RU2016123359A - Полимер на основе пропилена с уменьшенной высокомолекулярной частью - Google Patents
Полимер на основе пропилена с уменьшенной высокомолекулярной частью Download PDFInfo
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- RU2016123359A RU2016123359A RU2016123359A RU2016123359A RU2016123359A RU 2016123359 A RU2016123359 A RU 2016123359A RU 2016123359 A RU2016123359 A RU 2016123359A RU 2016123359 A RU2016123359 A RU 2016123359A RU 2016123359 A RU2016123359 A RU 2016123359A
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- less
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- propylene
- polymerization reactor
- phase polymerization
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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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/04—Monomers containing three or four carbon atoms
- C08F10/06—Propene
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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
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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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- 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
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—Propene
-
- 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
- C08F4/646—Catalysts comprising at least two different metals, in metallic form or as compounds thereof, in addition to the component covered by group C08F4/64
- C08F4/6465—Catalysts comprising at least two different metals, in metallic form or as compounds thereof, in addition to the component covered by group C08F4/64 containing silicium
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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
- 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
- C08F4/647—Catalysts containing a specific non-metal or metal-free compound
- C08F4/649—Catalysts containing a specific non-metal or metal-free compound organic
- C08F4/6494—Catalysts containing a specific non-metal or metal-free compound organic containing oxygen
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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
- C08F8/00—Chemical modification by after-treatment
- C08F8/50—Partial depolymerisation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G85/00—General processes for preparing compounds provided for in this subclass
-
- 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
- C08F2400/00—Characteristics for processes of polymerization
-
- 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
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/03—Narrow molecular weight distribution, i.e. Mw/Mn < 3
-
- 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
- C08F2810/00—Chemical modification of a polymer
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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
- C08F2810/00—Chemical modification of a polymer
- C08F2810/10—Chemical modification of a polymer including a reactive processing step which leads, inter alia, to morphological and/or rheological modifications, e.g. visbreaking
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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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Emergency Medicine (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Claims (17)
1. Способ получения полимера на основе пропилена, включающий:
приведение в контакт в условиях полимеризации в реакторе газофазной полимеризации пропиленового мономера и необязательно одного или нескольких сомономеров с композицией катализатора Циглера-Натта;
поддержание температуры реакционной зоны реактора газофазной полимеризации при температуре от более 72°C до менее или равной 85°C и
образование полимера на основе пропилена с молекулярной массой (Mw) более 100000 и Mz+1/Mz менее 2,20.
2. Способ по п. 1, где реактор газофазной полимеризации представляет собой реактор газофазной полимеризации с псевдоожиженным слоем.
3. Способ по п. 1, где композиция катализатора Циглера-Натта содержит внутренний донор электронов на основе фталата и смешанный внешний донор электронов, содержащий один или несколько алкоксисиланов и одно или несколько агентов ограничения активности.
4. Способ по п. 1, включающий поддержание температуры реакционной зоны от более или равной 75°C до менее или равной 85°C.
5. Способ по п. 2, включающий
приведение в контакт пропиленового мономера с композицией катализатора Циглера-Натта;
поддержание температуры реактора газофазной полимеризации с псевдоожиженным слоем от более или равной 75°C до менее или равной 85°C и
образование гомополимера пропилена с Mw более 200000, Mw/Mn менее 6,0 и Mz+1/Mz менее 2,20.
6. Способ по п. 5, дополнительно включающий снижение вязкости гомополимера пропилена и образование гомополимера пропилена с Mw/Mn менее 3,0.
7. Способ по п. 2, включающий
приведение в контакт пропиленового мономера с композицией катализатора Циглера-Натта;
поддержание температуры реактора газофазной полимеризации с псевдоожиженным слоем от более или равной 80°C до менее или равной 85°C и
образование гомополимера пропилена с Mw более 220000, Mw/Mn менее 6,0 и Mz+1/Mz менее 2,20.
8. Способ по п. 7, дополнительно включающий снижение вязкости гомополимера пропилена и образование гомополимера пропилена с Mw/Mn менее 3,0.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361904654P | 2013-11-15 | 2013-11-15 | |
| US61/904,654 | 2013-11-15 | ||
| PCT/US2014/065749 WO2015073855A1 (en) | 2013-11-15 | 2014-11-14 | Propylene-based polymer with reduced high-molecular weight portion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2016123359A true RU2016123359A (ru) | 2017-12-20 |
| RU2702633C1 RU2702633C1 (ru) | 2019-10-09 |
Family
ID=53058087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2016123359A RU2702633C1 (ru) | 2013-11-15 | 2014-11-14 | Полимер на основе пропилена с уменьшенной высокомолекулярной частью |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9908952B2 (ru) |
| EP (1) | EP3068809B1 (ru) |
| KR (1) | KR102296621B1 (ru) |
| CN (1) | CN105916891B (ru) |
| BR (1) | BR112016010928B1 (ru) |
| PL (1) | PL3068809T3 (ru) |
| RU (1) | RU2702633C1 (ru) |
| SA (1) | SA516371124B1 (ru) |
| SG (1) | SG11201603245QA (ru) |
| WO (1) | WO2015073855A1 (ru) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7222912B2 (ja) | 2017-04-12 | 2023-02-15 | ダブリュー・アール・グレース・アンド・カンパニー－コーン | 低ｖｏｃ含有量のプロピレンコポリマーの製造方法 |
| CN112625156B (zh) * | 2020-12-04 | 2022-10-21 | 朴蓝聚烯烃科技发展（上海）有限公司 | 一种适用于气相聚合工艺的聚丙烯制备方法 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1016426B (zh) * | 1987-02-17 | 1992-04-29 | 联合碳化公司 | 生产窄分子量分布的有规立构聚合物的方法 |
| US5093415A (en) * | 1987-05-19 | 1992-03-03 | Union Carbide Chemicals & Plastics Technology Corporation | Process for producing stereoregular polymers having a narrow molecular weight distribution |
| ATE122690T1 (de) * | 1987-11-25 | 1995-06-15 | Shell Oil Co | Propylenpolymere und herstellung derselben. |
| US6214949B1 (en) | 1993-12-29 | 2001-04-10 | Fina Technology, Inc. | Polymerization of polyolefins having low melt flow and high molecular weight |
| DE19912011A1 (de) * | 1999-03-17 | 2000-09-21 | Targor Gmbh | Verfahren zur Gasphasenpolymerisation von C2-C8-Alk-1-enen |
| DE10025727A1 (de) * | 2000-05-25 | 2002-01-03 | Basell Polypropylen Gmbh | Hochfließfähige Propylenblockcopolymerisate |
| US6960635B2 (en) * | 2001-11-06 | 2005-11-01 | Dow Global Technologies Inc. | Isotactic propylene copolymers, their preparation and use |
| US7172987B2 (en) * | 2002-12-31 | 2007-02-06 | Univation Technologies, Llc | Bimetallic catalyst, method of polymerization and bimodal polyolefins therefrom |
| CZ2006179A3 (cs) * | 2003-09-23 | 2007-01-31 | Dow Global Technologies Inc. | Kompozice katalyzátoru s interním donorem na bázi esteru momokarboxylové kyseliny a polymerační proces propylenu |
| KR101114748B1 (ko) | 2003-09-23 | 2012-03-05 | 다우 글로벌 테크놀로지스 엘엘씨 | 자가 제한 촉매 조성물 및 프로필렌 중합 방법 |
| CN1856513A (zh) * | 2003-09-23 | 2006-11-01 | 联合碳化化学及塑料技术公司 | 含有混合sca的催化剂组合物和丙烯聚合法 |
| US20060117501A1 (en) * | 2004-12-08 | 2006-06-08 | Villanueva Baltasar A | Toe shoe widener |
| JP2008525548A (ja) * | 2004-12-23 | 2008-07-17 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | 良好な耐白化性を有するポリオレフィン組成物 |
| US7217772B2 (en) * | 2005-03-25 | 2007-05-15 | Sunoco, Inc. (R&M) | Process for production of propylene homopolymers |
| EP2185599B1 (en) * | 2007-08-24 | 2018-12-26 | W.R. Grace & CO. - CONN. | Self-limiting catalyst system with controlled aluminium to sca ratio |
| WO2010082943A1 (en) * | 2008-08-21 | 2010-07-22 | Dow Global Technologies Inc. | High melt flow propylene impact copolymer and method |
| EP2315789B1 (en) * | 2008-08-21 | 2015-09-02 | W.R. Grace & CO. - CONN. | Catalyst composition with mixed selectivity control agent and polymerisation method using it |
| US7935740B2 (en) | 2008-12-30 | 2011-05-03 | Basell Poliolefine Italia S.R.L. | Process for producing high melt strength polypropylene |
| WO2010144080A1 (en) * | 2009-06-09 | 2010-12-16 | Basf Catalysts Llc | Improved catalyst flow |
| KR101798500B1 (ko) * | 2010-01-22 | 2017-11-16 | 차이나 페트로리움 앤드 케미컬 코포레이션 | 고 용융강도를 가지는 프로필렌 단일중합체 및 이의 제조 방법 |
| US20120116029A1 (en) | 2010-11-08 | 2012-05-10 | Van Egmond Jan W | Method for polymerizing polypropylene |
| CN102888055B (zh) * | 2011-07-21 | 2014-08-27 | 中国石油化工股份有限公司 | 一种高熔体强度聚丙烯发泡材料及制备方法 |
| DK2631269T3 (en) * | 2012-02-24 | 2017-07-24 | Borealis Ag | Fiber quality with improved spinning performance and mechanical properties |
| JP7025836B2 (ja) | 2016-08-02 | 2022-02-25 | 株式会社ブリヂストン | ゴム部材及びその製造方法、並びにタイヤ |
-
2014
- 2014-11-14 PL PL14861595T patent/PL3068809T3/pl unknown
- 2014-11-14 KR KR1020167015282A patent/KR102296621B1/ko active IP Right Grant
- 2014-11-14 SG SG11201603245QA patent/SG11201603245QA/en unknown
- 2014-11-14 WO PCT/US2014/065749 patent/WO2015073855A1/en active Application Filing
- 2014-11-14 CN CN201480073326.5A patent/CN105916891B/zh active Active
- 2014-11-14 EP EP14861595.8A patent/EP3068809B1/en active Active
- 2014-11-14 US US15/035,649 patent/US9908952B2/en active Active
- 2014-11-14 RU RU2016123359A patent/RU2702633C1/ru active
- 2014-11-14 BR BR112016010928-7A patent/BR112016010928B1/pt active IP Right Grant
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2016
- 2016-05-15 SA SA516371124A patent/SA516371124B1/ar unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR102296621B1 (ko) | 2021-08-31 |
| CN105916891B (zh) | 2018-05-15 |
| EP3068809B1 (en) | 2021-03-03 |
| CN105916891A (zh) | 2016-08-31 |
| WO2015073855A1 (en) | 2015-05-21 |
| US20160280812A1 (en) | 2016-09-29 |
| PL3068809T3 (pl) | 2021-07-19 |
| SA516371124B1 (ar) | 2019-02-10 |
| US9908952B2 (en) | 2018-03-06 |
| BR112016010928B1 (pt) | 2021-03-09 |
| EP3068809A1 (en) | 2016-09-21 |
| EP3068809A4 (en) | 2017-05-24 |
| KR20160087829A (ko) | 2016-07-22 |
| SG11201603245QA (en) | 2016-05-30 |
| RU2702633C1 (ru) | 2019-10-09 |
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