FR2500458B1 - Procede de polymerisation de l'ethylene - Google Patents

Procede de polymerisation de l'ethylene

Info

Publication number
FR2500458B1
FR2500458B1 FR8203042A FR8203042A FR2500458B1 FR 2500458 B1 FR2500458 B1 FR 2500458B1 FR 8203042 A FR8203042 A FR 8203042A FR 8203042 A FR8203042 A FR 8203042A FR 2500458 B1 FR2500458 B1 FR 2500458B1
Authority
FR
France
Prior art keywords
polymerization
ethylene
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
FR8203042A
Other languages
English (en)
Other versions
FR2500458A1 (fr
Inventor
Haruo Ueno
Takefumi Yano
Michimasa Shimizu
Masanori Tamura
Sakae Yuasa
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.)
Ube Corp
Original Assignee
Ube Industries 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
Application filed by Ube Industries Ltd filed Critical Ube Industries Ltd
Publication of FR2500458A1 publication Critical patent/FR2500458A1/fr
Application granted granted Critical
Publication of FR2500458B1 publication Critical patent/FR2500458B1/fr
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

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)
FR8203042A 1981-02-26 1982-02-24 Procede de polymerisation de l'ethylene Expired FR2500458B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56026102A JPS5949242B2 (ja) 1981-02-26 1981-02-26 エチレンの重合法

Publications (2)

Publication Number Publication Date
FR2500458A1 FR2500458A1 (fr) 1982-08-27
FR2500458B1 true FR2500458B1 (fr) 1986-04-11

Family

ID=12184224

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8203042A Expired FR2500458B1 (fr) 1981-02-26 1982-02-24 Procede de polymerisation de l'ethylene

Country Status (4)

Country Link
US (1) US4420594A (fr)
JP (1) JPS5949242B2 (fr)
CA (1) CA1184349A (fr)
FR (1) FR2500458B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4829038A (en) * 1986-06-17 1989-05-09 Amoco Corporation Alpha-olefin polymerization catalyst system including an advantageous modifier component
JPS63284623A (ja) * 1987-05-18 1988-11-21 Hitachi Ltd メニユ−選択装置
US6410663B2 (en) 1992-06-08 2002-06-25 Fina Technology, Inc. Electron donors in a Ziegler-Natta catalyst for the production of high melt flow copolymers
US5891817A (en) * 1992-06-08 1999-04-06 Fina Technology, Inc. Electron donors for improved olefin polymerization
US6051666A (en) 1995-04-10 2000-04-18 Dsm N.V. Method for preparing a catalyst suitable for polymerizing an olefin
KR102505939B1 (ko) * 2020-09-24 2023-03-03 주식회사 모노리스 초저밀도 고탄성을 갖는 폴리올레핀 엘라스토머 공중합체의 제조방법 및 그에 의해 제조된 폴리올레핀 엘라스토머 공중합체

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242479A (en) * 1976-12-23 1980-12-30 Showa Yuka Kabushiki Kaisha Process for producing an improved ethylenic polymer
CA1104298A (fr) * 1978-02-23 1981-06-30 Akinobu Shiga Catalyseurs de polymerisation des olefines
JPS55102606A (en) * 1979-01-30 1980-08-06 Mitsui Toatsu Chem Inc Polymerization of alpha-olefin
JPS5817204B2 (ja) * 1979-09-21 1983-04-05 宇部興産株式会社 α−オレフィンの重合法
JPS5817206B2 (ja) * 1979-10-11 1983-04-05 宇部興産株式会社 エチレンの重合法

Also Published As

Publication number Publication date
JPS57141408A (en) 1982-09-01
FR2500458A1 (fr) 1982-08-27
CA1184349A (fr) 1985-03-19
US4420594A (en) 1983-12-13
JPS5949242B2 (ja) 1984-12-01

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Legal Events

Date Code Title Description
ST Notification of lapse