DE3874857D1 - Verfahren zur herstellung eines mit pfropfung modifizierten alpha-olefin-copolymers. - Google Patents

Verfahren zur herstellung eines mit pfropfung modifizierten alpha-olefin-copolymers.

Info

Publication number
DE3874857D1
DE3874857D1 DE8888310305T DE3874857T DE3874857D1 DE 3874857 D1 DE3874857 D1 DE 3874857D1 DE 8888310305 T DE8888310305 T DE 8888310305T DE 3874857 T DE3874857 T DE 3874857T DE 3874857 D1 DE3874857 D1 DE 3874857D1
Authority
DE
Germany
Prior art keywords
grafting
alpha
producing
olefin copolymer
copolymer modified
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
DE8888310305T
Other languages
English (en)
Other versions
DE3874857T2 (de
Inventor
Masuzo Mitsubishi Pet Yokoyama
Shinichi Mitsubishi P Yamauchi
Hiroshi Mitsubishi Petr Nakano
Michiharu Mitsubishi Pe Kihira
Hiroshi Mitsubishi Petro Omori
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 Petrochemical Co Ltd
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
Priority claimed from JP62277687A external-priority patent/JP2610904B2/ja
Priority claimed from JP62280737A external-priority patent/JP2606241B2/ja
Application filed by Mitsubishi Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Application granted granted Critical
Publication of DE3874857D1 publication Critical patent/DE3874857D1/de
Publication of DE3874857T2 publication Critical patent/DE3874857T2/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
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • 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
    • C08F257/00—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00
    • C08F257/02—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00 on to polymers of styrene or alkyl-substituted styrenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
DE8888310305T 1987-11-02 1988-11-02 Verfahren zur herstellung eines mit pfropfung modifizierten alpha-olefin-copolymers. Expired - Fee Related DE3874857T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62277687A JP2610904B2 (ja) 1987-11-02 1987-11-02 グラフト変性α―オレフィン共重合体の製造法
JP62280737A JP2606241B2 (ja) 1987-11-06 1987-11-06 グラフト変性オレフイン共重合体の製造法

Publications (2)

Publication Number Publication Date
DE3874857D1 true DE3874857D1 (de) 1992-10-29
DE3874857T2 DE3874857T2 (de) 1993-02-25

Family

ID=26552517

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888310305T Expired - Fee Related DE3874857T2 (de) 1987-11-02 1988-11-02 Verfahren zur herstellung eines mit pfropfung modifizierten alpha-olefin-copolymers.

Country Status (3)

Country Link
US (2) US5037890A (de)
EP (1) EP0315431B1 (de)
DE (1) DE3874857T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2043307A1 (en) * 1990-05-29 1991-11-30 Robert J. Sutherland Functionalized star polymers
US5328956A (en) * 1990-11-13 1994-07-12 Kao Corporation Propylene (co)polymer and process for the preparation of the same
EP0490269B1 (de) * 1990-12-10 1996-02-28 Idemitsu Kosan Company Limited Pfropfcopolymer und Verfahren zu seiner Herstellung
JP3175297B2 (ja) * 1991-06-24 2001-06-11 日本油脂株式会社 エチレン系ポリマーの架橋用組成物、架橋方法及び電力ケーブル
DE69310955T2 (de) * 1992-03-03 1997-09-04 Idemitsu Kosan Co Pfropfcopolymer, Verfahren zu seiner Herstellung und Harzzusammensetzung, worin es enthalten ist
IL103573A (en) * 1992-10-28 1996-10-31 Bromine Compounds Ltd Method of improving the surface compatibility of polypropylene and its compositions and articles obtained thereby
US5550194A (en) * 1995-01-31 1996-08-27 Shell Oil Company Process for making graft block copolymers by grafting anionic polymer chains onto functionalized polyolefins
US5543458A (en) * 1995-01-31 1996-08-06 Shell Oil Company Process for making graft block copolymers by growing anionic polymer chains from functionalized polyolefin backbones
US5693713A (en) * 1995-05-30 1997-12-02 Shell Oil Company Process for making block graft copolymers by grafting halosilanes onto polyolefin/diene polymers
JPH1160645A (ja) * 1997-08-27 1999-03-02 Tdk Corp 耐熱性低誘電性高分子材料ならびにそれを用いたフィルム、基板、電子部品および耐熱性樹脂成形品
JP4398591B2 (ja) 1998-12-22 2010-01-13 電気化学工業株式会社 クロス共重合化オレフィン−スチレン−ジエン共重合体、その製造方法及びその用途
US6096849A (en) * 1999-07-21 2000-08-01 The Penn State Research Foundation Linear copolymers of alpha-olefins and divinylbenzene having narrow molecular weight and composition distributions and process for preparing same
WO2001019881A1 (fr) * 1999-09-13 2001-03-22 Denki Kagaku Kogyo Kabushiki Kaisha Copolymere vinyle/diene olefinique/aromatique copolymerise par reticulation, et procede de production associe
US6803422B2 (en) 1999-09-13 2004-10-12 Denki Kagaku Kogyo Kabushiki Kaisha Cross-copolymerized olefin/aromatic vinyl compound/diene copolymer and process for its production
JP2005504853A (ja) * 2001-06-15 2005-02-17 ダウ グローバル テクノロジーズ インコーポレイティド アルファ−オレフィンをベースとした枝分れポリマー
JPWO2005113667A1 (ja) * 2004-05-24 2008-03-27 株式会社プライムポリマー 繊維強化樹脂組成物及びその成形品
US8722831B2 (en) 2006-05-29 2014-05-13 Denki Kagaku Kogyo Kabushiki Kaisha Process for production of cross copolymers, cross copolymers obtained by the process, and use thereof
ES2746798T3 (es) * 2013-02-15 2020-03-06 Techno Umg Co Ltd Copolímero de injerto, composición de resina termoplástica y artículo moldeado de dicha composición de resina
CN116178596B (zh) * 2023-01-30 2024-06-21 国家石油天然气管网集团有限公司 一种超高分子量多臂聚烯烃的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL128025C (de) * 1965-02-15
US3773855A (en) * 1971-03-30 1973-11-20 Dart Ind Inc Modified polyolefin compositions having controlled melt flow
US3819764A (en) * 1972-05-30 1974-06-25 Firestone Tire & Rubber Co Process for the grafting of styrene onto polymeric butadiene or isoprene prereacted with an alkyl lithium or sodium and a sec-alkyl chloride
JPS5272796A (en) * 1975-12-16 1977-06-17 Idemitsu Kosan Co Ltd Preparation of block copolymers
US4480075A (en) * 1983-06-24 1984-10-30 Shell Oil Company Block copolymers of Ziegler-Natta polymerized and anionically polymerized monomers

Also Published As

Publication number Publication date
EP0315431A3 (en) 1990-06-27
US5037890A (en) 1991-08-06
EP0315431B1 (de) 1992-09-23
DE3874857T2 (de) 1993-02-25
EP0315431A2 (de) 1989-05-10
US5332788A (en) 1994-07-26

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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