IT7812654A0 - PROCESS FOR THE CONTINUOUS PREPARATION OF POLYOLEFINS - Google Patents

PROCESS FOR THE CONTINUOUS PREPARATION OF POLYOLEFINS

Info

Publication number
IT7812654A0
IT7812654A0 IT7812654A IT1265478A IT7812654A0 IT 7812654 A0 IT7812654 A0 IT 7812654A0 IT 7812654 A IT7812654 A IT 7812654A IT 1265478 A IT1265478 A IT 1265478A IT 7812654 A0 IT7812654 A0 IT 7812654A0
Authority
IT
Italy
Prior art keywords
polyolefins
continuous preparation
continuous
preparation
Prior art date
Application number
IT7812654A
Other languages
Italian (it)
Other versions
IT1103190B (en
Original Assignee
Nippon Oil Co Ltd
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
Priority claimed from JP7265577A external-priority patent/JPS6039082B2/en
Priority claimed from JP9774777A external-priority patent/JPS6039083B2/en
Priority claimed from JP15749477A external-priority patent/JPS6039084B2/en
Priority claimed from JP53000204A external-priority patent/JPS6039085B2/en
Application filed by Nippon Oil Co Ltd filed Critical Nippon Oil Co Ltd
Publication of IT7812654A0 publication Critical patent/IT7812654A0/en
Application granted granted Critical
Publication of IT1103190B publication Critical patent/IT1103190B/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
    • 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
IT12654/78A 1977-06-18 1978-06-09 PROCESS FOR THE CONTINUOUS PREPARATION OF POLEFINE IT1103190B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP7265577A JPS6039082B2 (en) 1977-06-18 1977-06-18 Continuous production method of polyolefin with wide molecular weight distribution
JP9774777A JPS6039083B2 (en) 1977-08-17 1977-08-17 Continuous production method for polyolefin with wide molecular weight distribution
JP15749477A JPS6039084B2 (en) 1977-12-28 1977-12-28 Continuous production method for polyolefin with wide molecular weight distribution
JP53000204A JPS6039085B2 (en) 1978-01-06 1978-01-06 Continuous production method for polyolefin with wide molecular weight distribution

Publications (2)

Publication Number Publication Date
IT7812654A0 true IT7812654A0 (en) 1978-06-09
IT1103190B IT1103190B (en) 1985-10-14

Family

ID=27453111

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12654/78A IT1103190B (en) 1977-06-18 1978-06-09 PROCESS FOR THE CONTINUOUS PREPARATION OF POLEFINE

Country Status (6)

Country Link
AU (1) AU520332B2 (en)
BR (1) BR7803876A (en)
DE (1) DE2826548A1 (en)
FR (1) FR2394557B1 (en)
GB (1) GB1577512A (en)
IT (1) IT1103190B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5610506A (en) * 1979-07-09 1981-02-03 Mitsui Petrochem Ind Ltd Production of ethylene polymer composition
EP0057420B1 (en) * 1981-01-30 1986-05-07 Sumitomo Chemical Company, Limited Process for producing ethylene polymers
JPH062776B2 (en) * 1984-12-21 1994-01-12 日本石油株式会社 Method for producing ultra high molecular weight polyethylene
JPH0692457B2 (en) * 1985-05-30 1994-11-16 日本石油株式会社 Ultra high molecular weight polyethylene composition with improved injection moldability
JPH0692509B2 (en) * 1985-12-17 1994-11-16 日本石油株式会社 Method for producing polyethylene solution for producing high-strength / high-modulus fiber or film
JPH0717710B2 (en) * 1989-05-19 1995-03-01 出光石油化学株式会社 Method for producing ethylene-based polymer composition
JPH0314807A (en) * 1989-11-21 1991-01-23 Mitsui Petrochem Ind Ltd Production of ethylene polymer composition
EP0518604B1 (en) * 1991-06-10 1998-09-09 Mobil Oil Corporation High activity polyethylene catalysts prepared from oxidizing agents
US5693583A (en) * 1991-06-10 1997-12-02 Mobil Oil Corporation High activity polyethylene catalysts which produce bimodal or trimodal product molecular weight distributions
WO2010097305A1 (en) * 2009-02-27 2010-09-02 Basell Polyolefine Gmbh Multistage process for the polymerization of ethylene

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB853127A (en) * 1956-07-25 1960-11-02 Du Pont Improvements in or relating to the polymerization of propylene
DE1720611C3 (en) * 1967-01-28 1984-03-01 Hoechst Ag, 6230 Frankfurt Process for the polymerization of ethylene or its mixtures with higher alpha-olefins

Also Published As

Publication number Publication date
BR7803876A (en) 1979-04-17
DE2826548A1 (en) 1979-01-04
AU3712278A (en) 1979-12-20
IT1103190B (en) 1985-10-14
DE2826548C2 (en) 1989-09-21
GB1577512A (en) 1980-10-22
FR2394557B1 (en) 1985-07-12
AU520332B2 (en) 1982-01-28
FR2394557A1 (en) 1979-01-12

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Effective date: 19970626