DE3347349A1 - Verfahren zur herstellung von polypropylen - Google Patents

Verfahren zur herstellung von polypropylen

Info

Publication number
DE3347349A1
DE3347349A1 DE19833347349 DE3347349A DE3347349A1 DE 3347349 A1 DE3347349 A1 DE 3347349A1 DE 19833347349 DE19833347349 DE 19833347349 DE 3347349 A DE3347349 A DE 3347349A DE 3347349 A1 DE3347349 A1 DE 3347349A1
Authority
DE
Germany
Prior art keywords
polypropylene
polymerization
content
powder
vessel
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
DE19833347349
Other languages
German (de)
English (en)
Other versions
DE3347349C2 (enrdf_load_stackoverflow
Inventor
Nobutoshi Ichihara Chiba Komori
Takeshi Suzuki
Kazuyuki Watanabe
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.)
JNC Corp
Original Assignee
Chisso Corp
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 Chisso Corp filed Critical Chisso Corp
Publication of DE3347349A1 publication Critical patent/DE3347349A1/de
Application granted granted Critical
Publication of DE3347349C2 publication Critical patent/DE3347349C2/de
Granted 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/04—Monomers containing three or four carbon atoms
    • C08F10/06—Propene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Graft Or Block Polymers (AREA)
  • Polymerisation Methods In General (AREA)
DE19833347349 1982-12-29 1983-12-28 Verfahren zur herstellung von polypropylen Granted DE3347349A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23329482A JPS59124911A (ja) 1982-12-29 1982-12-29 ポリプロピレンの製造方法

Publications (2)

Publication Number Publication Date
DE3347349A1 true DE3347349A1 (de) 1984-07-05
DE3347349C2 DE3347349C2 (enrdf_load_stackoverflow) 1988-01-14

Family

ID=16952843

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833347349 Granted DE3347349A1 (de) 1982-12-29 1983-12-28 Verfahren zur herstellung von polypropylen

Country Status (2)

Country Link
JP (1) JPS59124911A (enrdf_load_stackoverflow)
DE (1) DE3347349A1 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4240076B2 (ja) * 2006-01-31 2009-03-18 東洋紡績株式会社 ポリプロピレン系樹脂積層フィルム、およびその製造方法
WO2008108208A1 (ja) * 2007-02-27 2008-09-12 Toyo Boseki Kabushiki Kaisha ポリプロピレン系樹脂積層フィルムロール、およびその製造方法
WO2009028044A1 (ja) * 2007-08-28 2009-03-05 Toyo Boseki Kabushiki Kaisha ポリプロピレン系樹脂積層フィルム、およびその製造方法
JP4609464B2 (ja) * 2007-08-28 2011-01-12 東洋紡績株式会社 ポリプロピレン系樹脂積層フィルム、およびその製造方法
JP4867857B2 (ja) * 2007-08-28 2012-02-01 東洋紡績株式会社 ポリプロピレン系樹脂積層フィルム、およびその製造方法
WO2009028540A1 (ja) * 2007-08-28 2009-03-05 Toyo Boseki Kabushiki Kaisha ポリプロピレン系樹脂積層フィルム、およびその製造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4734478A (enrdf_load_stackoverflow) * 1971-03-23 1972-11-21
JPS5186584A (enrdf_load_stackoverflow) * 1974-12-16 1976-07-29 Standard Oil Co
EP0006288A1 (en) * 1978-06-13 1980-01-09 Imperial Chemical Industries Plc Process and apparatus for the removal of olefin monomer from olefin polymers
JPS57155204A (en) * 1981-02-19 1982-09-25 Chisso Corp Vapor-phase polymerization of olefin and equipment therefor
JPS5898315A (ja) * 1981-12-07 1983-06-11 Chisso Corp ポリオレフイン共重合体の粉体流動性改良法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4734478A (enrdf_load_stackoverflow) * 1971-03-23 1972-11-21
JPS5186584A (enrdf_load_stackoverflow) * 1974-12-16 1976-07-29 Standard Oil Co
EP0006288A1 (en) * 1978-06-13 1980-01-09 Imperial Chemical Industries Plc Process and apparatus for the removal of olefin monomer from olefin polymers
JPS57155204A (en) * 1981-02-19 1982-09-25 Chisso Corp Vapor-phase polymerization of olefin and equipment therefor
JPS5898315A (ja) * 1981-12-07 1983-06-11 Chisso Corp ポリオレフイン共重合体の粉体流動性改良法

Also Published As

Publication number Publication date
JPH0339086B2 (enrdf_load_stackoverflow) 1991-06-12
JPS59124911A (ja) 1984-07-19
DE3347349C2 (enrdf_load_stackoverflow) 1988-01-14

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8125 Change of the main classification

Ipc: C08F 6/26

D2 Grant after examination
8364 No opposition during term of opposition