DE69201075T2 - Mikroporöse Folie aus Polyethylen und Verfahren zu ihrer Herstellung. - Google Patents

Mikroporöse Folie aus Polyethylen und Verfahren zu ihrer Herstellung.

Info

Publication number
DE69201075T2
DE69201075T2 DE69201075T DE69201075T DE69201075T2 DE 69201075 T2 DE69201075 T2 DE 69201075T2 DE 69201075 T DE69201075 T DE 69201075T DE 69201075 T DE69201075 T DE 69201075T DE 69201075 T2 DE69201075 T2 DE 69201075T2
Authority
DE
Germany
Prior art keywords
film
manufacture
solvent
polyolefine
polyethylene film
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
DE69201075T
Other languages
English (en)
Other versions
DE69201075T3 (de
DE69201075D1 (de
Inventor
Henricus Matheus Fortuin
Joseph Arnold Paul M Simmelink
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.)
DSM IP Assets BV
Original Assignee
DSM NV
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=19858893&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69201075(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by DSM NV filed Critical DSM NV
Application granted granted Critical
Publication of DE69201075D1 publication Critical patent/DE69201075D1/de
Publication of DE69201075T2 publication Critical patent/DE69201075T2/de
Publication of DE69201075T3 publication Critical patent/DE69201075T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/00091—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching by evaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/0025—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching
    • B01D67/0027—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching by stretching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B01D71/261—Polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/04—Characteristic thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/20—Specific permeability or cut-off range
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/34—Molecular weight or degree of polymerisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0658—PE, i.e. polyethylene characterised by its molecular weight
    • B29K2023/0683—UHMWPE, i.e. ultra high molecular weight polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/269—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension including synthetic resin or polymer layer or component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31931—Polyene monomer-containing
DE69201075T 1991-02-18 1992-02-13 Verfahren zur ihrer Herstellung einer mikroporösen Folie Expired - Lifetime DE69201075T3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9100279 1991-02-18
NL9100279A NL9100279A (nl) 1991-02-18 1991-02-18 Microporeuze folie uit polyetheen en werkwijze voor de vervaardiging daarvan.

Publications (3)

Publication Number Publication Date
DE69201075D1 DE69201075D1 (de) 1995-02-16
DE69201075T2 true DE69201075T2 (de) 1995-08-24
DE69201075T3 DE69201075T3 (de) 2004-05-27

Family

ID=19858893

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69201075T Expired - Lifetime DE69201075T3 (de) 1991-02-18 1992-02-13 Verfahren zur ihrer Herstellung einer mikroporösen Folie

Country Status (6)

Country Link
US (2) US5376445A (de)
EP (1) EP0504954B2 (de)
JP (1) JP3262359B2 (de)
AT (1) ATE116596T1 (de)
DE (1) DE69201075T3 (de)
NL (1) NL9100279A (de)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9101876A (nl) * 1991-11-11 1993-06-01 Dsm Nv Werkwijze voor het vervaardigen van een stoomsteriliseerbaar poreus polyolefinemembraan en bij 134 graden celsius stoomsteriliseerbaar polyetheenmembraan.
NL9102189A (nl) * 1991-12-30 1993-07-16 Dsm Nv Werkwijze voor het vervaardigen van een poreuze folie met hoge barststerkte.
WO1997010047A1 (en) * 1995-09-14 1997-03-20 Pall Corporation Method and device for removing iron from aqueous liquids
JP3351940B2 (ja) * 1995-09-26 2002-12-03 東燃化学株式会社 ポリオレフィン微多孔膜の製造方法
DE69636348T2 (de) * 1995-12-05 2007-07-05 Asahi Kasei Chemicals Corp. Mikroporöse polyethylenmembran mit niedriger schmelztemperatur
TW412542B (en) * 1995-12-25 2000-11-21 Asahi Chemical Ind Short-resistant micro-porous polyethylene membrane
EP0862491A1 (de) * 1996-07-09 1998-09-09 Teijin Limited Filterlelement
NL1006322C2 (nl) * 1996-11-06 1998-05-11 Dsm Nv Electrolytisch membraan, werkwijze voor het vervaardigen daarvan en toepassing.
US6514561B1 (en) 1996-11-06 2003-02-04 Dsm N.V. Electrolytic membrane, method of manufacturing it and use
US6656581B2 (en) * 1998-05-15 2003-12-02 Clopay Plastic Products Company, Inc. Incrementally stretched non-embossed films having high moisture vapor transmission rates (MVTRs)
US6010776A (en) * 1998-05-19 2000-01-04 3M Innovative Properties Company Microporous materials containing cross-linked oil
ATE416226T1 (de) 1998-05-22 2008-12-15 Imerys Minerals Ltd Verwendung von teilchenförmigen carbonaten in thermoplastischen filmzusammensetzungen
US6472028B1 (en) * 1999-08-12 2002-10-29 Joseph Frazzitta Method of producing a high gloss coating on a printed surface
US6497977B1 (en) 1999-11-30 2002-12-24 Ballard Power Systems Inc. Method of making stripped porous polymer films
CZ20023641A3 (cs) * 2000-05-05 2003-05-14 Imerys Pigments, Inc. Způsob výroby potažených částic
JP4833486B2 (ja) * 2002-05-28 2011-12-07 住友化学株式会社 ミクロフィルター用濾材の製造方法およびミクロフィルター用濾材
US7329438B2 (en) * 2002-12-27 2008-02-12 Joseph Frazzitta Method of producing a high gloss coating on a printed surface
BRPI0417909B1 (pt) 2004-01-01 2015-08-18 Dsm Ip Assests Bv Artigo à prova de balas
CA2571053A1 (en) 2004-07-02 2006-01-12 Dsm Ip Assets B.V. Flexible ballistic-resistant assembly
US8455081B2 (en) 2005-06-30 2013-06-04 Dsm Ip Assets B.V. Ballistic-resistant article
EP1746187A1 (de) 2005-07-18 2007-01-24 DSM IP Assets B.V. Polyethylen-Multifilamentgarn
JP5682020B2 (ja) 2006-04-26 2015-03-11 ディーエスエム アイピー アセッツ ビー．ブイ． 多層材料シートおよびその調製方法
EP2014445A1 (de) * 2007-07-09 2009-01-14 Teijin Aramid B.V. Polyethylenfolie mit hoher Bruchfestigkeit und hoher Zugbrucharbeit
CN101820987B (zh) * 2007-10-11 2013-03-13 3M创新有限公司 具有相对大平均孔径的微孔膜及其制备方法
US8465565B2 (en) * 2008-02-22 2013-06-18 Lydall Solutech B.V. Polyethylene membrane and method of its production
RU2489453C2 (ru) * 2008-04-29 2013-08-10 Новамер Б.В. Способ получения высокопрочной полиэтиленовой пленки
MX2011000348A (es) * 2008-07-10 2011-04-04 Teijin Aramid Bv Metodo para fabricar fibras de polietileno con peso molecular alto.
EP2313736B1 (de) 2008-07-17 2019-01-23 Teijin Aramid B.V. Beschussfestere artikel mit länglichen körpern
CN102341438B (zh) 2009-01-09 2015-03-11 帝人芳纶有限公司 聚乙烯膜及其生产方法
JP5495450B2 (ja) 2009-01-09 2014-05-21 テイジン・アラミド・ビー．ブイ． 高い引張強度と高い破断引張エネルギーを持つポリエチレンフィルム
EP2459784B1 (de) 2009-07-27 2013-05-01 DSM IP Assets B.V. Polyolefinelement und ein antischaummittel verwendentes herstellungsverfahren
CA2769497C (en) 2009-08-04 2017-11-28 Dsm Ip Assets B.V. Coated high strength fibers
BR112012007893A2 (pt) 2009-08-06 2017-11-07 Dsm Ip Assets Bv artigo de reparo cirúrgico baseado em material de polietileno de alto desempenho
WO2011073331A1 (en) 2009-12-17 2011-06-23 Dsm Ip Assets B.V. Process for the manufacture of a multilayer material sheet, multilayer material sheet and use hereof
DE102010029633A1 (de) * 2010-06-02 2011-12-08 Hd Kunststoffe & Kunststofferzeugnisse Gmbh Zerkleinerung von ultrahochmolekularen Polyethylenfasern
EP2646509B1 (de) 2010-12-03 2020-07-15 Teijin Aramid B.V. Polyäthylen mit sehr hohem molekulargewicht
PL2649122T3 (pl) 2010-12-10 2017-02-28 Dsm Ip Assets B.V. Element HPPE i sposób wytwarzania elementu HPPE
EP2481847A1 (de) 2011-01-31 2012-08-01 DSM IP Assets B.V. UV-Stabilisierte hochfeste Faser
CN103379997A (zh) 2011-02-17 2013-10-30 帝斯曼知识产权资产管理有限公司 传送能量增强的材料及其制造方法
CN103493252B (zh) 2011-04-04 2016-08-10 阿普柔斯公司 改进的电池隔片及其形成方法
EP2815006B1 (de) 2012-02-16 2018-01-31 DSM IP Assets B.V. Verfahren zur verstärkung der färbung eines uhmwpe-artikels, farbiger artikel und produkte mit dem artikel
BR112014022250B1 (pt) 2012-03-09 2021-01-05 Dsm Ip Assets B.V. painel de compósito, folha e fita de compósito, método para preparação do painel de compósito, artigo balístico resistente e uso do painel de compósito
WO2013186206A1 (en) 2012-06-11 2013-12-19 Dsm Ip Assets B.V. Endless shaped article
US9896798B2 (en) 2012-07-17 2018-02-20 Dsm Ip Assets B.V. Abrasion resistant product
US10062962B2 (en) 2012-10-12 2018-08-28 Dsm Ip Assets B.V. Composite antiballistic radome walls and methods of making the same
EP2935666A1 (de) 2012-12-20 2015-10-28 DSM IP Assets B.V. Polyefingarne und verfahren zur herstellung
WO2015000926A1 (en) 2013-07-02 2015-01-08 Dsm Ip Assets B.V. Composite antiballistic radome walls and methods of making the same
WO2015015009A1 (en) 2013-08-02 2015-02-05 Hydroxsys (Malta) Limited Microporous polyolefinsulfonic acids and methods for their preparation
WO2015050452A1 (en) 2013-10-03 2015-04-09 Olympic Tape B.V. A method for manufacturing a film of high performance polymers
ES2769886T3 (es) 2013-10-25 2020-06-29 Dsm Ip Assets Bv Preparación de polietileno de peso molecular ultra alto
WO2015059280A1 (en) 2013-10-25 2015-04-30 Dsm Ip Assets B.V. Preparation of ultra high molecular weight ethylene copolymer
KR20160096091A (ko) 2013-12-10 2016-08-12 디에스엠 아이피 어셋츠 비.브이. 중합체성 링크 및 스페이서를 포함하는 체인
JP2017528561A (ja) 2014-08-21 2017-09-28 イエン，ウイリアム・ウインチン 微小孔性シート製品ならびにその製造法および使用法
US10586965B2 (en) 2014-11-05 2020-03-10 William Winchin Yen Microporous sheet product and methods for making and using the same
EP3216070A4 (de) 2014-11-05 2018-09-26 Yen, William Winchin Mikroporöses folienprodukt sowie verfahren zur herstellung und verwendung davon
CN107750287B (zh) 2015-05-28 2021-03-26 帝斯曼知识产权资产管理有限公司 混杂链环
BR112017025034B1 (pt) 2015-05-28 2022-03-15 Dsm Ip Assets B.V. Elo de corrente, corrente e método para melhorar a resistência da corrente
BR112017025147A2 (pt) 2015-05-28 2018-08-07 Dsm Ip Assets Bv ligação de cadeia polimérica
EP3397446B1 (de) 2015-12-28 2020-08-19 DSM IP Assets B.V. Verfahren zur herstellung eines polymerbandes aus einem pulver
CN109195898B (zh) 2016-06-03 2021-07-09 帝斯曼知识产权资产管理有限公司 具有环状编织链节的链条
EP3762048B1 (de) 2018-03-06 2023-12-06 DSM IP Assets B.V. Osteokonduktive fasern, medizinisches implantat mit solchen osteokonduktiven fasern und verfahren zur herstellung
EP3775005B1 (de) 2018-04-13 2024-04-17 DSM IP Assets B.V. Modifizierte poröse polyolefinfolie und verfahren zur herstellung
US20210214487A1 (en) 2018-05-17 2021-07-15 Covestro Intellectual Property Gmbh & Co. Kg Method for preparing composite materials made of polyethylene fibers having an ultra-high molecular weight and cross-linked polyisocyanates
US10421847B1 (en) * 2018-09-24 2019-09-24 Northrop Grumman Systems Corporation Nanoporous wick and open-cellular porous structures and method of manufacture
SG10201811532VA (en) 2018-12-21 2020-07-29 Dsm Ip Assets Bv Ballistic-resistant helmet shell
CN113518633B (zh) 2019-03-01 2022-11-18 帝斯曼知识产权资产管理有限公司 包含复合生物纺织品的医学植入物组件和制造方法
WO2020178228A1 (en) 2019-03-01 2020-09-10 Dsm Ip Assets B.V. Method of making a composite biotextile and a medical implant comprising such composite biotextile
WO2020201502A1 (en) 2019-04-05 2020-10-08 Technische Universiteit Eindhoven Composite film comprising ultra-drawn uhmwpe and one or more (co-) additives
EP4132311A4 (de) * 2020-04-20 2024-05-15 Celgard Llc Material für persönliche schutzausrüstung
BR112023003653A2 (pt) 2020-09-01 2023-03-28 Dsm Ip Assets Bv Folha compósita de poliuretano, método de fabricação dessa folha compósita e uso da mesma na fabricação de um implante médico
WO2023110744A1 (en) 2021-12-13 2023-06-22 Dsm Ip Assets B.V. Composite sheets and medical implants comprising such sheets
DE102022204786A1 (de) 2022-05-16 2023-11-16 Contitech Antriebssysteme Gmbh Kraftübertragungsriemen mit Filamenten zur Bestimmung der sicheren Gebrauchsdauer
WO2024008551A1 (en) 2022-07-08 2024-01-11 Contitech Transportbandsysteme Gmbh Belt with reinforcing polyolefin fabric

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60242035A (ja) * 1984-04-27 1985-12-02 Toa Nenryo Kogyo Kk ポリエチレン微多孔膜の製造方法
US4613544A (en) * 1984-12-04 1986-09-23 Minnesota Mining And Manufacturing Co. Waterproof, moisture-vapor permeable sheet material and method of making the same
EP0213807B1 (de) * 1985-08-12 1991-01-02 Mitsui Petrochemical Industries, Ltd. Blasfolie und Verfahren und Vorrichtung zur Herstellung derselben
CN1014794B (zh) * 1986-07-16 1991-11-20 住友化学工业株式会社 透气膜及其制造方法
US4833172A (en) * 1987-04-24 1989-05-23 Ppg Industries, Inc. Stretched microporous material
EP0288021B1 (de) * 1987-04-24 1992-12-16 Ppg Industries, Inc. Verstrecktes mikroporöses Material
JPS63273651A (ja) * 1987-04-30 1988-11-10 Toa Nenryo Kogyo Kk 超高分子量ポリエチレン微多孔膜の製造方法
DE3889799T2 (de) * 1987-07-23 1995-01-12 Dsm Nv Verfahren zur Herstellen von dünnen gestreckten Folien aus Polyolefinen mit ultrahoch-molekularem Gewicht.
NL8900078A (nl) * 1989-01-13 1990-08-01 Stamicarbon Microporeuze folien van ultrahoogmoleculair polyetheen.
JPH06104736B2 (ja) * 1989-08-03 1994-12-21 東燃株式会社 ポリオレフィン微多孔膜

Also Published As

Publication number Publication date
ATE116596T1 (de) 1995-01-15
DE69201075T3 (de) 2004-05-27
US5503791A (en) 1996-04-02
JPH0598065A (ja) 1993-04-20
EP0504954B1 (de) 1995-01-04
NL9100279A (nl) 1992-09-16
EP0504954A1 (de) 1992-09-23
EP0504954B2 (de) 2003-08-20
JP3262359B2 (ja) 2002-03-04
DE69201075D1 (de) 1995-02-16
US5376445A (en) 1994-12-27

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