JPS6195017A - オレフイン系ブロツク共重合体 - Google Patents

オレフイン系ブロツク共重合体

Info

Publication number
JPS6195017A
JPS6195017A JP59215729A JP21572984A JPS6195017A JP S6195017 A JPS6195017 A JP S6195017A JP 59215729 A JP59215729 A JP 59215729A JP 21572984 A JP21572984 A JP 21572984A JP S6195017 A JPS6195017 A JP S6195017A
Authority
JP
Japan
Prior art keywords
block
propylene
ethylene
weight
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.)
Granted
Application number
JP59215729A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0464526B2 (enExample
Inventor
Masayuki Fujii
藤井　真幸
Shiro Goto
後藤　志朗
Masahiro Goto
正広 後藤
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 true JPS6195017A (ja) 1986-05-13
JPH0464526B2 JPH0464526B2 (enExample) 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 (enExample)
EP (1) EP0178631B1 (enExample)
JP (1) JPS6195017A (enExample)
DE (1) DE3577856D1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6294611B1 (en) 1998-10-16 2001-09-25 Mitsubishi Chemical Corporation Olefin thermoplastic elastomer composition and process for producing the same
WO2007026913A1 (ja) * 2005-08-30 2007-03-08 Sumitomo Chemical Company, Limited プロピレン−エチレンブロック共重合体およびその成形体
WO2007026912A1 (ja) * 2005-08-30 2007-03-08 Sumitomo Chemical Company, Limited プロピレン−エチレン−ブテンブロック共重合体およびその成形体
US7592393B2 (en) 2001-07-27 2009-09-22 Basel Poliolefine Italia S.P.A. Soft polyolefin compositions

Families Citing this family (7)

* 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
DE69518094T2 (de) * 1994-04-11 2001-03-22 Mitsui Chemicals, Inc. Verfahren zur Herstellung von einer Propylen-Polymer-Zusammensetzung und Propylen-Polymer-Zusammensetzung
WO2007042375A1 (en) 2005-10-14 2007-04-19 Basell Poliolefine Italia S.R.L. Elastoplastic polyolefin compositions having low gloss
JP5300486B2 (ja) * 2005-11-22 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 低い光沢を有するポリオレフィン組成物
JP5404632B2 (ja) * 2007-10-17 2014-02-05 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 改良された引張特性を有するヘテロ相ポリオレフィン組成物
WO2024175221A1 (en) * 2023-02-21 2024-08-29 Sabic Global Technologies B.V. Process for the production of olefinic block copolymers

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (4)

* 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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6294611B1 (en) 1998-10-16 2001-09-25 Mitsubishi Chemical Corporation Olefin thermoplastic elastomer composition and process for producing the same
US7592393B2 (en) 2001-07-27 2009-09-22 Basel Poliolefine Italia S.P.A. Soft polyolefin compositions
WO2007026913A1 (ja) * 2005-08-30 2007-03-08 Sumitomo Chemical Company, Limited プロピレン−エチレンブロック共重合体およびその成形体
WO2007026912A1 (ja) * 2005-08-30 2007-03-08 Sumitomo Chemical Company, Limited プロピレン−エチレン−ブテンブロック共重合体およびその成形体
US7858708B2 (en) 2005-08-30 2010-12-28 Sumitomo Chemical Company, Limited Propylene-ethylene-butene block copolymer and molded article thereof

Also Published As

Publication number Publication date
EP0178631A3 (en) 1987-03-25
DE3577856D1 (en) 1990-06-28
EP0178631A2 (en) 1986-04-23
JPH0464526B2 (enExample) 1992-10-15
US4910262A (en) 1990-03-20
EP0178631B1 (en) 1990-05-23

Similar Documents

Publication Publication Date Title
EP0274906B1 (en) Method for the production of crosslinked olefinic block copolymers
JPS6195017A (ja) オレフイン系ブロツク共重合体
JP5237961B2 (ja) 低い硬度及び低い光沢を有するポリオレフィン組成物
JPH0343292B2 (enExample)
JPH0724981A (ja) ポリプロピレン積層フィルム
JPS626585B2 (enExample)
JPH09309984A (ja) 変性ポリエチレン耐衝撃共重合体組成物
JP2006521424A (ja) グラフト化ポリオレフィンを修飾する方法、かかる修飾されたポリオレフィンを含む組成物及び物品
JPH0564984B2 (enExample)
JPH0360345B2 (enExample)
JPS631327B2 (enExample)
JPH0432861B2 (enExample)
JPH0339096B2 (enExample)
JPS58145718A (ja) オレフイン系ブロツク共重合体
JPS63260943A (ja) ポリオレフイン組成物
JPH0343289B2 (enExample)
JPH0532836A (ja) シート、フイルム用重合体組成物
JPH0558019B2 (enExample)
EP0202588B1 (en) Crosslinked olefinic block copolymers
TWI433884B (zh) 具有低硬度與低光澤之聚烯烴組成物
JPS6166741A (ja) オレフイン系ブロツク共重合体組成物
JPH0343291B2 (enExample)
JPH07304815A (ja) 改質ポリプロピレンの製造方法および成形品
JPS63165415A (ja) 架橋されたオレフイン系ブロツク共重合体の製造法
JPS5840336A (ja) 透明・耐衝撃性プロピレン系樹脂組成物

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term