NL7905624A - Werkwijze voor de bereiding van propeen-etheen- -blokcopolymeren. - Google Patents

Werkwijze voor de bereiding van propeen-etheen- -blokcopolymeren. Download PDF

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Publication number
NL7905624A
NL7905624A NL7905624A NL7905624A NL7905624A NL 7905624 A NL7905624 A NL 7905624A NL 7905624 A NL7905624 A NL 7905624A NL 7905624 A NL7905624 A NL 7905624A NL 7905624 A NL7905624 A NL 7905624A
Authority
NL
Netherlands
Prior art keywords
polymerization
propylene
ethylene
stage
polymer
Prior art date
Application number
NL7905624A
Other languages
English (en)
Dutch (nl)
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of NL7905624A publication Critical patent/NL7905624A/nl

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Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F297/00Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06Macromolecular 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
    • C08F297/08Macromolecular 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
    • C08F297/083Macromolecular 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F297/00Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06Macromolecular 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
    • C08F297/08Macromolecular 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
    • C08F297/083Macromolecular 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
    • C08F297/086Macromolecular 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 the block polymer contains at least three blocks

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)
  • Graft Or Block Polymers (AREA)
NL7905624A 1978-07-20 1979-07-19 Werkwijze voor de bereiding van propeen-etheen- -blokcopolymeren. NL7905624A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8915178 1978-07-20
JP8915178A JPS5516048A (en) 1978-07-20 1978-07-20 Preparation of propylene-ethylene block copolymer

Publications (1)

Publication Number Publication Date
NL7905624A true NL7905624A (nl) 1980-01-22

Family

ID=13962849

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7905624A NL7905624A (nl) 1978-07-20 1979-07-19 Werkwijze voor de bereiding van propeen-etheen- -blokcopolymeren.

Country Status (11)

Country Link
JP (1) JPS5516048A (enrdf_load_html_response)
BE (1) BE877781A (enrdf_load_html_response)
BR (1) BR7904624A (enrdf_load_html_response)
CA (1) CA1126899A (enrdf_load_html_response)
DE (1) DE2929053A1 (enrdf_load_html_response)
FR (1) FR2431512A1 (enrdf_load_html_response)
GB (1) GB2025994B (enrdf_load_html_response)
HU (1) HU181967B (enrdf_load_html_response)
IT (1) IT1165262B (enrdf_load_html_response)
NL (1) NL7905624A (enrdf_load_html_response)
SG (1) SG8283G (enrdf_load_html_response)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5910724B2 (ja) * 1979-08-24 1984-03-10 旭化成株式会社 エチレンの連続重合法
GB2094319B (en) * 1981-03-05 1984-09-26 Mitsui Toatsu Chemicals Production of propylene 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
JPS58122909A (ja) * 1982-01-19 1983-07-21 Idemitsu Petrochem Co Ltd プロピレン−エチレン共重合体の製造方法
JPS59120611A (ja) * 1982-12-27 1984-07-12 Idemitsu Petrochem Co Ltd プロピレンブロツク共重合体の製造方法
JPS6049009A (ja) * 1983-08-30 1985-03-18 Mitsubishi Petrochem Co Ltd プロピレン重合体の製造方法
JPH0618841B2 (ja) * 1986-01-28 1994-03-16 三井東圧化学株式会社 プロピレンのブロツク共重合体の製造方法
ATE140016T1 (de) * 1990-05-14 1996-07-15 Shell Oil Co Polymerzusammensetzungen
JP7524002B2 (ja) * 2019-12-24 2024-07-29 住友化学株式会社 ヘテロファジックプロピレン重合材料およびその利用

Also Published As

Publication number Publication date
BR7904624A (pt) 1980-04-08
FR2431512A1 (fr) 1980-02-15
GB2025994B (en) 1982-11-03
BE877781A (fr) 1979-11-16
HU181967B (en) 1983-11-28
GB2025994A (en) 1980-01-30
SG8283G (en) 1983-09-16
JPS5516048A (en) 1980-02-04
IT1165262B (it) 1987-04-22
DE2929053A1 (de) 1980-01-31
CA1126899A (en) 1982-06-29
FR2431512B1 (enrdf_load_html_response) 1983-11-25
IT7924500A0 (it) 1979-07-19
JPS6150087B2 (enrdf_load_html_response) 1986-11-01

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed