IT947513B - PROCEDURE FOR THE CATALYTIC POLYMERIZATION OF OLEFINS IN PARTICULAR FOR THE OBTAINMENT OF ETHYLENE POLYMERS - Google Patents

PROCEDURE FOR THE CATALYTIC POLYMERIZATION OF OLEFINS IN PARTICULAR FOR THE OBTAINMENT OF ETHYLENE POLYMERS

Info

Publication number
IT947513B
IT947513B IT20492/72A IT2049272A IT947513B IT 947513 B IT947513 B IT 947513B IT 20492/72 A IT20492/72 A IT 20492/72A IT 2049272 A IT2049272 A IT 2049272A IT 947513 B IT947513 B IT 947513B
Authority
IT
Italy
Prior art keywords
obtainment
olefins
procedure
ethylene polymers
catalytic polymerization
Prior art date
Application number
IT20492/72A
Other languages
Italian (it)
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Application granted granted Critical
Publication of IT947513B publication Critical patent/IT947513B/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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)
IT20492/72A 1971-09-07 1972-02-11 PROCEDURE FOR THE CATALYTIC POLYMERIZATION OF OLEFINS IN PARTICULAR FOR THE OBTAINMENT OF ETHYLENE POLYMERS IT947513B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17843271A 1971-09-07 1971-09-07
US17843171A 1971-09-07 1971-09-07

Publications (1)

Publication Number Publication Date
IT947513B true IT947513B (en) 1973-05-30

Family

ID=26874299

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20492/72A IT947513B (en) 1971-09-07 1972-02-11 PROCEDURE FOR THE CATALYTIC POLYMERIZATION OF OLEFINS IN PARTICULAR FOR THE OBTAINMENT OF ETHYLENE POLYMERS

Country Status (7)

Country Link
JP (1) JPS5319631B2 (en)
BE (1) BE780089A (en)
DE (1) DE2212088C2 (en)
FR (1) FR2152503B1 (en)
GB (1) GB1374164A (en)
IT (1) IT947513B (en)
NL (1) NL170739C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS578805B2 (en) * 1974-03-11 1982-02-18
JPS5721404A (en) * 1980-06-02 1982-02-04 Hercules Inc 1-olefin polymerization catalyst
JPS5768562A (en) * 1980-10-14 1982-04-26 Nippon Soken Inc Method of igniting internal combustion engine
EP0223889B1 (en) * 1985-11-21 1991-02-06 Pony Industries Incorporated Process for polymerisation of alpha-olefins with ziegler type catalyst system
FR2741080B1 (en) * 1995-11-14 1998-09-18 Atochem Elf Sa PROCESS FOR THE POLYMERIZATION OF OLEFINS IN THE PRESENCE OF AN ORGANIC ALUMINUM DERIVATIVE
JP4846714B2 (en) 2004-06-16 2011-12-28 ダウ グローバル テクノロジーズ エルエルシー Identification method of Ziegler-Natta cocatalyst

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE548394A (en) * 1955-06-06
AT203708B (en) * 1955-12-17 1959-06-10 Ruhrchemie Ag Process for the polymerization of ethylene
NL213703A (en) * 1956-12-22
BE586915A (en) * 1959-01-27
BE594257A (en) * 1959-08-21
GB1127096A (en) * 1966-06-27 1968-09-11 Mitsubishi Petrochemical Co Process for producing high molecular weight ethylene polymers

Also Published As

Publication number Publication date
FR2152503A1 (en) 1973-04-27
NL7201777A (en) 1973-03-09
NL170739C (en) 1982-12-16
NL170739B (en) 1982-07-16
DE2212088C2 (en) 1984-10-31
BE780089A (en) 1972-09-04
GB1374164A (en) 1974-11-20
JPS5319631B2 (en) 1978-06-22
DE2212088A1 (en) 1973-03-15
FR2152503B1 (en) 1977-04-01
JPS4834283A (en) 1973-05-17

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