JPS4951381A - - Google Patents

Info

Publication number
JPS4951381A
JPS4951381A JP48063988A JP6398873A JPS4951381A JP S4951381 A JPS4951381 A JP S4951381A JP 48063988 A JP48063988 A JP 48063988A JP 6398873 A JP6398873 A JP 6398873A JP S4951381 A JPS4951381 A JP S4951381A
Authority
JP
Japan
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
JP48063988A
Other languages
Japanese (ja)
Other versions
JPS5629683B2 (xx
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 filed Critical
Publication of JPS4951381A publication Critical patent/JPS4951381A/ja
Publication of JPS5629683B2 publication Critical patent/JPS5629683B2/ja
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)
JP6398873A 1972-06-09 1973-06-08 Expired JPS5629683B2 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25464/72A IT956396B (it) 1972-06-09 1972-06-09 Processo per la preparazione di copolimeri elastomerici dell eti lene con alfa olefine

Publications (2)

Publication Number Publication Date
JPS4951381A true JPS4951381A (xx) 1974-05-18
JPS5629683B2 JPS5629683B2 (xx) 1981-07-10

Family

ID=11216776

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6398873A Expired JPS5629683B2 (xx) 1972-06-09 1973-06-08

Country Status (11)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5155388A (en) * 1974-11-09 1976-05-15 Mitsubishi Petrochemical Co Echirenjugotaino seizoho
JPS52151691A (en) * 1975-11-21 1977-12-16 Montedison Spa #-olefin polymerization catalyst
JPS55764A (en) * 1979-04-09 1980-01-07 Mitsui Petrochem Ind Ltd Production of polypropylene composition
JPS57179207A (en) * 1981-04-27 1982-11-04 Showa Denko Kk Production of thermoplastic elastomer

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5719122B2 (xx) * 1973-12-26 1982-04-21
NL177314C (nl) * 1974-04-08 1985-09-02 Mitsubishi Chem Ind Werkwijze voor het bereiden van een katalysatorcomplex, en werkwijze voor het polymeriseren van een alkeen met deze katalysator.
IT1039828B (it) * 1975-07-09 1979-12-10 Montedison Spa Componenti di catalizzatori perla polimerizzazione di olefine e catalizzatori da essi ottenuti
JPS5923561B2 (ja) * 1979-02-06 1984-06-02 三井化学株式会社 オレフインの重合方法
FR2460964A1 (fr) * 1979-07-06 1981-01-30 Naphtachimie Sa Copolymeres elastomeres d'ethylene et de propylene, leur fabrication et leurs 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
DE3823934C2 (de) * 1987-07-31 2002-01-03 Petroleo Brasileiro Sa Verfahren zur Herstellung eines Ethylenpolymerisationskatalysators und Ethylenpolymerisationsverfahren
JPH0857660A (ja) * 1994-06-15 1996-03-05 Ondo Kosakusho:Kk プロジェクションナット溶接機用ガイドピン

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4916784A (xx) * 1972-06-03 1974-02-14

Family Cites Families (1)

* 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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4916784A (xx) * 1972-06-03 1974-02-14

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5155388A (en) * 1974-11-09 1976-05-15 Mitsubishi Petrochemical Co Echirenjugotaino seizoho
JPS5423394B2 (xx) * 1974-11-09 1979-08-13
JPS52151691A (en) * 1975-11-21 1977-12-16 Montedison Spa #-olefin polymerization catalyst
JPS5639767B2 (xx) * 1975-11-21 1981-09-16
JPS55764A (en) * 1979-04-09 1980-01-07 Mitsui Petrochem Ind Ltd Production of polypropylene composition
JPS6234056B2 (xx) * 1979-04-09 1987-07-24 Mitsui Petrochemical Ind
JPS57179207A (en) * 1981-04-27 1982-11-04 Showa Denko Kk Production of thermoplastic elastomer

Also Published As

Publication number Publication date
JPS5629683B2 (xx) 1981-07-10
FR2187815A1 (xx) 1974-01-18
AU474667B2 (en) 1976-07-29
AU5669373A (en) 1974-12-12
ES415699A1 (es) 1976-11-16
NL7307808A (xx) 1973-12-11
IT956396B (it) 1973-10-10
FR2187815B1 (xx) 1976-09-17
BE800668A (fr) 1973-12-10
CA1025597A (en) 1978-01-31
GB1440021A (en) 1976-06-23
ZA733902B (en) 1974-05-29
DE2329058A1 (de) 1973-12-20

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