ATE24922T1 - Verfahren zur herstellung eines propylenblockcopolymers und aus solchem copolymer geformte artikel. - Google Patents

Verfahren zur herstellung eines propylenblockcopolymers und aus solchem copolymer geformte artikel.

Info

Publication number
ATE24922T1
ATE24922T1 AT82305588T AT82305588T ATE24922T1 AT E24922 T1 ATE24922 T1 AT E24922T1 AT 82305588 T AT82305588 T AT 82305588T AT 82305588 T AT82305588 T AT 82305588T AT E24922 T1 ATE24922 T1 AT E24922T1
Authority
AT
Austria
Prior art keywords
copolymer
propylene
stage
ethylene
processes
Prior art date
Application number
AT82305588T
Other languages
German (de)
English (en)
Inventor
Norio Kashiwa
Akinori Toyota
Original Assignee
Mitsui Petrochemical Ind
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16093310&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE24922(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsui Petrochemical Ind filed Critical Mitsui Petrochemical Ind
Application granted granted Critical
Publication of ATE24922T1 publication Critical patent/ATE24922T1/de

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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)
  • Materials For Medical Uses (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polymerisation Methods In General (AREA)
AT82305588T 1981-11-13 1982-10-20 Verfahren zur herstellung eines propylenblockcopolymers und aus solchem copolymer geformte artikel. ATE24922T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56181018A JPS5883016A (ja) 1981-11-13 1981-11-13 プロピレンブロツク共重合体の製法
EP82305588A EP0086300B1 (en) 1981-11-13 1982-10-20 Process for producing a propylene block copolymer, and moulded articles of such a copolymer

Publications (1)

Publication Number Publication Date
ATE24922T1 true ATE24922T1 (de) 1987-01-15

Family

ID=16093310

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82305588T ATE24922T1 (de) 1981-11-13 1982-10-20 Verfahren zur herstellung eines propylenblockcopolymers und aus solchem copolymer geformte artikel.

Country Status (11)

Country Link
US (1) US4547552A (en, 2012)
EP (1) EP0086300B1 (en, 2012)
JP (1) JPS5883016A (en, 2012)
KR (1) KR860002050B1 (en, 2012)
AT (1) ATE24922T1 (en, 2012)
AU (1) AU555958B2 (en, 2012)
BR (1) BR8206546A (en, 2012)
CA (1) CA1190689A (en, 2012)
DE (1) DE3275097D1 (en, 2012)
NO (1) NO161803C (en, 2012)
PH (1) PH21189A (en, 2012)

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* Cited by examiner, † Cited by third party
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JPH0735410B2 (ja) * 1986-01-31 1995-04-19 三菱油化株式会社 オレフィンの立体規則性重合用触媒
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JP2664741B2 (ja) * 1988-10-05 1997-10-22 三菱化学株式会社 流動性の改良された粒状プロピレン共重合体の製造法
FI85498C (fi) † 1988-11-08 1992-04-27 Neste Oy Foerfarande foer polymerisering och kopolymerisering av alfa-olefiner och ett i foerfarandet anvaent katalysatorsystem.
US5292811A (en) * 1988-11-21 1994-03-08 Mitsui Petrochemical Industries, Ltd. Process for preparing thermoplastic elastomers
IT1227893B (it) * 1988-12-14 1991-05-14 Himont Inc Centerville Road Ne Composizioni polipropileniche aventi buona trasparenza e migliorata resistenza all'urto
IT1230133B (it) * 1989-04-28 1991-10-14 Himont Inc Composizioni polipropileniche plasto-elastiche
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US5212246A (en) * 1990-09-28 1993-05-18 Himont Incorporated Olefin polymer films
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CN1161391C (zh) * 1996-06-24 2004-08-11 蒙特尔北美公司 高透明性及高柔软性的弹性塑料聚烯烃组合物
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EP2722348A1 (en) * 2012-10-16 2014-04-23 Basell Poliolefine Italia S.r.l. Process for the preparation of propylene random copolymers
EP2914638A4 (en) * 2012-10-31 2016-07-27 Exxonmobil Chem Patents Inc PROPYLENE COPOLYMER COMPOSITIONS AND METHODS OF MAKING THE SAME
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IT1054410B (it) * 1975-11-21 1981-11-10 Mitsui Petrochemical Ind Catalizzatori per la polimerizzazione delle alfa olefine
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Also Published As

Publication number Publication date
US4547552A (en) 1985-10-15
JPS631968B2 (en, 2012) 1988-01-14
EP0086300B1 (en) 1987-01-14
NO161803C (no) 1989-09-27
AU8946282A (en) 1983-05-19
BR8206546A (pt) 1983-09-27
CA1190689A (en) 1985-07-16
DE3275097D1 (en) 1987-02-19
AU555958B2 (en) 1986-10-16
EP0086300A1 (en) 1983-08-24
PH21189A (en) 1987-08-12
KR860002050B1 (ko) 1986-11-20
NO823797L (no) 1983-05-16
JPS5883016A (ja) 1983-05-18
KR840002418A (ko) 1984-07-02
NO161803B (no) 1989-06-19

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Legal Events

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UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time