GB1502886A - Catalyst for use in the preparation of olefin polymers - Google Patents

Catalyst for use in the preparation of olefin polymers

Info

Publication number
GB1502886A
GB1502886A GB3629375A GB3629375A GB1502886A GB 1502886 A GB1502886 A GB 1502886A GB 3629375 A GB3629375 A GB 3629375A GB 3629375 A GB3629375 A GB 3629375A GB 1502886 A GB1502886 A GB 1502886A
Authority
GB
United Kingdom
Prior art keywords
catalyst
preparation
olefin polymers
olefin
polymers
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
GB3629375A
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical 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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Publication of GB1502886A publication Critical patent/GB1502886A/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
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/02—Carriers therefor
    • C08F4/022—Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
GB3629375A 1974-09-03 1975-09-03 Catalyst for use in the preparation of olefin polymers Expired GB1502886A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10055374A JPS5128189A (en) 1974-09-03 1974-09-03 KOKETSUSHOSEIHORIOREFUIN NO KOKATSUSEI JUGOHOHO

Publications (1)

Publication Number Publication Date
GB1502886A true GB1502886A (en) 1978-03-08

Family

ID=14277120

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3629375A Expired GB1502886A (en) 1974-09-03 1975-09-03 Catalyst for use in the preparation of olefin polymers

Country Status (7)

Country Link
JP (1) JPS5128189A (en)
AT (1) AT335730B (en)
GB (1) GB1502886A (en)
HU (1) HU173365B (en)
PL (1) PL102871B1 (en)
RO (1) RO71808A (en)
SU (1) SU654175A3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022675A1 (en) * 1979-07-11 1981-01-21 Mitsui Petrochemical Industries, Ltd. Process for producing olefin polymers
US4315874A (en) 1979-04-11 1982-02-16 Mitsui Petrochemical Industries Ltd. Process for the production of spherical carrier particles for olefin polymerization catalysts

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812888B2 (en) * 1976-08-27 1983-03-10 三井化学株式会社 Method for manufacturing polyolefin
JPS53109587A (en) * 1977-03-07 1978-09-25 Mitsui Petrochem Ind Ltd Polymerization of olefin
LU77489A1 (en) * 1977-06-06 1979-01-19
JPS5426891A (en) * 1977-08-02 1979-02-28 Mitsui Petrochem Ind Ltd Preparation of olefin copolymer
IT1092448B (en) * 1978-02-09 1985-07-12 Montedison Spa CATALYSTS FOR THE POLYMERIZATION OF ALPHA-OLEFINS
DE2839136A1 (en) * 1978-09-08 1980-03-20 Bayer Ag CATALYST ON A SOLID CARRIER FOR THE POLYMERIZATION OF ALPHA-OLEFINS
JPS56118340A (en) * 1980-02-25 1981-09-17 Hitachi Ltd Pattern formation device by laser
JPS5770104A (en) * 1980-10-17 1982-04-30 Toa Nenryo Kogyo Kk Catalytic component for alpha-olefin polymerization and its use
KR100341040B1 (en) * 1994-08-18 2002-11-23 칫소가부시키가이샤 High Rigidity Propylene-Ethylene Block Copolymer Composition and Its Manufacturing Method
JP3355864B2 (en) * 1995-04-24 2002-12-09 チッソ株式会社 Continuous production of high-rigidity propylene / ethylene block copolymer
KR100334163B1 (en) 1998-12-04 2002-10-25 삼성종합화학주식회사 Olefin Polymerization or Copolymerization Method
US11162050B2 (en) 2016-12-27 2021-11-02 Mitsui Chemicals, Inc. Lubricating oil composition, viscosity modifier for lubricating oil, and additive composition for lubricating oil
EP4023737A4 (en) 2019-08-29 2023-08-30 Mitsui Chemicals, Inc. Lubricating oil composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315874A (en) 1979-04-11 1982-02-16 Mitsui Petrochemical Industries Ltd. Process for the production of spherical carrier particles for olefin polymerization catalysts
EP0022675A1 (en) * 1979-07-11 1981-01-21 Mitsui Petrochemical Industries, Ltd. Process for producing olefin polymers

Also Published As

Publication number Publication date
HU173365B (en) 1979-04-28
RO71808A (en) 1982-05-10
AT335730B (en) 1977-03-25
ATA679875A (en) 1976-07-15
JPS5128189A (en) 1976-03-09
SU654175A3 (en) 1979-03-25
PL102871B1 (en) 1979-04-30
JPS565403B2 (en) 1981-02-04

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19950902