CN112625156B - 一种适用于气相聚合工艺的聚丙烯制备方法 - Google Patents
一种适用于气相聚合工艺的聚丙烯制备方法 Download PDFInfo
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- CN112625156B CN112625156B CN202011408928.5A CN202011408928A CN112625156B CN 112625156 B CN112625156 B CN 112625156B CN 202011408928 A CN202011408928 A CN 202011408928A CN 112625156 B CN112625156 B CN 112625156B
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- electron donor
- external electron
- polymerization
- catalyst system
- dimethoxysilane
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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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/04—Monomers containing three or four carbon atoms
- C08F110/06—Propene
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
A | 代号 | B | 代号 | |
二异丙基二甲氧基硅烷 | A1 | 四乙氧基硅烷 | B1 | |
二异丁基二甲氧基硅烷 | A2 | 异丁基三乙氧基硅烷 | B2 | |
二环戊基二甲氧基 | A3 | 异丙基三乙氧基硅烷 | B3 | |
二环己基二甲氧基硅烷 | A4 | |||
二苯基二甲氧基硅烷 | A5 | |||
甲基环己基二甲氧基硅烷 | A6 |
Claims (3)
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CN202011408928.5A CN112625156B (zh) | 2020-12-04 | 2020-12-04 | 一种适用于气相聚合工艺的聚丙烯制备方法 |
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CN202011408928.5A CN112625156B (zh) | 2020-12-04 | 2020-12-04 | 一种适用于气相聚合工艺的聚丙烯制备方法 |
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CN112625156A CN112625156A (zh) | 2021-04-09 |
CN112625156B true CN112625156B (zh) | 2022-10-21 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102532381A (zh) * | 2010-12-24 | 2012-07-04 | 中国石油化工股份有限公司 | 具有高熔体流动性的抗冲丙烯共聚物的聚合方法 |
CN103044597A (zh) * | 2011-10-13 | 2013-04-17 | 中国石油化工股份有限公司 | 一种丙烯聚合物及其制备方法 |
CN106565873A (zh) * | 2015-10-10 | 2017-04-19 | 中国石化扬子石油化工有限公司 | 一种聚丙烯的生产方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003106512A2 (en) * | 2002-06-14 | 2003-12-24 | Union Carbide Chemicals & Plastics Technology Corporation ; | Catalyst composition and polymerization process using mixtures of selectivity control agents |
CN105916891B (zh) * | 2013-11-15 | 2018-05-15 | 格雷斯公司 | 具有减少的高分子量部分的基于丙烯的聚合物 |
RU2731442C2 (ru) * | 2013-11-21 | 2020-09-02 | У.Р. Грейс Энд Ко.-Конн | Получение полимеров на основе пропилена с высоким содержанием сомономера |
US10106631B2 (en) * | 2014-06-20 | 2018-10-23 | Sabic Global Technologies B.V. | Process for the polymerization of propylene |
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- 2020-12-04 CN CN202011408928.5A patent/CN112625156B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102532381A (zh) * | 2010-12-24 | 2012-07-04 | 中国石油化工股份有限公司 | 具有高熔体流动性的抗冲丙烯共聚物的聚合方法 |
CN103044597A (zh) * | 2011-10-13 | 2013-04-17 | 中国石油化工股份有限公司 | 一种丙烯聚合物及其制备方法 |
CN106565873A (zh) * | 2015-10-10 | 2017-04-19 | 中国石化扬子石油化工有限公司 | 一种聚丙烯的生产方法 |
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Effective date of registration: 20230119 Address after: 200233 room 405G, floor 4, building 33, No. 680, Guiping Road, Xuhui District, Shanghai Patentee after: PULAN POLYOLEFIN TECHNOLOGY DEVELOPMENT (SHANGHAI) Co.,Ltd. Patentee after: Puenejing New Energy Materials (Shanghai) Co.,Ltd. Patentee after: Shanghai jupu New Material Technology Co.,Ltd. Address before: 200233 908, building 20, Lane 487, Tianlin Road, Xuhui District, Shanghai Patentee before: PULAN POLYOLEFIN TECHNOLOGY DEVELOPMENT (SHANGHAI) Co.,Ltd. Patentee before: Longpu special materials (Zhangjiagang) Co.,Ltd. Patentee before: Shanghai jupu New Material Technology Co.,Ltd. |
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Effective date of registration: 20230612 Address after: Room 702, Building 56, No. 248, Guanghua Road, Minhang District, Shanghai, 201108 Patentee after: Puenejing New Energy Materials (Shanghai) Co.,Ltd. Address before: 200233 room 405G, floor 4, building 33, No. 680, Guiping Road, Xuhui District, Shanghai Patentee before: PULAN POLYOLEFIN TECHNOLOGY DEVELOPMENT (SHANGHAI) Co.,Ltd. Patentee before: Puenejing New Energy Materials (Shanghai) Co.,Ltd. Patentee before: Shanghai jupu New Material Technology Co.,Ltd. |