ATE36863T1 - Katalysator und verfahren zur polymerisation von olefinen. - Google Patents

Katalysator und verfahren zur polymerisation von olefinen.

Info

Publication number
ATE36863T1
ATE36863T1 AT84308119T AT84308119T ATE36863T1 AT E36863 T1 ATE36863 T1 AT E36863T1 AT 84308119 T AT84308119 T AT 84308119T AT 84308119 T AT84308119 T AT 84308119T AT E36863 T1 ATE36863 T1 AT E36863T1
Authority
AT
Austria
Prior art keywords
olefins
copolymerization
ethylene
stage
catalysts
Prior art date
Application number
AT84308119T
Other languages
English (en)
Inventor
Joelle Bp Ch Collomb-Ceccarini
Pierre Bp Chimie Crouzet
Original Assignee
Bp Chem Int Ltd
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 Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Application granted granted Critical
Publication of ATE36863T1 publication Critical patent/ATE36863T1/de

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
    • 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
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/06—Catalyst characterized by its size
    • 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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AT84308119T 1983-11-23 1984-11-22 Katalysator und verfahren zur polymerisation von olefinen. ATE36863T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8318624A FR2555182B1 (fr) 1983-11-23 1983-11-23 Procede de preparation de catalyseur supporte pour la copolymerisation de l'ethylene avec des alpha-olefines superieures
EP84308119A EP0143002B1 (de) 1983-11-23 1984-11-22 Katalysator und Verfahren zur Polymerisation von Olefinen

Publications (1)

Publication Number Publication Date
ATE36863T1 true ATE36863T1 (de) 1988-09-15

Family

ID=9294418

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84308119T ATE36863T1 (de) 1983-11-23 1984-11-22 Katalysator und verfahren zur polymerisation von olefinen.

Country Status (14)

Country Link
US (1) US4564605A (de)
EP (1) EP0143002B1 (de)
JP (1) JPS60133011A (de)
AT (1) ATE36863T1 (de)
AU (1) AU580974B2 (de)
CA (1) CA1222999A (de)
DE (1) DE3473765D1 (de)
ES (1) ES537870A0 (de)
FI (1) FI79331C (de)
FR (1) FR2555182B1 (de)
IN (1) IN166822B (de)
NO (1) NO163960C (de)
NZ (1) NZ210270A (de)
PT (1) PT79539B (de)

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US20070073012A1 (en) * 2005-09-28 2007-03-29 Pannell Richard B Method for seed bed treatment before a polymerization reaction
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US7312279B2 (en) * 2005-02-07 2007-12-25 Univation Technologies, Llc Polyethylene blend compositions
US7947797B2 (en) 2005-09-14 2011-05-24 Univation Technologies, Llc Method for operating a gas-phase reactor at or near maximum production rates while controlling polymer stickiness
US20070109911A1 (en) * 2005-11-16 2007-05-17 Neubauer Anthony C High speed and direct driven rotating equipment for polyolefin manufacturing
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WO2011103280A1 (en) 2010-02-18 2011-08-25 Univation Technologies, Llc Methods for operating a polymerization reactor
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RU2564301C2 (ru) 2010-07-16 2015-09-27 Юнивейшн Текнолоджиз, Ллк Системы и способы измерения накопления частиц на поверхностях реактора
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CN103298842B (zh) 2010-12-17 2016-08-31 尤尼威蒂恩技术有限责任公司 从聚烯烃吹扫气体产物回收烃的系统以及方法
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WO2013070602A1 (en) 2011-11-08 2013-05-16 Univation Technologies, Llc Methods for producing polyolefins with catalyst systems
ES2798272T3 (es) 2011-11-08 2020-12-10 Univation Tech Llc Métodos de preparación de un sistema catalítico
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EP2938434B1 (de) 2012-12-28 2022-05-04 Univation Technologies, LLC Geträgerter katalysator mit verbesserten fliesseigeschaften
EP3747913B1 (de) 2014-04-02 2024-04-17 Univation Technologies, LLC Kontinuitätszusammensetzungen und verwendung davon in olefinpolymerisationsverfahren
JP6779202B2 (ja) * 2014-09-04 2020-11-04 ピーティーティー グローバル ケミカル パブリック カンパニー リミテッド 高活性オレフィン重合触媒の調製方法
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US10682797B2 (en) 2015-01-21 2020-06-16 Univation Technologies, Llc Methods for gel reduction in polyolefins
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CN107531840B (zh) 2015-04-27 2022-11-18 尤尼威蒂恩技术有限责任公司 具有改进流动特性的负载型催化剂组合物及其制备
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US11591417B2 (en) 2017-12-13 2023-02-28 Exxonmobil Chemical Patents Inc. Deactivation methods for active components from gas phase polyolefin polymerization processes
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WO2020014138A1 (en) 2018-07-09 2020-01-16 Exxonmobil Chemical Patents Inc. Polyethylene cast films and methods for making the same
WO2020023207A1 (en) 2018-07-26 2020-01-30 Exxonmobil Chemical Patents Inc. Multilayer foam films and methods for making the same
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EP3880738B1 (de) 2018-11-13 2025-03-19 ExxonMobil Chemical Patents Inc. Polyethylenmischungen und -folien
US11866522B2 (en) 2018-12-28 2024-01-09 Braskem S.A. Process for introducing catalyst in a polymerization process
WO2020163079A1 (en) 2019-02-06 2020-08-13 Exxonmobil Chemical Patents Inc. Films and backsheets for hygiene articles
US20230018505A1 (en) 2019-12-17 2023-01-19 Exxonmobil Chemical Patents Inc. Films Made of Polyethylene Blends for Improved Sealing Performance and Mechanical Properties
WO2021183337A1 (en) 2020-03-12 2021-09-16 Exxonmobil Chemical Patents Inc. Films made of polyethylene blends for improved bending stiffness and high md tear resistance
CN116234837A (zh) 2020-07-22 2023-06-06 埃克森美孚化学专利公司 聚烯烃组合物及其制品
EP4259669A1 (de) 2020-12-08 2023-10-18 ExxonMobil Chemical Patents Inc. Hochdichte polyethylenzusammensetzungen mit langkettiger verzweigung
EP4330294A1 (de) 2021-04-30 2024-03-06 ExxonMobil Chemical Patents Inc. Verfahren zum übergang zwischen verschiedenen polymerisationskatalysatoren in einem polymerisationsreaktor
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US2943063A (en) * 1955-11-30 1960-06-28 Exxon Research Engineering Co Catalysts for polymerization of olefins
US3118865A (en) * 1960-02-03 1964-01-21 Du Pont Olefin polymerization catalyst
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US3293229A (en) * 1963-01-28 1966-12-20 Union Carbide Corp Stable, promoted catalyst systems for highly crystalline alpha olefin polymers
NO750225L (de) * 1974-02-12 1975-08-13 Ici Ltd
JPS591723B2 (ja) * 1980-01-17 1984-01-13 チッソ株式会社 α−オレフイン重合体を製造する方法
FR2529207A1 (fr) * 1982-06-24 1983-12-30 Bp Chimie Sa Procede pour la preparation de supports de catalyseurs pour la polymerisation des alpha-olefines et supports obtenus
EP0099772B2 (de) * 1982-06-24 1991-11-13 BP Chimie Société Anonyme Katalysatoren zur Polymerisation und Copolymerisation von Äthylen und Polymerisationsverfahren, die diese verwenden
DE3366573D1 (en) * 1982-06-24 1986-11-06 Bp Chimie Sa Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed

Also Published As

Publication number Publication date
PT79539B (en) 1986-10-20
FR2555182B1 (fr) 1986-11-07
CA1222999A (en) 1987-06-16
EP0143002B1 (de) 1988-08-31
NO163960C (no) 1990-08-15
ES8603511A1 (es) 1985-12-16
FI844614L (fi) 1985-05-24
DE3473765D1 (en) 1988-10-06
AU3575784A (en) 1985-05-30
NZ210270A (en) 1987-10-30
AU580974B2 (en) 1989-02-09
ES537870A0 (es) 1985-12-16
NO163960B (no) 1990-05-07
FI844614A0 (fi) 1984-11-23
FI79331C (fi) 1989-12-11
JPS60133011A (ja) 1985-07-16
FI79331B (fi) 1989-08-31
FR2555182A1 (fr) 1985-05-24
US4564605A (en) 1986-01-14
IN166822B (de) 1990-07-21
EP0143002A1 (de) 1985-05-29
NO844653L (no) 1985-05-24
PT79539A (en) 1984-12-01

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