JPS6342645B2 - - Google Patents

Info

Publication number
JPS6342645B2
JPS6342645B2 JP55039657A JP3965780A JPS6342645B2 JP S6342645 B2 JPS6342645 B2 JP S6342645B2 JP 55039657 A JP55039657 A JP 55039657A JP 3965780 A JP3965780 A JP 3965780A JP S6342645 B2 JPS6342645 B2 JP S6342645B2
Authority
JP
Japan
Prior art keywords
catalyst component
titanium
titanium catalyst
olefin
magnesium
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
JP55039657A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56136806A (en
Inventor
Akinori Toyoda
Norio Kashiwa
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
Priority to JP3965780A priority Critical patent/JPS56136806A/ja
Publication of JPS56136806A publication Critical patent/JPS56136806A/ja
Publication of JPS6342645B2 publication Critical patent/JPS6342645B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
JP3965780A 1980-03-29 1980-03-29 Storage of solid titanium catalyst component containing highly active magnesium Granted JPS56136806A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3965780A JPS56136806A (en) 1980-03-29 1980-03-29 Storage of solid titanium catalyst component containing highly active magnesium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3965780A JPS56136806A (en) 1980-03-29 1980-03-29 Storage of solid titanium catalyst component containing highly active magnesium

Publications (2)

Publication Number Publication Date
JPS56136806A JPS56136806A (en) 1981-10-26
JPS6342645B2 true JPS6342645B2 (en:Method) 1988-08-24

Family

ID=12559149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3965780A Granted JPS56136806A (en) 1980-03-29 1980-03-29 Storage of solid titanium catalyst component containing highly active magnesium

Country Status (1)

Country Link
JP (1) JPS56136806A (en:Method)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS578210A (en) * 1980-06-19 1982-01-16 Toagosei Chem Ind Co Ltd Production of water-absorbing resin
JPS5930805A (ja) * 1982-08-13 1984-02-18 Ube Ind Ltd α−オレフイン重合用固体触媒成分の貯蔵法
JPS61188401A (ja) * 1985-02-15 1986-08-22 Mitsui Toatsu Chem Inc 遷移金属触媒スラリ−の保存方法
JPH0723406B2 (ja) * 1985-07-16 1995-03-15 三菱油化株式会社 プロピレン重合体の製造法
US6071846A (en) * 1995-04-24 2000-06-06 Tokuyama Corporation Olefin polymerization catalyst and a polyolefin production method
CA2289027A1 (en) * 1998-03-23 1999-09-30 Montell Technology Company B.V. Prepolymerized catalyst components for the polymerization of olefins
EP3392277B1 (en) * 2015-12-18 2024-04-24 Japan Polypropylene Corporation Method for producing solid catalyst component for alpha-olefin polymerization, and method for producing alpha-olefin polymer using same

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU65954A1 (en:Method) * 1972-08-25 1974-03-07
JPS5215110B2 (en:Method) * 1973-09-08 1977-04-26
JPS5650725B2 (en:Method) * 1973-12-28 1981-12-01
JPS5152487A (ja) * 1974-11-01 1976-05-10 Mitsui Toatsu Chemicals Echirenkyoojugotaino seizohoho
JPS5214265A (en) * 1975-05-30 1977-02-03 Teranishi Denki Seisakusho:Kk Foaming apparatus
JPS5245749A (en) * 1975-10-07 1977-04-11 Nippon Kokan Kk <Nkk> Automatic operating method of arc furnace
JPS5274686A (en) * 1975-12-18 1977-06-22 Sumitomo Chem Co Ltd Process for polymerizing olefins
JPS6025444B2 (ja) * 1976-04-13 1985-06-18 三井東圧化学株式会社 低密度ポリエチレンの製造方法
JPS6021161B2 (ja) * 1976-09-07 1985-05-25 チッソ株式会社 重合前活性化触媒によるプロピレンの重合方法
FR2405961A1 (fr) * 1977-10-12 1979-05-11 Naphtachimie Sa Procede de copolymerisation d'olefines en phase gazeuse en presence d'un lit fluidise de copolymere et d'un catalyseur contenant du titane et du magnesium
JPS559610A (en) * 1978-07-05 1980-01-23 Nippon Oil Co Ltd Preparation of polyolefin
JPS5529512A (en) * 1978-08-22 1980-03-01 Nippon Oil Co Ltd Preparation of polyolefin
JPS588686B2 (ja) * 1978-12-01 1983-02-17 チッソ株式会社 α↓−オレフイン重合体の製造方法
JPS5825362B2 (ja) * 1980-02-15 1983-05-27 チッソ株式会社 α−オレフイン重合体の製造方法
JPS56129206A (en) * 1980-03-14 1981-10-09 Chisso Corp Production of alpha-olefin polymer
ES2000064A6 (es) * 1986-07-30 1987-11-16 Perez Jose Velasco Procedimiento de fabricacion de adsorventes reactivos para la conservacion de plantas y frutas recolectadas

Also Published As

Publication number Publication date
JPS56136806A (en) 1981-10-26

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