JPH11199719A5 - - Google Patents

Info

Publication number
JPH11199719A5
JPH11199719A5 JP1998011948A JP1194898A JPH11199719A5 JP H11199719 A5 JPH11199719 A5 JP H11199719A5 JP 1998011948 A JP1998011948 A JP 1998011948A JP 1194898 A JP1194898 A JP 1194898A JP H11199719 A5 JPH11199719 A5 JP H11199719A5
Authority
JP
Japan
Prior art keywords
ethylene polymer
molecular weight
less
polyethylene
elution
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.)
Pending
Application number
JP1998011948A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11199719A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP1194898A priority Critical patent/JPH11199719A/ja
Priority claimed from JP1194898A external-priority patent/JPH11199719A/ja
Publication of JPH11199719A publication Critical patent/JPH11199719A/ja
Publication of JPH11199719A5 publication Critical patent/JPH11199719A5/ja
Pending legal-status Critical Current

Links

JP1194898A 1998-01-07 1998-01-07 ポリエチレン製パイプ Pending JPH11199719A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1194898A JPH11199719A (ja) 1998-01-07 1998-01-07 ポリエチレン製パイプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1194898A JPH11199719A (ja) 1998-01-07 1998-01-07 ポリエチレン製パイプ

Publications (2)

Publication Number Publication Date
JPH11199719A JPH11199719A (ja) 1999-07-27
JPH11199719A5 true JPH11199719A5 (fr) 2005-07-28

Family

ID=11791871

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1194898A Pending JPH11199719A (ja) 1998-01-07 1998-01-07 ポリエチレン製パイプ

Country Status (1)

Country Link
JP (1) JPH11199719A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE513632C2 (sv) * 1998-07-06 2000-10-09 Borealis Polymers Oy Multimodal polyetenkomposition för rör
DE19962910A1 (de) * 1999-12-23 2001-07-05 Targor Gmbh Chemische Verbindung, Verfahren zu deren Herstellung und deren Verwendung in Katalysatorsystemen zur Herstellung von Polyolefinen
US6455638B2 (en) * 2000-05-11 2002-09-24 Dupont Dow Elastomers L.L.C. Ethylene/α-olefin polymer blends comprising components with differing ethylene contents
CN1301292C (zh) * 2001-08-17 2007-02-21 陶氏环球技术公司 双峰聚乙烯组合物及其制品和该组合物的应用
JP2005528501A (ja) * 2002-06-04 2005-09-22 ユニオン・カーバイド・ケミカルズ・アンド・プラスティックス・テクノロジー・コーポレイション ポリマー組成物およびそれらからパイプ類を製造する方法
JP2004263119A (ja) * 2003-03-04 2004-09-24 Asahi Kasei Chemicals Corp 優れた耐クリープ特性を有するポリエチレンパイプ
EP1605014A1 (fr) * 2004-06-09 2005-12-14 SOLVAY POLYOLEFINS EUROPE - BELGIUM (Société Anonyme) Résines de polyéthylène pour raccords de tuyaux
US20090082523A1 (en) 2005-05-23 2009-03-26 Japan Polyethylene Corporation Polyethylene resin, process for producing the same, and pipe and joint comprising the resin
CN103477137B (zh) * 2011-08-29 2016-03-30 住友理工株式会社 树脂制进油管及其制法
JP6423149B2 (ja) * 2012-12-11 2018-11-14 旭化成株式会社 配管材料
JP2014227502A (ja) * 2013-05-23 2014-12-08 旭化成ケミカルズ株式会社 配管材料、パイプ、及び継手
JP6778480B2 (ja) * 2015-11-11 2020-11-04 旭化成株式会社 ポリエチレン系重合体及びその製造方法、組成物、並びに架橋パイプ
EP3580245B2 (fr) 2017-02-13 2025-02-19 Univation Technologies, LLC Résines de polyéthylène bimodal

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