CN100480360C - 一种含氟交链聚醚破乳剂及其制备方法 - Google Patents
一种含氟交链聚醚破乳剂及其制备方法 Download PDFInfo
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- CN100480360C CN100480360C CNB2006100258201A CN200610025820A CN100480360C CN 100480360 C CN100480360 C CN 100480360C CN B2006100258201 A CNB2006100258201 A CN B2006100258201A CN 200610025820 A CN200610025820 A CN 200610025820A CN 100480360 C CN100480360 C CN 100480360C
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CNB2006100258201A CN100480360C (zh) | 2006-04-19 | 2006-04-19 | 一种含氟交链聚醚破乳剂及其制备方法 |
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CNB2006100258201A CN100480360C (zh) | 2006-04-19 | 2006-04-19 | 一种含氟交链聚醚破乳剂及其制备方法 |
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CN1831093A CN1831093A (zh) | 2006-09-13 |
CN100480360C true CN100480360C (zh) | 2009-04-22 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101693846B (zh) * | 2009-10-16 | 2012-11-21 | 金浦新材料股份有限公司 | 多元复配油溶性破乳剂 |
CN102329635B (zh) * | 2011-08-03 | 2012-08-08 | 西安长庆化工集团有限公司 | 一种含聚合物原油破乳剂的制备方法 |
CN107641523B (zh) * | 2017-10-11 | 2019-10-15 | 中国海洋石油集团有限公司 | 一种含氟交联聚醚破乳剂及制备方法 |
CN111234200A (zh) * | 2020-03-23 | 2020-06-05 | 东北石油大学 | 一种改性全氟醇聚氧乙烯醚稠油破乳剂的制备方法 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Everest Fine Chemicals Co., Ltd. Assignor: Shanghai University of Engineering Science Contract record no.: 2011310000232 Denomination of invention: Fluorine-contd. linkage polyether demulsification agent and its prepn. method Granted publication date: 20090422 License type: Exclusive License Open date: 20060913 Record date: 20111130 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20120419 |