FR2439797A1 - Procede pour preparer un copolymere d'ethylene et d'a-olefine - Google Patents

Procede pour preparer un copolymere d'ethylene et d'a-olefine

Info

Publication number
FR2439797A1
FR2439797A1 FR7926694A FR7926694A FR2439797A1 FR 2439797 A1 FR2439797 A1 FR 2439797A1 FR 7926694 A FR7926694 A FR 7926694A FR 7926694 A FR7926694 A FR 7926694A FR 2439797 A1 FR2439797 A1 FR 2439797A1
Authority
FR
France
Prior art keywords
ethylene
copolymer
olefin
preparing
olefine
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
FR7926694A
Other languages
English (en)
Other versions
FR2439797B1 (fr
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.)
Eneos Corp
Original Assignee
Nippon Oil Corp
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 Nippon Oil Corp filed Critical Nippon Oil Corp
Publication of FR2439797A1 publication Critical patent/FR2439797A1/fr
Application granted granted Critical
Publication of FR2439797B1 publication Critical patent/FR2439797B1/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
    • 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 PROCEDE POUR PREPARER UN COPOLYMERE D'ETHYLENE ET D'A-OLEFINE. ON COPOLYMERISE DE L'ETHYLENE ET 1 A 40MOLES PAR RAPPORT A L'ETHYLENE D'UNE A-OLEFINE COMPORTANT 5 A 18ATOMES DE CARBONE DANS UNE PHASE VAPEUR PRATIQUEMENT DEPOURVUE DE SOLVANT ET EN PRESENCE D'UN CATALYSEUR CONSTITUE D'UNE SUBSTANCE SOLIDE ET D'UN COMPOSE ORGANOALUMINIQUE, CETTE SUBSTANCE SOLIDE CONTENANT DU MAGNESIUM ET DU TITANE ETOU DU VANADIUM. L'INVENTION S'APPLIQUE EN PARTICULIER A LA PREPARATION D'UN COPOLYMERE D'ETHYLENE ET D'A-OLEFINE AYANT UNE DENSITE DE 0,850 A 0,945.
FR7926694A 1978-10-26 1979-10-26 Procede pour preparer un copolymere d'ethylene et d'a-olefine Granted FR2439797A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13100778A JPS5558210A (en) 1978-10-26 1978-10-26 Production of copolymer

Publications (2)

Publication Number Publication Date
FR2439797A1 true FR2439797A1 (fr) 1980-05-23
FR2439797B1 FR2439797B1 (fr) 1984-08-31

Family

ID=15047775

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7926694A Granted FR2439797A1 (fr) 1978-10-26 1979-10-26 Procede pour preparer un copolymere d'ethylene et d'a-olefine

Country Status (5)

Country Link
JP (1) JPS5558210A (fr)
CA (1) CA1124948A (fr)
DE (1) DE2943380A1 (fr)
FR (1) FR2439797A1 (fr)
GB (1) GB2034723B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2532649A1 (fr) * 1982-09-07 1984-03-09 Bp Chimie Sa Copolymerisation d'ethylene et d'hexene-1 en lit fluidise

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6042806B2 (ja) * 1979-12-26 1985-09-25 日石三菱株式会社 共重合体の製造方法
JPS56155226A (en) * 1980-05-02 1981-12-01 Nippon Oil Co Ltd Manufacture of radiation-bridged polyolefin
JPS5738837A (en) * 1980-08-19 1982-03-03 Mitsubishi Chem Ind Ltd Production of polyolefin film
IT1210855B (it) * 1982-02-12 1989-09-29 Assoreni Ora Enichem Polimeri Polimeri dell'etilene a struttura lineare e processi per la loro preparazione.
JPS58157839A (ja) * 1982-03-16 1983-09-20 Nippon Oil Co Ltd 耐衝撃性ポリオレフイン樹脂組成物
JPS5936110A (ja) * 1982-08-25 1984-02-28 Asahi Chem Ind Co Ltd 新規なエチレン〜α−オレフイン共重合体
JPS5975910A (ja) * 1982-10-25 1984-04-28 Mitsui Petrochem Ind Ltd エチレン共重合体
JPS6072908A (ja) * 1983-09-30 1985-04-25 Yotsukaichi Polymer:Kk エチレン共重合体の製造方法
JPS6088016A (ja) * 1983-10-21 1985-05-17 Mitsui Petrochem Ind Ltd エチレン共重合体
CA1340037C (fr) * 1985-06-17 1998-09-08 Stanley Lustig Pellicules thermoretrecissables resistant au percement, a base d'un copolymere de polyethylene de tres faible densite
US5059481A (en) * 1985-06-17 1991-10-22 Viskase Corporation Biaxially stretched, heat shrinkable VLDPE film
US5256351A (en) * 1985-06-17 1993-10-26 Viskase Corporation Process for making biaxially stretched, heat shrinkable VLDPE films
US4976898A (en) * 1985-06-17 1990-12-11 Viskase Corporation Process for making puncture resistant, heat-shrinkable films containing very low density polyethylene
DE3816397A1 (de) * 1988-05-13 1989-11-23 Basf Ag Elektrische kabel, die isolierungen auf basis von ehtylenpolymerisaten mit hoher widerstandsfaehigkeit gegenueber der bildung von wasserbaeumchen enthalten
CA2003882C (fr) * 1988-12-19 1997-01-07 Edwin Rogers Smith Terpolymere de polyethylene de tres faible densite thermoretrecissable
ES2071709T3 (es) * 1989-07-26 1995-07-01 Union Carbide Chem Plastic Composiciones resistentes a caminos conductores.
US6153551A (en) 1997-07-14 2000-11-28 Mobil Oil Corporation Preparation of supported catalyst using trialkylaluminum-metallocene contact products
US20030113496A1 (en) 2001-12-17 2003-06-19 Harris Michael G. 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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2128877A1 (fr) * 1971-03-11 1972-10-20 Stamicarbon
FR2303813A1 (fr) * 1975-03-10 1976-10-08 Union Carbide Corp Procede de preparation de copolymeres d'ethylene de faible densite
FR2311033A1 (fr) * 1975-05-15 1976-12-10 Nippon Oil Co Ltd Procede de preparation de polyolefines

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4935345A (fr) * 1972-07-31 1974-04-01
DE2331103C2 (de) * 1973-06-19 1983-12-08 Basf Ag, 6700 Ludwigshafen Verfahren zum Herstellen kleinteiliger Homo- oder Copolymerisate des Äthylens
IT1037112B (it) * 1975-03-28 1979-11-10 Montedison Spa Catalizzatori per la polimerizzazione delle olfine
FR2312512A1 (fr) * 1975-05-27 1976-12-24 Naphtachimie Sa Procede de polymerisation des olefines en lit fluidise
US4120820A (en) * 1976-12-01 1978-10-17 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
JPS53104687A (en) * 1977-02-25 1978-09-12 Mitsui Petrochem Ind Ltd Preparation of propylene-ethylene elastic copolymer
FR2405961A1 (fr) * 1977-10-12 1979-05-11 Naphtachimie Sa Procede de copolymerisation d'olefines en phase gazeuse en presence d'un lit fluidise de copolymere et d'un catalyseur contenant du titane et du magnesium
ZA791363B (en) * 1978-03-31 1980-03-26 Union Carbide Corp Preparation of ethylene copolymers in fluid bed reactor
IT1110494B (it) * 1978-08-02 1985-12-23 Montedison Spa Polimeri dell etilene e procedimento per la loro preparazione

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2128877A1 (fr) * 1971-03-11 1972-10-20 Stamicarbon
FR2303813A1 (fr) * 1975-03-10 1976-10-08 Union Carbide Corp Procede de preparation de copolymeres d'ethylene de faible densite
FR2311033A1 (fr) * 1975-05-15 1976-12-10 Nippon Oil Co Ltd Procede de preparation de polyolefines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2532649A1 (fr) * 1982-09-07 1984-03-09 Bp Chimie Sa Copolymerisation d'ethylene et d'hexene-1 en lit fluidise
EP0102895A2 (fr) * 1982-09-07 1984-03-14 BP Chimie Société Anonyme Copolymérisation d'éthylène et d'hexène-1 en lit fluidisé
EP0102895A3 (en) * 1982-09-07 1984-04-11 Bp Chimie Societe Anonyme Copolymerization of ethylene and 1-hexene in a fluidized bed

Also Published As

Publication number Publication date
JPS6320845B2 (fr) 1988-04-30
DE2943380A1 (de) 1980-05-08
CA1124948A (fr) 1982-06-01
FR2439797B1 (fr) 1984-08-31
GB2034723A (en) 1980-06-11
JPS5558210A (en) 1980-04-30
GB2034723B (en) 1983-04-13

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Legal Events

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