JPS59172507A - ポリプロピレンの製造方法 - Google Patents

ポリプロピレンの製造方法

Info

Publication number
JPS59172507A
JPS59172507A JP4725583A JP4725583A JPS59172507A JP S59172507 A JPS59172507 A JP S59172507A JP 4725583 A JP4725583 A JP 4725583A JP 4725583 A JP4725583 A JP 4725583A JP S59172507 A JPS59172507 A JP S59172507A
Authority
JP
Japan
Prior art keywords
polypropylene
intrinsic viscosity
weight
polymerization
produced
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
JP4725583A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0330605B2 (ko
Inventor
Shigeki Nagamatsu
茂樹 永松
Masaki Kamiyama
政樹 神山
Akifumi Kato
章文 加藤
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 JP4725583A priority Critical patent/JPS59172507A/ja
Publication of JPS59172507A publication Critical patent/JPS59172507A/ja
Publication of JPH0330605B2 publication Critical patent/JPH0330605B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
JP4725583A 1983-03-23 1983-03-23 ポリプロピレンの製造方法 Granted JPS59172507A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4725583A JPS59172507A (ja) 1983-03-23 1983-03-23 ポリプロピレンの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4725583A JPS59172507A (ja) 1983-03-23 1983-03-23 ポリプロピレンの製造方法

Publications (2)

Publication Number Publication Date
JPS59172507A true JPS59172507A (ja) 1984-09-29
JPH0330605B2 JPH0330605B2 (ko) 1991-05-01

Family

ID=12770159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4725583A Granted JPS59172507A (ja) 1983-03-23 1983-03-23 ポリプロピレンの製造方法

Country Status (1)

Country Link
JP (1) JPS59172507A (ko)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61252218A (ja) * 1985-05-01 1986-11-10 Mitsubishi Petrochem Co Ltd プロピレンブロツク共重合体の製造法
JPS63191809A (ja) * 1987-02-04 1988-08-09 Chisso Corp 高結晶性ポリプロピレン
US4948770A (en) * 1987-06-29 1990-08-14 Shell Oil Company Method for crystallizing magnesium chloride and method for using in a catalyst composition
US5026889A (en) * 1979-06-20 1991-06-25 Sumitomo Chemical Company, Limited Catalyst system for olefin polymerization and method for production of olefin polymers by using the same
US5141994A (en) * 1988-11-04 1992-08-25 Sumitomo Chemical Co., Ltd. Crystalline polypropylene and crystalline polypropylene composition
US5409992A (en) * 1994-02-28 1995-04-25 Himont Incorporated Calenderable blends containing broad molecular weight distribution propylene polymer material
EP1026198A1 (en) * 1999-02-05 2000-08-09 Grand Polymer Co., Ltd. Polypropylene resin composition and injection-molded article thereof
US6110986A (en) * 1997-12-11 2000-08-29 Sumitomo Chemical Company, Limited Propylene-based polymer composition and foamed article thereof
US6156844A (en) * 1993-01-11 2000-12-05 Mitsui Chemicals Inc Propylene polymer compositions containing a propylene homo- or co-polymer obtained using a bridged metallocene catalyst and another propylene homo- or co-polymer
US6362298B2 (en) * 1996-02-22 2002-03-26 Basell Polypropylen Gmbh High-molecular-weight polypropylene having a broad molecular-weight distribution
JP2003502468A (ja) * 1999-06-10 2003-01-21 アトフイナ・リサーチ・ソシエテ・アノニム 高い溶融強度と延伸性を示すポリプロピレン
JP2003073507A (ja) * 2001-09-06 2003-03-12 Sumitomo Chem Co Ltd ポリプロピレン系樹脂組成物
US7074871B2 (en) 1992-05-29 2006-07-11 Basell Poliolefine Italia S.R.L. Crystalline polymers of propylene having improved processability in the molten state and process for their preparation
US7332556B2 (en) 1992-05-29 2008-02-19 Basell Poliolefine Italia S.R.L. Crystalline polymers of propylene having improved processability in the molten state and process for their preparation
DE102008026712A1 (de) 2007-06-06 2008-12-18 Sumitomo Chemical Co., Ltd. Polypropylenharzzusammensetzung und gereckter Film hiervon
US7732532B2 (en) 2004-03-31 2010-06-08 Prime Polymer Co., Ltd. Multi-stage propylene polymer, process for producing the same, and propylene resin composition
JP2012518700A (ja) * 2009-02-20 2012-08-16 イネオス ユーエスエイ リミテッド ライアビリティ カンパニー 水平撹拌気相反応器で製造されるポリオレフィン材料の分子量分布の拡大法
US10544242B2 (en) 2006-04-20 2020-01-28 China Petroleum & Chemical Corporation And Beijing Research Institute Of Chemical Industry Process for preparing high-performance polypropylenes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2089818C (en) * 1991-06-27 1996-01-30 Akira Tanaka Polypropylene based resins and their compositions

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5026889A (en) * 1979-06-20 1991-06-25 Sumitomo Chemical Company, Limited Catalyst system for olefin polymerization and method for production of olefin polymers by using the same
JPS61252218A (ja) * 1985-05-01 1986-11-10 Mitsubishi Petrochem Co Ltd プロピレンブロツク共重合体の製造法
JPS63191809A (ja) * 1987-02-04 1988-08-09 Chisso Corp 高結晶性ポリプロピレン
US4981938A (en) * 1987-02-04 1991-01-01 Chisso Corporation Highly crystalline polypropylene
US4948770A (en) * 1987-06-29 1990-08-14 Shell Oil Company Method for crystallizing magnesium chloride and method for using in a catalyst composition
US5141994A (en) * 1988-11-04 1992-08-25 Sumitomo Chemical Co., Ltd. Crystalline polypropylene and crystalline polypropylene composition
US7332556B2 (en) 1992-05-29 2008-02-19 Basell Poliolefine Italia S.R.L. Crystalline polymers of propylene having improved processability in the molten state and process for their preparation
US7074871B2 (en) 1992-05-29 2006-07-11 Basell Poliolefine Italia S.R.L. Crystalline polymers of propylene having improved processability in the molten state and process for their preparation
US6930152B2 (en) 1993-01-11 2005-08-16 Mitsui Chemicals, Inc. Propylene polymer compositions
US6156844A (en) * 1993-01-11 2000-12-05 Mitsui Chemicals Inc Propylene polymer compositions containing a propylene homo- or co-polymer obtained using a bridged metallocene catalyst and another propylene homo- or co-polymer
US6838522B2 (en) * 1993-01-11 2005-01-04 Mitsui Chemicals, Inc. Propylene polymer compositions
US5409992A (en) * 1994-02-28 1995-04-25 Himont Incorporated Calenderable blends containing broad molecular weight distribution propylene polymer material
US6362298B2 (en) * 1996-02-22 2002-03-26 Basell Polypropylen Gmbh High-molecular-weight polypropylene having a broad molecular-weight distribution
US6110986A (en) * 1997-12-11 2000-08-29 Sumitomo Chemical Company, Limited Propylene-based polymer composition and foamed article thereof
EP1026198A1 (en) * 1999-02-05 2000-08-09 Grand Polymer Co., Ltd. Polypropylene resin composition and injection-molded article thereof
US6251997B1 (en) 1999-02-05 2001-06-26 Grand Polymer Co Ltd Polypropylene resin composition and injection-molded article thereof
JP2003502468A (ja) * 1999-06-10 2003-01-21 アトフイナ・リサーチ・ソシエテ・アノニム 高い溶融強度と延伸性を示すポリプロピレン
JP2003073507A (ja) * 2001-09-06 2003-03-12 Sumitomo Chem Co Ltd ポリプロピレン系樹脂組成物
US7732532B2 (en) 2004-03-31 2010-06-08 Prime Polymer Co., Ltd. Multi-stage propylene polymer, process for producing the same, and propylene resin composition
US10544242B2 (en) 2006-04-20 2020-01-28 China Petroleum & Chemical Corporation And Beijing Research Institute Of Chemical Industry Process for preparing high-performance polypropylenes
DE102008026712A1 (de) 2007-06-06 2008-12-18 Sumitomo Chemical Co., Ltd. Polypropylenharzzusammensetzung und gereckter Film hiervon
JP2012518700A (ja) * 2009-02-20 2012-08-16 イネオス ユーエスエイ リミテッド ライアビリティ カンパニー 水平撹拌気相反応器で製造されるポリオレフィン材料の分子量分布の拡大法

Also Published As

Publication number Publication date
JPH0330605B2 (ko) 1991-05-01

Similar Documents

Publication Publication Date Title
JPS59172507A (ja) ポリプロピレンの製造方法
JP4174085B2 (ja) 広範な分子量分布を有する高分子量エチレン−プロピレン反応容器ブレンド
JPH05202152A (ja) ポリプロピレン成形材料の製造方法
JP4989222B2 (ja) 剛性と衝撃強さの高いバランスを有するポリオレフィン組成物
JPH09235328A (ja) 幅広い分子量分布を有する高分子量ポリプロピレン
JP7455426B2 (ja) プロピレン共重合体の製造方法
JPH0639553B2 (ja) プロピレン重合体組成物
KR100831179B1 (ko) 폴리프로필렌 수지 조성물 및 그의 제조 방법
FI80280B (fi) Foerfarande foer framstaellning av poly-1-buten med hoeg kistallinitet och katalysatorkompositions foer dess framstaellning.
JPH01126355A (ja) プロピレン重合体組成物
JPS6341929B2 (ko)
JPH03126704A (ja) パイプ用ポリブテン‐１および樹脂パイプ
KR102457184B1 (ko) 상용화된 폴리올레핀 및 폴리페닐렌옥사이드 및/또는 폴리스티렌 조성물
JPH1171431A (ja) ポリプロピレン系樹脂及びポリプロピレン系樹脂組成物
JP3355816B2 (ja) 改質ポリプロピレンの製造法および成形品
JP2773160B2 (ja) 結晶体性ポリプロピレン
JPH0347844A (ja) ポリプロピレン―ポリエステルグラフト共重合体及びその製造方法
JPH059352A (ja) ポリ１−ブテン樹脂組成物
JPH07173233A (ja) プロピレンエチレン共重合体及びその製造方法
JP3679627B2 (ja) ポリオレフイン樹脂組成物
JPH0827328A (ja) ポリプロピレン樹脂組成物
JPH01229056A (ja) プロピレン重合体組成物及びその製造方法
JPS60115601A (ja) 耐衝撃性ポリプロピレン樹脂組成物
JP3652781B2 (ja) エチレン系重合体の連続重合法
JPS60147403A (ja) 高流動性耐衝撃性ポリプロピレン樹脂組成物