IT956396B - Processo per la preparazione di copolimeri elastomerici dell eti lene con alfa olefine - Google Patents

Processo per la preparazione di copolimeri elastomerici dell eti lene con alfa olefine

Info

Publication number
IT956396B
IT956396B IT25464/72A IT2546472A IT956396B IT 956396 B IT956396 B IT 956396B IT 25464/72 A IT25464/72 A IT 25464/72A IT 2546472 A IT2546472 A IT 2546472A IT 956396 B IT956396 B IT 956396B
Authority
IT
Italy
Prior art keywords
eti
lene
preparation
alpha olefins
elastomeric copolymers
Prior art date
Application number
IT25464/72A
Other languages
English (en)
Inventor
P Longi
Nazzareno Cameli
Parodi Sandro
Remo 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
Priority to IT25464/72A priority Critical patent/IT956396B/it
Priority to NL7307808A priority patent/NL7307808A/xx
Priority to FR7320555A priority patent/FR2187815B1/fr
Priority to GB2721473A priority patent/GB1440021A/en
Priority to AU56693/73A priority patent/AU474667B2/en
Priority to CA173,438A priority patent/CA1025597A/en
Priority to DE2329058A priority patent/DE2329058A1/de
Priority to ZA733902A priority patent/ZA733902B/xx
Priority to BE132053A priority patent/BE800668A/xx
Priority to ES415699A priority patent/ES415699A1/es
Priority to JP6398873A priority patent/JPS5629683B2/ja
Application granted granted Critical
Publication of IT956396B publication Critical patent/IT956396B/it
Priority to US05/547,928 priority patent/US4013823A/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

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

Priority Applications (12)

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
NL7307808A NL7307808A (it) 1972-06-09 1973-06-05
FR7320555A FR2187815B1 (it) 1972-06-09 1973-06-06
AU56693/73A AU474667B2 (en) 1972-06-09 1973-06-07 Process for preparing elastomeric copolymers of ethylene with alphaolefins
GB2721473A GB1440021A (en) 1972-06-09 1973-06-07 Elastomeric copolymers of ehtylene with other olefins
CA173,438A CA1025597A (en) 1972-06-09 1973-06-07 Copolymerization of ethylene with alpha-olefins
DE2329058A DE2329058A1 (de) 1972-06-09 1973-06-07 Verfahren zur herstellung von copolymerisaten und deren verwendung
ZA733902A ZA733902B (en) 1972-06-09 1973-06-08 Process for preparing elastomeric copolymers of ethylene with alpha-olefins
BE132053A BE800668A (fr) 1972-06-09 1973-06-08 Procede de preparation de copolymeres elastomeres satures d'ethylene et d'alpha-olefines
ES415699A ES415699A1 (es) 1972-06-09 1973-06-08 Un procedimiento para preparar copolimeros elastomericos y vulcanizables.
JP6398873A JPS5629683B2 (it) 1972-06-09 1973-06-08
US05/547,928 US4013823A (en) 1972-06-09 1975-02-07 Process for preparing elastomeric copolymers of ethylene and higher alpha-olefins

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 (1)

Publication Number Publication Date
IT956396B true IT956396B (it) 1973-10-10

Family

ID=11216776

Family Applications (1)

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

Country Status (11)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5719122B2 (it) * 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.
JPS5155388A (en) * 1974-11-09 1976-05-15 Mitsubishi Petrochemical Co Echirenjugotaino seizoho
IT1039828B (it) * 1975-07-09 1979-12-10 Montedison Spa Componenti di catalizzatori perla polimerizzazione di olefine e catalizzatori da essi ottenuti
IT1054410B (it) * 1975-11-21 1981-11-10 Mitsui Petrochemical Ind Catalizzatori per la polimerizzazione delle alfa olefine
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
JPS55764A (en) * 1979-04-09 1980-01-07 Mitsui Petrochem Ind Ltd Production of polypropylene composition
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
JPS57179207A (en) * 1981-04-27 1982-11-04 Showa Denko Kk Production of thermoplastic elastomer
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

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 (it) * 1972-06-03 1975-09-27

Also Published As

Publication number Publication date
AU474667B2 (en) 1976-07-29
AU5669373A (en) 1974-12-12
BE800668A (fr) 1973-12-10
JPS4951381A (it) 1974-05-18
ES415699A1 (es) 1976-11-16
JPS5629683B2 (it) 1981-07-10
ZA733902B (en) 1974-05-29
FR2187815A1 (it) 1974-01-18
NL7307808A (it) 1973-12-11
GB1440021A (en) 1976-06-23
CA1025597A (en) 1978-01-31
DE2329058A1 (de) 1973-12-20
FR2187815B1 (it) 1976-09-17

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