BR9914828A - Processos para a polimerização de pelo menos uma ou mais olefinas, e para restringir a distribuição de peso molecular de um polìmero - Google Patents

Processos para a polimerização de pelo menos uma ou mais olefinas, e para restringir a distribuição de peso molecular de um polìmero

Info

Publication number
BR9914828A
BR9914828A BR9914828-5A BR9914828A BR9914828A BR 9914828 A BR9914828 A BR 9914828A BR 9914828 A BR9914828 A BR 9914828A BR 9914828 A BR9914828 A BR 9914828A
Authority
BR
Brazil
Prior art keywords
molecular weight
weight distribution
olefins
polymerization
restricting
Prior art date
Application number
BR9914828-5A
Other languages
English (en)
Other versions
BR9914828B1 (pt
Inventor
Randal Ray Ford
Richard Kingsley Stuart Jr
Original Assignee
Eastman Chem 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 Eastman Chem Co filed Critical Eastman Chem Co
Publication of BR9914828A publication Critical patent/BR9914828A/pt
Publication of BR9914828B1 publication Critical patent/BR9914828B1/pt

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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—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
    • 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
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/34—Polymerisation in gaseous state
    • 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
    • C08F4/607—Catalysts containing a specific non-metal or metal-free compound
    • C08F4/609—Catalysts containing a specific non-metal or metal-free compound organic
    • C08F4/6093—Catalysts containing a specific non-metal or metal-free compound organic containing halogen
    • 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
    • C08F4/61—Pretreating the metal or compound covered by group C08F4/60 before the final contacting with the metal or compound covered by group C08F4/44
    • C08F4/611—Pretreating with non-metals or metal-free compounds
    • 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)
  • Polyethers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

''PROCESSOS PARA A POLIMERIZAçãO DE PELO MENOS, UMA OU MAIS OLEFINAS, E PARA RESTRINGIR A DISTRIBUIçãO DE PESO MOLECULAR DE UM POLìMERO'' é fornecido um processo para a polimerização de olefinas. O processo envolve colocar em contato pelo menos uma olefina com um catalisador Ziegler-Natta na presença de monóxido de dinitrogênio na prpdução de produtos poliméricos tendo uma distribuição de peso molecular mais restrita. Um processo para restringir a distribuição de peso molecular de poliolefinas utilizando monóxido de dinitrogênio é também fornecido.
BRPI9914828-5B1A 1998-10-27 1999-10-14 processo para a polimerizaÇço de pelo menos uma ou mais olefinas. BR9914828B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10578698P 1998-10-27 1998-10-27
US09/387,601 US6291613B1 (en) 1998-10-27 1999-08-31 Process for the polymerization of olefins
PCT/US1999/023843 WO2000024789A1 (en) 1998-10-27 1999-10-14 Process for the polymerization of olefins

Publications (2)

Publication Number Publication Date
BR9914828A true BR9914828A (pt) 2001-07-10
BR9914828B1 BR9914828B1 (pt) 2013-06-11

Family

ID=26802941

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9914828-5B1A BR9914828B1 (pt) 1998-10-27 1999-10-14 processo para a polimerizaÇço de pelo menos uma ou mais olefinas.

Country Status (11)

Country Link
US (1) US6291613B1 (pt)
EP (1) EP1153048B1 (pt)
JP (2) JP4261064B2 (pt)
KR (1) KR100610970B1 (pt)
CN (1) CN1174007C (pt)
AT (1) ATE299153T1 (pt)
BR (1) BR9914828B1 (pt)
CA (1) CA2348785A1 (pt)
CZ (1) CZ20011479A3 (pt)
DE (1) DE69926083T2 (pt)
WO (1) WO2000024789A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE388967T1 (de) * 1998-10-27 2008-03-15 Westlake Longview Corp Verfahren zur polymerisierung von olefine; polyethylene, und filme, und gegenstände damit hergestellt
CN101195667A (zh) 1999-08-31 2008-06-11 西湖朗维尤公司 聚烯烃生产方法
US6187879B1 (en) * 1999-08-31 2001-02-13 Eastman Chemical Company Process for producing polyolefins
US6191238B1 (en) * 1999-08-31 2001-02-20 Eastman Chemical Company Process for producing polyolefins
EP1350802A1 (en) * 2002-04-03 2003-10-08 BP Lavéra SNC Process for the gas-phase (co-)polymerisation of olefins in a fluidised bed reactor
US7488862B2 (en) 2002-04-03 2009-02-10 Ineos Europe Limited Process for the gas-phase (co-)polymerisation of olefins in a fluidised bed reactor
EP2062924A1 (en) 2007-11-22 2009-05-27 Ineos Europe Limited Process for polymerising ethylene
EP2251362A1 (en) * 2009-05-07 2010-11-17 Total Petrochemicals Research Feluy Activating supports with controlled distribution of OH groups
CN105330955B (zh) * 2014-06-30 2018-01-23 中国石油化工股份有限公司 一种抗冲聚丙烯的制备方法
CN111057169B (zh) * 2018-10-16 2023-02-28 中国石油化工股份有限公司 一种烯烃聚合用催化剂及其制备方法和应用

Family Cites Families (38)

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Publication number Priority date Publication date Assignee Title
DE1016022B (de) 1954-01-19 1957-09-19 Dr Dr E H Karl Ziegler Verfahren zur Herstellung von hochmolekularen Polyaethylenen
BE559727A (pt) * 1956-08-02
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Also Published As

Publication number Publication date
JP4261064B2 (ja) 2009-04-30
KR20010080329A (ko) 2001-08-22
EP1153048B1 (en) 2005-07-06
US6291613B1 (en) 2001-09-18
CA2348785A1 (en) 2000-05-04
CN1174007C (zh) 2004-11-03
ATE299153T1 (de) 2005-07-15
WO2000024789A1 (en) 2000-05-04
KR100610970B1 (ko) 2006-08-10
BR9914828B1 (pt) 2013-06-11
JP2002528574A (ja) 2002-09-03
CN1324369A (zh) 2001-11-28
DE69926083D1 (de) 2005-08-11
DE69926083T2 (de) 2006-01-12
EP1153048A1 (en) 2001-11-14
JP2004256825A (ja) 2004-09-16
CZ20011479A3 (cs) 2001-11-14

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