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
Publication of DE69428166D1 publication Critical patent/DE69428166D1/de
Application granted granted Critical
Publication of DE69428166T2 publication Critical patent/DE69428166T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002Organic membrane manufacture
    • B01D67/0023Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/0025Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching
    • B01D67/0027Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching by stretching
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/26Polyalkenes
    • B01D71/261Polyethylene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/26Polyalkenes
    • B01D71/262Polypropylene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/005Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds
    • C08K5/20Carboxylic acid amides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2323/00Details relating to membrane preparation
    • B01D2323/08Specific temperatures applied
    • B01D2323/082Cooling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2023/00Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10Polymers of propylene
    • B29K2023/12PP, i.e. polypropylene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02Characterised 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
    • C08J2323/10Homopolymers or copolymers of propene
    • C08J2323/12Polypropene
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/411Organic material
    • H01M50/414Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417Polyolefins
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491Porosity
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy 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)
  • Materials Engineering (AREA)
  • Mechanical 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 (enExample)
EP (1) EP0632095B1 (enExample)
KR (1) KR100297617B1 (enExample)
CN (1) CN1061060C (enExample)
DE (1) DE69428166T2 (enExample)
TW (1) TW288028B (enExample)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
US6368742B2 (en) * 1998-06-26 2002-04-09 Celgard, Inc. Polypropylene microporous membrane for battery separator
DE60031026T2 (de) * 1999-03-30 2007-05-10 Sumitomo Chemical Company, Ltd. Gegenstand aus geschäumtem Harz
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
DK1366116T3 (da) * 2000-12-06 2006-11-06 Ciba Sc Holding Ag Polypropylenharpikssammensætninger
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
CA2438243C (en) * 2001-02-21 2010-06-29 New Japan Chemical Co., Ltd. Successive biaxial stretched polypropylene porous film and process for producing the same
US6632850B2 (en) 2001-04-04 2003-10-14 3M Innovative Properties Company Microporous materials and methods of making the same
US20040249031A1 (en) * 2001-09-12 2004-12-09 Kiyoshi Sadamitsu Polypropylene resin moldings and process for production thereof
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
MXPA04011840A (es) * 2002-05-30 2005-03-31 Ciba Sc Holding Ag Polipropilenos b-cristalinos.
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
US7790793B2 (en) * 2003-02-14 2010-09-07 Ciba Specialty Chem. Corp. Amide nucleating agent compositions
GB0307615D0 (en) * 2003-04-02 2003-05-07 Ucb Sa Authentication means
CA2523949A1 (en) * 2003-05-08 2004-11-25 Applied Extrusion Technologies, Inc. Methods of making thick, highly oriented, opaque, low-density, microporous polyolefin films and the films made thereby
CN1972986B (zh) * 2004-04-22 2010-11-24 东丽株式会社 微孔性聚丙烯薄膜及其制造方法
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
WO2006031435A1 (en) * 2004-09-10 2006-03-23 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
EP1928938A1 (en) * 2005-09-30 2008-06-11 Ciba Holding Inc. Microporous films
US20090208718A1 (en) * 2006-05-16 2009-08-20 Klaus Stoll Mono-and multi-layer blown films
CN102171855A (zh) * 2008-09-03 2011-08-31 三菱树脂株式会社 隔板用叠层多孔膜
CN102209632B (zh) * 2008-11-10 2014-12-10 三菱树脂株式会社 叠层多孔膜、锂电池用隔板及电池
CN102349177B (zh) 2009-03-09 2015-08-05 旭化成电子材料株式会社 层叠分隔件、聚烯烃微多孔膜及蓄电设备用分隔件
JP5718325B2 (ja) * 2009-06-20 2015-05-13 トレオファン・ジャーマニー・ゲーエムベーハー・ウント・コンパニー・カーゲー シャットダウン機能を有する電池用微孔質ホイル
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
EP2543697B1 (en) * 2010-03-02 2017-01-04 Mitsubishi Plastics, Inc. Method of producing a porous polypropylene resin film, cell separator, and cell
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
KR102597627B1 (ko) 2012-11-06 2023-11-02 셀가드 엘엘씨 공중합체 멤브레인, 섬유, 제품 및 방법
BR112015031314A2 (pt) 2013-06-13 2017-07-25 3M Innovative Properties Co fita incluindo filme microporoso
JP6730181B2 (ja) 2013-06-13 2020-07-29 スリーエム イノベイティブ プロパティズ カンパニー 個人用衛生物品及び個人用衛生物品の容器
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
BR112016023646A2 (pt) 2014-04-10 2017-08-15 3M Innovative Properties Co fibras e artigos as que incluem
WO2016137559A1 (en) * 2015-02-26 2016-09-01 Exxonmobil Chemical Patents Inc. Compositions comprising propylene-based elastomers and polyalphaolefins
WO2017155114A1 (ja) 2016-03-11 2017-09-14 トヨタ紡織株式会社 発泡樹脂成形体及びその製造方法
US11165121B2 (en) 2016-11-07 2021-11-02 Celgard, Llc Additives for improved battery performance, improved additive-containing membranes, improved battery separators, improved batteries, and related methods
TWI762647B (zh) 2017-05-26 2022-05-01 美商希爾格得有限公司 新穎或經改良的微孔膜、電池組分隔件、經塗覆之分隔件、電池組及相關方法
JP6667051B2 (ja) * 2017-11-10 2020-03-18 旭化成株式会社 蓄電デバイス用セパレータ、及び蓄電デバイス

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1080139A (en) * 1963-10-26 1967-08-23 Basf Ag Molding material based on polypropylene and carboxylic amides
JPS5883038A (ja) * 1981-11-11 1983-05-18 Mitsubishi Chem Ind Ltd ポリプロピレン樹脂組成物
DE3776060D1 (en) * 1986-10-07 1992-02-27 Mitsubishi Petrochemical Co Polyphenylenaetherzusammensetzung.
US4726989A (en) * 1986-12-11 1988-02-23 Minnesota Mining And Manufacturing Microporous materials incorporating a nucleating agent and methods for making same
JP2896160B2 (ja) * 1989-05-23 1999-05-31 三井化学株式会社 ポリプロピレンの延伸フイルム
CN1017682B (zh) * 1990-11-13 1992-08-05 中国科学院化学研究所 高透过性聚丙烯微孔膜及其制法
US6235823B1 (en) * 1992-01-24 2001-05-22 New Japan Chemical Co., Ltd. Crystalline polypropylene resin composition and amide compounds

Also Published As

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

Similar Documents

Publication Publication Date Title
DE69428166T2 (de) Poröser, gestreckter Gegenstand aus Harz auf Basis von Polypropylen und Verfahren zu dessen Herstellung
DE602004008095T2 (de) Polypropylenzusammensetzung für luftgekühlte blasfolien
DE3382722T2 (de) Mikroporöses blattförmiges Material, Verfahren zur Herstellung und damit hergestellte Gegenstände.
DE3785655T2 (de) Nukleierungsmittel enthaltende mikroporeuse Materialien und Verfahren zur Herstellung derselben.
US4975469A (en) Oriented porous polypropylene films
EP0563796B1 (de) Seidenmatte, biaxial orientierte Polyolefin-Mehrschichtfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
DE69837776T2 (de) Etiketten
DE69508155T2 (de) Gestreckter Polypropylenfilm
DE68928274T2 (de) Mehrschichtiges Material
DE68914774T2 (de) Mehrschichtige mikroporöse Filmlaminate.
DE69919834T3 (de) Polypropylenzusammensetzung zur herstellung von festkörperorientierter folie
DE68926715T2 (de) Mehrschichtiger artikel aus mikroporösem und im wesentlichen nichtporösem material
DE3850987T2 (de) Aus warm geprägten Polyolefin/Füllstoff-Rohfolien hergestellte atmungsaktive Folien.
DE69009658T2 (de) Verfahren zur Herstellung von einem antibakteriellen, geformten Gegenstand aus Polyolefinharz.
EP1620326B1 (en) Extruded polypropylene sheets containing beta spherulites
DE69023352T2 (de) Verfahren zur Herstellung mikroporöser Folien aus Polyethylen von ultrahohem Molekulargewicht.
DE69211510T2 (de) Seperator einer Batterie in der ein organischer Elektrolyt benutzt wird und dessen Herstellung
DE102009050439A1 (de) Nanoskaliges ß-Nukleierungsmittel für Polypropylen
DE69826752T2 (de) Verwendung von Polymerfilme
DE2430956B2 (de) Polymermaterial mit veraenderter gaspermeabilitaet
EP0622185A1 (de) Matte, biaxial orientierte Polypropylen-Mehrschichtfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
JPH075780B2 (ja) ポリプロピレン微孔性フイルムの製造方法
JP3443934B2 (ja) 多孔性ポリプロピレン系樹脂延伸物及びその製造方法
DE2146393B2 (de) Verfahren zur Herstellung von transparenten orientierten heißsiegelbaren Filmen mit Antiblockungseigenschaften
DE3889799T2 (de) Verfahren zur Herstellen von dünnen gestreckten Folien aus Polyolefinen mit ultrahoch-molekularem Gewicht.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition