PL421032A1 - Method for isomerization of alpha-pinene - Google Patents
Method for isomerization of alpha-pineneInfo
- Publication number
- PL421032A1 PL421032A1 PL421032A PL42103217A PL421032A1 PL 421032 A1 PL421032 A1 PL 421032A1 PL 421032 A PL421032 A PL 421032A PL 42103217 A PL42103217 A PL 42103217A PL 421032 A1 PL421032 A1 PL 421032A1
- Authority
- PL
- Poland
- Prior art keywords
- alpha
- pinene
- isomerization
- sba
- catalyst
- Prior art date
Links
- GRWFGVWFFZKLTI-UHFFFAOYSA-N α-pinene Chemical compound CC1=CCC2C(C)(C)C1C2 GRWFGVWFFZKLTI-UHFFFAOYSA-N 0.000 title abstract 6
- GRWFGVWFFZKLTI-IUCAKERBSA-N 1S,5S-(-)-alpha-Pinene Natural products CC1=CC[C@@H]2C(C)(C)[C@H]1C2 GRWFGVWFFZKLTI-IUCAKERBSA-N 0.000 title abstract 3
- MVNCAPSFBDBCGF-UHFFFAOYSA-N alpha-pinene Natural products CC1=CCC23C1CC2C3(C)C MVNCAPSFBDBCGF-UHFFFAOYSA-N 0.000 title abstract 3
- 238000006317 isomerization reaction Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 239000003054 catalyst Substances 0.000 abstract 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- GNKTZDSRQHMHLZ-UHFFFAOYSA-N [Si].[Si].[Si].[Ti].[Ti].[Ti].[Ti].[Ti] Chemical compound [Si].[Si].[Si].[Ti].[Ti].[Ti].[Ti].[Ti] GNKTZDSRQHMHLZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Przedmiotem zgłoszenia jest sposób izomeryzacji alfa-pinenu, który w obecności katalizatora Ti-SBA-15, pod ciśnieniem atmosferycznym, charakteryzuje się tym, że stosuje się katalizatory tytanowo-silikatowe Ti-SBA-15 zawierające 0,6 lub 0,8 lub 1,1 lub 2,5% wagowych tytanu, które wprowadza się do mieszaniny reakcyjnej w ilości 0,5 do 20% wagowych. Proces izomeryzacji prowadzi się w temperaturze 20 - 200°C, w czasie od 15 minut do 48 godzin, stosując intensywność mieszania 400 obr/min. Do reaktora wprowadza się w pierwszej kolejności alfa-pinen, a później katalizator.The subject of the application is the alpha-pinene isomerization method, which in the presence of the Ti-SBA-15 catalyst at atmospheric pressure is characterized by the use of Ti-SBA-15 titanium silicate catalysts containing 0.6 or 0.8 or 1, 1 or 2.5% by weight of titanium, which are added to the reaction mixture in an amount of 0.5 to 20% by weight. The isomerization process is carried out at a temperature of 20-200 ° C, for a period of 15 minutes to 48 hours, using a stirring intensity of 400 rpm. Alpha-pinene is introduced into the reactor first, followed by the catalyst.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL421032A PL234253B1 (en) | 2017-03-29 | 2017-03-29 | Method for isomerization of alpha-pinene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL421032A PL234253B1 (en) | 2017-03-29 | 2017-03-29 | Method for isomerization of alpha-pinene |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL421032A1 true PL421032A1 (en) | 2018-10-08 |
| PL234253B1 PL234253B1 (en) | 2020-01-31 |
Family
ID=63688057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL421032A PL234253B1 (en) | 2017-03-29 | 2017-03-29 | Method for isomerization of alpha-pinene |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL234253B1 (en) |
-
2017
- 2017-03-29 PL PL421032A patent/PL234253B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL234253B1 (en) | 2020-01-31 |
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