CN1176123C - 一种用于制备反应活性聚异丁烯的引发体系 - Google Patents
一种用于制备反应活性聚异丁烯的引发体系 Download PDFInfo
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- CN1176123C CN1176123C CNB001073699A CN00107369A CN1176123C CN 1176123 C CN1176123 C CN 1176123C CN B001073699 A CNB001073699 A CN B001073699A CN 00107369 A CN00107369 A CN 00107369A CN 1176123 C CN1176123 C CN 1176123C
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Application Number | Priority Date | Filing Date | Title |
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CNB001073699A CN1176123C (zh) | 2000-05-12 | 2000-05-12 | 一种用于制备反应活性聚异丁烯的引发体系 |
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CNB001073699A CN1176123C (zh) | 2000-05-12 | 2000-05-12 | 一种用于制备反应活性聚异丁烯的引发体系 |
Publications (2)
Publication Number | Publication Date |
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CN1323841A CN1323841A (zh) | 2001-11-28 |
CN1176123C true CN1176123C (zh) | 2004-11-17 |
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CNB001073699A Expired - Lifetime CN1176123C (zh) | 2000-05-12 | 2000-05-12 | 一种用于制备反应活性聚异丁烯的引发体系 |
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CN (1) | CN1176123C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101781377B (zh) * | 2009-01-16 | 2011-07-20 | 北京化工大学 | 用于制备高反应活性聚异丁烯的引发体系 |
CN101955558B (zh) * | 2009-07-15 | 2013-03-13 | 北京化工大学 | 制备高反应活性聚异丁烯及其共聚物的引发体系 |
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CN1323841A (zh) | 2001-11-28 |
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GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Shunda Group Polymer Material Co., Ltd. Assignor: Beijing University of Chemical Technology Contract fulfillment period: 2006.8.6 to 2011.8.5 contract change Contract record no.: 2008330001714 Denomination of invention: Initiation system for preparing polyisobutene with reactive activity Granted publication date: 20041117 License type: Exclusive license Record date: 2008.11.5 Assignee: Hangzhou Shunda Group Polymer Material Co., Ltd. Assignor: Beijing University of Chemical Technology Contract fulfillment period: 2006.8.6 to 2011.8.5 Contract record no.: 2008330001714 Denomination of invention: Initiation system for preparing polyisobutene with reactive activity Granted publication date: 20041117 License type: Exclusive license Record date: 20081105 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.8.6 TO 2011.8.5; CHANGE OF CONTRACT Name of requester: HANGZHOU SHUNDA GROUP POLYMER MATERIALS CO., LTD. Effective date: 20081105 |
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CX01 | Expiry of patent term |
Granted publication date: 20041117 |
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CX01 | Expiry of patent term |