DE69428166T2 - Poröser, gestreckter Gegenstand aus Harz auf Basis von Polypropylen und Verfahren zu dessen Herstellung - Google Patents

Poröser, gestreckter Gegenstand aus Harz auf Basis von Polypropylen und Verfahren zu dessen Herstellung

Info

Publication number
DE69428166T2
DE69428166T2 DE69428166T DE69428166T DE69428166T2 DE 69428166 T2 DE69428166 T2 DE 69428166T2 DE 69428166 T DE69428166 T DE 69428166T DE 69428166 T DE69428166 T DE 69428166T DE 69428166 T2 DE69428166 T2 DE 69428166T2
Authority
DE
Germany
Prior art keywords
polypropylene
based resin
stretched
branched
linear
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
DE69428166T
Other languages
German (de)
English (en)
Other versions
DE69428166D1 (de
Inventor
Naoki Ikeda
Yoshiharu Kimura
Kazuaki Mizoguchi
Masafumi Yoshimura
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.)
New Japan Chemical Co Ltd
Original Assignee
New Japan Chemical Co Ltd
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 New Japan Chemical Co Ltd filed Critical New Japan Chemical Co Ltd
Application granted granted Critical
Publication of DE69428166D1 publication Critical patent/DE69428166D1/de
Publication of DE69428166T2 publication Critical patent/DE69428166T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B01D71/261—Polyethylene
    • 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
    • B01D71/262—Polypropylene
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/20—Carboxylic acid amides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B01D2323/082—Cooling
    • 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
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • 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
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491—Porosity
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DE69428166T 1993-05-20 1994-05-19 Poröser, gestreckter Gegenstand aus Harz auf Basis von Polypropylen und Verfahren zu dessen Herstellung Expired - Lifetime DE69428166T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14303793 1993-05-20

Publications (2)

Publication Number Publication Date
DE69428166D1 DE69428166D1 (de) 2001-10-11
DE69428166T2 true DE69428166T2 (de) 2002-05-16

Family

ID=15329441

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69428166T Expired - Lifetime DE69428166T2 (de) 1993-05-20 1994-05-19 Poröser, gestreckter Gegenstand aus Harz auf Basis von Polypropylen und Verfahren zu dessen Herstellung

Country Status (6)

Country Link
US (1) US5491188A (OSRAM)
EP (1) EP0632095B1 (OSRAM)
KR (1) KR100297617B1 (OSRAM)
CN (1) CN1061060C (OSRAM)
DE (1) DE69428166T2 (OSRAM)
TW (1) TW288028B (OSRAM)

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US5973076A (en) * 1995-05-31 1999-10-26 New Japan Chemical Co., Ltd. Polybutene-1 resin composition and a method of accelerating the crystal transformation thereof
US6814909B1 (en) * 1995-10-04 2004-11-09 Sumitomo Chemical Company, Limited Indicator
US6183856B1 (en) * 1996-07-25 2001-02-06 Mobil Oil Corporation Opaque polymeric films and processes for making same
GB2323325B (en) * 1997-03-18 2001-04-25 Hoechst Trespaphan Gmbh Polymeric films
GB2323326A (en) * 1997-03-18 1998-09-23 Hoechst Trespaphan Gmbh Stretched polyolefin film
GB2323328A (en) * 1997-03-18 1998-09-23 Hoechst Trespaphan Gmbh Polyolefin films having high gloss
GB2323323A (en) 1997-03-18 1998-09-23 Hoechst Trespaphan Gmbh Polymeric label
GB2323324A (en) * 1997-03-18 1998-09-23 Hoechst Trespaphan Gmbh Stretched polyolefin film
US6368742B2 (en) 1998-06-26 2002-04-09 Celgard, Inc. Polypropylene microporous membrane for battery separator
CN1270968A (zh) * 1999-03-30 2000-10-25 住友化学工业株式会社 制备泡沫树脂制品的方法
JP4158004B2 (ja) * 2000-06-02 2008-10-01 新日本理化株式会社 多孔性ポリプロピレンフィルム、その製造方法及び該フィルムを用いた吸収性物品
SK287279B6 (sk) * 2000-12-06 2010-05-07 Ciba Specialty Chemicals Holding Inc. Polypropylénová kompozícia a spôsob jej prípravy
US6596814B2 (en) * 2000-12-07 2003-07-22 Sunoco Inc. (R&M) Polypropylene film having good drawability in a wide temperature range and film properties
AU2002232207B2 (en) * 2001-02-21 2007-03-22 New Japan Chemical Co., Ltd. Successively biaxial-oriented porous polypropylene film and process for production thereof
US6632850B2 (en) 2001-04-04 2003-10-14 3M Innovative Properties Company Microporous materials and methods of making the same
KR20040034733A (ko) * 2001-09-12 2004-04-28 신닛폰 리카 가부시키가이샤 폴리프로필렌계 수지 성형체 및 그의 제조 방법
US6893722B2 (en) * 2002-04-29 2005-05-17 Exxonmobil Oil Corporation Cationic, amino-functional, adhesion-promoting polymer for curable inks and other plastic film coatings, and plastic film comprising such polymer
WO2003093004A1 (en) * 2002-05-01 2003-11-13 Exxonmobil Corporation Thermoplastic film based on polypropylene
US7195818B2 (en) * 2002-05-01 2007-03-27 Exxonmobil Oil Corporation Sealable multi-layer opaque film
RU2318841C2 (ru) * 2002-05-30 2008-03-10 Циба Спешиалти Кемикэлз Холдинг Инк. КРИСТАЛЛИЧЕСКИЕ β-СКЛАДЧАТЫЕ ПОЛИПРОПИЛЕНЫ
AU2003255313A1 (en) * 2002-08-07 2004-02-25 Ciba Specialty Chemicals Holding Inc. Beta-nucleating, light stabilizing agents for polypropylene
US20040105994A1 (en) * 2002-12-03 2004-06-03 Pang-Chia Lu Thermoplastic film structures with a low melting point outer layer
EP1592738B1 (en) * 2003-02-14 2020-07-29 Ciba Holding Inc. Resin compositions
GB0307615D0 (en) * 2003-04-02 2003-05-07 Ucb Sa Authentication means
US20040241407A1 (en) * 2003-05-08 2004-12-02 Applied Extrusion Technologies, Inc. Methods of making thick, highly oriented, opaque, low-density, microporous polyolefin films and the films made thereby
KR101243091B1 (ko) * 2004-04-22 2013-03-13 도레이 카부시키가이샤 미공성 폴리프로필렌 필름 및 그 제조방법
WO2005118260A1 (en) * 2004-06-04 2005-12-15 The Tensar Corporation Lightweight polypropylene nets manufactured with a beta nucleation additive, the method of manufacture and uses thereof
US20060024518A1 (en) * 2004-08-02 2006-02-02 Dan-Cheng Kong Low density cavitated opaque polymer film
US20060046005A1 (en) * 2004-08-24 2006-03-02 Mcgee Dennis E Coating for polymeric labels
EP1793997A1 (en) * 2004-09-10 2007-06-13 ExxonMobil Oil Corporation Cavitated opaque polymer film and methods related thereto
US20060068200A1 (en) * 2004-09-24 2006-03-30 Cleckner Michael D Surface-treated multi-layered polymer film
US7610837B2 (en) * 2005-04-21 2009-11-03 Pizza Hut, Inc. Systems and methods for making a pizza pie having an outer cheese portion
US20070020448A1 (en) * 2005-07-22 2007-01-25 Hubbard Michael A Cavitated film structures
WO2007039521A1 (en) * 2005-09-30 2007-04-12 Ciba Specialty Chemicals Holding Inc. Microporous films
ES2352579T3 (es) * 2006-05-16 2011-02-21 Basf Se Películas sopladas mono y multicapa.
CN103311484A (zh) * 2008-09-03 2013-09-18 三菱树脂株式会社 隔板用叠层多孔膜
EP2360014B1 (en) * 2008-11-10 2014-02-26 Mitsubishi Plastics, Inc. Laminated porous film, separator for lithium cell, and cell
HUE036950T2 (hu) 2009-03-09 2018-08-28 Asahi Chemical Ind Poliolefin mikropórusos membrán, amely villamosenergia-tároló eszköz elválasztóelemeként használható
US8927135B2 (en) 2009-06-20 2015-01-06 Treofan Germany Gmbh & Co. Kg Microporous foil for batteries having shutdown function
JP5502707B2 (ja) * 2009-11-20 2014-05-28 三菱樹脂株式会社 積層多孔フィルム、電池用セパレータおよび電池
WO2011108539A1 (ja) * 2010-03-02 2011-09-09 三菱樹脂株式会社 ポリプロピレン系樹脂多孔フィルム、電池用セパレータおよび電池
US20130209756A1 (en) 2010-06-25 2013-08-15 JoAnn Helen Squier Multilayer Polymeric Film
US9358714B2 (en) 2011-12-13 2016-06-07 3M Innovative Properties Company Structured film containing beta-nucleating agent and method of making the same
KR20210054589A (ko) 2012-11-06 2021-05-13 셀가드 엘엘씨 공중합체 멤브레인, 섬유, 제품 및 방법
BR112015031325A2 (pt) 2013-06-13 2017-07-25 3M Innovative Properties Co artigo higiênico pessoal e recipiente para o mesmo
MX368008B (es) 2013-06-13 2019-09-13 3M Innovative Properties Co Cinta que incluye una película microporosa.
CN103539692B (zh) * 2013-10-22 2015-04-01 山西省化工研究所(有限公司) 一种以对苯二胺为骨架的酰胺类聚丙烯β晶型成核剂的制备方法
CN106132368B (zh) 2014-04-10 2018-09-21 3M创新有限公司 纤维和包含纤维的制品
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CN120341496A (zh) 2016-11-07 2025-07-18 赛尔格有限责任公司 电池隔板、锂电池及电池隔板的制造方法
US20210126319A1 (en) 2017-05-26 2021-04-29 Ceigard, LLC New or improved microporous membranes, battery separators, coated separators, batteries, and related methods
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Also Published As

Publication number Publication date
EP0632095A3 (en) 1996-02-28
US5491188A (en) 1996-02-13
EP0632095B1 (en) 2001-09-05
KR100297617B1 (ko) 2001-10-24
CN1098725A (zh) 1995-02-15
DE69428166D1 (de) 2001-10-11
CN1061060C (zh) 2001-01-24
EP0632095A2 (en) 1995-01-04
TW288028B (OSRAM) 1996-10-11

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