JPS4891075A - - Google Patents
Info
- Publication number
- JPS4891075A JPS4891075A JP47023728A JP2372872A JPS4891075A JP S4891075 A JPS4891075 A JP S4891075A JP 47023728 A JP47023728 A JP 47023728A JP 2372872 A JP2372872 A JP 2372872A JP S4891075 A JPS4891075 A JP S4891075A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Pyrane Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2372872A JPS5541232B2 (en) | 1972-03-07 | 1972-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2372872A JPS5541232B2 (en) | 1972-03-07 | 1972-03-07 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7551179A Division JPS5527174A (en) | 1979-06-14 | 1979-06-14 | Production of alpha-tocopherol |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4891075A true JPS4891075A (en) | 1973-11-27 |
| JPS5541232B2 JPS5541232B2 (en) | 1980-10-22 |
Family
ID=12118361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2372872A Expired JPS5541232B2 (en) | 1972-03-07 | 1972-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5541232B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4252726A (en) * | 1978-01-12 | 1981-02-24 | Kuraray Co., Ltd. | Preparation of dl-α-tocopherol |
| JP2006511454A (en) * | 2002-07-26 | 2006-04-06 | コグニス コーポレーション | Color-stable, low-impurity tocopherol composition and method for producing the same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4927187A (en) * | 1972-05-08 | 1974-03-11 |
-
1972
- 1972-03-07 JP JP2372872A patent/JPS5541232B2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4927187A (en) * | 1972-05-08 | 1974-03-11 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4252726A (en) * | 1978-01-12 | 1981-02-24 | Kuraray Co., Ltd. | Preparation of dl-α-tocopherol |
| JP2006511454A (en) * | 2002-07-26 | 2006-04-06 | コグニス コーポレーション | Color-stable, low-impurity tocopherol composition and method for producing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5541232B2 (en) | 1980-10-22 |