CN1212295C - 一种丙烯二聚合成2,3-二甲基丁烯的方法 - Google Patents
一种丙烯二聚合成2,3-二甲基丁烯的方法 Download PDFInfo
- Publication number
- CN1212295C CN1212295C CNB021578834A CN02157883A CN1212295C CN 1212295 C CN1212295 C CN 1212295C CN B021578834 A CNB021578834 A CN B021578834A CN 02157883 A CN02157883 A CN 02157883A CN 1212295 C CN1212295 C CN 1212295C
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- Prior art keywords
- phosphine
- reaction
- mol ratio
- propylene
- dimerization
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- 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
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
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Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB021578834A CN1212295C (zh) | 2002-12-20 | 2002-12-20 | 一种丙烯二聚合成2,3-二甲基丁烯的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNB021578834A CN1212295C (zh) | 2002-12-20 | 2002-12-20 | 一种丙烯二聚合成2,3-二甲基丁烯的方法 |
Publications (2)
Publication Number | Publication Date |
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CN1510015A CN1510015A (zh) | 2004-07-07 |
CN1212295C true CN1212295C (zh) | 2005-07-27 |
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CNB021578834A Expired - Fee Related CN1212295C (zh) | 2002-12-20 | 2002-12-20 | 一种丙烯二聚合成2,3-二甲基丁烯的方法 |
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CN (1) | CN1212295C (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5102943B2 (ja) * | 2005-05-25 | 2012-12-19 | Jx日鉱日石エネルギー株式会社 | 固体リン酸触媒およびそれを用いたオレフィンの二量化反応方法 |
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2002
- 2002-12-20 CN CNB021578834A patent/CN1212295C/zh not_active Expired - Fee Related
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Publication number | Publication date |
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CN1510015A (zh) | 2004-07-07 |
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Effective date of registration: 20090227 Address after: No. 488, Northeast Main Street, Dalian economic and Technological Development Zone, Liaoning Patentee after: Dalian Chemphy Chemical Co., Ltd. Address before: No. 457, Zhongshan Road, Liaoning, Dalian Patentee before: Dalian Institute of Chemical Physics, Chinese Academy of Sciences |
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ASS | Succession or assignment of patent right |
Owner name: DALIAN KAI FEI CHEMICAL CO., LTD. Free format text: FORMER OWNER: DALIAN INST OF CHEMICOPHYSICS, CHINESE ACADEMY OF SCIENCES Effective date: 20090227 |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050727 Termination date: 20111220 |