DD298933A5 - Verfahren zur alpha-olefingasphasenpolymerisation, gesteuert durch den gleichzeitigen zusatz eines aktivators und eines aktivitaetsverzoegerers zum polymerisationsmedium - Google Patents

Verfahren zur alpha-olefingasphasenpolymerisation, gesteuert durch den gleichzeitigen zusatz eines aktivators und eines aktivitaetsverzoegerers zum polymerisationsmedium Download PDF

Info

Publication number
DD298933A5
DD298933A5 DD89336081A DD33608189A DD298933A5 DD 298933 A5 DD298933 A5 DD 298933A5 DD 89336081 A DD89336081 A DD 89336081A DD 33608189 A DD33608189 A DD 33608189A DD 298933 A5 DD298933 A5 DD 298933A5
Authority
DD
German Democratic Republic
Prior art keywords
reactor
polymerization
alpha
activator
activity
Prior art date
Application number
DD89336081A
Other languages
German (de)
English (en)
Inventor
Jean-Claude Bernard
Claudine Berruyer
Laszlo Havas
Original Assignee
��@���������@�������k��
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9373677&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DD298933(A5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ��@���������@�������k�� filed Critical ��@���������@�������k��
Publication of DD298933A5 publication Critical patent/DD298933A5/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
    • C08F2/00—Processes of polymerisation
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (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)
  • Catalysts (AREA)
  • Polymerization Catalysts (AREA)
DD89336081A 1988-12-22 1989-12-21 Verfahren zur alpha-olefingasphasenpolymerisation, gesteuert durch den gleichzeitigen zusatz eines aktivators und eines aktivitaetsverzoegerers zum polymerisationsmedium DD298933A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8817551A FR2640978B1 (hu) 1988-12-22 1988-12-22

Publications (1)

Publication Number Publication Date
DD298933A5 true DD298933A5 (de) 1992-03-19

Family

ID=9373677

Family Applications (1)

Application Number Title Priority Date Filing Date
DD89336081A DD298933A5 (de) 1988-12-22 1989-12-21 Verfahren zur alpha-olefingasphasenpolymerisation, gesteuert durch den gleichzeitigen zusatz eines aktivators und eines aktivitaetsverzoegerers zum polymerisationsmedium

Country Status (19)

Country Link
EP (1) EP0376559B1 (hu)
JP (1) JP2820985B2 (hu)
KR (1) KR0147829B1 (hu)
AT (1) ATE92506T1 (hu)
AU (1) AU627813B2 (hu)
CA (1) CA2006083C (hu)
CZ (1) CZ277996B6 (hu)
DD (1) DD298933A5 (hu)
DE (1) DE68908139T2 (hu)
DK (1) DK652389A (hu)
ES (1) ES2058558T3 (hu)
FI (1) FI100332B (hu)
FR (1) FR2640978B1 (hu)
HK (1) HK1006573A1 (hu)
HU (1) HU208325B (hu)
NO (1) NO177427C (hu)
NZ (1) NZ231868A (hu)
PL (1) PL161820B1 (hu)
SK (1) SK277831B6 (hu)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2666338B1 (fr) * 1990-08-31 1994-04-08 Bp Chemicals Snc Procede regule de polymerisation d'olefine en phase gazeuse effectue a l'aide d'un catalyseur a base d'oxyde de chrome.
FR2666337B1 (fr) * 1990-08-31 1994-04-08 Bp Chemicals Snc Procede regule de polymerisation d'olefine en phase gazeuse effectue a l'aide d'un catalyseur de type ziegler-natta.
US5227438A (en) * 1991-09-24 1993-07-13 Union Carbide Chemicals & Plastics Technology Corporation Process for the slowdown or termination of polymerization
CA2127822A1 (en) * 1993-07-13 1995-01-14 Yoshinori Morita Process for gas phase polymerization of olefin
DE69411365T3 (de) † 1993-09-16 2003-06-12 Union Carbide Chem Plastic Herstellung von polymeren
US5625012A (en) * 1994-06-29 1997-04-29 Union Carbide Chemicals & Plastics Technology Corporation Process for reducing polymer build-up in recycle lines and heat exchangers during polymerization of alpha olefins
US5733988A (en) * 1994-06-29 1998-03-31 Union Carbide Chemicals & Plastics Technology Corporation Process for reducing polymer build-up in recycle lines and heat exchangers during polymerizations employing butadiene, isoprene, and/or styrene
US5548042A (en) * 1994-08-19 1996-08-20 Union Carbide Chemical & Plastics Technology Corporation Process for the production of polypropylene
FR2737210B1 (fr) 1995-07-24 1997-08-22 Atochem Elf Sa Procede de polymerisation de l'ethylene en presence d'un compose phosphore
DE19800020A1 (de) 1998-01-05 1999-07-08 Basf Ag Kontinuierliches Gasphasenpolymerisationsverfahren
EP2277923B1 (en) * 1998-10-27 2011-10-12 Westlake Longview Corporation Process for the polymerization of olefins; polyethylenes, and films and articles produced therefrom
US6365681B1 (en) * 2001-01-16 2002-04-02 Union Carbide Chemicals & Plastics Technology Corporation Preventing upsets in polymerization reactors
DE10156202A1 (de) * 2001-11-15 2003-06-05 Basell Polyolefine Gmbh Kontinuierliches Gasphasenpolymerisationsverfahren
CN101646694B (zh) * 2007-03-30 2012-06-20 尤尼威蒂恩技术有限公司 用于制造聚烯烃的系统和方法
WO2014048892A1 (en) 2012-09-28 2014-04-03 Ineos Europe Ag Method for production of polymer
SG11201501904PA (en) 2012-09-28 2015-05-28 Ineos Europe Ag Method for production of polymer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4370456A (en) * 1981-11-23 1983-01-25 Union Carbide Corporation Catalyst composition for copolymerizing ethylene
IN160356B (hu) * 1982-12-14 1987-07-11 Uniroyal Inc
IL71357A (en) * 1983-03-29 1987-03-31 Union Carbide Corp Process for producing low density ethylene copolymers
FR2566781B1 (fr) * 1984-06-28 1986-11-14 Bp Chimie Sa Procede de polymerisation ou de copolymerisation d'alpha-olefines en lit fluidise, en presence d'un systeme catalytique ziegler-natta
JPS61151211A (ja) * 1984-12-24 1986-07-09 Toa Nenryo Kogyo Kk エチレンの共重合方法
JPS61151208A (ja) * 1984-12-26 1986-07-09 Toa Nenryo Kogyo Kk ブテン−１の重合方法
US4981929A (en) * 1986-06-23 1991-01-01 Union Carbide Chemicals And Plastics Company, Inc. Catalyst productivity in the polymerization of olefins

Also Published As

Publication number Publication date
ES2058558T3 (es) 1994-11-01
SK722689A3 (en) 1995-04-12
DE68908139D1 (de) 1993-09-09
FI100332B (fi) 1997-11-14
FR2640978A1 (hu) 1990-06-29
NO177427C (no) 1995-09-13
SK277831B6 (en) 1995-04-12
HU896735D0 (en) 1990-03-28
EP0376559B1 (en) 1993-08-04
JPH02214703A (ja) 1990-08-27
HUT53130A (en) 1990-09-28
HK1006573A1 (en) 1999-03-05
NO895215D0 (no) 1989-12-22
AU4710589A (en) 1990-06-28
FI896184A0 (fi) 1989-12-21
ATE92506T1 (de) 1993-08-15
HU208325B (en) 1993-09-28
KR900009704A (ko) 1990-07-05
EP0376559A1 (en) 1990-07-04
DK652389D0 (da) 1989-12-21
PL161820B1 (en) 1993-08-31
CZ722689A3 (en) 1993-02-17
JP2820985B2 (ja) 1998-11-05
FR2640978B1 (hu) 1991-04-19
NO177427B (no) 1995-06-06
CA2006083A1 (en) 1990-06-22
CA2006083C (en) 1999-09-28
CZ277996B6 (en) 1993-07-14
DE68908139T2 (de) 1993-12-02
NO895215L (no) 1990-06-25
KR0147829B1 (ko) 1998-08-17
AU627813B2 (en) 1992-09-03
NZ231868A (en) 1991-01-29
DK652389A (da) 1990-06-23

Similar Documents

Publication Publication Date Title
DD298933A5 (de) Verfahren zur alpha-olefingasphasenpolymerisation, gesteuert durch den gleichzeitigen zusatz eines aktivators und eines aktivitaetsverzoegerers zum polymerisationsmedium
DE69532306T2 (de) Verfahren zur Polymerisation von Monomeren in Wirbelschichtbetten
DE3048871C2 (hu)
US5066736A (en) Gas-phase alpha-olefin polymerization process in the presence of an activity retarder
DE2623432C3 (de) Verfahren zur Herstellung von Polyäthylen oder einem Äthylen-Copolymeren
DE69829373T2 (de) Polymerisationsverfahren
DE2844312C2 (de) Verfahren zur Herstellung von pulverigen Copolymerisaten aus Äthylen und Propylen oder Buten-1
DE60122734T2 (de) Verfahren zur olefin gasphasenpolymerisation
DE69814701T2 (de) Polymerisationsverfahren in der Gasphase
EP0571826B1 (de) Kontinuierliches Gasphasenwirbelschichtverfahren zur Herstellung von Ethylenhomopolymerisaten und -copolymerisaten
DE3600610A1 (de) Einsatz von antistatika zur vermeidung von belagbildung bei der herstellung von ethylenpolymerisaten in gasphasenreaktoren
SK279984B6 (sk) Kontinuálny spôsob polymerizácie alfa-olefínu
DE60210129T2 (de) Kontinuierliches gasphasenpolymerisationsverfahren
DE69932651T2 (de) Verfahren zur Polymerisationskontrolle
DE2439775A1 (de) Verfahren zur polymerisation und copolymerisation von aethylen
DE60028079T2 (de) Gasphasenpolymerisationsverfahren
US5244987A (en) Process for alpha-olefin gas-phase polymerization controlled by the simultaneous addition of an activator and an activity retarder to the polymerization medium
DE69923304T2 (de) Polymerisationsverfahren in der gasphase
AU644011B2 (en) Gas phase polymerisation process
DE2000586A1 (de) Polymerisationskatalysatoren,ihre Herstellung und Verwendung
DE60204576T2 (de) Verfahren zur polymerisationskontrolle
DE69821137T2 (de) Verfahren zum starten der polymerisation
DE60117296T2 (de) Verfahren zur kontinuierlichen gasphasen-(co)polymerisation von olefinen in einem wirbelschichtreaktor
DE3032224C2 (de) Verfahren zur Homo- und Mischpolymerisation von α-Olefinen
DE60215379T2 (de) Polymerisationssteuerungsverfahren

Legal Events

Date Code Title Description
EP Request for examination under paragraph 12(1) filed
WP12 As result of examination under paragraph 12 erstrg. patent revoked