NO159860C - Kontinuerlig blokk-kopolymerisasjonsprosess for fremstilling av slagbestandige etylen-propylenpolymerer. - Google Patents

Kontinuerlig blokk-kopolymerisasjonsprosess for fremstilling av slagbestandige etylen-propylenpolymerer.

Info

Publication number
NO159860C
NO159860C NO820681A NO820681A NO159860C NO 159860 C NO159860 C NO 159860C NO 820681 A NO820681 A NO 820681A NO 820681 A NO820681 A NO 820681A NO 159860 C NO159860 C NO 159860C
Authority
NO
Norway
Prior art keywords
shock
preparation
ethylene propylene
block copolymerization
propylene polymers
Prior art date
Application number
NO820681A
Other languages
English (en)
Other versions
NO159860B (no
NO820681L (no
Inventor
Edward August Zukowski
Original Assignee
Rexene Prod Co
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 Rexene Prod Co filed Critical Rexene Prod Co
Publication of NO820681L publication Critical patent/NO820681L/no
Publication of NO159860B publication Critical patent/NO159860B/no
Publication of NO159860C publication Critical patent/NO159860C/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
    • C08F297/083—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 the monomers being ethylene or propylene
    • 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)
  • Polymerisation Methods In General (AREA)
NO820681A 1981-07-16 1982-03-04 Kontinuerlig blokk-kopolymerisasjonsprosess for fremstilling av slagbestandige etylen-propylenpolymerer. NO159860C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/283,777 US4334041A (en) 1980-08-11 1981-07-16 Two-phase ethylene-propylene block copolymerization process

Publications (3)

Publication Number Publication Date
NO820681L NO820681L (no) 1983-01-17
NO159860B NO159860B (no) 1988-11-07
NO159860C true NO159860C (no) 1989-02-15

Family

ID=23087506

Family Applications (1)

Application Number Title Priority Date Filing Date
NO820681A NO159860C (no) 1981-07-16 1982-03-04 Kontinuerlig blokk-kopolymerisasjonsprosess for fremstilling av slagbestandige etylen-propylenpolymerer.

Country Status (7)

Country Link
US (1) US4334041A (no)
JP (1) JPS5815517A (no)
DE (1) DE3226488A1 (no)
FR (1) FR2509736B1 (no)
GB (1) GB2103628B (no)
IN (1) IN157707B (no)
NO (1) NO159860C (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4380608A (en) * 1981-03-06 1983-04-19 Mitsubishi Chemical Industries, Ltd. Process for producing propylene-ethylene block copolymer
JPS5883016A (ja) * 1981-11-13 1983-05-18 Mitsui Petrochem Ind Ltd プロピレンブロツク共重合体の製法
JPS60501191A (ja) * 1983-05-03 1985-08-01 ベ−リンガ−　マンハイム　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング アンギオテンシン転換酵素を測定する方法及び試薬
US4520163A (en) * 1984-01-09 1985-05-28 Shell Oil Company Process of sequentially copolymerizing propylene-ethylene copolymers and catalyst therefor
US4543389A (en) * 1984-04-10 1985-09-24 Shell Oil Company Copolymerization catalyst and process for polymerizing impact resistant ethylene-propylene polymers
US4740551A (en) * 1986-06-18 1988-04-26 Shell Oil Company Multistage copolymerization process
JPS6383116A (ja) * 1986-09-26 1988-04-13 Mitsubishi Petrochem Co Ltd プロピレンブロツク共重合体の製造法
US5006600A (en) * 1987-01-24 1991-04-09 Basf Aktiengesellschaft Preparation of propylene/ethylene polymers
DE3881728T3 (de) * 1987-03-14 1998-01-15 Mitsubishi Chem Ind Verfahren zur Herstellung eines Propylen-alpha-Olefin-Blockkopolymers.
US4882380A (en) * 1987-07-07 1989-11-21 Union Carbide Chemicals And Plastics Company Inc. Process for the production of impact polypropylene copolymers
IT1243899B (it) * 1989-11-14 1994-06-28 Elkem Technology Procedimento e mezzi per la produzione continua di corpi di carbone.

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5847402B2 (ja) * 1976-02-13 1983-10-22 三井化学株式会社 成形用重合体組成物およびその製法
US3401212A (en) * 1964-12-02 1968-09-10 Exxon Research Engineering Co Two-stage block copolymerization of propylene and ethylene employing hydrogen
US3318976A (en) * 1965-12-03 1967-05-09 Shell Oil Co Production of modified polyolefin
US3514501A (en) * 1967-01-09 1970-05-26 Dart Ind Inc Process for preparing block polymers from alpha-olefins
US3917746A (en) * 1967-02-02 1975-11-04 Asahi Chemical Ind Impact resistant polymer compositions
LU61007A1 (no) * 1970-05-28 1972-03-20
SE402295B (sv) * 1971-04-06 1978-06-26 Montedison Spa Katalysator for polymerisation av eten eller blandningar av eten med alfa-olefiner
US3953414A (en) * 1972-09-13 1976-04-27 Montecatini Edison S.P.A., Catalysts for the polymerization of olefins to spherically shaped polymers
US4051313A (en) * 1973-08-03 1977-09-27 Montedison S.P.A. Process for purifying polypropylene
IT1042711B (it) * 1975-09-19 1980-01-30 Montedison Spa Compnenti di catalizzatori per la polimerizzazione di olefine
IT1068112B (it) * 1976-08-09 1985-03-21 Montedison Spa Componenti di catalizzatori per la polimerizzazione delle alfa olefine e catalizzatori da essi ottenuti
JPS54152095A (en) * 1978-05-22 1979-11-29 Sumitomo Chem Co Ltd Preparation of propylene-ethylene block copolymer
NL7902534A (nl) * 1979-04-01 1980-10-03 Stamicarbon Werkwijze voor het polymeriseren van alkenen-1.
GB2055388B (en) * 1979-07-27 1983-02-23 El Paso Polyolefins Block copolymerization process and product
JPS5661415A (en) * 1979-10-24 1981-05-26 Mitsubishi Chem Ind Ltd Preparation of propylene-ethylene block copolymer

Also Published As

Publication number Publication date
FR2509736A1 (fr) 1983-01-21
FR2509736B1 (fr) 1985-09-06
NO159860B (no) 1988-11-07
GB2103628B (en) 1985-04-24
IN157707B (no) 1986-05-24
JPS5815517A (ja) 1983-01-28
NO820681L (no) 1983-01-17
US4334041A (en) 1982-06-08
DE3226488A1 (de) 1983-02-17
GB2103628A (en) 1983-02-23

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