JPS6169821A - プロピレンブロツク共重合体の製法 - Google Patents

プロピレンブロツク共重合体の製法

Info

Publication number
JPS6169821A
JPS6169821A JP19173084A JP19173084A JPS6169821A JP S6169821 A JPS6169821 A JP S6169821A JP 19173084 A JP19173084 A JP 19173084A JP 19173084 A JP19173084 A JP 19173084A JP S6169821 A JPS6169821 A JP S6169821A
Authority
JP
Japan
Prior art keywords
propylene
polymerization
compound
catalyst component
titanium
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.)
Granted
Application number
JP19173084A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6354294B2 (enrdf_load_stackoverflow
Inventor
Akinori Toyoda
昭徳 豊田
Norio Kashiwa
典夫 柏
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 JP19173084A priority Critical patent/JPS6169821A/ja
Priority to CA000490469A priority patent/CA1235543A/en
Priority to AT85306506T priority patent/ATE50273T1/de
Priority to EP85306506A priority patent/EP0174863B2/en
Priority to US06/775,368 priority patent/US4739015A/en
Priority to DE8585306506T priority patent/DE3575937D1/de
Publication of JPS6169821A publication Critical patent/JPS6169821A/ja
Publication of JPS6354294B2 publication Critical patent/JPS6354294B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polymerization Catalysts (AREA)
  • Graft Or Block Polymers (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
JP19173084A 1984-09-12 1984-09-14 プロピレンブロツク共重合体の製法 Granted JPS6169821A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP19173084A JPS6169821A (ja) 1984-09-14 1984-09-14 プロピレンブロツク共重合体の製法
CA000490469A CA1235543A (en) 1984-09-12 1985-09-11 Process for producing propylene block copolymer
AT85306506T ATE50273T1 (de) 1984-09-12 1985-09-12 Verfahren zur herstellung von propylenblockmischpolymer.
EP85306506A EP0174863B2 (en) 1984-09-12 1985-09-12 Process for producing propylene block copolymer
US06/775,368 US4739015A (en) 1984-09-12 1985-09-12 Process for producing propylene block copolymer
DE8585306506T DE3575937D1 (de) 1984-09-12 1985-09-12 Verfahren zur herstellung von propylenblockmischpolymer.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19173084A JPS6169821A (ja) 1984-09-14 1984-09-14 プロピレンブロツク共重合体の製法

Publications (2)

Publication Number Publication Date
JPS6169821A true JPS6169821A (ja) 1986-04-10
JPS6354294B2 JPS6354294B2 (enrdf_load_stackoverflow) 1988-10-27

Family

ID=16279533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19173084A Granted JPS6169821A (ja) 1984-09-12 1984-09-14 プロピレンブロツク共重合体の製法

Country Status (1)

Country Link
JP (1) JPS6169821A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63112612A (ja) * 1986-10-30 1988-05-17 Idemitsu Petrochem Co Ltd プロピレンブロック共重合体
US5468810A (en) * 1993-07-27 1995-11-21 Ube Industries, Ltd. Process for producing a propylene block copolymer
JP2011084612A (ja) * 2009-10-14 2011-04-28 Japan Polypropylene Corp プロピレン系ブロック共重合体の製造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0244681A (ja) * 1988-08-02 1990-02-14 Kobayashi Shokai:Kk 工業用ヒータ及びその破損監視方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55115417A (en) * 1979-02-27 1980-09-05 Showa Denko Kk Manufacture of propylene copolymer
JPS57147508A (en) * 1981-03-06 1982-09-11 Mitsubishi Chem Ind Ltd Preparation of propylene-ethylene block copolymer
JPS57174310A (en) * 1981-04-21 1982-10-27 Mitsubishi Chem Ind Ltd Production of propylene/ethylene block copolymer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55115417A (en) * 1979-02-27 1980-09-05 Showa Denko Kk Manufacture of propylene copolymer
JPS57147508A (en) * 1981-03-06 1982-09-11 Mitsubishi Chem Ind Ltd Preparation of propylene-ethylene block copolymer
JPS57174310A (en) * 1981-04-21 1982-10-27 Mitsubishi Chem Ind Ltd Production of propylene/ethylene block copolymer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63112612A (ja) * 1986-10-30 1988-05-17 Idemitsu Petrochem Co Ltd プロピレンブロック共重合体
US5468810A (en) * 1993-07-27 1995-11-21 Ube Industries, Ltd. Process for producing a propylene block copolymer
JP2011084612A (ja) * 2009-10-14 2011-04-28 Japan Polypropylene Corp プロピレン系ブロック共重合体の製造方法

Also Published As

Publication number Publication date
JPS6354294B2 (enrdf_load_stackoverflow) 1988-10-27

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