AU474667B2 - Process for preparing elastomeric copolymers of ethylene with alphaolefins - Google Patents

Process for preparing elastomeric copolymers of ethylene with alphaolefins

Info

Publication number
AU474667B2
AU474667B2 AU56693/73A AU5669373A AU474667B2 AU 474667 B2 AU474667 B2 AU 474667B2 AU 56693/73 A AU56693/73 A AU 56693/73A AU 5669373 A AU5669373 A AU 5669373A AU 474667 B2 AU474667 B2 AU 474667B2
Authority
AU
Australia
Prior art keywords
alphaolefins
ethylene
elastomeric copolymers
preparing elastomeric
preparing
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
AU56693/73A
Other versions
AU5669373A (en
Inventor
Longi Nazzareno Cameli Sandro Parodi Remo Cervi Paolo
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.)
Montedison SpA
Original Assignee
Montecatini Edison SpA
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 Montecatini Edison SpA filed Critical Montecatini Edison SpA
Publication of AU5669373A publication Critical patent/AU5669373A/en
Application granted granted Critical
Publication of AU474667B2 publication Critical patent/AU474667B2/en
Expired 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
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/02—Carriers therefor
    • C08F4/022—Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AU56693/73A 1972-06-09 1973-06-07 Process for preparing elastomeric copolymers of ethylene with alphaolefins Expired AU474667B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITIT25464A/ 1972-06-09
IT25464/72A IT956396B (en) 1972-06-09 1972-06-09 PROCESS FOR THE PREPARATION OF ELASTOMERIC COPOLYMERS OF ETI LENE WITH ALPHA OLEFINS

Publications (2)

Publication Number Publication Date
AU5669373A AU5669373A (en) 1974-12-12
AU474667B2 true AU474667B2 (en) 1976-07-29

Family

ID=11216776

Family Applications (1)

Application Number Title Priority Date Filing Date
AU56693/73A Expired AU474667B2 (en) 1972-06-09 1973-06-07 Process for preparing elastomeric copolymers of ethylene with alphaolefins

Country Status (11)

Country Link
JP (1) JPS5629683B2 (en)
AU (1) AU474667B2 (en)
BE (1) BE800668A (en)
CA (1) CA1025597A (en)
DE (1) DE2329058A1 (en)
ES (1) ES415699A1 (en)
FR (1) FR2187815B1 (en)
GB (1) GB1440021A (en)
IT (1) IT956396B (en)
NL (1) NL7307808A (en)
ZA (1) ZA733902B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5719122B2 (en) * 1973-12-26 1982-04-21
NL177314C (en) * 1974-04-08 1985-09-02 Mitsubishi Chem Ind METHOD FOR PREPARING A CATALYST COMPLEX, AND METHOD FOR POLYMERIZING AN OLEYLENE WITH THIS CATALYST
JPS5155388A (en) * 1974-11-09 1976-05-15 Mitsubishi Petrochemical Co Echirenjugotaino seizoho
IT1039828B (en) * 1975-07-09 1979-12-10 Montedison Spa COMPONENTS OF PEARL CATALYSTS POLYMERIZATION OF OLEFINS AND CATALYSTS OBTAINED FROM THEM
IT1054410B (en) * 1975-11-21 1981-11-10 Mitsui Petrochemical Ind CATALYSTS FOR THE POLYMERIZATION OF ALPHA OLEFINS
JPS5923561B2 (en) * 1979-02-06 1984-06-02 三井化学株式会社 Olefin polymerization method
JPS55764A (en) * 1979-04-09 1980-01-07 Mitsui Petrochem Ind Ltd Production of polypropylene composition
FR2460964A1 (en) * 1979-07-06 1981-01-30 Naphtachimie Sa ELASTOMERIC COPOLYMERS OF ETHYLENE AND PROPYLENE, THEIR MANUFACTURE AND THEIR APPLICATIONS
JPS57105411A (en) * 1980-12-23 1982-06-30 Mitsubishi Petrochem Co Ltd Ethylenic copolymer
US4350612A (en) * 1981-01-13 1982-09-21 Stauffer Chemical Company Method for preparing a magnesium halide support for catalysts
US4351930A (en) * 1981-02-05 1982-09-28 El Paso Polyolefins Company Propylene copolymerization process and product
JPS57179207A (en) * 1981-04-27 1982-11-04 Showa Denko Kk Production of thermoplastic elastomer
DE3823934C2 (en) * 1987-07-31 2002-01-03 Petroleo Brasileiro Sa Process for producing an ethylene polymerization catalyst and ethylene polymerization process
JPH0857660A (en) * 1994-06-15 1996-03-05 Ondo Kosakusho:Kk Guide pin for projection nut welding machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA920299A (en) * 1968-08-01 1973-01-30 Mitsui Petrochemical Industries Process for the polymerization and/or copolymerization of olefins with use of ziegler-type catalytsts supported on carrier
JPS5029947B2 (en) * 1972-06-03 1975-09-27

Also Published As

Publication number Publication date
AU5669373A (en) 1974-12-12
BE800668A (en) 1973-12-10
JPS4951381A (en) 1974-05-18
ES415699A1 (en) 1976-11-16
JPS5629683B2 (en) 1981-07-10
ZA733902B (en) 1974-05-29
FR2187815A1 (en) 1974-01-18
NL7307808A (en) 1973-12-11
IT956396B (en) 1973-10-10
GB1440021A (en) 1976-06-23
CA1025597A (en) 1978-01-31
DE2329058A1 (en) 1973-12-20
FR2187815B1 (en) 1976-09-17

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