GB1492618A - Process for preparing highly stereoregular polyolefins and catalyst used therefor - Google Patents

Process for preparing highly stereoregular polyolefins and catalyst used therefor

Info

Publication number
GB1492618A
GB1492618A GB345975A GB345975A GB1492618A GB 1492618 A GB1492618 A GB 1492618A GB 345975 A GB345975 A GB 345975A GB 345975 A GB345975 A GB 345975A GB 1492618 A GB1492618 A GB 1492618A
Authority
GB
United Kingdom
Prior art keywords
iii
carboxylic ester
catalyst
halo
linear
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
GB345975A
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
Priority claimed from JP49012860A external-priority patent/JPS5236786B2/ja
Priority claimed from JP49091181A external-priority patent/JPS5120297A/en
Application filed by Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Publication of GB1492618A publication Critical patent/GB1492618A/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
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

1492618 Ziegler polymerization catalyst for olefins MITSUI PETROCHEMICAL INDUSTRIES Ltd 27 Jan 1975 [1 Feb 1974 10 Aug 1974] 3459/75 Heading C3P Alphaolefins are polymerized in the presence of a catalyst comprising (A) a trialkyl aluminium or alkyl alkoxyaluminium compound or a complex thereof with a carboxylic ester, and (B) a solid titanium component which is a complex obtained by contacting, in any order, (i) a magnesium dihalide; (ii) a silicon compound which is a tetrahydrocarbylsilane, a halo and/or hydrocarbyl di- or polysilane, or a linear or cyclic siloxane which may be substituted by hydrocarbyl groups or in which the linear polysiloxanes are terminated by halo radicals; (iii) an organic carboxylic ester, and (iv) a tetravalent titanium halide, alkoxide or haloalkoxide. The various compounds (i) to (iv) may be pulverized together. Typical examples refer to the solution polymerization of propylene, in the presence of (A) Et 3 , Al or Bu 3 Al, and (B) (i) MgCl 2 (ii) methyl polysiloxane, hexamethyldisiloxane, 1,3-dichlorotetramethyldisiloxane, dimethyl diallyl silane, methyl pentachlorodisilane or octa phenylcyclotetrasiloxane; (iii) ethyl benzoate or ethyl chloroacetate and (iv) T : Cl 4 .
GB345975A 1974-02-01 1975-01-27 Process for preparing highly stereoregular polyolefins and catalyst used therefor Expired GB1492618A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP49012860A JPS5236786B2 (en) 1974-02-01 1974-02-01
JP49091181A JPS5120297A (en) 1974-08-10 1974-08-10 Arufua orefuinno koritsutaikisokuseijugohoho

Publications (1)

Publication Number Publication Date
GB1492618A true GB1492618A (en) 1977-11-23

Family

ID=26348543

Family Applications (1)

Application Number Title Priority Date Filing Date
GB345975A Expired GB1492618A (en) 1974-02-01 1975-01-27 Process for preparing highly stereoregular polyolefins and catalyst used therefor

Country Status (7)

Country Link
DE (1) DE2504036C3 (en)
FR (1) FR2259842B1 (en)
GB (1) GB1492618A (en)
HU (1) HU172049B (en)
IT (1) IT1031397B (en)
NL (1) NL163226C (en)
RO (1) RO67837A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015099A1 (en) * 1979-02-06 1980-09-03 Mitsui Petrochemical Industries, Ltd. Catalyst and process for producing olefin polymers or copolymers
US4314046A (en) 1978-04-12 1982-02-02 Toa Nenryo Kogyo Kabushiki Kaisha Process for the stereoregular polymerization of α-olefins in the presence of a supported titanium catalyst
US4316966A (en) 1979-10-16 1982-02-23 Mitsui Petrochemical Industries Ltd. Process for producing chemically blended propylene resin composition
US4412049A (en) 1980-09-29 1983-10-25 Sumitomo Chemical Company, Limited Process for producing highly stereoregular α-olefin polymers
GB2130225A (en) * 1982-09-24 1984-05-31 Nippon Oil Co Ltd Ziegler catalysed olefin polymerization
US6800580B1 (en) 1999-10-23 2004-10-05 Samsung General Chemicals Co., Ltd. Method for producing an improved catalyst for homo-and co-polymerization of olefin
US6831033B2 (en) 2001-06-21 2004-12-14 Samsung General Chemicals Co., Ltd. Method of preparing a catalyst for polymerization and copolymerization of ethylene

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4105847A (en) 1974-11-26 1978-08-08 Mitsui Toatsu Chemicals Inc. Method for polymerization of ethylene
NL7509736A (en) * 1975-08-15 1977-02-17 Stamicarbon PROCESS FOR POLYMERIZING ALKINES-1.
NL7509735A (en) * 1975-08-15 1977-02-17 Stamicarbon PROCESS FOR POLYMERIZING ALKINES-1.
IT1042180B (en) * 1975-08-29 1980-01-30 Montedison Spa PROPOLENE CRYSTAL POLYMERS AND COPOLYMERS AND PROCEDURE FOR THEIR PREPARATION
IT1054410B (en) * 1975-11-21 1981-11-10 Mitsui Petrochemical Ind CATALYSTS FOR THE POLYMERIZATION OF ALPHA OLEFINS
SE7613662L (en) * 1975-12-10 1977-06-11 Mitsui Petrochemical Ind POLYMERIZATION OF ALFA-OLEFINES
JPS5287489A (en) * 1976-01-19 1977-07-21 Mitsui Petrochem Ind Ltd Polymerization of olefins
JPS52104593A (en) 1976-03-01 1977-09-02 Mitsui Petrochem Ind Ltd Polymerization of olefins
CA1087596A (en) * 1976-05-14 1980-10-14 Battelle Memorial Institute Process for the preparation of olefine polymerization catalysts
US4180636A (en) * 1976-06-24 1979-12-25 Showa Denko Kabushiki Kaisha Process for polymerizing or co-polymerizing propylene
JPS5952166B2 (en) * 1976-06-29 1984-12-18 三井化学株式会社 Method for manufacturing polyolefin
US4507450A (en) * 1976-08-18 1985-03-26 Mitsubishi Chemical Industries Limited Process for preparing polyolefin
JPS5812888B2 (en) * 1976-08-27 1983-03-10 三井化学株式会社 Method for manufacturing polyolefin
JPS58448B2 (en) * 1976-09-27 1983-01-06 三井化学株式会社 Method for manufacturing polyolefin
DE2742586A1 (en) * 1976-09-28 1978-03-30 Asahi Chemical Ind NEW POLYMERIZATION CATALYSTS AND THEIR USE (II)
US4242479A (en) * 1976-12-23 1980-12-30 Showa Yuka Kabushiki Kaisha Process for producing an improved ethylenic polymer
JPS591407B2 (en) * 1977-03-04 1984-01-12 三井化学株式会社 Method for producing titanium catalyst component
US4237254A (en) * 1977-04-30 1980-12-02 Mitsubishi Petrochemical Company Limited Process for producing olefin polymers
JPS595202B2 (en) * 1978-04-12 1984-02-03 東亜燃料工業株式会社 Method for producing a catalyst component for α-olefin polymerization
IT1127222B (en) * 1979-11-14 1986-05-21 Montedison Spa CATALYST COMPONENTS FOR OLEFINE POLYMERIZATION
CA1144698A (en) * 1980-01-09 1983-04-12 Albert S. Matlack 1-olefin polymerization catalyst
KR100334165B1 (en) 1998-04-17 2002-11-27 삼성종합화학주식회사 A PRODUCTION METHOD OF A SUPPORTED CATALYST FOR ETHYLENE POLYMERIZATION AND ETHYLENE/α-OLEFIN COPOLYMERIZATION
KR100334163B1 (en) 1998-12-04 2002-10-25 삼성종합화학주식회사 Olefin Polymerization or Copolymerization Method
KR100361224B1 (en) 1999-12-01 2002-11-29 삼성종합화학주식회사 Method for preparing catalyst for ethylene homo- and co-polymerization
KR100351386B1 (en) 2000-04-24 2002-09-05 삼성종합화학주식회사 Catalyst for preparation of ultra high molecular weight polyethylene and preparation method of ultra high molecular weight polyethylene using the same
KR100353960B1 (en) 2000-05-31 2002-09-27 삼성종합화학주식회사 A method for producing ethylene homo- and co-polymer
KR100359932B1 (en) 2000-06-15 2002-11-07 삼성종합화학주식회사 A catalyst for ethylene homo- and copolymerization
KR100421553B1 (en) 2000-12-27 2004-03-09 삼성아토피나주식회사 A polymerization method of alpha-olefins

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1016512A (en) * 1961-07-28 1966-01-12 Kogyogijutsuin Preparation of a new type polymer silicopolypropylene
JPS4932195B1 (en) * 1970-10-02 1974-08-28
NL7114641A (en) * 1970-10-29 1972-05-03
NL160286C (en) * 1971-06-25
GB1452314A (en) * 1972-11-10 1976-10-13 Mitsui Petrochemical Ind Ld Catalyst compositions for use in the polymerziation of olefins

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4314046A (en) 1978-04-12 1982-02-02 Toa Nenryo Kogyo Kabushiki Kaisha Process for the stereoregular polymerization of α-olefins in the presence of a supported titanium catalyst
EP0015099A1 (en) * 1979-02-06 1980-09-03 Mitsui Petrochemical Industries, Ltd. Catalyst and process for producing olefin polymers or copolymers
US4316966A (en) 1979-10-16 1982-02-23 Mitsui Petrochemical Industries Ltd. Process for producing chemically blended propylene resin composition
US4412049A (en) 1980-09-29 1983-10-25 Sumitomo Chemical Company, Limited Process for producing highly stereoregular α-olefin polymers
GB2130225A (en) * 1982-09-24 1984-05-31 Nippon Oil Co Ltd Ziegler catalysed olefin polymerization
US6800580B1 (en) 1999-10-23 2004-10-05 Samsung General Chemicals Co., Ltd. Method for producing an improved catalyst for homo-and co-polymerization of olefin
US6831033B2 (en) 2001-06-21 2004-12-14 Samsung General Chemicals Co., Ltd. Method of preparing a catalyst for polymerization and copolymerization of ethylene

Also Published As

Publication number Publication date
DE2504036C3 (en) 1984-09-13
FR2259842A1 (en) 1975-08-29
FR2259842B1 (en) 1983-08-12
AU7764475A (en) 1976-07-29
HU172049B (en) 1978-05-28
NL7501176A (en) 1975-08-05
DE2504036B2 (en) 1981-01-15
DE2504036A1 (en) 1975-08-07
NL163226C (en) 1980-08-15
NL163226B (en) 1980-03-17
IT1031397B (en) 1979-04-30
RO67837A (en) 1982-05-10

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Legal Events

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

Effective date: 19950126