ES8507577A1 - Procedimiento de preparacion de copolimeros modificados de etileno y de al menos una &-olefina con 3 a 12 atomos de car-bono. - Google Patents

Procedimiento de preparacion de copolimeros modificados de etileno y de al menos una &-olefina con 3 a 12 atomos de car-bono.

Info

Publication number
ES8507577A1
ES8507577A1 ES533417A ES533417A ES8507577A1 ES 8507577 A1 ES8507577 A1 ES 8507577A1 ES 533417 A ES533417 A ES 533417A ES 533417 A ES533417 A ES 533417A ES 8507577 A1 ES8507577 A1 ES 8507577A1
Authority
ES
Spain
Prior art keywords
alpha
olefin
limiting viscosity
modified copolymers
ethylen
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
ES533417A
Other languages
English (en)
Other versions
ES533417A0 (es
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.)
Orkem SA
Original Assignee
Chimique des Charbonnages 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 Chimique des Charbonnages SA filed Critical Chimique des Charbonnages SA
Publication of ES8507577A1 publication Critical patent/ES8507577A1/es
Publication of ES533417A0 publication Critical patent/ES533417A0/es
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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

PROCEDIMIENTO MEJORADO DE PREPARACION DE COPOLIMEROS MODIFICADOS DE ETILENO Y DE AL MENOS UNA BAB-OLEFINA CON 3 A 12 ATOMOS DE CARBONO.COMPRENDE: COPOLIMERIZAR EN CONTINUO ETILENO CON UNA BAB-OLEFINA, EN UN REACTOR QUE COMPRENDE UNA ZONA REACCIONAL EN DONDE SE INTRODUCE DE 0,01 A 2 MILIMOLES POR KG DE COPOLIMERO DE UN DIARILDIALQUILALCANO, A UNA TEMPERATURA DE 220JC A 320JC Y A UNA PRESION DE 500 A 1.000 BARS, Y UN SISTEMA CATALITICO DE TIPO ZIEGLER, A UNA TEMPERATURA DE 180 A 320JC Y A UNA PRESION DE 300 A 2.500 BARS, EN PRESENCIA DE 2 DE MOLES DE H Y DURANTE UN TIEMPO DE 1 A 120 SEGUNDOS.
ES533417A 1983-06-15 1984-06-14 Procedimiento de preparacion de copolimeros modificados de etileno y de al menos una &-olefina con 3 a 12 atomos de car-bono. Granted ES533417A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8309861A FR2547585B1 (fr) 1983-06-15 1983-06-15 Copolymeres modifies de l'ethylene et d'au moins une a-olefine et procede pour leur preparation

Publications (2)

Publication Number Publication Date
ES8507577A1 true ES8507577A1 (es) 1985-09-16
ES533417A0 ES533417A0 (es) 1985-09-16

Family

ID=9289790

Family Applications (1)

Application Number Title Priority Date Filing Date
ES533417A Granted ES533417A0 (es) 1983-06-15 1984-06-14 Procedimiento de preparacion de copolimeros modificados de etileno y de al menos una &-olefina con 3 a 12 atomos de car-bono.

Country Status (11)

Country Link
EP (1) EP0129479A1 (es)
JP (1) JPH0696623B2 (es)
AU (1) AU2938584A (es)
BR (1) BR8402766A (es)
CS (1) CS248716B2 (es)
ES (1) ES533417A0 (es)
FI (1) FI842377A (es)
FR (1) FR2547585B1 (es)
IN (1) IN161641B (es)
NO (1) NO842390L (es)
PT (1) PT78737B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0200351B2 (en) * 1985-03-26 1996-10-16 Mitsui Petrochemical Industries, Ltd. Liquid ethylene-type random copolymer, process for production thereof, and use thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2650173A1 (de) * 1976-10-30 1978-05-11 Bayer Ag Beschleuniger fuer radikalische polymerisationsreaktionen mit peroxidgruppen- freien initiatoren
FR2519007B1 (fr) * 1981-12-24 1985-12-27 Charbonnages Ste Chimique Copolymeres modifies de l'ethylene et d'au moins une a-olefine et procede pour leur preparation
JPS5952643A (ja) * 1982-07-09 1984-03-27 株式会社東芝 複合材料

Also Published As

Publication number Publication date
NO842390L (no) 1984-12-17
FR2547585A1 (fr) 1984-12-21
PT78737A (pt) 1985-01-01
AU2938584A (en) 1984-12-20
IN161641B (es) 1988-01-09
FI842377A (fi) 1984-12-16
BR8402766A (pt) 1985-05-14
ES533417A0 (es) 1985-09-16
EP0129479A1 (fr) 1984-12-27
CS248716B2 (en) 1987-02-12
FI842377A0 (fi) 1984-06-12
JPH0696623B2 (ja) 1994-11-30
PT78737B (fr) 1986-07-14
FR2547585B1 (fr) 1985-09-27
JPS608308A (ja) 1985-01-17

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