BE873692A - Procede de polymerisation de l'ethylene en plusieurs stades - Google Patents

Procede de polymerisation de l'ethylene en plusieurs stades

Info

Publication number
BE873692A
BE873692A BE0/193068A BE193068A BE873692A BE 873692 A BE873692 A BE 873692A BE 0/193068 A BE0/193068 A BE 0/193068A BE 193068 A BE193068 A BE 193068A BE 873692 A BE873692 A BE 873692A
Authority
BE
Belgium
Prior art keywords
ethylene
stage polymerization
polymerization
stage
Prior art date
Application number
BE0/193068A
Other languages
English (en)
French (fr)
Original Assignee
Huels Chemische Werke Ag
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 Huels Chemische Werke Ag filed Critical Huels Chemische Werke Ag
Publication of BE873692A publication Critical patent/BE873692A/xx

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
    • 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
    • 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
    • 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
BE0/193068A 1978-01-26 1979-01-24 Procede de polymerisation de l'ethylene en plusieurs stades BE873692A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2803281A DE2803281C2 (de) 1978-01-26 1978-01-26 Verfahren zur mehrstufigen Polymerisation von Äthylen, allein oder zusammen mit anderen Olefinen

Publications (1)

Publication Number Publication Date
BE873692A true BE873692A (fr) 1979-07-24

Family

ID=6030397

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/193068A BE873692A (fr) 1978-01-26 1979-01-24 Procede de polymerisation de l'ethylene en plusieurs stades

Country Status (5)

Country Link
US (1) US4368291A (de)
BE (1) BE873692A (de)
DE (1) DE2803281C2 (de)
FR (1) FR2415642A1 (de)
GB (1) GB2016022B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58210907A (ja) * 1982-06-02 1983-12-08 Mitsui Petrochem Ind Ltd オレフイン重合体の製造方法
US4634745A (en) * 1985-04-01 1987-01-06 United States Steel Corporation Terpolymer production
JPH0725829B2 (ja) * 1986-03-07 1995-03-22 日本石油株式会社 エチレン重合体の製造方法
FI86867C (fi) * 1990-12-28 1992-10-26 Neste Oy Flerstegsprocess foer framstaellning av polyeten
US5442018A (en) * 1994-04-01 1995-08-15 Union Carbide Chemicals & Plastics Technology Corporation Ethylene polymerization using a titanium and vanadium catalyst system in staged reactors
FI96216C (fi) * 1994-12-16 1996-05-27 Borealis Polymers Oy Prosessi polyeteenin valmistamiseksi
FI111846B (fi) 1997-06-24 2003-09-30 Borealis Tech Oy Menetelmä ja laitteisto polypropeeniseosten valmistamiseksi
FI111848B (fi) 1997-06-24 2003-09-30 Borealis Tech Oy Menetelmä ja laitteisto propeenin homo- ja kopolymeerien valmistamiseksi
FI111952B (fi) 1997-11-17 2003-10-15 Borealis Tech Oy Menetelmä ja laitteisto polymeerien valmistamiseksi
US6127484A (en) * 1999-04-29 2000-10-03 Equistar Chemicals, Lp Olefin polymerization process
KR101141494B1 (ko) * 2007-09-05 2012-05-03 에스케이이노베이션 주식회사 다봉 분자량 분포를 갖는 에틸렌 공중합체 및 이의제조방법
ATE535555T1 (de) * 2008-01-07 2011-12-15 Borealis Tech Oy Verwendung eines verbesserten festkörper-vanadium-haltigen ziegler-natta-katalysatorensystems zur herstellung von ethylenpolymerzusammensetzungen in einem mehrstufigen verfahren
KR101152413B1 (ko) * 2008-09-12 2012-06-05 에스케이이노베이션 주식회사 에틸렌 공중합체 및 이의 제조방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1064718B (de) 1955-02-04 1959-09-03 Gelsenberg Benzin Ag Verfahren zur Polymerisation von Olefinen oder olefinhaltigen Gasen
DE1099168B (de) * 1955-02-04 1961-02-09 Gelsenberg Benzin Ag Verfahren zur Polymerisation von Olefinen oder olefinhaltigen Gasen
DE1076375B (de) * 1956-03-24 1960-02-25 Gelsenberg Benzin Ag Verfahren zur Trockenpolymerisation von AEthylen oder aethylenhaltigen Gasen
US3074922A (en) * 1958-07-21 1963-01-22 Phillips Petroleum Co Polymerization process and apparatus
GB1057728A (en) * 1963-11-21 1967-02-08 Shell Int Research Olefin polymerisation and polyolefins produced thereby
GB1110566A (en) 1965-07-27 1968-04-18 Sir Soc Italiana Resine Spa Method of polymerizing gaseous vinyl-type monomers
DE1645436A1 (de) * 1966-06-16 1970-05-14 Veba Chemie Ag Verfahren zur Polymerisation von Olefinen
US4012573A (en) * 1970-10-09 1977-03-15 Basf Aktiengesellschaft Method of removing heat from polymerization reactions of monomers in the gas phase
GB1532231A (en) * 1975-04-18 1978-11-15 Ici Ltd Polymerisation process

Also Published As

Publication number Publication date
US4368291A (en) 1983-01-11
GB2016022A (en) 1979-09-19
DE2803281C2 (de) 1982-12-02
DE2803281A1 (de) 1979-08-23
GB2016022B (en) 1982-09-22
FR2415642A1 (fr) 1979-08-24
FR2415642B3 (de) 1981-03-27

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CHEMISCHE WERKE HULS A.G.

Effective date: 19840124