NO161803C - Fremgangsmaate ved fremstilling av en blanding av propylen- og etylenpolymerer ved totrinns polymerisering. - Google Patents

Fremgangsmaate ved fremstilling av en blanding av propylen- og etylenpolymerer ved totrinns polymerisering.

Info

Publication number
NO161803C
NO161803C NO823797A NO823797A NO161803C NO 161803 C NO161803 C NO 161803C NO 823797 A NO823797 A NO 823797A NO 823797 A NO823797 A NO 823797A NO 161803 C NO161803 C NO 161803C
Authority
NO
Norway
Prior art keywords
propylene
stage
ethylene
copolymer
preparing
Prior art date
Application number
NO823797A
Other languages
English (en)
Norwegian (no)
Other versions
NO823797L (no
NO161803B (no
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=NO161803(C) "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
Publication of NO823797L publication Critical patent/NO823797L/no
Publication of NO161803B publication Critical patent/NO161803B/no
Publication of NO161803C publication Critical patent/NO161803C/no

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Insulating Materials (AREA)
  • Materials For Medical Uses (AREA)
NO823797A 1981-11-13 1982-11-12 Fremgangsmaate ved fremstilling av en blanding av propylen- og etylenpolymerer ved totrinns polymerisering. NO161803C (no)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NO823797L NO823797L (no) 1983-05-16
NO161803B NO161803B (no) 1989-06-19
NO161803C true NO161803C (no) 1989-09-27

Family

ID=16093310

Family Applications (1)

Application Number Title Priority Date Filing Date
NO823797A NO161803C (no) 1981-11-13 1982-11-12 Fremgangsmaate ved fremstilling av en blanding av propylen- og etylenpolymerer ved totrinns polymerisering.

Country Status (11)

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

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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
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JP3044668B2 (ja) * 1990-09-27 2000-05-22 三菱化学株式会社 プロピレンブロック共重合体の製造法
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EP2722348A1 (de) * 2012-10-16 2014-04-23 Basell Poliolefine Italia S.r.l. Verfahren zur Herstellung von Random-Propylencopolymeren
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Also Published As

Publication number Publication date
EP0086300A1 (de) 1983-08-24
EP0086300B1 (de) 1987-01-14
NO823797L (no) 1983-05-16
AU8946282A (en) 1983-05-19
KR840002418A (ko) 1984-07-02
CA1190689A (en) 1985-07-16
NO161803B (no) 1989-06-19
PH21189A (en) 1987-08-12
JPS5883016A (ja) 1983-05-18
JPS631968B2 (de) 1988-01-14
US4547552A (en) 1985-10-15
AU555958B2 (en) 1986-10-16
ATE24922T1 (de) 1987-01-15
BR8206546A (pt) 1983-09-27
DE3275097D1 (en) 1987-02-19
KR860002050B1 (ko) 1986-11-20

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