DE69123118D1 - Verfahren zur Herstellung von Blockpolymeren - Google Patents

Verfahren zur Herstellung von Blockpolymeren

Info

Publication number
DE69123118D1
DE69123118D1 DE69123118T DE69123118T DE69123118D1 DE 69123118 D1 DE69123118 D1 DE 69123118D1 DE 69123118 T DE69123118 T DE 69123118T DE 69123118 T DE69123118 T DE 69123118T DE 69123118 D1 DE69123118 D1 DE 69123118D1
Authority
DE
Germany
Prior art keywords
production
block polymers
polymers
block
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 - Fee Related
Application number
DE69123118T
Other languages
English (en)
Other versions
DE69123118T2 (de
Inventor
Takashi Fujita
Toshihiko Sugano
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
Application filed by Mitsubishi Chemical Corp filed Critical Mitsubishi Chemical Corp
Publication of DE69123118D1 publication Critical patent/DE69123118D1/de
Application granted granted Critical
Publication of DE69123118T2 publication Critical patent/DE69123118T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
DE69123118T 1990-09-27 1991-07-11 Verfahren zur Herstellung von Blockpolymeren Expired - Fee Related DE69123118T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2258381A JP3044668B2 (ja) 1990-09-27 1990-09-27 プロピレンブロック共重合体の製造法

Publications (2)

Publication Number Publication Date
DE69123118D1 true DE69123118D1 (de) 1996-12-19
DE69123118T2 DE69123118T2 (de) 1997-03-06

Family

ID=17319454

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69123118T Expired - Fee Related DE69123118T2 (de) 1990-09-27 1991-07-11 Verfahren zur Herstellung von Blockpolymeren

Country Status (4)

Country Link
US (1) US5486572A (de)
EP (1) EP0478117B1 (de)
JP (1) JP3044668B2 (de)
DE (1) DE69123118T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW300235B (de) † 1992-12-04 1997-03-11 Mitsui Petroleum Chemicals Ind
WO1994019382A1 (en) * 1993-02-24 1994-09-01 Idemitsu Kosan Co., Ltd. Propylene block copolymer, process for producing the same, and modified copolymer produced therefrom
DE4317655A1 (de) * 1993-05-27 1994-12-01 Basf Ag Mehrphasige Blockcopolymerisate des Propylens
IT1273660B (it) * 1994-07-20 1997-07-09 Spherilene Srl Procedimento per la preparazione di polimeri amorfi del propilene
CA2162946C (en) * 1994-11-21 2004-01-06 Kazuyuki Watanabe Propylene block copolymer and process for producing the same
US5773516A (en) * 1995-12-06 1998-06-30 Basf Aktiengesellschaft Propylene polymers
DE69939060D1 (de) * 1998-05-29 2008-08-21 Mitsubishi Plastics Inc Polyolefinfolie zum spannverpacken
KR100574740B1 (ko) * 2000-12-26 2006-04-27 주식회사 효성 올레핀 중합용 지글러-나타 촉매의 제조방법
KR100431272B1 (ko) * 2001-06-27 2004-05-12 대한유화공업 주식회사 불균일계 촉매를 이용한 프로필렌/에틸렌 블록 공중합체의제조방법
BRPI0518990A2 (pt) * 2004-12-13 2008-12-16 Toho Catalyst Co Ltd componente de catalisador sàlido, catalisador para a polimerizaÇço de olefinas, e, processo para produzir um polÍmero ou copolÍmero de olefina

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1129141A (en) * 1978-05-22 1982-08-03 Hajime Sadatoshi Process for producing propylene-ethylene block copolymers
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
EP0254234B1 (de) * 1986-07-22 1996-03-13 Mitsubishi Chemical Corporation Verfahren zur Herstellung von alpha-Olefin-Blockcopolymeren
JPH0681773B2 (ja) * 1987-06-08 1994-10-19 三井東圧化学株式会社 プロピレンのブロック共重合体の製造方法
DE68925488T2 (de) * 1988-03-01 1996-08-01 Mitsui Toatsu Chemicals Blockcopolymere aus Propylen und Verfahren zu ihrer Herstellung
EP0594264A3 (de) * 1988-08-31 1995-03-29 Mitsubishi Petrochemical Co Verfahren zur Herstellung von Blockcopolymere.
JP3193066B2 (ja) * 1991-05-02 2001-07-30 三菱化学株式会社 プロピレンランダム共重合体の製造法
EP0538749B1 (de) * 1991-10-21 1995-01-11 Mitsubishi Petrochemical Co., Ltd. Propylencopolymerzusammensetzung

Also Published As

Publication number Publication date
EP0478117A2 (de) 1992-04-01
EP0478117A3 (en) 1992-05-20
US5486572A (en) 1996-01-23
JP3044668B2 (ja) 2000-05-22
EP0478117B1 (de) 1996-11-13
JPH04136011A (ja) 1992-05-11
DE69123118T2 (de) 1997-03-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee