NO315202B1 - Fremgangsmåte til slurrypolymerisasjon under polymerisasjonsbetingelser - Google Patents

Fremgangsmåte til slurrypolymerisasjon under polymerisasjonsbetingelser Download PDF

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Publication number
NO315202B1
NO315202B1 NO19975871A NO975871A NO315202B1 NO 315202 B1 NO315202 B1 NO 315202B1 NO 19975871 A NO19975871 A NO 19975871A NO 975871 A NO975871 A NO 975871A NO 315202 B1 NO315202 B1 NO 315202B1
Authority
NO
Norway
Prior art keywords
comonomer
reactor
weight
ethylene
ratio
Prior art date
Application number
NO19975871A
Other languages
English (en)
Norwegian (no)
Other versions
NO975871L (no
NO975871D0 (no
Inventor
Elizabeth Ann Benham
Max Paul Mcdaniel
John Dale Stewart
Lonnie James Dodson
Charles Runge Nease
Original Assignee
Phillips Petroleum Co
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 Phillips Petroleum Co filed Critical Phillips Petroleum Co
Publication of NO975871D0 publication Critical patent/NO975871D0/no
Publication of NO975871L publication Critical patent/NO975871L/no
Publication of NO315202B1 publication Critical patent/NO315202B1/no

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
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16Copolymers of ethene with alpha-alkenes, e.g. EP rubbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)
NO19975871A 1996-12-13 1997-12-12 Fremgangsmåte til slurrypolymerisasjon under polymerisasjonsbetingelser NO315202B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/766,244 US5866661A (en) 1996-12-13 1996-12-13 Ethylene polymerization processes and products thereof

Publications (3)

Publication Number Publication Date
NO975871D0 NO975871D0 (no) 1997-12-12
NO975871L NO975871L (no) 1998-06-15
NO315202B1 true NO315202B1 (no) 2003-07-28

Family

ID=25075850

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19975871A NO315202B1 (no) 1996-12-13 1997-12-12 Fremgangsmåte til slurrypolymerisasjon under polymerisasjonsbetingelser

Country Status (12)

Country Link
US (1) US5866661A (fr)
EP (1) EP0848021B1 (fr)
KR (1) KR19980064059A (fr)
CN (1) CN1185444A (fr)
AU (1) AU706880B2 (fr)
CA (1) CA2224836C (fr)
DE (1) DE69707092T2 (fr)
ES (1) ES2161410T3 (fr)
HU (1) HU221986B1 (fr)
MY (1) MY133900A (fr)
NO (1) NO315202B1 (fr)
SG (1) SG64465A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6171993B1 (en) 1998-12-04 2001-01-09 Equistar Chemicals, Lp Enhanced-impact LLDPE with a shear modifiable network structure
US6323148B1 (en) 1998-12-04 2001-11-27 Equistar Chemicals, Lp Ethylene polymerization catalyst and catalyst system
DE19912855A1 (de) 1999-03-22 2000-09-28 Elenac Gmbh Verfahren zur Herstellung von Ethylen-Copolymer
ATE481428T1 (de) 2000-03-06 2010-10-15 Ineos Europe Ltd Verfahren zur reduzierung von belagbildung und verklumpung während der olefinpolymerisation
US6359083B1 (en) 2000-05-02 2002-03-19 Eastman Chemical Company Olefin polymerization process
US7223823B2 (en) * 2002-06-06 2007-05-29 Exxon Mobil Chemical Patents Inc. Catalyst system and process
US6982304B2 (en) * 2003-12-22 2006-01-03 Union Carbide Chemicals & Plastics Technology Corporation Blow molding resins with improved ESCR
WO2005111098A1 (fr) * 2004-05-17 2005-11-24 Sabic Polyethylenes B.V. Procede de preparation d'un copolymere ethylenique
US7157531B2 (en) * 2004-06-21 2007-01-02 Univation Technologies, Llc Methods for producing polymers with control over composition distribution
US8114353B2 (en) * 2007-12-20 2012-02-14 Chevron Phillips Chemical Company Lp Continuous catalyst activator
US9289739B2 (en) 2009-06-23 2016-03-22 Chevron Philips Chemical Company Lp Continuous preparation of calcined chemically-treated solid oxides
US8399580B2 (en) 2010-08-11 2013-03-19 Chevron Philips Chemical Company Lp Additives to chromium catalyst mix tank
US8487053B2 (en) 2011-11-30 2013-07-16 Chevron Phillips Chemical Company Lp Methods for removing polymer skins from reactor walls
US8912285B2 (en) * 2012-12-06 2014-12-16 Chevron Phillips Chemical Company Lp Catalyst system with three metallocenes for producing broad molecular weight distribution polymers
US9988468B2 (en) * 2016-09-30 2018-06-05 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
CA3237670A1 (fr) * 2021-12-01 2023-06-08 Shell Internationale Research Maatschappij Bv Procede d'oligomerisation

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3691142A (en) * 1969-05-29 1972-09-12 Du Pont Control system for an ethylene copolymerization process
DE2734909A1 (de) * 1977-08-03 1979-02-15 Basf Ag Verfahren zum herstellen von polymerisaten des aethylens
US4735931A (en) * 1986-06-16 1988-04-05 Phillips Petroleum Company In situ comonomer generation in olefin polymerization
US4966951A (en) * 1988-09-26 1990-10-30 Phillips Petroleum Company High strength linear, low density polyethylene polymerization process
US5115068A (en) * 1988-09-26 1992-05-19 Phillips Petroleum Company High strength linear, low density ethylene copolymer
US5106927A (en) * 1989-09-11 1992-04-21 Union Carbide Chemicals & Plastics Technology Corporation Process for producing ethylene/propylene/ethylidene norbornene rubbers
KR950006129B1 (ko) * 1989-09-11 1995-06-09 유니온 카바이드 케미칼즈 앤드 플라스틱스 캄파니 인코포레이티드 에틸렌/프로필렌/에틸리덴 노르보르넨 고무
US5100979A (en) * 1990-12-10 1992-03-31 Union Carbide Chemicals & Plastics Technology Corporation Process for producing ethylene/1-octene copolymers having reduced stickiness
US5106926A (en) * 1990-12-11 1992-04-21 Union Carbide Chemicals & Plastics Technology Corporation Preparation of ethylene/1-octene copolymers of very low density in a fluidized bed reactor
US5208309A (en) * 1992-01-31 1993-05-04 Phillips Petroleum Company Linear, very low density polyethylene polymerization process and products thereof
US5274056A (en) * 1992-01-31 1993-12-28 Phillips Petroleum Company Linear, very low density polyethylene polymerization process and products thereof
US5376743A (en) * 1993-03-11 1994-12-27 Union Carbide Chemicals & Plastics Technology Corporation Process for the production of sticky polymers
US5416053A (en) * 1993-06-28 1995-05-16 Union Carbide Chemicals & Plastics Technology Corporation Homogenous polyethylenes and ethylene/propylene copolymers rubbers
US5332793A (en) * 1993-06-28 1994-07-26 Union Carbide Chemicals & Plastics Technology Corporation Ethylene/propylene copolymer rubbers
US5342907A (en) * 1993-06-28 1994-08-30 Union Carbide Chemicals & Plastics Technology Corporation Ethylene/propylene copolymer rubbers
US5480850A (en) * 1993-06-28 1996-01-02 Union Carbide Chemical & Plastics Technology Corporation Ethylene/propylene copolymer rubbers
US5410003A (en) * 1994-03-31 1995-04-25 Union Carbide Chemicals & Plastics Technology Corporation Process for production of homogeneous polyethylenes
US5492986A (en) * 1994-03-31 1996-02-20 Union Carbide Chemicals & Plastics Technology Corporation Process for producing homogeneous polyethylenes
US5502127A (en) * 1994-03-31 1996-03-26 Union Carbide Chemicals & Plastics Technology Corporation Process for production of homogeneous polyethylene
US5405901A (en) * 1994-07-06 1995-04-11 Union Carbide Chemicals & Plastics Technology Corporation Process of producing ethylene polymer blends in gas phase
US5461123A (en) * 1994-07-14 1995-10-24 Union Carbide Chemicals & Plastics Technology Corporation Gas phase fluidized bed polyolefin polymerization process using sound waves

Also Published As

Publication number Publication date
DE69707092D1 (de) 2001-11-08
CA2224836C (fr) 2003-12-09
ES2161410T3 (es) 2001-12-01
US5866661A (en) 1999-02-02
NO975871L (no) 1998-06-15
HUP9702467A3 (en) 1999-03-01
HU9702467D0 (en) 1998-03-02
DE69707092T2 (de) 2002-06-20
EP0848021A2 (fr) 1998-06-17
MY133900A (en) 2007-11-30
NO975871D0 (no) 1997-12-12
AU4682697A (en) 1998-06-18
SG64465A1 (en) 1999-04-27
EP0848021A3 (fr) 1998-11-25
EP0848021B1 (fr) 2001-10-04
CN1185444A (zh) 1998-06-24
HU221986B1 (hu) 2003-03-28
AU706880B2 (en) 1999-07-01
HUP9702467A2 (hu) 1998-09-28
KR19980064059A (ko) 1998-10-07
CA2224836A1 (fr) 1998-06-13

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