JPS55123637A - Extruded sheet of polypropylene - Google Patents

Extruded sheet of polypropylene

Info

Publication number
JPS55123637A
JPS55123637A JP3089079A JP3089079A JPS55123637A JP S55123637 A JPS55123637 A JP S55123637A JP 3089079 A JP3089079 A JP 3089079A JP 3089079 A JP3089079 A JP 3089079A JP S55123637 A JPS55123637 A JP S55123637A
Authority
JP
Japan
Prior art keywords
molecular weight
component
polypropylene
intrinsic viscosity
free
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
JP3089079A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0112770B2 (enExample
Inventor
Minoru Taka
Shinichi Inoue
Ryuichi Samejima
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP3089079A priority Critical patent/JPS55123637A/ja
Publication of JPS55123637A publication Critical patent/JPS55123637A/ja
Publication of JPH0112770B2 publication Critical patent/JPH0112770B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP3089079A 1979-03-15 1979-03-15 Extruded sheet of polypropylene Granted JPS55123637A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3089079A JPS55123637A (en) 1979-03-15 1979-03-15 Extruded sheet of polypropylene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3089079A JPS55123637A (en) 1979-03-15 1979-03-15 Extruded sheet of polypropylene

Publications (2)

Publication Number Publication Date
JPS55123637A true JPS55123637A (en) 1980-09-24
JPH0112770B2 JPH0112770B2 (enExample) 1989-03-02

Family

ID=12316311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3089079A Granted JPS55123637A (en) 1979-03-15 1979-03-15 Extruded sheet of polypropylene

Country Status (1)

Country Link
JP (1) JPS55123637A (enExample)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5638309A (en) * 1979-09-07 1981-04-13 Mitsui Toatsu Chem Inc Propylene copolymer for forming film
JPS57185304A (en) * 1981-05-11 1982-11-15 Mitsubishi Chem Ind Ltd Preparation of propylene polymer
JPS57185336A (en) * 1981-05-11 1982-11-15 Mitsubishi Chem Ind Ltd Polypropylene composition
JPS57187337A (en) * 1981-05-13 1982-11-18 Mitsubishi Chem Ind Ltd Polypropylene composition
JPS587439A (ja) * 1981-07-06 1983-01-17 Mitsubishi Chem Ind Ltd ポリプロピレン組成物
JPS5827731A (ja) * 1981-08-12 1983-02-18 Mitsubishi Chem Ind Ltd ポリオレフイン組成物およびその製法
US4950720A (en) * 1988-04-29 1990-08-21 Exxon Chemical Patents Inc. Modified polypropylene, process for making and article made from the same
US4970280A (en) * 1987-04-01 1990-11-13 Chisso Corporation Continuous process for producing high molten viscoelastic polypropylene or ethylene-propylene copolymer
US4981938A (en) * 1987-02-04 1991-01-01 Chisso Corporation Highly crystalline polypropylene
US5140062A (en) * 1987-04-01 1992-08-18 Chisso Corporation Continuous process for producing high molten viscoelastic polypropylene of ethylene-propylene copolymer
KR19980017267A (ko) * 1996-08-30 1998-06-05 백영배 폴리프로필렌 탄성체의 제조방법
US6110986A (en) * 1997-12-11 2000-08-29 Sumitomo Chemical Company, Limited Propylene-based polymer composition and foamed article thereof
US6153710A (en) * 1997-02-18 2000-11-28 Chisso Corporation Preactivated catalyst for olefin (CO)polymer, catalyst for olefin (CO)polymerization, olefin (CO)polymer composition, and process for producing the same
US6231804B1 (en) 1997-04-02 2001-05-15 Chisso Corporation Modified olefin (co)polymer composition, process for preparing the same, and modified olefin (co)polymer composition molding
US6235845B1 (en) 1997-08-07 2001-05-22 Chisso Corporation Olefin (co)polymer composition
US6303696B1 (en) 1997-04-11 2001-10-16 Chisso Corporation Propylene (co)polymer composition using metallocene catalyst
US6313225B2 (en) 1995-10-18 2001-11-06 Chisso Corporation Catalyst for olefin (co-)polymerization and method for producing the same
US6437048B1 (en) 1995-12-01 2002-08-20 Chisso Corporation Molded resin articles
JP2008508372A (ja) * 2004-07-30 2008-03-21 サウディ ベーシック インダストリーズ コーポレイション 高透明性のプロピレンコポリマー組成物
JP2008274031A (ja) * 2007-04-26 2008-11-13 Sumitomo Chemical Co Ltd 帯電防止性樹脂組成物および熱可塑性樹脂製多層シート

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4079334B2 (ja) * 2004-11-25 2008-04-23 旭化成ケミカルズ株式会社 シート成形に適した樹脂組成物

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5219788A (en) * 1975-08-05 1977-02-15 Stamicarbon Method and apparatus for polymerizing alphaaalkene
JPS5391954A (en) * 1977-01-24 1978-08-12 Tokuyama Soda Co Ltd Method of extrusion molding of polypropylene
JPS5439487A (en) * 1977-09-05 1979-03-26 Showa Denko Kk Preparation of propylene copolymer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5219788A (en) * 1975-08-05 1977-02-15 Stamicarbon Method and apparatus for polymerizing alphaaalkene
JPS5391954A (en) * 1977-01-24 1978-08-12 Tokuyama Soda Co Ltd Method of extrusion molding of polypropylene
JPS5439487A (en) * 1977-09-05 1979-03-26 Showa Denko Kk Preparation of propylene copolymer

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5638309A (en) * 1979-09-07 1981-04-13 Mitsui Toatsu Chem Inc Propylene copolymer for forming film
JPS57185304A (en) * 1981-05-11 1982-11-15 Mitsubishi Chem Ind Ltd Preparation of propylene polymer
JPS57185336A (en) * 1981-05-11 1982-11-15 Mitsubishi Chem Ind Ltd Polypropylene composition
JPS57187337A (en) * 1981-05-13 1982-11-18 Mitsubishi Chem Ind Ltd Polypropylene composition
JPS587439A (ja) * 1981-07-06 1983-01-17 Mitsubishi Chem Ind Ltd ポリプロピレン組成物
JPS5827731A (ja) * 1981-08-12 1983-02-18 Mitsubishi Chem Ind Ltd ポリオレフイン組成物およびその製法
US4981938A (en) * 1987-02-04 1991-01-01 Chisso Corporation Highly crystalline polypropylene
US4970280A (en) * 1987-04-01 1990-11-13 Chisso Corporation Continuous process for producing high molten viscoelastic polypropylene or ethylene-propylene copolymer
US5140062A (en) * 1987-04-01 1992-08-18 Chisso Corporation Continuous process for producing high molten viscoelastic polypropylene of ethylene-propylene copolymer
US4950720A (en) * 1988-04-29 1990-08-21 Exxon Chemical Patents Inc. Modified polypropylene, process for making and article made from the same
US6313225B2 (en) 1995-10-18 2001-11-06 Chisso Corporation Catalyst for olefin (co-)polymerization and method for producing the same
US6437048B1 (en) 1995-12-01 2002-08-20 Chisso Corporation Molded resin articles
KR19980017267A (ko) * 1996-08-30 1998-06-05 백영배 폴리프로필렌 탄성체의 제조방법
US6153710A (en) * 1997-02-18 2000-11-28 Chisso Corporation Preactivated catalyst for olefin (CO)polymer, catalyst for olefin (CO)polymerization, olefin (CO)polymer composition, and process for producing the same
US6231804B1 (en) 1997-04-02 2001-05-15 Chisso Corporation Modified olefin (co)polymer composition, process for preparing the same, and modified olefin (co)polymer composition molding
US6303696B1 (en) 1997-04-11 2001-10-16 Chisso Corporation Propylene (co)polymer composition using metallocene catalyst
US6235845B1 (en) 1997-08-07 2001-05-22 Chisso Corporation Olefin (co)polymer composition
US6110986A (en) * 1997-12-11 2000-08-29 Sumitomo Chemical Company, Limited Propylene-based polymer composition and foamed article thereof
DE19856851B4 (de) * 1997-12-11 2011-02-24 Sumitomo Chemical Co. Ltd. Polymermasse auf Propylenbasis und Schaumkörper daraus
JP2008508372A (ja) * 2004-07-30 2008-03-21 サウディ ベーシック インダストリーズ コーポレイション 高透明性のプロピレンコポリマー組成物
JP2008274031A (ja) * 2007-04-26 2008-11-13 Sumitomo Chemical Co Ltd 帯電防止性樹脂組成物および熱可塑性樹脂製多層シート

Also Published As

Publication number Publication date
JPH0112770B2 (enExample) 1989-03-02

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