EA200601190A1 - Способ получения олефиновых полимеров - Google Patents
Способ получения олефиновых полимеровInfo
- Publication number
- EA200601190A1 EA200601190A1 EA200601190A EA200601190A EA200601190A1 EA 200601190 A1 EA200601190 A1 EA 200601190A1 EA 200601190 A EA200601190 A EA 200601190A EA 200601190 A EA200601190 A EA 200601190A EA 200601190 A1 EA200601190 A1 EA 200601190A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- polymer
- polymerization
- grade
- predetermined level
- propylene
- Prior art date
Links
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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- 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
-
- 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
-
- 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
- C08F2400/02—Control or adjustment of polymerization parameters
Landscapes
- 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)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Способ получения по меньшей мере двух различных марок пропиленового полимера, где изменяется изотактичность полимера при одновременном сохранении скорости течения расплава полимера на предварительно определенном уровне во время перехода получения от первой марки полимера ко второй. Способ реализуют в полимеризационном агрегате, включающем по меньшей мере один полимеризационный реактор, где пропилен полимеризуют, необязательно совместно с сомономерами, в условиях проведения полимеризации в присутствии водорода в качестве регулятора степени полимеризации и системы катализатора Циглера-Натта. Система катализатора включает компонент катализатора и внешний донор. Во время переключения получения от первой марки полимера ко второй внешний донор изменяют, но подачу водорода сохраняют на предварительно определенном уровне.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03396115A EP1544218A1 (en) | 2003-12-19 | 2003-12-19 | Process for producing olefin polymers |
PCT/FI2004/000778 WO2005058984A1 (en) | 2003-12-19 | 2004-12-17 | Process for producing olefin polymers |
Publications (1)
Publication Number | Publication Date |
---|---|
EA200601190A1 true EA200601190A1 (ru) | 2006-10-27 |
Family
ID=34486536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200601190A EA200601190A1 (ru) | 2003-12-19 | 2004-12-17 | Способ получения олефиновых полимеров |
Country Status (8)
Country | Link |
---|---|
US (1) | US7531607B2 (ru) |
EP (1) | EP1544218A1 (ru) |
KR (1) | KR20070028303A (ru) |
CN (1) | CN1918200A (ru) |
BR (1) | BRPI0417210A (ru) |
EA (1) | EA200601190A1 (ru) |
SA (1) | SA04250418B1 (ru) |
WO (1) | WO2005058984A1 (ru) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8026311B2 (en) | 2005-03-25 | 2011-09-27 | Braskem America, Inc. | Process for production of propylene copolymers |
EP1840140A1 (en) * | 2006-03-30 | 2007-10-03 | Total Petrochemicals Research Feluy | Method for making a transition between polymer grades |
CN100491458C (zh) * | 2006-04-20 | 2009-05-27 | 中国石油化工股份有限公司 | 高性能聚丙烯组合物的制备方法 |
US7872086B2 (en) | 2008-01-17 | 2011-01-18 | Tonen Chemical Corporation | Polymeric material and its manufacture and use |
SG150519A1 (en) * | 2007-02-01 | 2009-03-30 | Sumitomo Chemical Co | Propylene-based copolymer material, film made therefrom, and method for producing propylene-based copolymer material |
RU2464282C2 (ru) * | 2007-03-06 | 2012-10-20 | ИНЕОС ЮЭсЭй ЭлЭлСи | Способ полимеризации олефинов |
DE602007013044D1 (de) * | 2007-09-12 | 2011-04-21 | Borealis Tech Oy | Kabel mit reduziertem Anteil an flüchtigen Verbindungen |
CN101965371B (zh) * | 2007-12-31 | 2015-09-23 | 陶氏环球技术有限责任公司 | 用于聚合基于烯烃的聚合物的方法 |
EP2275201A1 (en) * | 2009-06-18 | 2011-01-19 | Total Petrochemicals Research Feluy | Polymerization process with improved polymer homogeneity |
CZ306310B6 (cs) * | 2009-08-24 | 2016-11-23 | Bridgestone Corporation | Způsob a katalytický systém pro výrobu polydienu |
US9915069B1 (en) | 2009-12-31 | 2018-03-13 | Firestone Building Products Co., LLC | Non-black EPDM roof membranes with improved weathering |
SG10201500468RA (en) * | 2010-01-22 | 2015-03-30 | China Petroleum & Chemical | Propylene homopolymer having high melt strength and preparation method thereof |
CN111295399B (zh) * | 2017-11-06 | 2022-09-06 | 埃克森美孚化学专利公司 | 基于丙烯的抗冲共聚物及生产方法和设备 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995021203A1 (en) * | 1994-02-04 | 1995-08-10 | Exxon Chemical Patents Inc. | Dual donor catalyst system for the polymerization of olefins |
WO1999020663A2 (en) | 1997-10-17 | 1999-04-29 | Exxon Chemical Patents Inc. | High impact, flexural moduli polymeric materials formed using sequential donors |
DE60120389T2 (de) * | 2001-06-20 | 2007-06-14 | Borealis Technology Oy | Herstellung eines Katalysatorbestandteils zur Olefinpolymerisation |
BR0215385B1 (pt) * | 2002-01-03 | 2012-03-20 | ôprocessos de polimerização de olefinas em fase gasosaö. | |
US7078468B2 (en) * | 2003-06-27 | 2006-07-18 | Fina Technology, Inc. | Polymerization catalyst system using di-sec-butyldimethoxysilane for preparation of polypropylene |
-
2003
- 2003-12-19 EP EP03396115A patent/EP1544218A1/en not_active Withdrawn
-
2004
- 2004-12-17 BR BRPI0417210-8A patent/BRPI0417210A/pt not_active IP Right Cessation
- 2004-12-17 CN CNA2004800419166A patent/CN1918200A/zh active Pending
- 2004-12-17 EA EA200601190A patent/EA200601190A1/ru unknown
- 2004-12-17 WO PCT/FI2004/000778 patent/WO2005058984A1/en active Application Filing
- 2004-12-17 US US10/582,781 patent/US7531607B2/en not_active Expired - Fee Related
- 2004-12-17 KR KR1020067014210A patent/KR20070028303A/ko not_active Application Discontinuation
- 2004-12-18 SA SA4250418A patent/SA04250418B1/ar unknown
Also Published As
Publication number | Publication date |
---|---|
KR20070028303A (ko) | 2007-03-12 |
BRPI0417210A (pt) | 2007-02-06 |
US7531607B2 (en) | 2009-05-12 |
CN1918200A (zh) | 2007-02-21 |
SA04250418B1 (ar) | 2008-02-25 |
US20070149728A1 (en) | 2007-06-28 |
WO2005058984A1 (en) | 2005-06-30 |
EP1544218A1 (en) | 2005-06-22 |
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