FR2405961A1 - PROCESS FOR THE COPOLYMERIZATION OF OLEFINS IN A GAS PHASE IN THE PRESENCE OF A FLUIDIZED COPOLYMER BED AND A CATALYST CONTAINING TITANIUM AND MAGNESIUM - Google Patents

PROCESS FOR THE COPOLYMERIZATION OF OLEFINS IN A GAS PHASE IN THE PRESENCE OF A FLUIDIZED COPOLYMER BED AND A CATALYST CONTAINING TITANIUM AND MAGNESIUM

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Publication number
FR2405961A1
FR2405961A1 FR7730662A FR7730662A FR2405961A1 FR 2405961 A1 FR2405961 A1 FR 2405961A1 FR 7730662 A FR7730662 A FR 7730662A FR 7730662 A FR7730662 A FR 7730662A FR 2405961 A1 FR2405961 A1 FR 2405961A1
Authority
FR
France
Prior art keywords
olefins
magnesium
fluidized
copolymerization
gas phase
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7730662A
Other languages
French (fr)
Other versions
FR2405961B1 (en
Inventor
Francois Caumartin
Laszlo Havas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Naphtachimie SA
Original Assignee
Naphtachimie SA
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 Naphtachimie SA filed Critical Naphtachimie SA
Priority to FR7730662A priority Critical patent/FR2405961A1/en
Priority to LU80350A priority patent/LU80350A1/en
Priority to IT7828577A priority patent/IT1099775B/en
Priority to ES474076A priority patent/ES474076A1/en
Priority to DE2844312A priority patent/DE2844312C2/en
Priority to JP53125014A priority patent/JPS6053044B2/en
Priority to CA313,065A priority patent/CA1106099A/en
Priority to GB7840089A priority patent/GB2006232B/en
Priority to NLAANVRAGE7810217,A priority patent/NL184165C/en
Priority to BE191089A priority patent/BE871221A/en
Publication of FR2405961A1 publication Critical patent/FR2405961A1/en
Application granted granted Critical
Publication of FR2405961B1 publication Critical patent/FR2405961B1/fr
Granted legal-status Critical Current

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
    • 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

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)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

L'invention concerne un procédé de fabrication de copolymères d'éthylène et d'une alpha-oléfine supérieure contenant 3 à 6 atomes de carbone Le procédé consiste à polymériser un mélange gazeux contenant les oléfines à polymériser et, le cas échéant, de l'hydrogène, dans un réacteur à lit fluidisé contenant du copolymère en cours de formation et un système catalytique comprenant, d'une part, un catalyseur constitué d'un composé solide de titane, de magnésium et d'un halogène tel que le chlore ou le brome, et, d'autre part, d'un cocatalyseur constitué par au moins un composé organométallique d un métal des groupes II et III de la classification périodique des éléments. Le procédé est applicable à la fabrication de copolymères possédant une masse spécifique comprise entre 0,900 et 0,945 g/cm**3, une largeur de répartition des masses moléculaires compnse entre 2 et 11 et un indice de fusion compris entre 0,1 et 30 à 190 degrés C sous 2,16 kg.The invention relates to a process for making copolymers of ethylene and a higher alpha-olefin containing 3 to 6 carbon atoms. The process comprises polymerizing a gas mixture containing the olefins to be polymerized and, optionally, hydrogen, in a fluidized bed reactor containing the copolymer being formed and a catalytic system comprising, on the one hand, a catalyst consisting of a solid compound of titanium, magnesium and a halogen such as chlorine or bromine, and, on the other hand, a cocatalyst consisting of at least one organometallic compound of a metal from groups II and III of the Periodic Table of the Elements. The process is applicable to the manufacture of copolymers having a specific mass of between 0.900 and 0.945 g / cm ** 3, a molecular weight distribution width between 2 and 11 and a melt index between 0.1 and 30 to 190 degrees C under 2.16 kg.

FR7730662A 1977-10-12 1977-10-12 PROCESS FOR THE COPOLYMERIZATION OF OLEFINS IN A GAS PHASE IN THE PRESENCE OF A FLUIDIZED COPOLYMER BED AND A CATALYST CONTAINING TITANIUM AND MAGNESIUM Granted FR2405961A1 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7730662A FR2405961A1 (en) 1977-10-12 1977-10-12 PROCESS FOR THE COPOLYMERIZATION OF OLEFINS IN A GAS PHASE IN THE PRESENCE OF A FLUIDIZED COPOLYMER BED AND A CATALYST CONTAINING TITANIUM AND MAGNESIUM
IT7828577A IT1099775B (en) 1977-10-12 1978-10-10 PROCEDURE FOR MANUFACTURING OLEFINE COPOLYMERS AND THE RESULTING PRODUCTS
ES474076A ES474076A1 (en) 1977-10-12 1978-10-10 Olefin polymerization process
LU80350A LU80350A1 (en) 1977-10-12 1978-10-10 MANUFACTURING PROCESS OF OLEFIN COPOLYMERS AND RESULTING PRODUCTS
DE2844312A DE2844312C2 (en) 1977-10-12 1978-10-11 Process for the production of powdery copolymers from ethylene and propylene or butene-1
JP53125014A JPS6053044B2 (en) 1977-10-12 1978-10-11 Method for producing copolymer powder
CA313,065A CA1106099A (en) 1977-10-12 1978-10-11 Process for producing copolymers of ethylene and higher alpha-olefins
GB7840089A GB2006232B (en) 1977-10-12 1978-10-11 Olefin polymerization process
NLAANVRAGE7810217,A NL184165C (en) 1977-10-12 1978-10-11 METHOD FOR COPOLYMERIZING ETHENE AND AN ALFA-OLEQUEE AND COPOLYMERS.
BE191089A BE871221A (en) 1977-10-12 1978-10-12 MANUFACTURING PROCESS OF OLEFIN COPOLYMERS AND RESULTING PRODUCTS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7730662A FR2405961A1 (en) 1977-10-12 1977-10-12 PROCESS FOR THE COPOLYMERIZATION OF OLEFINS IN A GAS PHASE IN THE PRESENCE OF A FLUIDIZED COPOLYMER BED AND A CATALYST CONTAINING TITANIUM AND MAGNESIUM

Publications (2)

Publication Number Publication Date
FR2405961A1 true FR2405961A1 (en) 1979-05-11
FR2405961B1 FR2405961B1 (en) 1980-08-22

Family

ID=9196402

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7730662A Granted FR2405961A1 (en) 1977-10-12 1977-10-12 PROCESS FOR THE COPOLYMERIZATION OF OLEFINS IN A GAS PHASE IN THE PRESENCE OF A FLUIDIZED COPOLYMER BED AND A CATALYST CONTAINING TITANIUM AND MAGNESIUM

Country Status (10)

Country Link
JP (1) JPS6053044B2 (en)
BE (1) BE871221A (en)
CA (1) CA1106099A (en)
DE (1) DE2844312C2 (en)
ES (1) ES474076A1 (en)
FR (1) FR2405961A1 (en)
GB (1) GB2006232B (en)
IT (1) IT1099775B (en)
LU (1) LU80350A1 (en)
NL (1) NL184165C (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57109845A (en) * 1980-11-13 1982-07-08 Bp Chimie Sa Polyethylene composition and manufacture
FR2509315A1 (en) * 1981-07-10 1983-01-14 Charbonnages Ste Chimique HETEROGENEOUS COPOLYMERS OF ETHYLENE FOR THE MANUFACTURE OF FILMS
FR2565591A1 (en) * 1984-06-08 1985-12-13 Inst Francais Du Petrole PROCESS FOR PRODUCING ETHYLENE-BUTENE-1 COPOLYMER FROM ETHYLENE
EP0202076A1 (en) 1985-05-13 1986-11-20 BP Chemicals Limited Gas distribution plate for fluidisation
US4634735A (en) * 1980-11-13 1987-01-06 Bp Chemicals Limited Polypropylene compositions with high impact strength
US4774292A (en) * 1980-11-13 1988-09-27 Bp Chemical Limited, Plc. Propylene compositions with improved impact strength
EP0476835B2 (en) † 1990-08-31 2000-09-13 BP Chemicals Limited Gas phase polymerisation process
US6822051B2 (en) 2002-03-29 2004-11-23 Media Plus, Inc. High density polyethylene melt blends for improved stress crack resistance in pipe
US7867588B2 (en) 2001-12-17 2011-01-11 Media Plus, Inc. Polyethylene melt blends for high density polyethylene applications

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5529512A (en) * 1978-08-22 1980-03-01 Nippon Oil Co Ltd Preparation of polyolefin
JPS5552309A (en) * 1978-10-11 1980-04-16 Nippon Oil Co Ltd Preparation of copolymer
JPS5556111A (en) * 1978-10-20 1980-04-24 Nippon Oil Co Ltd Preparation of copolymer
JPS5556110A (en) * 1978-10-20 1980-04-24 Nippon Oil Co Ltd Preparation of copolymer
JPS5558210A (en) * 1978-10-26 1980-04-30 Nippon Oil Co Ltd Production of copolymer
FR2460964A1 (en) * 1979-07-06 1981-01-30 Naphtachimie Sa ELASTOMERIC COPOLYMERS OF ETHYLENE AND PROPYLENE, THEIR MANUFACTURE AND THEIR APPLICATIONS
JPS6042806B2 (en) * 1979-12-26 1985-09-25 日石三菱株式会社 Copolymer manufacturing method
JPS56136806A (en) * 1980-03-29 1981-10-26 Mitsui Petrochem Ind Ltd Storage of solid titanium catalyst component containing highly active magnesium
JPS57101A (en) * 1980-06-04 1982-01-05 Mitsui Petrochem Ind Ltd Method and apparatus for polymerization
JPS5738837A (en) * 1980-08-19 1982-03-03 Mitsubishi Chem Ind Ltd Production of polyolefin film
US4481301A (en) * 1981-12-04 1984-11-06 Mobil Oil Corporation Highly active catalyst composition for polymerizing alpha-olefins
AU564992B2 (en) * 1981-12-04 1987-09-03 Mobil Oil Corp. Olefin polymerisation catalyst
IT1210855B (en) * 1982-02-12 1989-09-29 Assoreni Ora Enichem Polimeri LINEAR STRUCTURE ETHYLENE POLYMERS AND PROCESSES FOR THEIR PREPARATION.
DE3366573D1 (en) * 1982-06-24 1986-11-06 Bp Chimie Sa Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed
JPS5975910A (en) * 1982-10-25 1984-04-28 Mitsui Petrochem Ind Ltd Ethylene copolymer
FR2563833B1 (en) * 1984-05-02 1986-09-05 Bp Chimie Sa PROCESS OF COPOLYMERIZATION IN A FLUIDIZED BED OF ETHYLENE, PROPYLENE AND / OR BUTENE-1 AND ALPHA-OLEFINS CONTAINING 5 TO 8 CARBON ATOMS
FR2566781B1 (en) * 1984-06-28 1986-11-14 Bp Chimie Sa PROCESS FOR THE POLYMERIZATION OR CO-POLYMERIZATION OF ALPHA-OLEFINS IN A FLUIDIZED BED, IN THE PRESENCE OF A ZIEGLER-NATTA CATALYST SYSTEM
CA1340037C (en) * 1985-06-17 1998-09-08 Stanley Lustig Puncture resistant, heat-shrinkable films containing very low density polyethylene copolymer
US5256351A (en) * 1985-06-17 1993-10-26 Viskase Corporation Process for making biaxially stretched, heat shrinkable VLDPE films
JPH0621132B2 (en) * 1985-07-08 1994-03-23 三菱化成株式会社 Modified polyolefin resin and composition thereof
JPS62112644A (en) * 1985-11-11 1987-05-23 Nippon Petrochem Co Ltd Non-rigid polyolefin composition
FR2659338B1 (en) * 1990-03-09 1993-05-07 Bp Chemicals Snc METHODS AND DEVICES FOR CATALYTIC POLYMERIZATION OF ALPHA-OLEFINS IN THE GAS PHASE.
DE4241530C2 (en) * 1992-12-10 1999-03-25 Buna Sow Leuna Olefinverb Gmbh Process for the production of high density polyethylene
DE4241533C2 (en) * 1992-12-10 1999-03-25 Buna Sow Leuna Olefinverb Gmbh Process for the production of high density polyethylene

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU61816A1 (en) * 1970-10-06 1972-06-28
NL7113778A (en) * 1970-10-13 1972-04-17
US3907760A (en) * 1971-02-16 1975-09-23 Dow Chemical Co Process for manufacture of high bulk density powders of olefin polymers
BE785673A (en) * 1971-06-30 1973-01-02 Naphtachimie Sa POLYMERIZATION CATALYZERS OF OLEFINS PREPARED FROM DECOMPOSED ORGANOMAGNESIANS
AR206852A1 (en) * 1975-03-10 1976-08-23 Union Carbide Corp PROCEDURE FOR PREPARING LOW AND MEDIUM DENSITY ETHYLENE POLYMERS IN A FLUID BED REACTOR
IT1042180B (en) * 1975-08-29 1980-01-30 Montedison Spa PROPOLENE CRYSTAL POLYMERS AND COPOLYMERS AND PROCEDURE FOR THEIR PREPARATION

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0116264B2 (en) * 1980-11-13 1989-03-23 Bee Pee Shimii Sa
US4634735A (en) * 1980-11-13 1987-01-06 Bp Chemicals Limited Polypropylene compositions with high impact strength
US4774292A (en) * 1980-11-13 1988-09-27 Bp Chemical Limited, Plc. Propylene compositions with improved impact strength
US4786688A (en) * 1980-11-13 1988-11-22 Bp Chimie Polyethylene composition for extrusion, particularly for blow moulding
JPS57109845A (en) * 1980-11-13 1982-07-08 Bp Chimie Sa Polyethylene composition and manufacture
FR2509315A1 (en) * 1981-07-10 1983-01-14 Charbonnages Ste Chimique HETEROGENEOUS COPOLYMERS OF ETHYLENE FOR THE MANUFACTURE OF FILMS
EP0070220A1 (en) * 1981-07-10 1983-01-19 Ecp-Enichem Polymeres France S.A. Heterogeneous ethylene copolymers for the manufacture of films
FR2565591A1 (en) * 1984-06-08 1985-12-13 Inst Francais Du Petrole PROCESS FOR PRODUCING ETHYLENE-BUTENE-1 COPOLYMER FROM ETHYLENE
EP0170537A1 (en) * 1984-06-08 1986-02-05 Institut Français du Pétrole Process for preparing an ethylene-butene-1-copolymer starting from ethylene
EP0202076A1 (en) 1985-05-13 1986-11-20 BP Chemicals Limited Gas distribution plate for fluidisation
EP0476835B2 (en) † 1990-08-31 2000-09-13 BP Chemicals Limited Gas phase polymerisation process
US7867588B2 (en) 2001-12-17 2011-01-11 Media Plus, Inc. Polyethylene melt blends for high density polyethylene applications
US6822051B2 (en) 2002-03-29 2004-11-23 Media Plus, Inc. High density polyethylene melt blends for improved stress crack resistance in pipe

Also Published As

Publication number Publication date
CA1106099A (en) 1981-07-28
GB2006232A (en) 1979-05-02
NL7810217A (en) 1979-04-18
JPS5462292A (en) 1979-05-19
LU80350A1 (en) 1979-03-16
DE2844312C2 (en) 1985-07-11
GB2006232B (en) 1982-08-18
ES474076A1 (en) 1979-04-16
NL184165B (en) 1988-12-01
NL184165C (en) 1992-03-16
IT1099775B (en) 1985-09-28
DE2844312A1 (en) 1979-04-19
BE871221A (en) 1979-04-12
FR2405961B1 (en) 1980-08-22
IT7828577A0 (en) 1978-10-10
JPS6053044B2 (en) 1985-11-22

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