ZA963322B - Process for manufacturing lldpe polymers - Google Patents

Process for manufacturing lldpe polymers

Info

Publication number
ZA963322B
ZA963322B ZA963322A ZA963322A ZA963322B ZA 963322 B ZA963322 B ZA 963322B ZA 963322 A ZA963322 A ZA 963322A ZA 963322 A ZA963322 A ZA 963322A ZA 963322 B ZA963322 B ZA 963322B
Authority
ZA
South Africa
Prior art keywords
pct
ethylene
sec
manufacturing
date
Prior art date
Application number
ZA963322A
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 ZA963322B publication Critical patent/ZA963322B/xx

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)
ZA963322A 1995-05-02 1996-04-25 Process for manufacturing lldpe polymers ZA963322B (en)

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
ZA963322B true ZA963322B (en) 1996-11-06

Family

ID=8543332

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA963322A ZA963322B (en) 1995-05-02 1996-04-25 Process for manufacturing lldpe polymers

Country Status (17)

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

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
US7268194B2 (en) * 1998-03-20 2007-09-11 Exxonmobil Chemical Patents Inc. Continuous slurry polymerization process and apparatus
US6281300B1 (en) * 1998-03-20 2001-08-28 Exxon Chemical Patents, Inc. Continuous slurry polymerization volatile removal
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
EP1203030A4 (en) * 1999-07-15 2003-08-13 Conocophillips Co SLUDGE DRAINAGE BY FURSCH
EP1083183A1 (en) * 1999-09-10 2001-03-14 Fina Research S.A. Process for producing polyolefins
US20030099837A1 (en) * 1999-12-22 2003-05-29 Dirk Mockel Thermoplastic multi-layered film with a layer of vinylcyclohexane-based polymer
KR101126452B1 (ko) 2003-02-21 2012-03-29 다우 글로벌 테크놀로지스 엘엘씨 공액 올레핀의 단독중합법 또는 공중합법
ES2704137T3 (es) * 2004-08-27 2019-03-14 Chevron Phillips Chemical Co Lp Proceso de poliolefinas energéticamente eficiente
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
RU2573325C2 (ru) 2010-02-22 2016-01-20 Инеос Коммершиал Сервисиз Юк Лимитед Усовершенствованный способ производства полиолефина
EA019933B1 (ru) 2010-03-04 2014-07-30 Тотал Ресерч Энд Текнолоджи Фелюи Модифицированные носители катализатора
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
EP0685496A1 (en) * 1988-12-26 1995-12-06 Mitsui Petrochemical Industries, Ltd. Olefin copolymers and processes for preparing same
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
EP0571882B1 (de) * 1992-05-26 1997-03-12 Hoechst Aktiengesellschaft Verfahren zur Herstellung von Polyolefinwachsen
CA2110654C (en) * 1992-12-17 2006-03-21 Albert Rossi Dilute process for the polymerization of ethylene/alpha-olefin copolymer using metallocene catalyst systems
CA2156528A1 (en) * 1993-03-25 1994-09-29 Frederick Yip-Kwai Lo Process for forming a granular resin
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
JP3920918B2 (ja) 2007-05-30
EP0823915A1 (en) 1998-02-18
KR100355402B1 (ko) 2003-02-11
EA199700214A1 (ru) 1998-02-26
CN1096469C (zh) 2002-12-18
CN1183105A (zh) 1998-05-27
ATE189464T1 (de) 2000-02-15
FI952098A (fi) 1996-11-03
DE69606530T2 (de) 2000-08-10
EP0823915B1 (en) 2000-02-02
BR9608311A (pt) 1999-11-30
ES2142581T3 (es) 2000-04-16
EA000627B1 (ru) 1999-12-29
WO1996034895A1 (en) 1996-11-07
FI952098A0 (fi) 1995-05-02
JPH11504956A (ja) 1999-05-11
TW304962B (zh) 1997-05-11
KR19980703683A (ko) 1998-12-05
IN188601B (zh) 2002-10-19
AU699035B2 (en) 1998-11-19
US5986021A (en) 1999-11-16
CA2217534A1 (en) 1996-11-07
AU5503996A (en) 1996-11-21
DE69606530D1 (de) 2000-03-09

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