU AU39438/97A patent/AU3943897A/en not_active Abandoned
- 1997-08-19 WO PCT/FI1997/000485 patent/WO1998007676A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| FI102830B1 (fi) | 1999-02-26 |
| WO1998007676A1 (en) | 1998-02-26 |
| FI963244A (fi) | 1998-02-20 |
| AU3943897A (en) | 1998-03-06 |
| FI102830B (fi) | 1999-02-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HC | Name/ company changed in application |
Owner name: NESTE OYJ |