DE69203622D1 - Mikroporöse Folie und Verfahren zu ihrer Herstellung. - Google Patents
Mikroporöse Folie und Verfahren zu ihrer Herstellung.Info
- Publication number
- DE69203622D1 DE69203622D1 DE69203622T DE69203622T DE69203622D1 DE 69203622 D1 DE69203622 D1 DE 69203622D1 DE 69203622 T DE69203622 T DE 69203622T DE 69203622 T DE69203622 T DE 69203622T DE 69203622 D1 DE69203622 D1 DE 69203622D1
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 229920000098 polyolefin Polymers 0.000 abstract 3
- 239000002904 solvent Substances 0.000 abstract 3
- 230000005540 biological transmission Effects 0.000 abstract 2
- 230000035699 permeability Effects 0.000 abstract 2
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 abstract 1
- 239000002826 coolant Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 abstract 1
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
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 true DE69203622D1 (de) | 1995-08-31 |
DE69203622T2 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)
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 |
JPH11512341A (ja) | 1995-09-14 | 1999-10-26 | ポール コーポレイション | 水性液から鉄を除去するための方法と装置 |
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 |
EP0918616B1 (de) * | 1996-06-10 | 2003-10-22 | Fluoron, Inc. | Folien, rohre und rollenbeschichtungen aus wärmeschrumpfbarem uhmv-polymer |
DE59712025D1 (de) * | 1996-09-13 | 2004-11-25 | Schiller Ag | Vorrichtung und Verfahren zum Messen des Atemwegwiderstandes |
DE19837497A1 (de) | 1998-08-13 | 2000-02-24 | Trinova Aeroquip Gmbh | Flexibler strangförmiger Hohlkörper |
US6532994B1 (en) | 1998-08-13 | 2003-03-18 | Aeroquip-Vickers International Gmbh | Hollow body in the form of a flexible bar |
DE19837494A1 (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 |
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 |
JP2010525184A (ja) * | 2007-05-01 | 2010-07-22 | ディーエスエム アイピー アセッツ ビー.ブイ. | Uhmwpe繊維およびその製造方法 |
KR101408473B1 (ko) * | 2007-10-11 | 2014-06-17 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 평균 기공 크기가 비교적 큰 미세다공성 막 및 이를 제조하는 방법 |
CN102015080B (zh) * | 2008-02-22 | 2014-12-10 | 立达赛路达克有限公司 | 聚乙烯膜及其制备方法 |
JP5320464B2 (ja) * | 2008-11-17 | 2013-10-23 | 東レバッテリーセパレータフィルム株式会社 | 微多孔膜ならびにかかる膜の製造および使用方法 |
US8741993B2 (en) * | 2009-07-27 | 2014-06-03 | Dsm Ip Assets B.V. | Polyolefin member and method of manufacturing |
ES2421627T3 (es) | 2009-08-06 | 2013-09-04 | Dsm Ip Assets Bv | Hilos de HPPE |
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)
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 |
DE3876669T2 (de) * | 1987-04-24 | 1993-07-01 | Ppg Industries Inc | Verstrecktes mikroporoeses 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 |
-
1991
- 1991-02-18 NL NL9100278A patent/NL9100278A/nl not_active Application Discontinuation
-
1992
- 1992-02-13 DE DE69203622T patent/DE69203622T2/de not_active Expired - Lifetime
- 1992-02-13 AT AT92200405T patent/ATE125487T1/de not_active IP Right Cessation
- 1992-02-13 EP EP92200405A patent/EP0500173B1/de not_active Expired - Lifetime
- 1992-02-17 JP JP02925392A patent/JP3274484B2/ja not_active Expired - Fee Related
-
1993
- 1993-07-12 US US08/089,608 patent/US5370889A/en not_active Expired - Lifetime
-
1994
- 1994-08-08 US US08/287,253 patent/US5507993A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0500173B1 (de) | 1995-07-26 |
US5507993A (en) | 1996-04-16 |
NL9100278A (nl) | 1992-09-16 |
US5370889A (en) | 1994-12-06 |
ATE125487T1 (de) | 1995-08-15 |
JP3274484B2 (ja) | 2002-04-15 |
JPH0598064A (ja) | 1993-04-20 |
DE69203622T2 (de) | 1996-03-21 |
EP0500173A1 (de) | 1992-08-26 |
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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 |