CN112250780B - 一种用于高压烯烃聚合的方法 - Google Patents
一种用于高压烯烃聚合的方法 Download PDFInfo
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- CN112250780B CN112250780B CN202011117760.2A CN202011117760A CN112250780B CN 112250780 B CN112250780 B CN 112250780B CN 202011117760 A CN202011117760 A CN 202011117760A CN 112250780 B CN112250780 B CN 112250780B
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/02—Ethene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/34—Polymerisation in gaseous state
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CN202011117760.2A CN112250780B (zh) | 2020-10-19 | 2020-10-19 | 一种用于高压烯烃聚合的方法 |
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CN112250780B true CN112250780B (zh) | 2021-09-07 |
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CN114602392B (zh) * | 2022-03-17 | 2023-06-06 | 浙江大学宁波“五位一体”校区教育发展中心 | 一种带超声波除垢装置的管式法高压聚乙烯反应器的操作方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3963687A (en) * | 1975-01-02 | 1976-06-15 | E. I. Du Pont De Nemours And Company | Two step continuous polymerization method to form acrylonitrile copolymers |
CN1106026A (zh) * | 1993-11-09 | 1995-08-02 | 三菱瓦斯化学株式会社 | 甲基丙烯酸甲酯聚合物的制备方法 |
CN103237819A (zh) * | 2010-09-30 | 2013-08-07 | 陶氏环球技术有限责任公司 | 制备低密度聚乙烯的聚合方法 |
CN104812473A (zh) * | 2012-11-30 | 2015-07-29 | 西湖朗维尤公司 | 用于在超高压下对乙烯进行聚合的方法和设备 |
CN104817654A (zh) * | 2015-04-16 | 2015-08-05 | 浙江大学 | 一种生产低密度聚乙烯的方法及装置 |
CN109312005A (zh) * | 2016-06-24 | 2019-02-05 | 陶氏环球技术有限责任公司 | 用于制备高压自由基乙烯共聚物的方法 |
CN111065659A (zh) * | 2017-07-31 | 2020-04-24 | 埃克森美孚化学专利公司 | 用于制备乙烯共聚物的高压聚合方法 |
WO2020112873A1 (en) * | 2018-11-30 | 2020-06-04 | Dow Global Technologies Llc | Ethylene-based polymer composition with branching and process for producing the same |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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DE10310037A1 (de) * | 2003-03-06 | 2004-09-16 | Basell Polyolefine Gmbh | Verfahren zur Regelung des kontinuierlichen Polymerisationsprozesses von Ethylen in einem Hochdruckrohrreaktor |
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- 2020-10-19 CN CN202011117760.2A patent/CN112250780B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3963687A (en) * | 1975-01-02 | 1976-06-15 | E. I. Du Pont De Nemours And Company | Two step continuous polymerization method to form acrylonitrile copolymers |
CN1106026A (zh) * | 1993-11-09 | 1995-08-02 | 三菱瓦斯化学株式会社 | 甲基丙烯酸甲酯聚合物的制备方法 |
CN103237819A (zh) * | 2010-09-30 | 2013-08-07 | 陶氏环球技术有限责任公司 | 制备低密度聚乙烯的聚合方法 |
CN104812473A (zh) * | 2012-11-30 | 2015-07-29 | 西湖朗维尤公司 | 用于在超高压下对乙烯进行聚合的方法和设备 |
CN104817654A (zh) * | 2015-04-16 | 2015-08-05 | 浙江大学 | 一种生产低密度聚乙烯的方法及装置 |
CN109312005A (zh) * | 2016-06-24 | 2019-02-05 | 陶氏环球技术有限责任公司 | 用于制备高压自由基乙烯共聚物的方法 |
CN111065659A (zh) * | 2017-07-31 | 2020-04-24 | 埃克森美孚化学专利公司 | 用于制备乙烯共聚物的高压聚合方法 |
WO2020112873A1 (en) * | 2018-11-30 | 2020-06-04 | Dow Global Technologies Llc | Ethylene-based polymer composition with branching and process for producing the same |
Non-Patent Citations (1)
Title |
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有机过氧化物在高压聚乙烯生产中的应用;钱晓敏;《金山油化纤》;20000925(第03期);第17-21页 * |
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Inventor after: Jiang Binbo Inventor after: Ma Yulong Inventor after: Chen Zhanmin Inventor after: Ren Congjing Inventor after: Yang Yongrong Inventor after: Wang Jingdai Inventor after: Liao Zuwei Inventor after: Huang Zhengliang Inventor after: Sun Jingyuan Inventor after: Yang Yao Inventor before: Jiang Binbo Inventor before: Chen Zhanmin Inventor before: Yang Yongrong Inventor before: Wang Jingdai Inventor before: Liao Zuwei Inventor before: Huang Zhengliang Inventor before: Sun Jingyuan Inventor before: Yang Yao Inventor before: Ma Yulong |
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