IT7924129A0 - PROCEDURE FOR PREPARING POLYOLEFINS. - Google Patents

PROCEDURE FOR PREPARING POLYOLEFINS.

Info

Publication number
IT7924129A0
IT7924129A0 IT7924129A IT2412979A IT7924129A0 IT 7924129 A0 IT7924129 A0 IT 7924129A0 IT 7924129 A IT7924129 A IT 7924129A IT 2412979 A IT2412979 A IT 2412979A IT 7924129 A0 IT7924129 A0 IT 7924129A0
Authority
IT
Italy
Prior art keywords
procedure
preparing polyolefins
polyolefins
preparing
Prior art date
Application number
IT7924129A
Other languages
Italian (it)
Other versions
IT1122026B (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 JP8093578A external-priority patent/JPS559610A/en
Priority claimed from JP10141578A external-priority patent/JPS5529512A/en
Application filed by Nippon Oil Co Ltd filed Critical Nippon Oil Co Ltd
Publication of IT7924129A0 publication Critical patent/IT7924129A0/en
Application granted granted Critical
Publication of IT1122026B publication Critical patent/IT1122026B/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
    • C08F10/02—Ethene

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)
IT24129/79A 1978-07-05 1979-07-05 PROCEDURE FOR PREPARING POLYOLEFINS IT1122026B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8093578A JPS559610A (en) 1978-07-05 1978-07-05 Preparation of polyolefin
JP10141578A JPS5529512A (en) 1978-08-22 1978-08-22 Preparation of polyolefin

Publications (2)

Publication Number Publication Date
IT7924129A0 true IT7924129A0 (en) 1979-07-05
IT1122026B IT1122026B (en) 1986-04-23

Family

ID=26421895

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24129/79A IT1122026B (en) 1978-07-05 1979-07-05 PROCEDURE FOR PREPARING POLYOLEFINS

Country Status (5)

Country Link
CA (1) CA1118946A (en)
DE (1) DE2927259A1 (en)
FR (1) FR2430429B1 (en)
GB (1) GB2024832B (en)
IT (1) IT1122026B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325837A (en) 1980-08-12 1982-04-20 Phillips Petroleum Company Catalyst, method of producing the catalyst, and polymerization process employing the catalyst
US4405769A (en) 1980-08-12 1983-09-20 Capshew Charles E Catalyst, method of producing the catalyst, and polymerization process employing the catalyst
US4410671A (en) 1980-08-12 1983-10-18 Phillips Petroleum Company Catalyst, method of producing the catalyst, and polymerization process employing the catalyst
US4326988A (en) 1980-08-12 1982-04-27 Phillips Petroleum Company Catalyst, method of producing the catalyst, and polymerization process employing the catalyst
FR2539134A1 (en) * 1983-01-11 1984-07-13 Raffinage Cie Francaise Process for the preparation of catalyst compositions for olefin polymerisation, catalyst compositions prepared by this process and application of the said compositions
FR2541683B1 (en) * 1983-02-28 1986-05-09 Ato Chimie PROCESS FOR THE PREPARATION OF AN ACTIVE HYDROCARBON SOLID USEFUL FOR POLYMERIZING OLEFINS, AND PROCESS FOR THE SYNTHESIS OF AN OLEFINIC POLYMER OR COPOLYMER USING SAID ACTIVE HYDROCARBON SOLID AS A SYSTEM
FR2586022B1 (en) * 1985-08-06 1987-11-13 Bp Chimie Sa POLYMERIZATION OF OLEFINS IN THE GASEOUS PHASE WITH A ZIEGLER-NATTA CATALYST AND TWO ORGANOMETALLIC COMPOUNDS
US5654248A (en) * 1986-08-26 1997-08-05 Mitsui Petrochemical Industries, Ltd. Catalyst for polymerizing alpha-olefins and process for polymerization
KR920001353B1 (en) * 1986-08-26 1992-02-11 미쓰이 세끼유 가가꾸 고오교오 가부시끼가이샤 Catalyst and Polymerization Method for Polymerization of α-olefins
US6121393A (en) * 1987-02-17 2000-09-19 Mitsui Chemicals Process for polymerizing alpha-olefins
US5330950A (en) * 1987-12-29 1994-07-19 Mobil Oil Corporation Mixed Ziegler and chromium catalyst and process for preparing a broad molecular weight distribution HDPE
FR2659338B1 (en) * 1990-03-09 1993-05-07 Bp Chemicals Snc METHODS AND DEVICES FOR CATALYTIC POLYMERIZATION OF ALPHA-OLEFINS IN THE GAS PHASE.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1745114B2 (en) * 1967-05-27 1980-10-02 Chemische Werke Huels Ag, 4370 Marl Process for the polymerization of ethylene, propylene and / or butylene in the gas phase
DE1770730C2 (en) * 1968-06-27 1982-05-19 Hoechst Ag, 6000 Frankfurt Process for homo- and mixed polymerization of ethylene
GB1316645A (en) * 1970-05-26 1973-05-09 Shell Int Research Catalytic polymerisation of olefins
FR2207145B1 (en) * 1972-11-17 1975-09-12 Naphtachimie Sa

Also Published As

Publication number Publication date
FR2430429A1 (en) 1980-02-01
DE2927259A1 (en) 1980-01-17
FR2430429B1 (en) 1985-08-23
DE2927259C2 (en) 1991-05-08
IT1122026B (en) 1986-04-23
GB2024832A (en) 1980-01-16
GB2024832B (en) 1982-11-03
CA1118946A (en) 1982-02-23

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Legal Events

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

Effective date: 19950721