DE69203622T2 - Mikroporöse Folie und Verfahren zu ihrer Herstellung. - Google Patents

Mikroporöse Folie und Verfahren zu ihrer Herstellung.

Info

Publication number
DE69203622T2
DE69203622T2 DE69203622T DE69203622T DE69203622T2 DE 69203622 T2 DE69203622 T2 DE 69203622T2 DE 69203622 T DE69203622 T DE 69203622T DE 69203622 T DE69203622 T DE 69203622T DE 69203622 T2 DE69203622 T2 DE 69203622T2
Authority
DE
Germany
Prior art keywords
film
solvent
polyolefine
microporous film
manufacture
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
DE69203622T
Other languages
English (en)
Other versions
DE69203622D1 (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
Application filed by DSM NV filed Critical DSM NV
Publication of DE69203622D1 publication Critical patent/DE69203622D1/de
Application granted granted Critical
Publication of DE69203622T2 publication Critical patent/DE69203622T2/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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B29D7/01—Films or sheets
    • 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
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/0283—Pore size
    • 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
    • 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
    • B29K2105/0058—Liquid or visquous
    • B29K2105/0073—Solution
    • 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
DE69203622T 1991-02-18 1992-02-13 Mikroporöse Folie und Verfahren zu ihrer Herstellung. Expired - Lifetime DE69203622T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9100278A NL9100278A (nl) 1991-02-18 1991-02-18 Microporeuze folie en werkwijze voor de vervaardiging daarvan.

Publications (2)

Publication Number Publication Date
DE69203622D1 DE69203622D1 (de) 1995-08-31
DE69203622T2 true DE69203622T2 (de) 1996-03-21

Family

ID=19858892

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69203622T Expired - Lifetime DE69203622T2 (de) 1991-02-18 1992-02-13 Mikroporöse Folie und Verfahren zu ihrer Herstellung.

Country Status (6)

Country Link
US (2) US5370889A (de)
EP (1) EP0500173B1 (de)
JP (1) JP3274484B2 (de)
AT (1) ATE125487T1 (de)
DE (1) DE69203622T2 (de)
NL (1) NL9100278A (de)

Families Citing this family (22)

* 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.
US5318866A (en) * 1993-04-23 1994-06-07 Pall Corporation Battery separators
TW408134B (en) * 1995-07-18 2000-10-11 Mitsui Chemicals Inc Microporous film of high molecular weight polyolefin and process for producing same
US6387271B1 (en) 1995-09-14 2002-05-14 Pall Corporation Method for separating solid particulates from a liquid
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
DE69725729T2 (de) 1996-06-10 2004-08-05 Fluoron, Inc. Folien, rohre und rollenbeschichtungen aus wärmeschrumpfbarem uhmv-polymer
ATE279880T1 (de) * 1996-09-13 2004-11-15 Schiller Ag Vorrichtung und verfahren zum messen des atemwegwiderstandes
DE19837497A1 (de) 1998-08-13 2000-02-24 Trinova Aeroquip Gmbh Flexibler strangförmiger Hohlkörper
DE19837498A1 (de) 1998-08-13 2000-02-24 Trinova Aeroquip Gmbh Flexibler strangförmiger Hohlkörper
DE19837494A1 (de) 1998-08-13 2000-02-24 Trinova Aeroquip Gmbh Flexibler strangförmiger Hohlkörper
EP1062451B1 (de) 1998-08-13 2002-06-05 Aeroquip Zweigniederlassung der Aeroquip-Vickers International GmbH Flexibler strangförmiger hohlkörper
JP4916055B2 (ja) * 2000-08-22 2012-04-11 出光興産株式会社 １−ブテン系重合体及び該重合体からなる成形体
US8684175B2 (en) 2006-09-22 2014-04-01 Covidien Lp Method for shipping and protecting an endotracheal tube with an inflated cuff
US8561614B2 (en) 2006-09-28 2013-10-22 Covidien Lp Multi-layer cuffs for medical devices
CN101688332B (zh) * 2007-05-01 2013-03-27 帝斯曼知识产权资产管理有限公司 Uhmwpe纤维及其生产方法
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
JP5928766B2 (ja) * 2008-02-22 2016-06-01 リドール ソルテック ビー．ヴイＬｙｄａｌｌ Ｓｏｌｕｔｅｃｈ Ｂ．Ｖ ポリエチレン製メンブレンおよびその製造方法
CN105964150B (zh) * 2008-11-17 2019-05-28 东丽株式会社 微孔膜及该膜的制备方法及使用方法
CN102471941B (zh) * 2009-07-27 2014-08-20 帝斯曼知识产权资产管理有限公司 聚烯烃构件及其制备方法
EP2461838B1 (de) 2009-08-06 2013-05-01 DSM IP Assets B.V. Chirurgischer reparaturartikel auf der basis von hppe-material
CN106584934A (zh) * 2016-12-30 2017-04-26 青岛大学 一种超高分子量聚乙烯膜复合面料及其制备工艺

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
DE3676393D1 (de) * 1985-08-12 1991-02-07 Mitsui Petrochemical Ind 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
DE3876669T2 (de) * 1987-04-24 1993-07-01 Ppg Industries Inc Verstrecktes mikroporoeses material.
US4833172A (en) * 1987-04-24 1989-05-23 Ppg Industries, Inc. Stretched microporous 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
EP0301625B1 (de) * 1987-07-23 1994-06-01 Dsm N.V. 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
DE69203622D1 (de) 1995-08-31
JPH0598064A (ja) 1993-04-20
NL9100278A (nl) 1992-09-16
EP0500173A1 (de) 1992-08-26
JP3274484B2 (ja) 2002-04-15
ATE125487T1 (de) 1995-08-15
EP0500173B1 (de) 1995-07-26
US5370889A (en) 1994-12-06
US5507993A (en) 1996-04-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DSM IP ASSETS B.V., HEERLEN, NL