WO1996008520A1 - Polymerization process - Google Patents
Polymerization process Download PDFInfo
- Publication number
- WO1996008520A1 WO1996008520A1 PCT/US1995/011618 US9511618W WO9608520A1 WO 1996008520 A1 WO1996008520 A1 WO 1996008520A1 US 9511618 W US9511618 W US 9511618W WO 9608520 A1 WO9608520 A1 WO 9608520A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- reactor
- scavenger
- ppm
- catalyst
- less
- Prior art date
Links
Classifications
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- 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
- C08F210/00—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
- 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
- C08F4/602—Component covered by group C08F4/60 with an organo-aluminium compound
-
- 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
-
- 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
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- 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
- Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
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)
- Polymerisation Methods In General (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95933092A EP0781300B1 (en) | 1994-09-14 | 1995-09-13 | Polymerization process |
DE69521899T DE69521899T2 (en) | 1994-09-14 | 1995-09-13 | Polymerization |
AU35879/95A AU694803B2 (en) | 1994-09-14 | 1995-09-13 | Polymerization process |
CA002198776A CA2198776C (en) | 1994-09-14 | 1995-09-13 | Polymerization process |
JP8510316A JPH10506418A (en) | 1994-09-14 | 1995-09-13 | Polymerization process |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/306,055 | 1994-09-14 | ||
US08/306,055 US5763543A (en) | 1994-09-14 | 1994-09-14 | Olefin polymerization process with little or no scavenger present |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996008520A1 true WO1996008520A1 (en) | 1996-03-21 |
Family
ID=23183563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1995/011618 WO1996008520A1 (en) | 1994-09-14 | 1995-09-13 | Polymerization process |
Country Status (11)
Country | Link |
---|---|
US (2) | US5763543A (en) |
EP (2) | EP0781300B1 (en) |
JP (2) | JPH10506418A (en) |
KR (1) | KR100386645B1 (en) |
CN (1) | CN1167493A (en) |
AU (1) | AU694803B2 (en) |
CA (1) | CA2198776C (en) |
DE (2) | DE69534108T2 (en) |
ES (2) | ES2240241T3 (en) |
RU (1) | RU2165434C2 (en) |
WO (1) | WO1996008520A1 (en) |
Cited By (73)
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WO1997042020A1 (en) * | 1996-05-03 | 1997-11-13 | Baxter International Inc. | Orienting extrusion processes for medical tubing applications |
EP0811638A2 (en) * | 1996-06-06 | 1997-12-10 | Union Carbide Chemicals & Plastics Technology Corporation | Process for controlling static in polymerizations utilizing metallocene catalysts |
WO1998013393A1 (en) * | 1996-09-24 | 1998-04-02 | Exxon Chemical Patents Inc. | Improved method for preparing supported metallocene catalyst systems |
US5932307A (en) * | 1996-05-03 | 1999-08-03 | Baxter International Inc. | Oriented medical tubing |
US5954702A (en) * | 1996-05-03 | 1999-09-21 | Baxter International Inc. | Interface geometry for adhesive bonds |
WO1999061486A1 (en) | 1998-05-29 | 1999-12-02 | Univation Technologies Llc | Catalyst delivery method and catalyst feeder |
US6022935A (en) * | 1996-04-22 | 2000-02-08 | Basf Aktiengesellschaft | Preparation of polymers of alk-1-enes in the presence of a supported metallocene catalyst system and of antistatic agent |
US6036676A (en) * | 1996-05-03 | 2000-03-14 | Baxter International Inc. | Surface modified polymeric material formulation |
US6129876A (en) * | 1996-05-03 | 2000-10-10 | Baxter International Inc. | Heat setting of medical tubings |
US6187400B1 (en) | 1996-05-03 | 2001-02-13 | Baxter International Inc. | Medical tubing and pump performance enhancement by ionizing radiation during sterilization |
US6255426B1 (en) | 1997-04-01 | 2001-07-03 | Exxon Chemical Patents, Inc. | Easy processing linear low density polyethylene |
US6328716B1 (en) | 1996-05-03 | 2001-12-11 | Baxter International Inc. | Method of using medical tubings in fluid administration sets |
US6489413B1 (en) | 1996-07-16 | 2002-12-03 | Exxonmobil Chemical Patents Inc. | Olefin polymerization process with alkyl-substituted metallocenes |
US6506333B1 (en) | 1996-05-03 | 2003-01-14 | Baxter International Inc. | Method of surface modifying a medical tubing |
US6593267B2 (en) | 2000-12-18 | 2003-07-15 | Univation Technologies, Llc | Method for preparing a supported catalyst system and its use in a polymerization process |
WO2004003037A1 (en) | 2002-06-28 | 2004-01-08 | Univation Technologies, Llc. | Halogen substituted catalyst system for olefin polymerization |
US6677265B1 (en) | 1997-12-08 | 2004-01-13 | Albemarle Corporation | Process of producing self-supported catalysts |
WO2004046214A2 (en) | 2002-10-15 | 2004-06-03 | Exxonmobil Chemical Patents Inc. | Multiple catalyst system for olefin polymerization and polymers produced therefrom |
WO2004094487A1 (en) | 2003-03-21 | 2004-11-04 | Dow Global Technologies, Inc. | Morphology controlled olefin polymerization process |
WO2005035597A1 (en) | 2003-09-23 | 2005-04-21 | Dow Global Technologies Inc. | Catalyst composition for ethylene polymerization |
US6894131B2 (en) | 1998-08-21 | 2005-05-17 | Univation Technologies, Llc | Polymerization process using a metallocene catalyst system |
WO2005049672A1 (en) | 2003-11-14 | 2005-06-02 | Exxonmobil Chemical Patents Inc. | Transparent and translucent crosslinked propylenebased elastomers, and their production and use |
US6933258B2 (en) | 2000-12-19 | 2005-08-23 | Univation Technologies, L.L.C. | Catalyst composition and methods for its preparation and use in a polymerization process |
WO2005082947A1 (en) | 2004-02-17 | 2005-09-09 | Univation Technologies, Llc | De-foaming spray dried catalyst slurries |
WO2005113622A1 (en) | 2004-04-15 | 2005-12-01 | Exxonmobil Chemical Patents Inc. | Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom |
WO2005118605A1 (en) | 2004-05-26 | 2005-12-15 | Exxonmobil Chemical Patents, Inc. | Transition metal compounds for olefin polymerization and oligomerization |
US6977283B1 (en) | 1998-04-07 | 2005-12-20 | Exxonmobil Chemical Patents Inc. | Polymerization process |
EP1624000A1 (en) | 1999-05-06 | 2006-02-08 | Univation Technologies, LLC | A polymerization process for producing easier processing polymers |
US7153571B2 (en) | 2002-07-31 | 2006-12-26 | Exxonmobil Chemical Patents Inc. | Silane crosslinkable polyethylene |
WO2007070041A1 (en) | 2005-12-14 | 2007-06-21 | Exxonmobil Chemical Patents Inc. | Halogen substituted metallocene compounds for olefin polymerization |
US7235607B2 (en) | 2002-09-05 | 2007-06-26 | Exxonmobil Chemical Patents Inc. | Shrink film |
JP2007291404A (en) * | 1998-07-10 | 2007-11-08 | Univation Technologies Llc | Catalyst composition and methods for its preparation and use in polymerization process |
EP1914252A1 (en) | 1999-12-16 | 2008-04-23 | Univation Technologies, LLC | Method of polymerization |
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WO2010071798A1 (en) | 2008-12-18 | 2010-06-24 | Univation Technologies, Llc | Method for seed bed treatment for a polymerization reaction |
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US7803876B2 (en) | 2005-01-31 | 2010-09-28 | Exxonmobil Chemical Patent Inc. | Processes for producing polymer blends and polymer blend pellets |
US7943700B2 (en) | 2002-10-01 | 2011-05-17 | Exxonmobil Chemical Patents Inc. | Enhanced ESCR of HDPE resins |
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US8362163B2 (en) | 2007-03-07 | 2013-01-29 | Dow Global Technologies, Llc | Tethered supported transition metal complex |
US8425924B2 (en) | 2009-11-24 | 2013-04-23 | Exxonmobil Chemical Patents Inc. | Propylene compositions containing a pyrethroid and products made therefrom |
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Families Citing this family (57)
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---|---|---|---|---|
US6025448A (en) | 1989-08-31 | 2000-02-15 | The Dow Chemical Company | Gas phase polymerization of olefins |
US6538080B1 (en) | 1990-07-03 | 2003-03-25 | Bp Chemicals Limited | Gas phase polymerization of olefins |
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US6759489B1 (en) | 2003-05-20 | 2004-07-06 | Eastern Petrochemical Co. | Fluidized bed methods for making polymers |
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Also Published As
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US5763543A (en) | 1998-06-09 |
AU3587995A (en) | 1996-03-29 |
ES2162940T3 (en) | 2002-01-16 |
AU694803B2 (en) | 1998-07-30 |
KR100386645B1 (en) | 2003-08-21 |
JPH10506418A (en) | 1998-06-23 |
EP1110975B1 (en) | 2005-03-23 |
EP0781300B1 (en) | 2001-07-25 |
DE69534108D1 (en) | 2005-04-28 |
DE69534108T2 (en) | 2006-04-20 |
KR970705585A (en) | 1997-10-09 |
RU2165434C2 (en) | 2001-04-20 |
DE69521899T2 (en) | 2002-04-04 |
ES2240241T3 (en) | 2005-10-16 |
CA2198776C (en) | 2003-10-07 |
EP1110975A3 (en) | 2002-03-06 |
CA2198776A1 (en) | 1996-03-21 |
JP2001270903A (en) | 2001-10-02 |
MX9701923A (en) | 1998-07-31 |
DE69521899D1 (en) | 2001-08-30 |
EP1110975A2 (en) | 2001-06-27 |
CN1167493A (en) | 1997-12-10 |
EP0781300A1 (en) | 1997-07-02 |
US5712352A (en) | 1998-01-27 |
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