JP2003513115A5 - - Google Patents
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- Publication number
- JP2003513115A5 JP2003513115A5 JP2001533858A JP2001533858A JP2003513115A5 JP 2003513115 A5 JP2003513115 A5 JP 2003513115A5 JP 2001533858 A JP2001533858 A JP 2001533858A JP 2001533858 A JP2001533858 A JP 2001533858A JP 2003513115 A5 JP2003513115 A5 JP 2003513115A5
- Authority
- JP
- Japan
- Prior art keywords
- during step
- concentration
- measured
- hydrogen
- desired polyolefin
- 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.)
- Granted
Links
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 229920000098 polyolefin Polymers 0.000 description 3
- 239000007789 gas Substances 0.000 description 1
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/425,387 US6274684B1 (en) | 1999-10-22 | 1999-10-22 | Catalyst composition, method of polymerization, and polymer therefrom |
| US09/425,387 | 1999-10-22 | ||
| US09/456,234 US6372868B1 (en) | 1999-12-07 | 1999-12-07 | Start up methods for multiple catalyst systems |
| US09/456,234 | 1999-12-07 | ||
| PCT/US2000/013378 WO2001030862A1 (en) | 1999-10-22 | 2000-05-15 | Start up methods for multiple catalyst systems |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003513115A JP2003513115A (ja) | 2003-04-08 |
| JP2003513115A5 true JP2003513115A5 (https=) | 2006-01-26 |
| JP3831664B2 JP3831664B2 (ja) | 2006-10-11 |
Family
ID=27026665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001533858A Expired - Fee Related JP3831664B2 (ja) | 1999-10-22 | 2000-05-15 | ポリオレフィン組成物の製造方法 |
Country Status (19)
| Country | Link |
|---|---|
| EP (1) | EP1242476B1 (https=) |
| JP (1) | JP3831664B2 (https=) |
| KR (1) | KR100567303B1 (https=) |
| CN (1) | CN100347206C (https=) |
| AR (1) | AR023992A1 (https=) |
| AT (1) | ATE361324T1 (https=) |
| AU (1) | AU763705B2 (https=) |
| BR (1) | BR0015236B1 (https=) |
| CA (1) | CA2388145C (https=) |
| CZ (1) | CZ20021400A3 (https=) |
| DE (1) | DE60034705T2 (https=) |
| IL (1) | IL149263A0 (https=) |
| MX (1) | MXPA02004001A (https=) |
| NO (1) | NO20021861L (https=) |
| PL (1) | PL356716A1 (https=) |
| SA (1) | SA00210260B1 (https=) |
| SK (1) | SK5492002A3 (https=) |
| TW (1) | TW503242B (https=) |
| WO (1) | WO2001030862A1 (https=) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1334139A2 (en) | 2000-11-07 | 2003-08-13 | Symyx Technologies, Inc. | Substituted pyridyl amine ligands, complexes and catalysts therefrom. processes for producing polyolefins therewith |
| CA2432311A1 (en) * | 2000-12-18 | 2002-06-27 | Univation Technologies, Llc | Start-up procedure for multiple catalyst polymerization systems |
| US7223822B2 (en) | 2002-10-15 | 2007-05-29 | Exxonmobil Chemical Patents Inc. | Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom |
| WO2004046214A2 (en) | 2002-10-15 | 2004-06-03 | Exxonmobil Chemical Patents Inc. | Multiple catalyst system for olefin polymerization and polymers produced therefrom |
| US7094848B2 (en) | 2003-05-13 | 2006-08-22 | Exxonmobil Chemical Patents Inc. | Olefin polymerization catalyst system |
| BRPI0508789A (pt) * | 2004-04-07 | 2007-09-04 | Union Carbide Chem Plastic | método para preparar poliolefinas com um ìndice de fluxo de fundido e uma taxa de fluxo de fundido alvos |
| US7323523B2 (en) * | 2004-12-07 | 2008-01-29 | Nova Chemicals (International) S.A. | Adjusting polymer characteristics through process control |
| WO2009067201A1 (en) | 2007-11-20 | 2009-05-28 | Univation Technologies, Llc | Methods for making polyolefins |
| US8318872B2 (en) | 2007-12-18 | 2012-11-27 | Univation Technologies, Llc | Method for controlling bimodal catalyst activity during polymerization |
| US8431642B2 (en) | 2008-06-09 | 2013-04-30 | Exxonmobil Chemical Patents Inc. | Polyolefin adhesive compositions and articles made therefrom |
| US8242198B2 (en) | 2008-06-09 | 2012-08-14 | Exxonmobil Chemical Patents Inc. | Polyolefin adhesive compositions |
| US8283400B2 (en) | 2008-06-09 | 2012-10-09 | Exxonmobil Chemical Patents Inc. | Polyolefin adhesive compositions |
| US8580902B2 (en) | 2008-08-01 | 2013-11-12 | Exxonmobil Chemical Patents Inc. | Catalyst system, process for olefin polymerization, and polymer compositions produced therefrom |
| CN103951769A (zh) | 2008-08-01 | 2014-07-30 | 埃克森美孚化学专利公司 | 催化剂体系和用于烯烃聚合的方法 |
| EP2435526A4 (en) | 2009-05-29 | 2012-10-31 | Exxonmobil Chem Patents Inc | POLYOLEFINIC ADHESIVE COMPOSITIONS AND PROCESS FOR PRODUCING THE SAME |
| KR20130113470A (ko) | 2010-10-21 | 2013-10-15 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 폴리에틸렌 및 그의 제조 방법 |
| US20130281340A1 (en) | 2012-04-19 | 2013-10-24 | Exxonmobil Chemical Patents Inc. | Lubricant Compositions Comprising Ethylene Propylene Copolymers and Methods for Making Them |
| RU2734065C9 (ru) * | 2014-02-11 | 2020-11-26 | ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи | Получение полиолефиновых продуктов |
| JP6990032B2 (ja) * | 2017-03-28 | 2022-02-03 | 三井化学株式会社 | オレフィン重合体の製造方法および遷移金属錯体の保存方法 |
| CN113056489B (zh) * | 2018-11-01 | 2023-04-14 | 埃克森美孚化学专利公司 | 淤浆修整催化剂进料器修改 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7309032A (https=) * | 1972-06-29 | 1974-01-02 | ||
| US4789714A (en) * | 1983-06-15 | 1988-12-06 | Exxon Research & Engineering Co. | Molecular weight distribution modification in tubular reactor |
| US5034195A (en) * | 1988-11-18 | 1991-07-23 | Brown & Root Usa, Inc. | Apparatus for gas phase polymerization of olefins in vertically stacked reactors |
| PT619325E (pt) * | 1993-04-07 | 2002-02-28 | Atofina Res | Processo e catalisadores para a producao de olefinas |
| DE69412576T3 (de) * | 1993-12-21 | 2002-05-29 | Univation Technologies,Llc | Herstellung von Polyolefinen mit lankettiger Verzweigung nach einem Gasphaseverfahren |
| JP3352242B2 (ja) * | 1994-08-10 | 2002-12-03 | 旭化成株式会社 | ポリオレフィンの製造方法 |
| US5672666A (en) * | 1995-06-05 | 1997-09-30 | Exxon Chemical Patents Inc. | Process for transitioning between incompatible polymerization catalysts |
| JPH10245418A (ja) * | 1997-03-03 | 1998-09-14 | Mitsubishi Chem Corp | オレフィン重合体の製造方法 |
| US6051525A (en) * | 1997-07-14 | 2000-04-18 | Mobil Corporation | Catalyst for the manufacture of polyethylene with a broad or bimodal molecular weight distribution |
| CA2247703C (en) * | 1998-09-22 | 2007-04-17 | Nova Chemicals Ltd. | Dual reactor ethylene polymerization process |
-
2000
- 2000-05-15 AR ARP000102336A patent/AR023992A1/es active IP Right Grant
- 2000-05-15 JP JP2001533858A patent/JP3831664B2/ja not_active Expired - Fee Related
- 2000-05-15 PL PL00356716A patent/PL356716A1/xx not_active Application Discontinuation
- 2000-05-15 WO PCT/US2000/013378 patent/WO2001030862A1/en not_active Ceased
- 2000-05-15 BR BRPI0015236-6A patent/BR0015236B1/pt not_active IP Right Cessation
- 2000-05-15 IL IL14926300A patent/IL149263A0/xx unknown
- 2000-05-15 EP EP00932463A patent/EP1242476B1/en not_active Expired - Lifetime
- 2000-05-15 AT AT00932463T patent/ATE361324T1/de not_active IP Right Cessation
- 2000-05-15 MX MXPA02004001A patent/MXPA02004001A/es active IP Right Grant
- 2000-05-15 CA CA002388145A patent/CA2388145C/en not_active Expired - Lifetime
- 2000-05-15 CN CNB008161011A patent/CN100347206C/zh not_active Expired - Fee Related
- 2000-05-15 KR KR1020027005177A patent/KR100567303B1/ko not_active Expired - Fee Related
- 2000-05-15 TW TW089109282A patent/TW503242B/zh not_active IP Right Cessation
- 2000-05-15 CZ CZ20021400A patent/CZ20021400A3/cs unknown
- 2000-05-15 SK SK549-2002A patent/SK5492002A3/sk unknown
- 2000-05-15 DE DE60034705T patent/DE60034705T2/de not_active Expired - Lifetime
- 2000-05-15 AU AU50184/00A patent/AU763705B2/en not_active Ceased
- 2000-07-25 SA SA00210260A patent/SA00210260B1/ar unknown
-
2002
- 2002-04-19 NO NO20021861A patent/NO20021861L/no unknown
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