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

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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
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DD
German Democratic Republic
Prior art keywords
reactor
polymerization
alpha
activator
activity
Prior art date
Application number
DD89336081A
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German (de)
English (en)
Inventor
Jean-Claude Bernard
Claudine Berruyer
Laszlo Havas
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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

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  • 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)
  • Polymerization Catalysts (AREA)
  • 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 (no) 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 (no)
JP (1) JP2820985B2 (no)
KR (1) KR0147829B1 (no)
AT (1) ATE92506T1 (no)
AU (1) AU627813B2 (no)
CA (1) CA2006083C (no)
CZ (1) CZ277996B6 (no)
DD (1) DD298933A5 (no)
DE (1) DE68908139T2 (no)
DK (1) DK652389A (no)
ES (1) ES2058558T3 (no)
FI (1) FI100332B (no)
FR (1) FR2640978B1 (no)
HK (1) HK1006573A1 (no)
HU (1) HU208325B (no)
NO (1) NO177427C (no)
NZ (1) NZ231868A (no)
PL (1) PL161820B1 (no)
SK (1) SK277831B6 (no)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
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.
US5227438A (en) * 1991-09-24 1993-07-13 Union Carbide Chemicals & Plastics Technology Corporation Process for the slowdown or termination of polymerization
US5804678A (en) * 1993-07-13 1998-09-08 Mitsui Petrochemical Industries, Ltd. Process for gas phase polymerization of olefin
ATE167878T1 (de) † 1993-09-16 1998-07-15 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
KR100610968B1 (ko) * 1998-10-27 2006-08-10 이스트만 케미칼 캄파니 올레핀의 중합 방법, 신규한 폴리에틸렌, 및 이로부터제조된 필름 및 제품
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
WO2008121187A1 (en) * 2007-03-30 2008-10-09 Univation Technologies, Llc Systems and methods for fabricating polyolefins
ES2939734T3 (es) 2012-09-28 2023-04-26 Ineos Europe Ag Método para la producción de polímeros
WO2014048892A1 (en) 2012-09-28 2014-04-03 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
AU573196B2 (en) * 1982-12-14 1988-06-02 Uniroyal Chemical Company, Inc. Vanadate catalyst for preparation of ethylene-alpha olefin- nonconjugated diene terpolymers
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
FI896184A0 (fi) 1989-12-21
NO177427C (no) 1995-09-13
FR2640978A1 (no) 1990-06-29
DE68908139D1 (de) 1993-09-09
KR900009704A (ko) 1990-07-05
CZ277996B6 (en) 1993-07-14
NO895215D0 (no) 1989-12-22
JPH02214703A (ja) 1990-08-27
JP2820985B2 (ja) 1998-11-05
HU208325B (en) 1993-09-28
NO895215L (no) 1990-06-25
DK652389A (da) 1990-06-23
EP0376559B1 (en) 1993-08-04
AU627813B2 (en) 1992-09-03
HK1006573A1 (en) 1999-03-05
SK722689A3 (en) 1995-04-12
CA2006083A1 (en) 1990-06-22
SK277831B6 (en) 1995-04-12
AU4710589A (en) 1990-06-28
EP0376559A1 (en) 1990-07-04
DK652389D0 (da) 1989-12-21
HUT53130A (en) 1990-09-28
KR0147829B1 (ko) 1998-08-17
DE68908139T2 (de) 1993-12-02
CA2006083C (en) 1999-09-28
ES2058558T3 (es) 1994-11-01
HU896735D0 (en) 1990-03-28
ATE92506T1 (de) 1993-08-15
NO177427B (no) 1995-06-06
FR2640978B1 (no) 1991-04-19
PL161820B1 (en) 1993-08-31
NZ231868A (en) 1991-01-29
CZ722689A3 (en) 1993-02-17
FI100332B (fi) 1997-11-14

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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