ATE179724T1 - Mehrstufenverfahren zur (co)-polymerisierung von olefinen - Google Patents

Mehrstufenverfahren zur (co)-polymerisierung von olefinen

Info

Publication number
ATE179724T1
ATE179724T1 AT95926921T AT95926921T ATE179724T1 AT E179724 T1 ATE179724 T1 AT E179724T1 AT 95926921 T AT95926921 T AT 95926921T AT 95926921 T AT95926921 T AT 95926921T AT E179724 T1 ATE179724 T1 AT E179724T1
Authority
AT
Austria
Prior art keywords
olefins
polymerization
stage
reactors
polymerized
Prior art date
Application number
AT95926921T
Other languages
English (en)
Inventor
Gabriele Govoni
Mario Sacchetti
Stefano Pasquali
Original Assignee
Montell Technology Company Bv
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 Montell Technology Company Bv filed Critical Montell Technology Company Bv
Application granted granted Critical
Publication of ATE179724T1 publication Critical patent/ATE179724T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F295/00Macromolecular compounds obtained by polymerisation using successively different catalyst types without deactivating the intermediate polymer
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/642Component covered by group C08F4/64 with an organo-aluminium compound
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04Monomers containing three or four carbon atoms
    • C08F110/06Propene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2410/00Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/05Transitioning, i.e. transition from one catalyst to another with use of a deactivating agent
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901Monomer polymerized in vapor state in presence of transition metal containing catalyst
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943Polymerization 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerisation Methods In General (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT95926921T 1994-07-20 1995-07-18 Mehrstufenverfahren zur (co)-polymerisierung von olefinen ATE179724T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI941515A IT1273660B (it) 1994-07-20 1994-07-20 Procedimento per la preparazione di polimeri amorfi del propilene

Publications (1)

Publication Number Publication Date
ATE179724T1 true ATE179724T1 (de) 1999-05-15

Family

ID=11369316

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95926921T ATE179724T1 (de) 1994-07-20 1995-07-18 Mehrstufenverfahren zur (co)-polymerisierung von olefinen

Country Status (27)

Country Link
US (1) US5589549A (de)
EP (1) EP0720629B1 (de)
JP (1) JP4131986B2 (de)
KR (1) KR100375361B1 (de)
CN (1) CN1070504C (de)
AT (1) ATE179724T1 (de)
AU (1) AU693239B2 (de)
BG (1) BG63015B1 (de)
BR (1) BR9506342A (de)
CA (1) CA2171835A1 (de)
CZ (1) CZ290718B6 (de)
DE (1) DE69509488T2 (de)
DK (1) DK0720629T3 (de)
ES (1) ES2132695T3 (de)
FI (1) FI961268A7 (de)
HU (1) HU214988B (de)
IL (1) IL114638A (de)
IT (1) IT1273660B (de)
MX (1) MX9601041A (de)
NO (1) NO309430B1 (de)
PL (1) PL313587A1 (de)
RU (1) RU2176252C2 (de)
SK (1) SK281620B6 (de)
TR (1) TR199500879A2 (de)
TW (1) TW424099B (de)
WO (1) WO1996002583A1 (de)
ZA (1) ZA955987B (de)

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US10294316B2 (en) 2015-06-05 2019-05-21 Exxonmobil Chemical Patents Inc. Silica supports with high aluminoxane loading capability
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US10759886B2 (en) 2015-06-05 2020-09-01 Exxonmobil Chemical Patents Inc. Single reactor production of polymers in gas or slurry phase
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Also Published As

Publication number Publication date
US5589549A (en) 1996-12-31
EP0720629A1 (de) 1996-07-10
ES2132695T3 (es) 1999-08-16
HU9600841D0 (en) 1996-05-28
FI961268L (fi) 1996-05-02
JP4131986B2 (ja) 2008-08-13
FI961268A7 (fi) 1996-05-02
DE69509488D1 (de) 1999-06-10
CA2171835A1 (en) 1996-02-01
IL114638A0 (en) 1995-11-27
CZ290718B6 (cs) 2002-10-16
BG63015B1 (bg) 2001-01-31
IT1273660B (it) 1997-07-09
CN1134712A (zh) 1996-10-30
SK281620B6 (sk) 2001-05-10
KR960704955A (ko) 1996-10-09
DK0720629T3 (da) 1999-11-01
NO961108D0 (no) 1996-03-19
BR9506342A (pt) 1997-08-05
CN1070504C (zh) 2001-09-05
MX9601041A (es) 1997-06-28
TR199500879A2 (tr) 1996-06-21
ITMI941515A0 (it) 1994-07-20
TW424099B (en) 2001-03-01
EP0720629B1 (de) 1999-05-06
RU2176252C2 (ru) 2001-11-27
BG100515A (en) 1997-01-31
IL114638A (en) 1999-12-31
AU3113295A (en) 1996-02-16
DE69509488T2 (de) 1999-11-04
NO961108L (no) 1996-05-10
KR100375361B1 (ko) 2003-05-12
HUT74779A (en) 1997-02-28
HU214988B (hu) 1998-08-28
JPH09503250A (ja) 1997-03-31
ITMI941515A1 (it) 1996-01-20
NO309430B1 (no) 2001-01-29
CZ113596A3 (en) 1996-10-16
WO1996002583A1 (en) 1996-02-01
SK49396A3 (en) 1997-03-05
ZA955987B (en) 1996-06-18
FI961268A0 (fi) 1996-03-19
AU693239B2 (en) 1998-06-25
PL313587A1 (en) 1996-07-08

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