BE800668A - PROCESS FOR PREPARING ELASTOMERIC COPOLYMERS SATURATED WITH ETHYLENE AND ALPHA-OLEFINS - Google Patents

PROCESS FOR PREPARING ELASTOMERIC COPOLYMERS SATURATED WITH ETHYLENE AND ALPHA-OLEFINS

Info

Publication number
BE800668A
BE800668A BE132053A BE132053A BE800668A BE 800668 A BE800668 A BE 800668A BE 132053 A BE132053 A BE 132053A BE 132053 A BE132053 A BE 132053A BE 800668 A BE800668 A BE 800668A
Authority
BE
Belgium
Prior art keywords
olefins
alpha
ethylene
elastomeric copolymers
preparing elastomeric
Prior art date
Application number
BE132053A
Other languages
French (fr)
Inventor
P Longi
N Cameli
S Parodi
R Cervi
Original Assignee
Montedison 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 Montedison Spa filed Critical Montedison Spa
Publication of BE800668A publication Critical patent/BE800668A/en

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
BE132053A 1972-06-09 1973-06-08 PROCESS FOR PREPARING ELASTOMERIC COPOLYMERS SATURATED WITH ETHYLENE AND ALPHA-OLEFINS BE800668A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE800668A true BE800668A (en) 1973-12-10

Family

ID=11216776

Family Applications (1)

Application Number Title Priority Date Filing Date
BE132053A BE800668A (en) 1972-06-09 1973-06-08 PROCESS FOR PREPARING ELASTOMERIC COPOLYMERS SATURATED WITH ETHYLENE AND ALPHA-OLEFINS

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
CA1025597A (en) 1978-01-31
JPS4951381A (en) 1974-05-18
IT956396B (en) 1973-10-10
FR2187815A1 (en) 1974-01-18
FR2187815B1 (en) 1976-09-17
NL7307808A (en) 1973-12-11
ES415699A1 (en) 1976-11-16
AU5669373A (en) 1974-12-12
DE2329058A1 (en) 1973-12-20
GB1440021A (en) 1976-06-23
ZA733902B (en) 1974-05-29
AU474667B2 (en) 1976-07-29
JPS5629683B2 (en) 1981-07-10

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: MONTECATINI EDISON S.P.A.

Effective date: 19930608