DE69615821T2 - Polyethylenharz und schlauch und schlauchverbindung hieraus hergestellt - Google Patents

Polyethylenharz und schlauch und schlauchverbindung hieraus hergestellt

Info

Publication number
DE69615821T2
DE69615821T2 DE69615821T DE69615821T DE69615821T2 DE 69615821 T2 DE69615821 T2 DE 69615821T2 DE 69615821 T DE69615821 T DE 69615821T DE 69615821 T DE69615821 T DE 69615821T DE 69615821 T2 DE69615821 T2 DE 69615821T2
Authority
DE
Germany
Prior art keywords
tube
polyethylene resin
connection made
tube connection
polyethylene
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.)
Revoked
Application number
DE69615821T
Other languages
English (en)
Other versions
DE69615821D1 (de
Inventor
Tohru Matsuoka
Kiyofumi Matsuoka
Fumiaki Naka
Kiyonobu Sato
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.)
Japan Polyolefins Co Ltd
Original Assignee
Japan Polyolefins 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=18103192&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69615821(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Japan Polyolefins Co Ltd filed Critical Japan Polyolefins Co Ltd
Publication of DE69615821D1 publication Critical patent/DE69615821D1/de
Application granted granted Critical
Publication of DE69615821T2 publication Critical patent/DE69615821T2/de
Anticipated expiration legal-status Critical
Revoked 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
DE69615821T 1995-12-07 1996-12-06 Polyethylenharz und schlauch und schlauchverbindung hieraus hergestellt Revoked DE69615821T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP31880995 1995-12-07
PCT/JP1996/003584 WO1997020868A1 (fr) 1995-12-07 1996-12-06 Resine de polyethylene, tuyau et joint pour tuyau fabriques avec cette resine

Publications (2)

Publication Number Publication Date
DE69615821D1 DE69615821D1 (de) 2001-11-15
DE69615821T2 true DE69615821T2 (de) 2002-05-02

Family

ID=18103192

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69615821T Revoked DE69615821T2 (de) 1995-12-07 1996-12-06 Polyethylenharz und schlauch und schlauchverbindung hieraus hergestellt

Country Status (6)

Country Link
US (2) US6191227B1 (de)
EP (1) EP0808854B1 (de)
KR (1) KR100458708B1 (de)
CN (1) CN1096473C (de)
DE (1) DE69615821T2 (de)
WO (1) WO1997020868A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1041113A1 (de) * 1999-03-30 2000-10-04 Fina Research S.A. Polyolefine und ihre Verwendung
US20060042330A1 (en) * 1999-11-02 2006-03-02 Autronic Plastics, Inc. Storage case locking member
US6454251B1 (en) * 2000-05-01 2002-09-24 John C. Fish Composite cord assembly
AU2000279648A1 (en) * 2000-10-31 2002-05-15 Japan Polychem Corporation Polyethylene resin and pipe and joint using the same
JP2002235892A (ja) * 2001-02-13 2002-08-23 Dainippon Plastics Co Ltd 熱可塑性樹脂製管の接続方法および接続構造
JP2002295778A (ja) * 2001-03-29 2002-10-09 Dainippon Plastics Co Ltd 熱可塑性樹脂製管継手
CN1982361B (zh) 2001-08-17 2011-11-16 陶氏环球技术有限责任公司 双峰聚乙烯组合物及其制品
US20030113496A1 (en) * 2001-12-17 2003-06-19 Harris Michael G. Polyethylene melt blends for high density polyethylene applications
US6822051B2 (en) * 2002-03-29 2004-11-23 Media Plus, Inc. High density polyethylene melt blends for improved stress crack resistance in pipe
US6863719B2 (en) * 2002-12-30 2005-03-08 Lexmark International, Inc. Ink jet ink with improved reliability
JP4880481B2 (ja) * 2004-02-13 2012-02-22 トータル・ペトロケミカルズ・リサーチ・フエリユイ 触媒粒子の寸法制御
ATE351886T1 (de) † 2004-11-03 2007-02-15 Borealis Tech Oy Multimodale polyethylenzusammensetzung für durch spritzgussverfahren hergestellte transportverpackungsartikel
DE602004004277T2 (de) * 2004-11-03 2007-05-24 Borealis Technology Oy Multimodale Polyethylenzusammensetzung für durch Spritzgussverfahren hergestellte Kappen und Verschlussvorrichtungen
EP1655335B1 (de) * 2004-11-03 2006-12-27 Borealis Technology Oy Polymerzusammensetzung für Spritzgussverfahren
CN101107309B (zh) 2004-12-17 2012-11-14 陶氏环球技术有限责任公司 流变改性的、相对高熔体强度聚乙烯组合物及管材、薄膜、片材以及吹塑制品的加工方法
DE102006013485A1 (de) * 2005-03-28 2006-10-05 Sumitomo Chemical Co., Ltd. Ethylen-Alpha-Olefin-Copolymer
US20070010626A1 (en) * 2005-07-11 2007-01-11 Shankernarayanan Manivakkam J Polyethylene compositions
ATE469940T1 (de) 2006-10-23 2010-06-15 Dow Global Technologies Inc Polyethylenzusammensetzungen, herstellungsverfahren dafür und gegenstände daraus
US7601787B2 (en) * 2006-11-30 2009-10-13 Equistar Chemicals, IP Ethylene polymerization process
US8476394B2 (en) * 2010-09-03 2013-07-02 Chevron Philips Chemical Company Lp Polymer resins having improved barrier properties and methods of making same
KR101787928B1 (ko) * 2013-10-30 2017-10-19 아부 다비 폴리머스 씨오. 엘티디 (보르쥬) 엘엘씨. 사출 성형 적용물에 적합한 폴리에틸렌 조성물
US11149102B2 (en) * 2017-03-10 2021-10-19 Sumitomo Chemical Company, Limited Film
WO2022039425A1 (ko) 2020-08-19 2022-02-24 주식회사 엘지화학 펠렛형 폴리에틸렌 수지 조성물 및 그 제조방법

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6157638A (ja) * 1984-08-30 1986-03-24 Idemitsu Petrochem Co Ltd パイプ用エチレン重合体組成物
JPH0692457B2 (ja) * 1985-05-30 1994-11-16 日本石油株式会社 射出成形性の改良された超高分子量ポリエチレン組成物
JPH0730215B2 (ja) * 1986-07-04 1995-04-05 三井石油化学工業株式会社 射出成形用ポリオレフイン組成物
JPS63154753A (ja) * 1986-12-18 1988-06-28 Nippon Oil Co Ltd ポリエチレン系組成物
DE3723526A1 (de) * 1987-07-16 1989-01-26 Hoechst Ag Verfahren zur herstellung eines polyolefins mit einer breiten molmassenverteilung
JP2659375B2 (ja) * 1987-11-13 1997-09-30 三井石油化学工業株式会社 ポリオレフイン組成物
JPH0717710B2 (ja) * 1989-05-19 1995-03-01 出光石油化学株式会社 エチレン系重合体組成物の製造方法
JP2943288B2 (ja) * 1990-09-11 1999-08-30 住友金属工業株式会社 融着性に優れたポリエチレン樹脂パイプとその製造方法
JP3045548B2 (ja) * 1990-12-28 2000-05-29 日本石油化学株式会社 ポリエチレン組成物
EP0533452A1 (de) * 1991-03-21 1993-03-24 Mobil Oil Corporation Herstellung von bimodalen Polyethylen in Serien-Reaktoren
EP0580930B1 (de) * 1992-07-31 1996-11-20 Fina Research S.A. Verfahren zur Herstellung eines Polyäthylens mit breiter Molekulargewichtsverteilung
JP3428723B2 (ja) * 1994-03-31 2003-07-22 丸善ポリマー株式会社 パイプ成形用ポリエチレン樹脂組成物
US5405901A (en) * 1994-07-06 1995-04-11 Union Carbide Chemicals & Plastics Technology Corporation Process of producing ethylene polymer blends in gas phase
US5589539A (en) * 1994-11-23 1996-12-31 Union Carbide Chemicals & Plastics Technology Corporation Process for preparing an in situ polyethylene blend

Also Published As

Publication number Publication date
EP0808854B1 (de) 2001-10-10
DE69615821D1 (de) 2001-11-15
CN1096473C (zh) 2002-12-18
EP0808854A1 (de) 1997-11-26
WO1997020868A1 (fr) 1997-06-12
EP0808854A4 (de) 1999-02-10
US20010000255A1 (en) 2001-04-12
CN1180360A (zh) 1998-04-29
KR100458708B1 (ko) 2005-01-31
US6191227B1 (en) 2001-02-20

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation