JPH0464526B2 - - Google Patents

Info

Publication number
JPH0464526B2
JPH0464526B2 JP59215729A JP21572984A JPH0464526B2 JP H0464526 B2 JPH0464526 B2 JP H0464526B2 JP 59215729 A JP59215729 A JP 59215729A JP 21572984 A JP21572984 A JP 21572984A JP H0464526 B2 JPH0464526 B2 JP H0464526B2
Authority
JP
Japan
Prior art keywords
block
propylene
ethylene
copolymer
weight
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
JP59215729A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6195017A (ja
Inventor
Masayuki Fujii
Shiro Goto
Masahiro Goto
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 Petrochemical Co Ltd
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 Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Priority to JP59215729A priority Critical patent/JPS6195017A/ja
Priority to EP85113067A priority patent/EP0178631B1/en
Priority to DE8585113067T priority patent/DE3577856D1/de
Publication of JPS6195017A publication Critical patent/JPS6195017A/ja
Priority to US07/302,106 priority patent/US4910262A/en
Publication of JPH0464526B2 publication Critical patent/JPH0464526B2/ja
Granted 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
    • C08F297/086—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 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)
  • Compositions Of Macromolecular Compounds (AREA)
JP59215729A 1984-10-15 1984-10-15 オレフイン系ブロツク共重合体 Granted JPS6195017A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP59215729A JPS6195017A (ja) 1984-10-15 1984-10-15 オレフイン系ブロツク共重合体
EP85113067A EP0178631B1 (en) 1984-10-15 1985-10-15 Olefinic block copolymers
DE8585113067T DE3577856D1 (en) 1984-10-15 1985-10-15 Olefinblockmischpolymere.
US07/302,106 US4910262A (en) 1984-10-15 1989-01-25 Olefinic block copolymers containing three blocks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59215729A JPS6195017A (ja) 1984-10-15 1984-10-15 オレフイン系ブロツク共重合体

Publications (2)

Publication Number Publication Date
JPS6195017A JPS6195017A (ja) 1986-05-13
JPH0464526B2 true JPH0464526B2 (en]) 1992-10-15

Family

ID=16677218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59215729A Granted JPS6195017A (ja) 1984-10-15 1984-10-15 オレフイン系ブロツク共重合体

Country Status (4)

Country Link
US (1) US4910262A (en])
EP (1) EP0178631B1 (en])
JP (1) JPS6195017A (en])
DE (1) DE3577856D1 (en])

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1230133B (it) * 1989-04-28 1991-10-14 Himont Inc Composizioni polipropileniche plasto-elastiche
IT1243188B (it) † 1990-08-01 1994-05-24 Himont Inc Composizioni poliolefiniche elastoplastiche
JP4026846B2 (ja) * 1994-04-11 2007-12-26 三井化学株式会社 プロピレン系重合体組成物の製造方法およびプロピレン系重合体組成物
JP2000230089A (ja) 1998-10-16 2000-08-22 Mitsubishi Chemicals Corp オレフィン系熱可塑性エラストマー組成物及びその製造方法
EP1279699A1 (en) 2001-07-27 2003-01-29 Baselltech USA Inc. Soft polyolefin compositions
DE112006002284B4 (de) * 2005-08-30 2017-10-26 Sumitomo Chemical Co. Ltd. Propylen-Ethylen-Buten-Blockcopolymer und dessen Verwendung zur Herstellung eines Formkörpers
DE112006002285T5 (de) * 2005-08-30 2008-07-17 Sumitomo Chemical Co. Ltd. Propylen-Ethylen-Blockcopolymer und Formkörper daraus
JP5300482B2 (ja) 2005-10-14 2013-09-25 バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ 低光沢性の弾塑性プラスチックポリオレフィン組成物
WO2007060060A1 (en) * 2005-11-22 2007-05-31 Basell Poliolefine Italia S.R.L. Polyolefin compositions having low gloss
KR101453130B1 (ko) * 2007-10-17 2014-10-27 바셀 폴리올레핀 이탈리아 에스.알.엘 인장 특성이 개선된 헤테로상 폴리올레핀 조성물
CN120500503A (zh) * 2023-02-21 2025-08-15 Sabic环球技术有限责任公司 用于生产烯属嵌段共聚物的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670053A (en) * 1968-12-10 1972-06-13 Mitsubishi Petrochemical Co Production of modified polypropylenes
JPS54103486A (en) * 1978-02-01 1979-08-14 Mitsui Toatsu Chem Inc Multi-layered sheet for forming container
JPS54139693A (en) * 1978-04-21 1979-10-30 Sumitomo Chem Co Ltd Preparation of propylene-ethylene block copolymer
JPS5650909A (en) * 1979-10-04 1981-05-08 Mitsubishi Chem Ind Ltd Manufacture of propylene-ethylene block copolymer
JPS5767611A (en) * 1980-10-15 1982-04-24 Mitsubishi Petrochem Co Ltd Preparation of propylene copolymer
JPS58103548A (ja) * 1981-12-15 1983-06-20 Mitsubishi Petrochem Co Ltd 架橋されたオレフイン系ブロツク共重合体
JPS58162621A (ja) * 1982-03-23 1983-09-27 Mitsubishi Petrochem Co Ltd オレフィンブロック共重合体の製造法

Also Published As

Publication number Publication date
EP0178631A3 (en) 1987-03-25
JPS6195017A (ja) 1986-05-13
EP0178631A2 (en) 1986-04-23
DE3577856D1 (en) 1990-06-28
EP0178631B1 (en) 1990-05-23
US4910262A (en) 1990-03-20

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term