JP2002500249A5 - - Google Patents

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Publication number
JP2002500249A5
JP2002500249A5 JP2000527569A JP2000527569A JP2002500249A5 JP 2002500249 A5 JP2002500249 A5 JP 2002500249A5 JP 2000527569 A JP2000527569 A JP 2000527569A JP 2000527569 A JP2000527569 A JP 2000527569A JP 2002500249 A5 JP2002500249 A5 JP 2002500249A5
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JP
Japan
Prior art keywords
lcb
lin
calculated
molecular weight
corrected
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.)
Pending
Application number
JP2000527569A
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English (en)
Japanese (ja)
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JP2002500249A (ja
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Publication date
Priority claimed from GBGB9800245.4A external-priority patent/GB9800245D0/en
Application filed filed Critical
Publication of JP2002500249A publication Critical patent/JP2002500249A/ja
Publication of JP2002500249A5 publication Critical patent/JP2002500249A5/ja
Pending legal-status Critical Current

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JP2000527569A 1998-01-07 1999-01-05 エチレンのホモポリマーおよびコポリマー Pending JP2002500249A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9800245.4A GB9800245D0 (en) 1998-01-07 1998-01-07 Novel polymers
GB9800245.4 1998-01-07
PCT/GB1999/000021 WO1999035174A1 (en) 1998-01-07 1999-01-05 Homopolymers and copolymers of ethylene

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2009275833A Division JP5804485B2 (ja) 1998-01-07 2009-12-03 エチレンのホモポリマーおよびコポリマー

Publications (2)

Publication Number Publication Date
JP2002500249A JP2002500249A (ja) 2002-01-08
JP2002500249A5 true JP2002500249A5 (enExample) 2009-05-14

Family

ID=10824911

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2000527569A Pending JP2002500249A (ja) 1998-01-07 1999-01-05 エチレンのホモポリマーおよびコポリマー
JP2009275833A Expired - Lifetime JP5804485B2 (ja) 1998-01-07 2009-12-03 エチレンのホモポリマーおよびコポリマー

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2009275833A Expired - Lifetime JP5804485B2 (ja) 1998-01-07 2009-12-03 エチレンのホモポリマーおよびコポリマー

Country Status (31)

Country Link
US (2) US6518385B1 (enExample)
EP (2) EP1045868B1 (enExample)
JP (2) JP2002500249A (enExample)
KR (1) KR100645271B1 (enExample)
CN (1) CN1134463C (enExample)
AR (1) AR014252A1 (enExample)
AT (1) ATE269873T1 (enExample)
AU (1) AU760130B2 (enExample)
BR (1) BR9906811A (enExample)
CA (1) CA2316165C (enExample)
CO (1) CO4830472A1 (enExample)
CZ (1) CZ302705B6 (enExample)
DE (1) DE69918263T2 (enExample)
DK (1) DK1045868T3 (enExample)
DZ (1) DZ2704A1 (enExample)
EG (1) EG22389A (enExample)
ES (2) ES2486842T3 (enExample)
GB (1) GB9800245D0 (enExample)
HU (1) HU224167B1 (enExample)
MY (1) MY122063A (enExample)
NO (1) NO20003488L (enExample)
PL (1) PL198209B1 (enExample)
PT (1) PT1045868E (enExample)
RU (1) RU2223283C2 (enExample)
SA (1) SA99191234B1 (enExample)
SK (1) SK10132000A3 (enExample)
TR (1) TR200001955T2 (enExample)
TW (1) TW557303B (enExample)
UA (1) UA66375C2 (enExample)
WO (1) WO1999035174A1 (enExample)
ZA (1) ZA9811886B (enExample)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9800245D0 (en) * 1998-01-07 1998-03-04 Bp Chem Int Ltd Novel polymers
GB9918668D0 (en) * 1999-08-06 1999-10-13 Bp Chem Int Ltd Polymerisation catalysts
JP3798694B2 (ja) * 1999-12-01 2006-07-19 エクソンモービル・ケミカル・パテンツ・インク 触媒化合物、それらを含む触媒系及びそれらの重合法への使用
EP1108749A1 (en) * 1999-12-13 2001-06-20 Fina Research S.A. Medium density polyethylene compositions for film applications
US7041617B2 (en) 2004-01-09 2006-05-09 Chevron Phillips Chemical Company, L.P. Catalyst compositions and polyolefins for extrusion coating applications
KR100377287B1 (ko) * 2000-05-29 2003-03-26 삼성종합화학주식회사 에틸렌 중합 방법
CA2427239A1 (en) * 2000-10-04 2002-04-11 Grant B. Jacobsen Supported catalyst compositions
US7132486B2 (en) 2000-10-06 2006-11-07 Univation Technologies, Llc Linear low density polyethylenes with high melt strength and high melt index ratio
US6734265B1 (en) 2000-10-06 2004-05-11 Univation Technologies, Llc. Linear low density polyethylenes with high melt strength and high melt index ratio
US6884747B2 (en) * 2000-10-06 2005-04-26 Univation Technologies, Llc Linear low density polyethylenes with high melt strength and high melt index ratio
JP4903357B2 (ja) * 2003-03-28 2012-03-28 住友化学株式会社 エチレン重合体
US7119153B2 (en) 2004-01-21 2006-10-10 Jensen Michael D Dual metallocene catalyst for producing film resins with good machine direction (MD) elmendorf tear strength
ATE534676T1 (de) * 2004-11-02 2011-12-15 Dow Global Technologies Llc Verfahren zur herstellung von polyethylenzusammensetzungen mit niedriger dichte und damit hergestellte polymere
JP5546730B2 (ja) * 2005-02-09 2014-07-09 イネオス ユーロープ リミテッド コポリマーおよびそのフィルム
EP1845110A1 (en) * 2006-04-13 2007-10-17 Total Petrochemicals Research Feluy Chromium-based catalysts
JP2009533513A (ja) * 2006-04-13 2009-09-17 トータル・ペトロケミカルズ・リサーチ・フエリユイ 低密度および中密度の分岐ポリエチレン
GB0610668D0 (en) * 2006-05-30 2006-07-12 Nova Chem Int Sa Supported antistatic polymerization catalysts
EP1935909A1 (en) * 2006-12-21 2008-06-25 Ineos Europe Limited Copolymers and films thereof
WO2008140280A2 (en) * 2007-05-16 2008-11-20 Lg Chem, Ltd. Long chain-branched ethylene-alpha olefin copolymer
WO2009069821A1 (ja) * 2007-11-30 2009-06-04 Sumitomo Chemical Company, Limited エチレン－α－オレフィン共重合体および成形体
JP5392015B2 (ja) * 2008-11-11 2014-01-22 住友化学株式会社 エチレン−α−オレフィン共重合体及び成形体
WO2010080871A1 (en) 2009-01-08 2010-07-15 Univation Technologies, Llc Additive for gas phase polymerization processes
JP2010276128A (ja) * 2009-05-29 2010-12-09 Sumitomo Chemical Co Ltd チューブ
DE112010002188T5 (de) * 2009-05-29 2012-08-30 Sumitomo Chemical Company, Ltd. Ethylen-α-Olefin-Copolymer und Formgegenstand
EP2348057A1 (en) 2010-01-21 2011-07-27 INEOS Manufacturing Belgium NV Novel polymers
CN103087240B (zh) * 2011-10-31 2015-07-22 中国石油化工股份有限公司 一种制备乙烯聚合物的方法
US9096700B2 (en) 2012-12-10 2015-08-04 Exxonmobil Chemical Patents Inc. Polymerization process for production of polymer
US9266977B2 (en) 2012-12-21 2016-02-23 Exxonmobil Chemical Patents Inc. Bridged metallocene compounds, catalyst systems and processes for polymerization therewith
WO2014099307A1 (en) * 2012-12-21 2014-06-26 Exxonmobil Chemical Patents Inc. Branched polyethylene with improved processing and high tear films made therefrom
KR101924198B1 (ko) 2015-12-23 2018-11-30 주식회사 엘지화학 필름 가공성 및 투명도가 우수한 저밀도 폴리에틸렌 공중합체
EP4428166A3 (en) * 2015-12-31 2024-12-11 Hanwha Chemical Corporation Hybrid supported metallocene catalyst, method for preparing olefin polymer by using same, and olefin polymer having improved melt strength
US11091571B2 (en) 2016-12-05 2021-08-17 Lg Chem, Ltd. Hybrid supported catalyst
US10442920B2 (en) 2017-04-19 2019-10-15 Nova Chemicals (International) S.A. Means for increasing the molecular weight and decreasing the density of ethylene interpolymers employing homogeneous and heterogeneous catalyst formulations
US10442921B2 (en) 2017-04-19 2019-10-15 Nova Chemicals (International) S.A. Means for increasing the molecular weight and decreasing the density employing mixed homogeneous catalyst formulations
US10995166B2 (en) 2017-11-07 2021-05-04 Nova Chemicals (International) S.A. Ethylene interpolymer products and films
US10683376B2 (en) 2017-11-07 2020-06-16 Nova Chemicals (International) S.A. Manufacturing ethylene interpolymer products at higher production rate
US10882987B2 (en) 2019-01-09 2021-01-05 Nova Chemicals (International) S.A. Ethylene interpolymer products having intermediate branching
US11046843B2 (en) 2019-07-29 2021-06-29 Nova Chemicals (International) S.A. Ethylene copolymers and films with excellent sealing properties

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
FR2532649B1 (fr) * 1982-09-07 1986-08-29 Bp Chimie Sa Copolymerisation d'ethylene et d'hexene-1 en lit fluidise
US5272236A (en) * 1991-10-15 1993-12-21 The Dow Chemical Company Elastic substantially linear olefin polymers
TW248565B (enExample) * 1991-08-14 1995-06-01 Mitsui Petroleum Chemicals Industry Co
ES2141833T3 (es) * 1993-08-06 2000-04-01 Exxon Chemical Patents Inc Catalizadores de polimerizacion, su produccion y uso.
DE69412576T3 (de) * 1993-12-21 2002-05-29 Univation Technologies,Llc Herstellung von Polyolefinen mit lankettiger Verzweigung nach einem Gasphaseverfahren
EP0676421B1 (en) * 1994-04-07 2006-02-15 Innovene Europe Limited Polymerisation process and polyolefins obtained thereby
US5527929A (en) * 1994-08-02 1996-06-18 The Dow Chemical Company Zwitterionic biscyclopentadienyl complexes
DE69521434T2 (de) * 1994-09-07 2001-10-04 The Dow Chemical Co., Midland Elastisches lineares polyethylenniedriger dichte
IL115911A0 (en) * 1994-11-14 1996-01-31 Dow Chemical Co Extrusion compositions having high drawdown and substantially reduced neck-in
UA47394C2 (uk) * 1995-05-16 2002-07-15 Юнівейшн Текнолоджіз, Ллс Етиленовий полімер, який має підвищену придатність до обробки та вирiб, що містить етиленовий полімер
GB9800245D0 (en) * 1998-01-07 1998-03-04 Bp Chem Int Ltd Novel polymers

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