IT1103190B - Processo per la preparazione continua di polefine - Google Patents

Processo per la preparazione continua di polefine

Info

Publication number
IT1103190B
IT1103190B IT12654/78A IT1265478A IT1103190B IT 1103190 B IT1103190 B IT 1103190B IT 12654/78 A IT12654/78 A IT 12654/78A IT 1265478 A IT1265478 A IT 1265478A IT 1103190 B IT1103190 B IT 1103190B
Authority
IT
Italy
Prior art keywords
polefine
continuous preparation
continuous
preparation
Prior art date
Application number
IT12654/78A
Other languages
English (en)
Italian (it)
Other versions
IT7812654A0 (it
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/ja
Priority claimed from JP9774777A external-priority patent/JPS6039083B2/ja
Priority claimed from JP15749477A external-priority patent/JPS6039084B2/ja
Priority claimed from JP53000204A external-priority patent/JPS6039085B2/ja
Application filed by Nippon Oil Co Ltd filed Critical Nippon Oil Co Ltd
Publication of IT7812654A0 publication Critical patent/IT7812654A0/it
Application granted granted Critical
Publication of IT1103190B publication Critical patent/IT1103190B/it

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

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT12654/78A 1977-06-18 1978-06-09 Processo per la preparazione continua di polefine IT1103190B (it)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP7265577A JPS6039082B2 (ja) 1977-06-18 1977-06-18 分子量分布の広いポリオレフインの連続的製造方法
JP9774777A JPS6039083B2 (ja) 1977-08-17 1977-08-17 分子量分布の広いポリオレフインの連続的製造方法
JP15749477A JPS6039084B2 (ja) 1977-12-28 1977-12-28 分子量分布の広いポリオレフインの連続的製造方法
JP53000204A JPS6039085B2 (ja) 1978-01-06 1978-01-06 分子量分布の広いポリオレフインの連続的製造方法

Publications (2)

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

Family

ID=27453111

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12654/78A IT1103190B (it) 1977-06-18 1978-06-09 Processo per la preparazione continua di polefine

Country Status (6)

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

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 (fr) * 1981-01-30 1986-05-07 Sumitomo Chemical Company, Limited Procédé de préparation de polymères d'éthylène
JPH062776B2 (ja) * 1984-12-21 1994-01-12 日本石油株式会社 超高分子量ポリエチレンの製造方法
JPH0692457B2 (ja) * 1985-05-30 1994-11-16 日本石油株式会社 射出成形性の改良された超高分子量ポリエチレン組成物
JPH0692509B2 (ja) * 1985-12-17 1994-11-16 日本石油株式会社 高強度・高弾性率繊維又はフイルム製造用ポリエチレン溶液の製造法
JPH0717710B2 (ja) * 1989-05-19 1995-03-01 出光石油化学株式会社 エチレン系重合体組成物の製造方法
JPH0314807A (ja) * 1989-11-21 1991-01-23 Mitsui Petrochem Ind Ltd エチレン重合体組成物の製法
US5693583A (en) * 1991-06-10 1997-12-02 Mobil Oil Corporation High activity polyethylene catalysts which produce bimodal or trimodal product molecular weight distributions
DE69226905T2 (de) * 1991-06-10 1999-01-28 Mobil Oil Corp Hochaktiver Polyethylenkatalysator, hergestellt aus Oxidationsmittel
US8557931B2 (en) 2009-02-27 2013-10-15 Basell Polyolefin 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 (de) * 1967-01-28 1984-03-01 Hoechst Ag, 6230 Frankfurt Verfahren zur Polymerisation von Äthylen oder dessen Mischungen mit höheren α-Olefinen

Also Published As

Publication number Publication date
GB1577512A (en) 1980-10-22
AU3712278A (en) 1979-12-20
IT7812654A0 (it) 1978-06-09
DE2826548A1 (de) 1979-01-04
DE2826548C2 (fr) 1989-09-21
FR2394557B1 (fr) 1985-07-12
AU520332B2 (en) 1982-01-28
FR2394557A1 (fr) 1979-01-12
BR7803876A (pt) 1979-04-17

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970626