ATE106428T1 - Verfahren zur herstellen von dünnen gestreckten folien aus polyolefinen mit ultrahoch-molekularem gewicht. - Google Patents

Verfahren zur herstellen von dünnen gestreckten folien aus polyolefinen mit ultrahoch-molekularem gewicht.

Info

Publication number
ATE106428T1
ATE106428T1 AT88201424T AT88201424T ATE106428T1 AT E106428 T1 ATE106428 T1 AT E106428T1 AT 88201424 T AT88201424 T AT 88201424T AT 88201424 T AT88201424 T AT 88201424T AT E106428 T1 ATE106428 T1 AT E106428T1
Authority
AT
Austria
Prior art keywords
tape
molecular weight
films
temperature
high molecular
Prior art date
Application number
AT88201424T
Other languages
English (en)
Inventor
Unen Lambert Henri Theodoo Van
Pieter Boudewijn Pluyter
Willibrordus Marie Pontenagel
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
Application granted granted Critical
Publication of ATE106428T1 publication Critical patent/ATE106428T1/de

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
    • 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
    • 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
    • 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
    • B29K2023/08—Copolymers of ethylene
    • B29K2023/083—EVA, i.e. ethylene vinyl acetate copolymer
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
AT88201424T 1987-07-23 1988-07-07 Verfahren zur herstellen von dünnen gestreckten folien aus polyolefinen mit ultrahoch-molekularem gewicht. ATE106428T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3724434 1987-07-23

Publications (1)

Publication Number Publication Date
ATE106428T1 true ATE106428T1 (de) 1994-06-15

Family

ID=6332226

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88201424T ATE106428T1 (de) 1987-07-23 1988-07-07 Verfahren zur herstellen von dünnen gestreckten folien aus polyolefinen mit ultrahoch-molekularem gewicht.

Country Status (5)

Country Link
US (1) US4948544A (de)
EP (1) EP0301625B1 (de)
JP (1) JPH0813506B2 (de)
AT (1) ATE106428T1 (de)
DE (1) DE3889799T2 (de)

Families Citing this family (20)

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Publication number Priority date Publication date Assignee Title
IE914253A1 (en) * 1990-12-07 1992-06-17 Dow Chemical Co Process for fabricating oriented polybenzazole films
NL9100279A (nl) * 1991-02-18 1992-09-16 Stamicarbon Microporeuze folie uit polyetheen en werkwijze voor de vervaardiging daarvan.
NL9100278A (nl) * 1991-02-18 1992-09-16 Stamicarbon Microporeuze folie en werkwijze voor de vervaardiging daarvan.
BE1004729A3 (fr) * 1991-04-19 1993-01-19 Solvay Polymere cristallin assoupli et procede pour sa production.
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.
KR100616512B1 (ko) * 2003-10-06 2006-08-29 삼성전기주식회사 고강도의 그린시트 제조용 세라믹 조성물, 그린시트제조방법 및 제조된 그린시트
US20090008816A1 (en) * 2005-03-29 2009-01-08 Tonen Chemical Corporation Method for producing microporous polyolefin membrane and microporous membrane
US20090056281A1 (en) * 2007-08-27 2009-03-05 Pouch Pac Innovations, Llc Shaped Flexible Pouch With Elongated Neck And Method Of Manufacture
CN102227298A (zh) * 2008-12-01 2011-10-26 帝斯曼知识产权资产管理有限公司 制备uhmwpe带的方法、宽狭缝挤出模具以及由此制成的uhmwpe带
EP2385963A2 (de) * 2009-01-09 2011-11-16 Teijin Aramid B.V. Polyethylenfolie und verfahren zu ihrer herstellung
US9428599B2 (en) * 2011-02-24 2016-08-30 Dsm Ip Assets B.V. Multistage drawing process for drawing polymeric elongated objects
KR101943126B1 (ko) 2011-04-04 2019-01-28 아포러스, 인크. 개선된 배터리 분리막 및 그의 형성 방법
CN102275317B (zh) * 2011-08-12 2014-04-23 重庆和泰塑胶有限公司 流延膜三级拉伸工艺
US11021584B2 (en) 2014-08-21 2021-06-01 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
JP2017535642A (ja) 2014-11-05 2017-11-30 イエン，ウイリアム・ウインチン 微孔性シート製品、ならびに、その製造方法及び使用方法
CN107936276B (zh) * 2017-12-14 2020-11-27 电子科技大学 基于流延及拉伸复合工艺的热释电聚合物薄膜制备方法
JP2026500247A (ja) 2022-12-12 2026-01-06 ダブリュ．エル．ゴア アンド アソシエイツ，インコーポレイティド 高密度ポリエチレン膜を含む音響デバイス、前記音響デバイスを含む電子デバイス、音響デバイスの製造方法及び音響デバイスにおける高密度ポリエチレン膜の使用
WO2025049833A1 (en) 2023-09-01 2025-03-06 W. L. Gore & Associates, Inc. Improved vent
WO2026020092A1 (en) 2024-07-19 2026-01-22 W. L. Gore & Associates, Inc. Polyethylene membrane and acoustic devices comprising a polyethylene membrane

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD125061A5 (de) * 1975-06-25 1977-03-30
US3996171A (en) * 1975-08-11 1976-12-07 Tennessee Applied Plastics, Inc. Polymeric foam and method for making the same
US4413110A (en) * 1981-04-30 1983-11-01 Allied Corporation High tenacity, high modulus polyethylene and polypropylene fibers and intermediates therefore
US4551296A (en) * 1982-03-19 1985-11-05 Allied Corporation Producing high tenacity, high modulus crystalline article such as fiber or film
JPS60228122A (ja) * 1984-04-27 1985-11-13 Toa Nenryo Kogyo Kk ポリエチレン極薄フイルムの製造方法
NL8402963A (nl) * 1984-09-28 1986-04-16 Stamicarbon Werkwijze voor het bereiden van dunne films van hoogmolekulaire polyalkenen.
NL8402964A (nl) * 1984-09-28 1986-04-16 Stamicarbon Werkwijze voor het bereiden van polyalkeenfilms met hoge treksterkte en hoge modulus.
US4778601A (en) * 1984-10-09 1988-10-18 Millipore Corporation Microporous membranes of ultrahigh molecular weight polyethylene
EP0198904A1 (de) * 1984-10-24 1986-10-29 ZACHARIADES, Anagnostis E. Polyäthylenerzeugnisse ultrahochmolekularen gewichts einschliesslich vaskularprothesen und verfahren hinsichtlich deren verwendung im pseudogelzustand
US4663101A (en) * 1985-01-11 1987-05-05 Allied Corporation Shaped polyethylene articles of intermediate molecular weight and high modulus
JPS62257414A (ja) * 1986-05-01 1987-11-10 Mitsui Petrochem Ind Ltd 超高分子量ポリエチレンの高配向成形物およびその製造法
EP0301621A1 (de) * 1987-07-23 1989-02-01 Dsm N.V. Verfahren zur Herstellung von Polymeren Filmen von hoher Spaltfestigkeit durch biaxiales Ultrarecken und ihre Verwendung

Also Published As

Publication number Publication date
US4948544A (en) 1990-08-14
EP0301625A2 (de) 1989-02-01
DE3889799T2 (de) 1995-01-12
EP0301625B1 (de) 1994-06-01
JPS6453827A (en) 1989-03-01
JPH0813506B2 (ja) 1996-02-14
EP0301625A3 (de) 1991-01-23
DE3889799D1 (de) 1994-07-07

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