IN188601B - - Google Patents

Info

Publication number
IN188601B
IN188601B IN737CA1996A IN188601B IN 188601 B IN188601 B IN 188601B IN 737CA1996 A IN737CA1996 A IN 737CA1996A IN 188601 B IN188601 B IN 188601B
Authority
IN
India
Prior art keywords
pct
ethylene
sec
date
polymerizing
Prior art date
Application number
Other languages
English (en)
Inventor
Harri Hokkanen
Hannu Salminen
Kalle Kallio
Hilkka Knuuttila
Ari Palmroos
Original Assignee
Borealis As
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 Borealis As filed Critical Borealis As
Publication of IN188601B publication Critical patent/IN188601B/en

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
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C08F2/06—Organic solvent
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/02—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
    • C08F4/642—Component covered by group C08F4/64 with an organo-aluminium compound
    • 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
    • Y10S526/904—Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized catalysts
    • 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
    • Y10S526/943—Polymerization with metallocene catalysts

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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Graft Or Block Polymers (AREA)
  • Polymerisation Methods In General (AREA)
IN737CA1996 1995-05-02 1996-04-23 IN188601B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI952098A FI952098A (fi) 1995-05-02 1995-05-02 LLDPE-polymeerien valmistusmenetelmä

Publications (1)

Publication Number Publication Date
IN188601B true IN188601B (de) 2002-10-19

Family

ID=8543332

Family Applications (1)

Application Number Title Priority Date Filing Date
IN737CA1996 IN188601B (de) 1995-05-02 1996-04-23

Country Status (17)

Country Link
US (1) US5986021A (de)
EP (1) EP0823915B1 (de)
JP (1) JP3920918B2 (de)
KR (1) KR100355402B1 (de)
CN (1) CN1096469C (de)
AT (1) ATE189464T1 (de)
AU (1) AU699035B2 (de)
BR (1) BR9608311A (de)
CA (1) CA2217534A1 (de)
DE (1) DE69606530T2 (de)
EA (1) EA000627B1 (de)
ES (1) ES2142581T3 (de)
FI (1) FI952098A (de)
IN (1) IN188601B (de)
TW (1) TW304962B (de)
WO (1) WO1996034895A1 (de)
ZA (1) ZA963322B (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9712663D0 (en) 1997-06-16 1997-08-20 Borealis As Process
US6239235B1 (en) 1997-07-15 2001-05-29 Phillips Petroleum Company High solids slurry polymerization
US6329476B1 (en) * 1997-10-14 2001-12-11 Phillips Petroleum Company Olefin polymerization processes and products thereof
DE19756368A1 (de) 1997-12-18 1999-07-01 Bayer Ag Vinylcyclohexan basierende Polymere
US6166152A (en) * 1998-02-26 2000-12-26 Phillips Petroleum Company Process to produce low density polymer in a loop reactor
US20020111441A1 (en) 1998-03-20 2002-08-15 Kendrick James Austin Continuous slurry polymerization volatile removal
US6281300B1 (en) * 1998-03-20 2001-08-28 Exxon Chemical Patents, Inc. Continuous slurry polymerization volatile removal
US7268194B2 (en) * 1998-03-20 2007-09-11 Exxonmobil Chemical Patents Inc. Continuous slurry polymerization process and apparatus
KR100531628B1 (ko) 1998-03-20 2005-11-29 엑손모빌 케미칼 패턴츠 인코포레이티드 연속적인 슬러리 중합반응의 휘발물질 제거
KR100430438B1 (ko) * 1998-10-22 2004-07-19 대림산업 주식회사 담지메탈로센촉매,그제조방법및이를이용한폴리올레핀의중합방법
CA2379424A1 (en) * 1999-07-15 2001-01-25 Phillips Petroleum Company Slotted slurry take off
EP1083183A1 (de) * 1999-09-10 2001-03-14 Fina Research S.A. Verfahren zur Herstellung von Polyolefinen
US20030099837A1 (en) * 1999-12-22 2003-05-29 Dirk Mockel Thermoplastic multi-layered film with a layer of vinylcyclohexane-based polymer
US7612009B2 (en) 2003-02-21 2009-11-03 Dow Global Technologies, Inc. Process for homo-or copolymerization of conjugated olefines
CN102615734B (zh) 2004-08-27 2014-07-02 切夫里昂菲利普化学有限责任公司 能量有效的聚烯烃方法
US7399874B2 (en) 2004-10-29 2008-07-15 Exxonmobil Chemical Patents Inc. Catalyst compound containing divalent tridentate ligand
US7629421B2 (en) * 2005-12-21 2009-12-08 Chevron Phillips Chemical Company Lp Monomer recovery by returning column overhead liquid to the reactor
WO2011078923A1 (en) 2009-12-23 2011-06-30 Univation Technologies, Llc Methods for producing catalyst systems
CN102947067B (zh) 2010-02-22 2015-06-03 英力士销售（英国）有限公司 改进的聚烯烃制造方法
ES2664955T3 (es) 2010-03-04 2018-04-24 Total Research & Technology Feluy Soportes de catalizador modificado
US8344078B2 (en) 2010-05-21 2013-01-01 Chevron Phillips Chemical Company Lp Continuous take off technique and pressure control of polymerization reactors
US20170151760A1 (en) * 2015-11-30 2017-06-01 Scholle Corporation Coextruded Film For Flexible Bags
US20170152088A1 (en) * 2015-11-30 2017-06-01 Scholle Ipn Corporation Coextruded Film For Flexible Bags
BR112019013895A2 (pt) 2017-01-05 2020-02-04 General Cable Technologies Corporation polímeros de polietileno linear de baixa densidade apropriado para o uso em cabos
US10029230B1 (en) 2017-01-24 2018-07-24 Chevron Phillips Chemical Company Lp Flow in a slurry loop reactor
CN111087509B (zh) * 2018-10-23 2023-03-14 中国石油化工股份有限公司 一种柔性1-丁烯聚合物及其制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1256246A (en) * 1984-04-09 1989-06-20 Thomas J. Pullukat Copolymerization of ethylene
US5084534A (en) * 1987-06-04 1992-01-28 Exxon Chemical Patents, Inc. High pressure, high temperature polymerization of ethylene
US5408017A (en) * 1987-01-30 1995-04-18 Exxon Chemical Patents Inc. High temperature polymerization process using ionic catalysts to produce polyolefins
KR930009208B1 (ko) * 1988-12-26 1993-09-24 마쓰이 세끼유 가가꾸 고오교오 가부시끼가이샤 올레핀 공중합체 및 그의 제조방법
FI87360C (fi) * 1990-01-18 1992-12-28 Neste Oy Foerfarande foer framstaellning av eten-propen-kopolymerer i partikelform
FI86867C (fi) * 1990-12-28 1992-10-26 Neste Oy Flerstegsprocess foer framstaellning av polyeten
FI89929C (fi) * 1990-12-28 1993-12-10 Neste Oy Foerfarande foer homo- eller sampolymerisering av eten
IT1246614B (it) * 1991-06-03 1994-11-24 Himont Inc Procedimento per la polimerizzazione in fase gas delle olefine
US5594078A (en) * 1991-07-23 1997-01-14 Phillips Petroleum Company Process for producing broad molecular weight polyolefin
ES2100388T3 (es) * 1992-05-26 1997-06-16 Hoechst Ag Procedimiento para preparar ceras de poliolefina.
CA2110654C (en) * 1992-12-17 2006-03-21 Albert Rossi Dilute process for the polymerization of ethylene/alpha-olefin copolymer using metallocene catalyst systems
JP3300357B2 (ja) * 1993-03-25 2002-07-08 モービル・オイル・コーポレーション 粒状の樹脂を形成する方法
BE1007653A3 (fr) * 1993-10-26 1995-09-05 Fina Research Procede de production de polyethylene ayant une distribution large de poids moleculaire.
US5529965A (en) * 1994-10-28 1996-06-25 Exxon Chemical Patents Inc. Polymerization catalyst systems, their production and use
US5670589A (en) * 1995-02-08 1997-09-23 Phillips Petroleum Company Organoaluminoxy product, catalyst systems, preparation, and use

Also Published As

Publication number Publication date
FI952098A0 (fi) 1995-05-02
DE69606530D1 (de) 2000-03-09
JP3920918B2 (ja) 2007-05-30
CN1183105A (zh) 1998-05-27
EA199700214A1 (ru) 1998-02-26
US5986021A (en) 1999-11-16
ATE189464T1 (de) 2000-02-15
ZA963322B (en) 1996-11-06
TW304962B (de) 1997-05-11
AU5503996A (en) 1996-11-21
EP0823915B1 (de) 2000-02-02
JPH11504956A (ja) 1999-05-11
BR9608311A (pt) 1999-11-30
CN1096469C (zh) 2002-12-18
DE69606530T2 (de) 2000-08-10
EP0823915A1 (de) 1998-02-18
FI952098A (fi) 1996-11-03
CA2217534A1 (en) 1996-11-07
EA000627B1 (ru) 1999-12-29
WO1996034895A1 (en) 1996-11-07
AU699035B2 (en) 1998-11-19
KR100355402B1 (ko) 2003-02-11
KR19980703683A (ko) 1998-12-05
ES2142581T3 (es) 2000-04-16

Similar Documents

Publication Publication Date Title
IN188601B (de)
TR199700473A2 (xx) Metalosen kataliz�rlerini kullanan polimerizasyonlarda stati�in kontrol edilmesi i�in i�lem.
AU4262696A (en) Method for preventing fouling in polymerization reactors
EP0374695A3 (de) Ethylen-Propylen-Copolymer
CA2193882A1 (en) Polymerization catalyst systems, their production and use
YU10289A (en) Process for producing polymers and copolymers of ethylene
CA2198776A1 (en) Polymerization process
TW340082B (en) Pad used for polishing IC wafers
CA2301835A1 (en) Rheology modification of polymers prepared using metallocenes
AU1757395A (en) Process for the gas phase polymerization of alpha-olefins
FI952175A0 (fi) Menetelmä ja katalysaattorikomponentti olefiinien homo- tai kopolymeroimiseksi
EP0839823A3 (de) Metallocene
MX9605423A (es) Procedimiento para la preparacion de un polimero elastomero a partir de etileno, alfa-olefina y opcionalmente dieno.
CA2051948A1 (en) High-Temperature Slurry Polymerization of Ethylene
BG104423A (en) Process for the production of heterophasic polymer compositions, and compositions thus obtained
NO962696D0 (no) Fremgangsmåte for fremstilling av etylenpolymerer ved suspensjonspolymerisasjon
GB0126147D0 (en) Process
NO933386L (no) Kopolymerer av etylen og olefinmonomerer, fremgangsmåte for fremstilling av slike og katalysator anvendt ved fremgangsmåten
KR100214287B1 (en) Method for preparing an olefin polymerization catalyst
GR3034425T3 (en) Ethylene (co)polymerization process.
MX9710321A (es) Metalocenos, su preparacion y uso en la polimerizacion de alfa-olefinas.
MY124317A (en) Process for polymerising olefin with a ziegler -natta catalyst.