NO20003488D0 - Homopolymerer og kopolymerer av etylen - Google Patents

Homopolymerer og kopolymerer av etylen

Info

Publication number
NO20003488D0
NO20003488D0 NO20003488A NO20003488A NO20003488D0 NO 20003488 D0 NO20003488 D0 NO 20003488D0 NO 20003488 A NO20003488 A NO 20003488A NO 20003488 A NO20003488 A NO 20003488A NO 20003488 D0 NO20003488 D0 NO 20003488D0
Authority
NO
Norway
Prior art keywords
homopolymers
copolymers
ethylene
Prior art date
Application number
NO20003488A
Other languages
English (en)
Other versions
NO20003488L (no
Inventor
Choon Kooi Chai
Original Assignee
Bp Chem Int Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Publication of NO20003488D0 publication Critical patent/NO20003488D0/no
Publication of NO20003488L publication Critical patent/NO20003488L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • C08F10/02—Ethene
    • 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
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • 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
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
    • 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
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
    • 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
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
    • C08F4/65927—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene

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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Artificial Filaments (AREA)
  • Polymerisation Methods In General (AREA)
NO20003488A 1998-01-07 2000-07-06 Homopolymerer og kopolymerer av etylen NO20003488L (no)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
NO20003488D0 true NO20003488D0 (no) 2000-07-06
NO20003488L NO20003488L (no) 2000-09-07

Family

ID=10824911

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20003488A NO20003488L (no) 1998-01-07 2000-07-06 Homopolymerer og kopolymerer av etylen

Country Status (31)

Country Link
US (2) US6518385B1 (no)
EP (2) EP1443062B1 (no)
JP (2) JP2002500249A (no)
KR (1) KR100645271B1 (no)
CN (1) CN1134463C (no)
AR (1) AR014252A1 (no)
AT (1) ATE269873T1 (no)
AU (1) AU760130B2 (no)
BR (1) BR9906811A (no)
CA (1) CA2316165C (no)
CO (1) CO4830472A1 (no)
CZ (1) CZ302705B6 (no)
DE (1) DE69918263T2 (no)
DK (1) DK1045868T3 (no)
DZ (1) DZ2704A1 (no)
EG (1) EG22389A (no)
ES (2) ES2224598T3 (no)
GB (1) GB9800245D0 (no)
HU (1) HU224167B1 (no)
MY (1) MY122063A (no)
NO (1) NO20003488L (no)
PL (1) PL198209B1 (no)
PT (1) PT1045868E (no)
RU (1) RU2223283C2 (no)
SA (1) SA99191234B1 (no)
SK (1) SK10132000A3 (no)
TR (1) TR200001955T2 (no)
TW (1) TW557303B (no)
UA (1) UA66375C2 (no)
WO (1) WO1999035174A1 (no)
ZA (1) ZA9811886B (no)

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
AU782786B2 (en) * 1999-12-01 2005-08-25 Exxonmobil Chemical Patents Inc Catalyst compounds, catalyst systems thereof and their use in a polymerization process
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
US6884747B2 (en) * 2000-10-06 2005-04-26 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
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
MX2007005190A (es) * 2004-11-02 2007-11-08 Dow Global Technologies Inc Proceso para la produccion de composiciones de polietileno de baja densidad y polimeros producidos a partir de las mismas.
CN101155841B (zh) * 2005-02-09 2011-06-08 英尼奥斯欧洲有限公司 共聚物及其薄膜
EA016790B1 (ru) * 2006-04-13 2012-07-30 Тотал Петрокемикалс Рисерч Фелюй Разветвленный сополимер этилена низкой и средней плотности, способ его получения и применение
EP1845110A1 (en) * 2006-04-13 2007-10-17 Total Petrochemicals Research Feluy Chromium-based catalysts
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
KR20080101791A (ko) 2007-05-16 2008-11-21 주식회사 엘지화학 장쇄분지를 포함하는 에틸렌-알파올레핀 공중합체
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
WO2010137740A1 (ja) * 2009-05-29 2010-12-02 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
JP2010276128A (ja) * 2009-05-29 2010-12-09 Sumitomo Chemical Co Ltd チューブ
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
CN104822716B (zh) * 2012-12-21 2017-11-14 埃克森美孚化学专利公司 具有改进的加工性的支化聚乙烯及由其制成的高抗撕裂性膜
US9266977B2 (en) 2012-12-21 2016-02-23 Exxonmobil Chemical Patents Inc. Bridged metallocene compounds, catalyst systems and processes for polymerization therewith
KR101924198B1 (ko) 2015-12-23 2018-11-30 주식회사 엘지화학 필름 가공성 및 투명도가 우수한 저밀도 폴리에틸렌 공중합체
US10934370B2 (en) * 2015-12-31 2021-03-02 Hanwha Chemical Corporation Hybrid supported metallogen catalyst, method for preparing olefin polymer by using same, and olefin polymer having improved melt strength
KR102065715B1 (ko) * 2016-12-05 2020-01-13 주식회사 엘지화학 혼성 담지 촉매
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
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
US10683376B2 (en) 2017-11-07 2020-06-16 Nova Chemicals (International) S.A. Manufacturing ethylene interpolymer products at higher production rate
US10995166B2 (en) 2017-11-07 2021-05-04 Nova Chemicals (International) S.A. Ethylene interpolymer products and films
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)

* Cited by examiner, † Cited by third party
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
TW274087B (no) * 1991-08-14 1996-04-11 Mitsui Petroleum Chemicals Ind
CN1131953A (zh) * 1993-08-06 1996-09-25 埃克森化学专利公司 聚合催化剂及其制备和用途
CA2138572C (en) * 1993-12-21 1999-08-24 Univation Technologies Llc Production of polyolefins containing long chain branches by a gas phase process
EP0676421B1 (en) * 1994-04-07 2006-02-15 Innovene Europe Limited Polymerisation process and polyolefins obtained thereby
US5972822A (en) * 1994-08-02 1999-10-26 The Dow Chemical Company Biscyclopentadienyldiene complex containing addition polymerization catalysts
CA2199411C (en) * 1994-09-07 2006-11-14 Shih-Yaw Lai Plastic linear low density polyethylene
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

Also Published As

Publication number Publication date
SA99191234B1 (ar) 2006-11-14
CA2316165C (en) 2008-12-30
PT1045868E (pt) 2004-10-29
CN1292802A (zh) 2001-04-25
US20030139551A1 (en) 2003-07-24
AU760130B2 (en) 2003-05-08
KR20010033966A (ko) 2001-04-25
US6518385B1 (en) 2003-02-11
KR100645271B1 (ko) 2006-11-13
UA66375C2 (uk) 2004-05-17
CA2316165A1 (en) 1999-07-15
ATE269873T1 (de) 2004-07-15
DZ2704A1 (fr) 2003-09-01
HU224167B1 (hu) 2005-06-28
EP1045868A1 (en) 2000-10-25
GB9800245D0 (en) 1998-03-04
BR9906811A (pt) 2000-10-10
TW557303B (en) 2003-10-11
DE69918263T2 (de) 2005-07-21
JP5804485B2 (ja) 2015-11-04
HUP0100366A2 (hu) 2001-06-28
CZ302705B6 (cs) 2011-09-14
NO20003488L (no) 2000-09-07
AU2064099A (en) 1999-07-26
ZA9811886B (en) 2000-06-28
DE69918263D1 (de) 2004-07-29
WO1999035174A1 (en) 1999-07-15
PL341677A1 (en) 2001-04-23
EP1443062A3 (en) 2004-10-20
ES2224598T3 (es) 2005-03-01
CN1134463C (zh) 2004-01-14
SK10132000A3 (sk) 2001-07-10
EP1443062B1 (en) 2014-05-07
CZ20002454A3 (cs) 2001-04-11
EP1045868B1 (en) 2004-06-23
DK1045868T3 (da) 2004-10-25
RU2223283C2 (ru) 2004-02-10
JP2010047776A (ja) 2010-03-04
JP2002500249A (ja) 2002-01-08
CO4830472A1 (es) 1999-08-30
EG22389A (en) 2003-01-29
TR200001955T2 (tr) 2000-11-21
EP1443062A2 (en) 2004-08-04
PL198209B1 (pl) 2008-06-30
ES2486842T3 (es) 2014-08-19
AR014252A1 (es) 2001-02-07
HUP0100366A3 (en) 2002-03-28
MY122063A (en) 2006-03-31

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