CN1189545C - 一种阻焦剂及其制备和应用 - Google Patents
一种阻焦剂及其制备和应用 Download PDFInfo
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- CN1189545C CN1189545C CN 02138912 CN02138912A CN1189545C CN 1189545 C CN1189545 C CN 1189545C CN 02138912 CN02138912 CN 02138912 CN 02138912 A CN02138912 A CN 02138912A CN 1189545 C CN1189545 C CN 1189545C
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- polyalkenyl
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- anticoking agent
- anticoking
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 02138912 CN1189545C (zh) | 2002-08-11 | 2002-08-11 | 一种阻焦剂及其制备和应用 |
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CN 02138912 CN1189545C (zh) | 2002-08-11 | 2002-08-11 | 一种阻焦剂及其制备和应用 |
Publications (2)
Publication Number | Publication Date |
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CN1394939A CN1394939A (zh) | 2003-02-05 |
CN1189545C true CN1189545C (zh) | 2005-02-16 |
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CN 02138912 Expired - Fee Related CN1189545C (zh) | 2002-08-11 | 2002-08-11 | 一种阻焦剂及其制备和应用 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100447220C (zh) * | 2006-07-13 | 2008-12-31 | 中国石油兰州石油化工公司 | 含有聚氧乙烯聚氧丙烯醚的阻焦剂及其制备 |
CN101899327B (zh) * | 2009-05-27 | 2013-05-29 | 中国石油天然气股份有限公司 | 一种高温设备阻焦剂及其制备和应用 |
CN102732286B (zh) * | 2012-06-28 | 2014-09-17 | 中国石油化工股份有限公司 | 一种防焦阻垢分散剂及其制备方法和应用 |
CN112961715B (zh) * | 2021-03-02 | 2022-08-05 | 四川大学 | 一种新型碳氢燃料结焦抑制剂的制备方法及其应用 |
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CN1394939A (zh) | 2003-02-05 |
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C14 | Grant of patent or utility model | ||
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C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100029 Beijing City, Chaoyang District Hui Street No. 6 Co-patentee after: Luoyang Petrochemical Engineering Corporation /SINOPEC Patentee after: China Petrochemical Group Corp. Address before: 100029 Beijing City, Chaoyang District Hui Street No. 6 Co-patentee before: Luoyang Petrochemical Engineering Co., China Petrochemical Group Patentee before: China Petrochemical Group Corp. |
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ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: SINOPEC LUOYANG PETROCHEMICAL ENGINEERING CORPORATION Effective date: 20130326 Owner name: SINOPEC LUOYANG PETROCHEMICAL ENGINEERING CORPORAT Free format text: FORMER OWNER: SINOPEC GROUP Effective date: 20130326 |
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Free format text: CORRECT: ADDRESS; FROM: 100029 CHAOYANG, BEIJING TO: 471003 LUOYANG, HENAN PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20130326 Address after: 471003 Zhongzhou West Road, Henan, China, No. 27, No. Patentee after: Luoyang Petrochemical Engineering Corporation /SINOPEC Address before: 100029 Beijing City, Chaoyang District Hui Street No. 6 Patentee before: China Petrochemical Group Corp. Patentee before: Luoyang Petrochemical Engineering Corporation /SINOPEC |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050216 Termination date: 20160811 |
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CF01 | Termination of patent right due to non-payment of annual fee |