CN105601814B - 反式丁戊共聚橡胶的工业化生产方法及实施该方法的装置 - Google Patents
反式丁戊共聚橡胶的工业化生产方法及实施该方法的装置 Download PDFInfo
- Publication number
- CN105601814B CN105601814B CN201610173038.8A CN201610173038A CN105601814B CN 105601814 B CN105601814 B CN 105601814B CN 201610173038 A CN201610173038 A CN 201610173038A CN 105601814 B CN105601814 B CN 105601814B
- Authority
- CN
- China
- Prior art keywords
- polymerization
- butadiene
- isoprene
- trans
- tbir
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F236/06—Butadiene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C4/00—Treatment of rubber before vulcanisation, not provided for in groups C08C1/00 - C08C3/02
-
- 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
-
- 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
- C08F2/02—Polymerisation in bulk
-
- 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
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
- C08F2/42—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation using short-stopping agents
-
- 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
- C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
-
- 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
- C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F236/08—Isoprene
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/642—Component covered by group C08F4/64 with an organo-aluminium compound
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
Description
Claims (5)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610173038.8A CN105601814B (zh) | 2016-03-24 | 2016-03-24 | 反式丁戊共聚橡胶的工业化生产方法及实施该方法的装置 |
| RU2018132865A RU2705220C1 (ru) | 2016-03-24 | 2016-11-15 | Способ промышленного получения транс-бутадиен-изопренового сополимерного каучука и установка для него |
| US15/743,781 US10988561B2 (en) | 2016-03-24 | 2016-11-15 | Method for industrial production of trans-butadiene-isoprene copolymer rubber and apparatus therefor |
| EP16895243.0A EP3434703B1 (en) | 2016-03-24 | 2016-11-15 | Method for industrial production of trans-butadiene-isoprene copolymer rubber and apparatus therefor |
| PCT/CN2016/105841 WO2017161898A1 (zh) | 2016-03-24 | 2016-11-15 | 反式丁戊共聚橡胶的工业化生产方法及实施该方法的装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610173038.8A CN105601814B (zh) | 2016-03-24 | 2016-03-24 | 反式丁戊共聚橡胶的工业化生产方法及实施该方法的装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105601814A CN105601814A (zh) | 2016-05-25 |
| CN105601814B true CN105601814B (zh) | 2020-11-27 |
Family
ID=55982214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610173038.8A Active CN105601814B (zh) | 2016-03-24 | 2016-03-24 | 反式丁戊共聚橡胶的工业化生产方法及实施该方法的装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10988561B2 (zh) |
| EP (1) | EP3434703B1 (zh) |
| CN (1) | CN105601814B (zh) |
| RU (1) | RU2705220C1 (zh) |
| WO (1) | WO2017161898A1 (zh) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105601814B (zh) | 2016-03-24 | 2020-11-27 | 青岛科技大学 | 反式丁戊共聚橡胶的工业化生产方法及实施该方法的装置 |
| CN106750637B (zh) * | 2017-01-24 | 2019-05-03 | 山东华聚高分子材料有限公司 | 一种纳米碳材料填充的反式-1,4-丁二烯-异戊二烯共聚复合橡胶及其制备方法 |
| CN106832457B (zh) * | 2017-03-03 | 2019-05-03 | 山东华聚高分子材料有限公司 | 一种纳米二氧化硅填充的反式-1,4-丁二烯-异戊二烯共聚复合橡胶及其制备方法 |
| CN106977638B (zh) * | 2017-03-30 | 2020-03-27 | 青岛竣翔科技有限公司 | 一种制备粒状反式异戊橡胶的连续化生产方法及装置 |
| CN107686536B (zh) * | 2017-09-30 | 2021-09-28 | 青岛科技大学 | 反式-1,4-丁二烯-异戊二烯共聚橡胶的工业生产方法及实施该方法的装置 |
| CN110563870B (zh) * | 2019-09-18 | 2022-04-01 | 青岛科技大学 | 一种合成橡胶工业化生产方法及实施该方法的工业装置 |
| CN112694566B (zh) * | 2019-10-22 | 2022-07-12 | 中国石油化工股份有限公司 | 一种合成溶聚丁戊橡胶的方法 |
| CN114369296B (zh) * | 2021-04-19 | 2023-08-22 | 江苏东昊橡胶有限公司 | 一种电动车轮胎高抓性胎面胶及其制备工艺 |
| CN113281213A (zh) * | 2021-07-02 | 2021-08-20 | 攀钢集团钒钛资源股份有限公司 | 除钒效率检测方法及装置 |
| CN114053761A (zh) * | 2021-11-08 | 2022-02-18 | 常州市福欧车辆配件有限公司 | 一种隔音板材注水脱挥的制备设备 |
| CN114349904B (zh) * | 2022-01-12 | 2023-08-15 | 青岛科技大学 | 一种聚二烯烃釜内合金的工业化生产方法及其装置 |
| CN114907590B (zh) * | 2022-05-31 | 2026-01-23 | 山东华聚高分子材料有限公司 | 一种合成橡胶湿法母炼胶及其制备方法和应用 |
| CN115785316B (zh) * | 2022-11-30 | 2025-06-03 | 山东华聚高分子材料有限公司 | 一种合成橡胶聚合反应后的终止防老方法 |
| CN117603512A (zh) * | 2023-12-19 | 2024-02-27 | 温州市优联新材料有限公司 | 一种新型橡胶材料及其制备方法 |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5432242A (en) * | 1991-02-20 | 1995-07-11 | Exxon Chemical Patents Inc. | HP catalyst killer |
| US6461573B1 (en) * | 1997-10-03 | 2002-10-08 | Mitsui Chemicals, Inc. | Fluidized bed polymerization apparatus having temperature distribution monitoring |
| US6723804B1 (en) * | 2000-11-03 | 2004-04-20 | Chevron Phillips Chemical Company, Lp | Monitoring and control of slurry processes for polymerizing olefins |
| US20070019190A1 (en) * | 2005-07-22 | 2007-01-25 | Marrow David G | On-line properties analysis of a molten polymer by Raman spectroscopy for control of a mixing device |
| US7351776B2 (en) * | 2004-03-02 | 2008-04-01 | Bridgestone Corporation | Bulk polymerization process |
| CN101357960A (zh) * | 2008-06-30 | 2009-02-04 | 江苏圣杰实业有限公司 | 资源节约型制备异烯烃与共轭二烯共聚物的方法 |
| US20090253869A1 (en) * | 2008-04-07 | 2009-10-08 | Smale Mark W | Method for bulk polymerization |
| US20090281257A1 (en) * | 2006-04-11 | 2009-11-12 | Qingdao Qust Fangtai Material Engineering Co., Ltd | Industrial syntheses process of high tran-1, 4-polyisoprene |
| US20110172382A1 (en) * | 2010-01-14 | 2011-07-14 | Richard Cheng-Ming Yeh | Processes And Apparatus For Polymer Finishing And Packaging |
| CN103204973A (zh) * | 2012-01-12 | 2013-07-17 | 青岛科技大学 | 一种低分子量反式-1,4-聚二烯烃共聚物及其制备方法和用途 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE642049A (zh) * | 1963-01-05 | 1964-05-04 | ||
| SU418047A1 (ru) * | 1971-03-01 | 1974-08-15 | В. П. Шаталов, В. П. Юдин , В. В. Кривошеий | Способ получения транс-1,4-полидиенов |
| BE800903A (fr) | 1973-06-14 | 1973-12-14 | Babitsky Boris D | Procede d'obtention de polymeres d'alcoyl-2 butadienes-1,3 ou de copolymeres d'alcoyl-2 butadienes-1,3-butadiene-1,3 |
| US4020115A (en) | 1975-07-07 | 1977-04-26 | The General Tire & Rubber Company | Alkaline barium alcoholates |
| JPS5527337A (en) | 1978-08-18 | 1980-02-27 | Asahi Chem Ind Co Ltd | Isoprene-butadiene copolymer rubber having improved processability |
| JPS6042412A (ja) | 1983-08-19 | 1985-03-06 | Japan Synthetic Rubber Co Ltd | インプレン−プタジエン共重合体ゴム |
| JPH0786123B2 (ja) | 1988-08-29 | 1995-09-20 | 旭化成工業株式会社 | 共役ジエン類重合体の製造法 |
| US5100965A (en) | 1991-04-08 | 1992-03-31 | The Goodyear Tire & Rubber Company | Process for synthesizing high trans polymers |
| CN1048257C (zh) | 1995-02-17 | 2000-01-12 | 青岛化工学院 | 高反式-1,4-聚异戊二烯的新合成方法 |
| US5753579A (en) | 1995-12-26 | 1998-05-19 | The Goodyear Tire & Rubber Company | Trans microstructure directing initiator system |
| US5844044A (en) | 1997-07-18 | 1998-12-01 | The Goodyear Tire & Rubber Company | Trans 1,4-butadiene/isoprene copolymers and tire with tread thereof |
| ITMI20011901A1 (it) | 2001-09-12 | 2003-03-12 | Enichem Spa | Copolimeri random butadiene-isoprene struttura trans-1,4 |
| US6737469B2 (en) * | 2001-09-27 | 2004-05-18 | Basf Ag | Method of adding water insoluble organic chemicals to styrene-butadiene rubber latex dispersions and resulting styrene-butadiene rubber latex dispersions |
| CN1255442C (zh) * | 2001-12-12 | 2006-05-10 | 黄宝琛 | 中低相对分子质量反式-1,4-聚异戊二烯蜡和反式-1,4-聚丁二烯蜡的合成 |
| US7875678B2 (en) * | 2005-04-15 | 2011-01-25 | Chevron Phillips Cheimcal Company, LP | Process for making high impact strength polystyrene and related compositions |
| CN102050968B (zh) * | 2009-11-06 | 2012-11-21 | 东营格瑞橡塑新材料有限公司 | 反式-1,4-聚二烯烃复合橡胶及其制备方法 |
| CN103387641B (zh) * | 2012-05-08 | 2016-04-06 | 青岛科技大学 | 一种反式-1,4-结构的丁二烯-异戊二烯共聚橡胶及其制备方法 |
| CN103897080B (zh) * | 2014-04-19 | 2016-05-04 | 山东东方宏业化工有限公司 | 高等规聚丁烯的工业化生产方法及实施该方法的装置 |
| CN104628914B (zh) * | 2015-02-15 | 2017-06-20 | 青岛科技大学 | 一种高等规聚丁烯合金的工业生产方法及装置 |
| KR102435190B1 (ko) * | 2015-02-26 | 2022-08-22 | 니폰 제온 가부시키가이샤 | 변성 공액 디엔계 고무의 제조 방법 |
| CN105601814B (zh) | 2016-03-24 | 2020-11-27 | 青岛科技大学 | 反式丁戊共聚橡胶的工业化生产方法及实施该方法的装置 |
-
2016
- 2016-03-24 CN CN201610173038.8A patent/CN105601814B/zh active Active
- 2016-11-15 US US15/743,781 patent/US10988561B2/en active Active
- 2016-11-15 WO PCT/CN2016/105841 patent/WO2017161898A1/zh not_active Ceased
- 2016-11-15 RU RU2018132865A patent/RU2705220C1/ru active
- 2016-11-15 EP EP16895243.0A patent/EP3434703B1/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5432242A (en) * | 1991-02-20 | 1995-07-11 | Exxon Chemical Patents Inc. | HP catalyst killer |
| US6461573B1 (en) * | 1997-10-03 | 2002-10-08 | Mitsui Chemicals, Inc. | Fluidized bed polymerization apparatus having temperature distribution monitoring |
| US6723804B1 (en) * | 2000-11-03 | 2004-04-20 | Chevron Phillips Chemical Company, Lp | Monitoring and control of slurry processes for polymerizing olefins |
| US7351776B2 (en) * | 2004-03-02 | 2008-04-01 | Bridgestone Corporation | Bulk polymerization process |
| US20070019190A1 (en) * | 2005-07-22 | 2007-01-25 | Marrow David G | On-line properties analysis of a molten polymer by Raman spectroscopy for control of a mixing device |
| US20090281257A1 (en) * | 2006-04-11 | 2009-11-12 | Qingdao Qust Fangtai Material Engineering Co., Ltd | Industrial syntheses process of high tran-1, 4-polyisoprene |
| US20090253869A1 (en) * | 2008-04-07 | 2009-10-08 | Smale Mark W | Method for bulk polymerization |
| CN101357960A (zh) * | 2008-06-30 | 2009-02-04 | 江苏圣杰实业有限公司 | 资源节约型制备异烯烃与共轭二烯共聚物的方法 |
| US20110172382A1 (en) * | 2010-01-14 | 2011-07-14 | Richard Cheng-Ming Yeh | Processes And Apparatus For Polymer Finishing And Packaging |
| CN103204973A (zh) * | 2012-01-12 | 2013-07-17 | 青岛科技大学 | 一种低分子量反式-1,4-聚二烯烃共聚物及其制备方法和用途 |
Also Published As
| Publication number | Publication date |
|---|---|
| US10988561B2 (en) | 2021-04-27 |
| EP3434703B1 (en) | 2021-04-07 |
| EP3434703A1 (en) | 2019-01-30 |
| CN105601814A (zh) | 2016-05-25 |
| RU2705220C1 (ru) | 2019-11-06 |
| WO2017161898A1 (zh) | 2017-09-28 |
| EP3434703A4 (en) | 2019-12-04 |
| US20180201714A1 (en) | 2018-07-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105601814B (zh) | 反式丁戊共聚橡胶的工业化生产方法及实施该方法的装置 | |
| CN107686536B (zh) | 反式-1,4-丁二烯-异戊二烯共聚橡胶的工业生产方法及实施该方法的装置 | |
| CN103204973B (zh) | 一种低分子量反式‑1,4‑聚二烯烃共聚物及其制备方法和用途 | |
| KR101683332B1 (ko) | 플러깅이 감소된 부타디엔 고무의 제조방법 및 제조장치 | |
| IE58960B1 (en) | Improved process for the polymerization or copolymerization of butadiene | |
| JP7130819B2 (ja) | 二次電池セパレータ用ポリエチレン樹脂、その製造方法、及びそれを適用したセパレータ | |
| CN101357960B (zh) | 资源节约型制备异烯烃与共轭二烯共聚物的方法 | |
| KR20170047031A (ko) | 폴리부타디엔의 제조 장치 | |
| CN110563870B (zh) | 一种合成橡胶工业化生产方法及实施该方法的工业装置 | |
| CN102532379B (zh) | 制备稀土异戊橡胶的聚合方法 | |
| KR101486638B1 (ko) | 무수 무용매 중합체의 제조 방법 | |
| CN106867120B (zh) | 一种高等规聚丁烯合金材料的制备方法 | |
| CN106188400B (zh) | 一种苯乙烯系多元共聚高分子材料的制备工艺 | |
| CN108794669A (zh) | 一种丙烯的多段聚合方法及装置 | |
| CN105754023B (zh) | 一种反式-1,4-聚二烯烃复合橡胶的制备方法 | |
| CN105732867B (zh) | 稀土异戊橡胶溶液聚合方法 | |
| CN108690156A (zh) | 一种高单体转化率合成反式-1,4-聚异戊二烯的新方法 | |
| CN114349904B (zh) | 一种聚二烯烃釜内合金的工业化生产方法及其装置 | |
| CN207567151U (zh) | 一种丙烯多段聚合装置 | |
| CN116041674A (zh) | 一种丙交酯聚合工艺 | |
| CN117085606A (zh) | 一种高抗冲共聚聚丙烯产品的生产装置及生产方法 | |
| CN114369294A (zh) | 一种聚二烯烃釜内合金及其制备方法与用途 | |
| CN107540949A (zh) | 一种高等规聚丙烯合金及其制备方法 | |
| CN115073671A (zh) | 一种间歇法高全同聚丁烯-1的制备方法和装置 | |
| CN104558330B (zh) | 一种气相聚合制备多层核壳结构聚合物粒子的方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| CB03 | Change of inventor or designer information |
Inventor after: He Aihua Inventor after: Ma Yunsheng Inventor after: Shao Huafeng Inventor after: Yao Gang Inventor after: Luan Bo Inventor after: Liu Chenguang Inventor after: Wang Riguo Inventor before: He Aihua Inventor before: Ma Yunsheng Inventor before: Shao Huafeng Inventor before: Yao Gang Inventor before: Liu Chenguang Inventor before: Wang Riguo |
|
| COR | Change of bibliographic data | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |