DE68923669D1 - Verfahren zur Herstellung eines Propylenblockcopolymers. - Google Patents

Verfahren zur Herstellung eines Propylenblockcopolymers.

Info

Publication number
DE68923669D1
DE68923669D1 DE68923669T DE68923669T DE68923669D1 DE 68923669 D1 DE68923669 D1 DE 68923669D1 DE 68923669 T DE68923669 T DE 68923669T DE 68923669 T DE68923669 T DE 68923669T DE 68923669 D1 DE68923669 D1 DE 68923669D1
Authority
DE
Germany
Prior art keywords
producing
block copolymer
propylene block
propylene
copolymer
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.)
Expired - Lifetime
Application number
DE68923669T
Other languages
English (en)
Other versions
DE68923669T2 (de
Inventor
Mitsuyuki Mitsubishi Matsuura
Takashi Mitsubishi Petr Fujita
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical 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
Priority claimed from JP21729988A external-priority patent/JPH0277413A/ja
Priority claimed from JP22941288A external-priority patent/JPH0275612A/ja
Priority claimed from JP23606288A external-priority patent/JP2620328B2/ja
Priority claimed from JP63262062A external-priority patent/JP2746392B2/ja
Application filed by Mitsubishi Chemical Corp filed Critical Mitsubishi Chemical Corp
Publication of DE68923669D1 publication Critical patent/DE68923669D1/de
Application granted granted Critical
Publication of DE68923669T2 publication Critical patent/DE68923669T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

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)
DE1989623669 1988-08-31 1989-08-30 Verfahren zur Herstellung eines Propylenblockcopolymers. Expired - Lifetime DE68923669T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP21729988A JPH0277413A (ja) 1988-08-31 1988-08-31 プロピレンブロック共重合体の製造法
JP22941288A JPH0275612A (ja) 1988-09-13 1988-09-13 プロピレンブロック共重合体の製造法
JP23606288A JP2620328B2 (ja) 1988-09-20 1988-09-20 プロピレンブロック共重合体の製造法
JP63262062A JP2746392B2 (ja) 1988-10-18 1988-10-18 プロピレンブロック共重合体の製造法

Publications (2)

Publication Number Publication Date
DE68923669D1 true DE68923669D1 (de) 1995-09-07
DE68923669T2 DE68923669T2 (de) 1996-01-25

Family

ID=27476817

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989623669 Expired - Lifetime DE68923669T2 (de) 1988-08-31 1989-08-30 Verfahren zur Herstellung eines Propylenblockcopolymers.

Country Status (2)

Country Link
EP (2) EP0594264A3 (de)
DE (1) DE68923669T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2834214B2 (ja) * 1989-09-13 1998-12-09 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
US5262487A (en) * 1989-09-13 1993-11-16 Mitsubishi Petrochemical Company Limited Process for producing propylene block copolymer
JP2834226B2 (ja) * 1989-10-19 1998-12-09 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
JP2927841B2 (ja) * 1989-11-20 1999-07-28 昭和電工株式会社 オレフィン重合体の製造方法
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
JP2941404B2 (ja) * 1990-10-23 1999-08-25 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
TW300235B (de) † 1992-12-04 1997-03-11 Mitsui Petroleum Chemicals Ind
JP3304462B2 (ja) † 1993-01-04 2002-07-22 住友化学工業株式会社 エチレン−プロピレンブロック共重合体の製造方法
DE69916170T2 (de) * 1998-06-04 2005-03-17 Japan Polychem Corp. Propylenblockcopolymer und Harzzusammensetzung
DE10025727A1 (de) 2000-05-25 2002-01-03 Basell Polypropylen Gmbh Hochfließfähige Propylenblockcopolymerisate

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH062772B2 (ja) * 1984-02-28 1994-01-12 東燃株式会社 オレフイン重合用触媒成分の製造方法
DE3767762D1 (de) * 1986-05-21 1991-03-07 Mitsubishi Chem Ind Verfahren zur herstellung eines olefinpolymers.
JP2610840B2 (ja) * 1986-10-17 1997-05-14 三菱化学株式会社 プロピレン共重合体の製造法

Also Published As

Publication number Publication date
EP0357394B1 (de) 1995-08-02
EP0357394A3 (de) 1991-06-12
EP0357394A2 (de) 1990-03-07
EP0594264A2 (de) 1994-04-27
EP0594264A3 (de) 1995-03-29
DE68923669T2 (de) 1996-01-25

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