GB1440021A - Elastomeric copolymers of ehtylene with other olefins - Google Patents

Elastomeric copolymers of ehtylene with other olefins

Info

Publication number
GB1440021A
GB1440021A GB2721473A GB2721473A GB1440021A GB 1440021 A GB1440021 A GB 1440021A GB 2721473 A GB2721473 A GB 2721473A GB 2721473 A GB2721473 A GB 2721473A GB 1440021 A GB1440021 A GB 1440021A
Authority
GB
United Kingdom
Prior art keywords
ehtylene
olefins
elastomeric copolymers
june
comptroller
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
GB2721473A
Other languages
English (en)
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
Montedison SpA
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 Montedison SpA, Montecatini Edison SpA filed Critical Montedison SpA
Publication of GB1440021A publication Critical patent/GB1440021A/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)
GB2721473A 1972-06-09 1973-06-07 Elastomeric copolymers of ehtylene with other olefins Expired GB1440021A (en)

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
GB1440021A true GB1440021A (en) 1976-06-23

Family

ID=11216776

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2721473A Expired GB1440021A (en) 1972-06-09 1973-06-07 Elastomeric copolymers of ehtylene with other olefins

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015099A1 (en) * 1979-02-06 1980-09-03 Mitsui Petrochemical Industries, Ltd. Catalyst and process for producing olefin polymers or copolymers

Families Citing this family (13)

* 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.
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
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 (xx) * 1972-06-03 1975-09-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015099A1 (en) * 1979-02-06 1980-09-03 Mitsui Petrochemical Industries, Ltd. Catalyst and process for producing olefin polymers or copolymers

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
JPS4951381A (xx) 1974-05-18
ZA733902B (en) 1974-05-29
DE2329058A1 (de) 1973-12-20

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19930606