FR2439212B1 - Procede ameliore pour preparer un copolymere d'ethylene et de propylene - Google Patents

Procede ameliore pour preparer un copolymere d'ethylene et de propylene

Info

Publication number
FR2439212B1
FR2439212B1 FR7926084A FR7926084A FR2439212B1 FR 2439212 B1 FR2439212 B1 FR 2439212B1 FR 7926084 A FR7926084 A FR 7926084A FR 7926084 A FR7926084 A FR 7926084A FR 2439212 B1 FR2439212 B1 FR 2439212B1
Authority
FR
France
Prior art keywords
propylene
copolymer
ethylene
preparing
improved process
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.)
Expired
Application number
FR7926084A
Other languages
English (en)
Other versions
FR2439212A1 (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 FR2439212A1 publication Critical patent/FR2439212A1/fr
Application granted granted Critical
Publication of FR2439212B1 publication Critical patent/FR2439212B1/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/04Monomers containing three or four carbon atoms
    • C08F210/06Propene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16Copolymers 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)
FR7926084A 1978-10-20 1979-10-19 Procede ameliore pour preparer un copolymere d'ethylene et de propylene Expired FR2439212B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12855578A JPS5556111A (en) 1978-10-20 1978-10-20 Preparation of copolymer

Publications (2)

Publication Number Publication Date
FR2439212A1 FR2439212A1 (fr) 1980-05-16
FR2439212B1 true FR2439212B1 (fr) 1986-04-04

Family

ID=14987648

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7926084A Expired FR2439212B1 (fr) 1978-10-20 1979-10-19 Procede ameliore pour preparer un copolymere d'ethylene et de propylene

Country Status (4)

Country Link
JP (1) JPS5556111A (fr)
DE (1) DE2942368A1 (fr)
FR (1) FR2439212B1 (fr)
GB (1) GB2034337A (fr)

Families Citing this family (12)

* 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
JPS56145607A (en) * 1980-04-11 1981-11-12 Nippon Oil Co Ltd Wire or cable protection coating layer
JPS5738837A (en) * 1980-08-19 1982-03-03 Mitsubishi Chem Ind Ltd Production of polyolefin film
JPS57102909A (en) * 1980-12-17 1982-06-26 Nippon Petrochem Co Ltd Polyolefin lid
CA1174800A (fr) * 1981-08-24 1984-09-18 Charles Cozewith Methode de la phase gazeuse pour l'obtention de copolymeres d'ethylene et d'alpha-olefines superieures
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
IT1154555B (it) * 1982-11-11 1987-01-21 Anic Spa Procedimento per la preparazione di polimeri dell'etilene e catalizzatore relativo
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
US4976898A (en) * 1985-06-17 1990-12-11 Viskase Corporation Process for making puncture resistant, heat-shrinkable films containing very low density polyethylene
US5256351A (en) * 1985-06-17 1993-10-26 Viskase Corporation Process for making biaxially stretched, heat shrinkable VLDPE films
EP3059261B1 (fr) * 2015-02-23 2018-10-03 Indian Oil Corporation Limited Procédé de préparation d'un catalyseur pour la polymérisation d'oléfines et polymérisation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR206852A1 (es) * 1975-03-10 1976-08-23 Union Carbide Corp Procedimiento para preparar polimeros de etileno de densidad baja y media en un reactor de lecho fluido
IT1037112B (it) * 1975-03-28 1979-11-10 Montedison Spa Catalizzatori per la polimerizzazione delle olfine
JPS51133386A (en) * 1975-05-15 1976-11-19 Nippon Oil Co Ltd A process for manufacturing a polyolefin
FR2312512A1 (fr) * 1975-05-27 1976-12-24 Naphtachimie Sa Procede de polymerisation des olefines en lit fluidise
FR2312511A1 (fr) * 1975-05-27 1976-12-24 Naphtachimie Sa Polymerisation a sec des olefines dans des reacteurs en serie
JPS53104687A (en) * 1977-02-25 1978-09-12 Mitsui Petrochem Ind Ltd Preparation of propylene-ethylene elastic copolymer
JPS607378B2 (ja) * 1977-04-13 1985-02-23 株式会社日立製作所 Cvd装置
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

Also Published As

Publication number Publication date
JPS6320844B2 (fr) 1988-04-30
FR2439212A1 (fr) 1980-05-16
JPS5556111A (en) 1980-04-24
DE2942368A1 (de) 1980-05-08
GB2034337A (en) 1980-06-04
GB2034337B (fr)

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse