CA1118946A - Process for preparing polyolefins - Google Patents

Process for preparing polyolefins

Info

Publication number
CA1118946A
CA1118946A CA000331116A CA331116A CA1118946A CA 1118946 A CA1118946 A CA 1118946A CA 000331116 A CA000331116 A CA 000331116A CA 331116 A CA331116 A CA 331116A CA 1118946 A CA1118946 A CA 1118946A
Authority
CA
Canada
Prior art keywords
ethylene
catalyst
olefin
alpha
solid substance
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
CA000331116A
Other languages
English (en)
French (fr)
Inventor
Mituji Miyoshi
Nobuyuki Kuroda
Kazuo Matsuura
Takeichi Shiraishi
Mitsuo Matsuno
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.)
Eneos Corp
Original Assignee
Nippon Oil Corp
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/ja
Priority claimed from JP10141578A external-priority patent/JPS5529512A/ja
Application filed by Nippon Oil Corp filed Critical Nippon Oil Corp
Application granted granted Critical
Publication of CA1118946A publication Critical patent/CA1118946A/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
    • 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)
CA000331116A 1978-07-05 1979-07-04 Process for preparing polyolefins Expired CA1118946A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP8093578A JPS559610A (en) 1978-07-05 1978-07-05 Preparation of polyolefin
JP80935/1978 1978-07-05
JP101415/1978 1978-08-22
JP10141578A JPS5529512A (en) 1978-08-22 1978-08-22 Preparation of polyolefin

Publications (1)

Publication Number Publication Date
CA1118946A true CA1118946A (en) 1982-02-23

Family

ID=26421895

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000331116A Expired CA1118946A (en) 1978-07-05 1979-07-04 Process for preparing polyolefins

Country Status (5)

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

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 (fr) * 1983-01-11 1984-07-13 Raffinage Cie Francaise Procede de preparation de compositions catalytiques pour la polymerisation d'olefines, compositions catalytiques preparees par ce procede et application desdites compositions
FR2541683B1 (fr) * 1983-02-28 1986-05-09 Ato Chimie Procede pour la preparation d'un solide hydrocarbone actif utilisable pour polymeriser des olefines, et procede de synthese d'un polymere ou copolymere olefinique faisant appel audit solide hydrocarbone actif comme systeme
FR2586022B1 (fr) * 1985-08-06 1987-11-13 Bp Chimie Sa Polymerisation d'olefines en phase gazeuse avec un catalyseur ziegler-natta et deux composes organometalliques
US5654248A (en) * 1986-08-26 1997-08-05 Mitsui Petrochemical Industries, Ltd. Catalyst for polymerizing alpha-olefins and process for polymerization
KR920001353B1 (ko) * 1986-08-26 1992-02-11 미쓰이 세끼유 가가꾸 고오교오 가부시끼가이샤 α-올레핀의 중합용 촉매 및 중합법
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 (fr) * 1990-03-09 1993-05-07 Bp Chemicals Snc Procedes et dispositifs de polymerisation catalytique d'alpha-olefines en phase gazeuse.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1745114B2 (de) * 1967-05-27 1980-10-02 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Polymerisation von Äthylen, Propylen und/oder Butylen in der Gasphase
DE1770730C2 (de) * 1968-06-27 1982-05-19 Hoechst Ag, 6000 Frankfurt Verfahren zur Homo- und Mischpolymerisation von Äthylen
GB1316645A (en) * 1970-05-26 1973-05-09 Shell Int Research Catalytic polymerisation of olefins
FR2207145B1 (de) * 1972-11-17 1975-09-12 Naphtachimie Sa

Also Published As

Publication number Publication date
DE2927259C2 (de) 1991-05-08
DE2927259A1 (de) 1980-01-17
GB2024832B (en) 1982-11-03
FR2430429A1 (fr) 1980-02-01
IT7924129A0 (it) 1979-07-05
GB2024832A (en) 1980-01-16
IT1122026B (it) 1986-04-23
FR2430429B1 (fr) 1985-08-23

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Legal Events

Date Code Title Description
MKEX Expiry