CN1288178C - 一种以c4馏分为原料制造聚异丁烯的方法 - Google Patents
一种以c4馏分为原料制造聚异丁烯的方法 Download PDFInfo
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- CN1288178C CN1288178C CN 200310120889 CN200310120889A CN1288178C CN 1288178 C CN1288178 C CN 1288178C CN 200310120889 CN200310120889 CN 200310120889 CN 200310120889 A CN200310120889 A CN 200310120889A CN 1288178 C CN1288178 C CN 1288178C
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CN 200310120889 CN1288178C (zh) | 2003-12-31 | 2003-12-31 | 一种以c4馏分为原料制造聚异丁烯的方法 |
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CN 200310120889 CN1288178C (zh) | 2003-12-31 | 2003-12-31 | 一种以c4馏分为原料制造聚异丁烯的方法 |
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CN1556122A CN1556122A (zh) | 2004-12-22 |
CN1288178C true CN1288178C (zh) | 2006-12-06 |
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CN 200310120889 Expired - Fee Related CN1288178C (zh) | 2003-12-31 | 2003-12-31 | 一种以c4馏分为原料制造聚异丁烯的方法 |
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Application publication date: 20041222 Assignee: Shandong Hongrui Petroleum Chemical Co.,Ltd. Assignor: Dalian University of Technology Contract record no.: 2010370000076 Denomination of invention: Method of manufacturing poly isobutylene using C4 fraction as raw material Granted publication date: 20061206 License type: Exclusive License Record date: 20100309 |
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Granted publication date: 20061206 Termination date: 20141231 |
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