ZA200610059B - Methods for producing polymers with control over composition distribution - Google Patents
Methods for producing polymers with control over composition distributionInfo
- Publication number
- ZA200610059B ZA200610059B ZA200610059A ZA200610059A ZA200610059B ZA 200610059 B ZA200610059 B ZA 200610059B ZA 200610059 A ZA200610059 A ZA 200610059A ZA 200610059 A ZA200610059 A ZA 200610059A ZA 200610059 B ZA200610059 B ZA 200610059B
- Authority
- ZA
- South Africa
- Prior art keywords
- methods
- control over
- composition distribution
- producing polymers
- over composition
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 title 1
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
- C08F210/00—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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/34—Polymerisation in gaseous state
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/905—Polymerization in presence of transition metal containing catalyst in presence of hydrogen
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)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/872,847 US7157531B2 (en) | 2004-06-21 | 2004-06-21 | Methods for producing polymers with control over composition distribution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200610059B true ZA200610059B (en) | 2008-02-27 |
Family
ID=35481532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200610059A ZA200610059B (en) | 2004-06-21 | 2006-11-30 | Methods for producing polymers with control over composition distribution |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US7157531B2 (pt) |
| EP (1) | EP1758944A4 (pt) |
| JP (1) | JP4531812B2 (pt) |
| KR (1) | KR100879196B1 (pt) |
| CN (1) | CN100547005C (pt) |
| BR (1) | BRPI0512329A (pt) |
| CA (1) | CA2569198C (pt) |
| MX (1) | MXPA06015163A (pt) |
| MY (1) | MY134760A (pt) |
| RU (1) | RU2356912C2 (pt) |
| TW (1) | TW200609246A (pt) |
| WO (1) | WO2006007046A2 (pt) |
| ZA (1) | ZA200610059B (pt) |
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| CN1115359C (zh) * | 1997-06-20 | 2003-07-23 | 陶氏化学公司 | 乙烯聚合物组合物、由其制成的制品及乙烯聚合物改进方法 |
| JP3821927B2 (ja) * | 1997-09-29 | 2006-09-13 | 三井化学株式会社 | 直鎖状低密度ポリエチレンの製造方法 |
| US6242545B1 (en) * | 1997-12-08 | 2001-06-05 | Univation Technologies | Polymerization catalyst systems comprising substituted hafinocenes |
| FR2772383B1 (fr) * | 1997-12-16 | 2000-02-04 | Bp Chemicals Snc | Procede de demarrage d'une polymerisation d'olefine en phase gazeuse |
| ATE264345T1 (de) * | 1997-12-23 | 2004-04-15 | Dow Chemical Co | Nachbehandlung zur erhöhung des polymergehaltes in einem verfahren zur lösungspolymerisation von olefinen |
| JP2000044612A (ja) * | 1998-07-31 | 2000-02-15 | Ube Ind Ltd | オレフィンの気相重合方法 |
| KR20000012104A (ko) * | 1998-07-31 | 2000-02-25 | 야마우치 이치로 | 초저경도 고무 방진재료 |
| RU2228937C2 (ru) * | 1998-10-23 | 2004-05-20 | Эксонмобил Кемикэл Пейтентс Инк. | Способ сополимеризации олефинов с мостиковыми гафноценами |
| KR100503137B1 (ko) * | 1999-03-31 | 2005-07-25 | 미쓰이 가가쿠 가부시키가이샤 | 다단 기상 중합 방법, 다단 기상 중합 장치 및 다단 기상중합 장치에서의 중합체 분말 내의 부성분 동반량 저감 장치 |
| NL1012082C2 (nl) * | 1999-05-18 | 2000-11-21 | Dsm Nv | Wervelbedreactor. |
| EP1209179B1 (en) * | 2000-03-31 | 2005-11-02 | Mitsui Chemicals, Inc. | Processes for producing polyolefin composition |
| US6932592B2 (en) * | 2000-06-22 | 2005-08-23 | Exxonmobil Chemical Patents Inc. | Metallocene-produced very low density polyethylenes |
| US6489408B2 (en) * | 2000-11-30 | 2002-12-03 | Univation Technologies, Llc | Polymerization process |
| US6538081B2 (en) * | 2000-12-18 | 2003-03-25 | Univation Tech Llc | Polymerization process |
| CA2343662C (en) * | 2001-04-11 | 2010-01-05 | Nova Chemicals Corporation | Plastic films |
| JP2003017354A (ja) * | 2001-07-03 | 2003-01-17 | Sony Corp | 軟磁性膜の製造方法 |
| US6936675B2 (en) * | 2001-07-19 | 2005-08-30 | Univation Technologies, Llc | High tear films from hafnocene catalyzed polyethylenes |
| CN1315919C (zh) * | 2001-07-19 | 2007-05-16 | 尤尼威蒂恩技术有限责任公司 | 具有改进物理性能的聚乙烯薄膜 |
| WO2003008468A2 (en) * | 2001-07-19 | 2003-01-30 | Univation Technologies, Llc | Mixed metallocene catalyst systems containing a poor comonomer incorporator and a good comonomer incorporator |
-
2004
- 2004-06-21 US US10/872,847 patent/US7157531B2/en not_active Expired - Lifetime
-
2005
- 2005-05-04 CA CA002569198A patent/CA2569198C/en not_active Expired - Fee Related
- 2005-05-04 WO PCT/US2005/015568 patent/WO2006007046A2/en not_active Ceased
- 2005-05-04 RU RU2006144361/04A patent/RU2356912C2/ru active
- 2005-05-04 JP JP2007518056A patent/JP4531812B2/ja not_active Expired - Fee Related
- 2005-05-04 MX MXPA06015163A patent/MXPA06015163A/es active IP Right Grant
- 2005-05-04 BR BRPI0512329-1A patent/BRPI0512329A/pt not_active Application Discontinuation
- 2005-05-04 CN CNB2005800203471A patent/CN100547005C/zh not_active Expired - Lifetime
- 2005-05-04 EP EP05744463A patent/EP1758944A4/en not_active Withdrawn
- 2005-05-04 KR KR1020067026859A patent/KR100879196B1/ko not_active Expired - Fee Related
- 2005-05-12 TW TW094115413A patent/TW200609246A/zh unknown
- 2005-06-17 MY MYPI20052780A patent/MY134760A/en unknown
-
2006
- 2006-11-30 ZA ZA200610059A patent/ZA200610059B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0512329A (pt) | 2008-02-26 |
| EP1758944A2 (en) | 2007-03-07 |
| KR100879196B1 (ko) | 2009-01-16 |
| WO2006007046A3 (en) | 2006-07-06 |
| RU2006144361A (ru) | 2008-07-27 |
| MY134760A (en) | 2007-12-31 |
| WO2006007046A2 (en) | 2006-01-19 |
| MXPA06015163A (es) | 2007-03-27 |
| TW200609246A (en) | 2006-03-16 |
| US20050282980A1 (en) | 2005-12-22 |
| EP1758944A4 (en) | 2011-08-03 |
| JP2008503641A (ja) | 2008-02-07 |
| CA2569198A1 (en) | 2006-01-19 |
| RU2356912C2 (ru) | 2009-05-27 |
| KR20070028436A (ko) | 2007-03-12 |
| US7157531B2 (en) | 2007-01-02 |
| CN100547005C (zh) | 2009-10-07 |
| CA2569198C (en) | 2009-10-20 |
| JP4531812B2 (ja) | 2010-08-25 |
| CN1968980A (zh) | 2007-05-23 |
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