Technique for preparing ricinoleic acid by using combined lipase to hydrolyzing castor oil |
Title： |
| Technique for preparing ricinoleic acid by using combined lipase to hydrolyzing castor oil |
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Application Number： |
200710118466 |
Application Date： |
2007/07/06 |
Announcement Date： |
2008/01/09 |
Pub. Date： |
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Publication Number： |
101100628 |
Announcement Number： |
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Grant Date： |
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Granted Pub. Date： |
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ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
C11C 3/00C12S 3/18C12N 9/20 |
Applicant(s)： |
Tsinghua University |
Inventor(s)： |
Liu Dehua, Du Wei |
Key Words： |
ricinoleic acid, lipase, hydrolyzing, castor oil |
Abstract： |
Production of ricinolic acid from combined lipase hydrolysable castor oil is carried out by: reacting at 35-60 deg. C for 10-30 hrs in proportion of water and castor oil=1-50:1 mol in biochemical reactor, and hydrolyzing. The recovery rate is not less than 90% and hydroxide radical isn't destructed. It's efficient and has less consumption. |
Claim： |
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Priority： |
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PCT： |
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LegalStatus： |
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