DE69801195T2 - Poröse Cellulosefolie und Verfahren zu ihrer Herstellung - Google Patents

Poröse Cellulosefolie und Verfahren zu ihrer Herstellung

Info

Publication number
DE69801195T2
DE69801195T2 DE69801195T DE69801195T DE69801195T2 DE 69801195 T2 DE69801195 T2 DE 69801195T2 DE 69801195 T DE69801195 T DE 69801195T DE 69801195 T DE69801195 T DE 69801195T DE 69801195 T2 DE69801195 T2 DE 69801195T2
Authority
DE
Germany
Prior art keywords
production
cellulose film
porous cellulose
porous
film
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 - Fee Related
Application number
DE69801195T
Other languages
English (en)
Other versions
DE69801195D1 (de
Inventor
Akira Higashiyama
Hidenao Saito
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.)
Rengo Co Ltd
Original Assignee
Rengo 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 Rengo Co Ltd filed Critical Rengo Co Ltd
Publication of DE69801195D1 publication Critical patent/DE69801195D1/de
Application granted granted Critical
Publication of DE69801195T2 publication Critical patent/DE69801195T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/08—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing carbon dioxide
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/044—Elimination of an inorganic solid phase
    • 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
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249988—Of about the same composition as, and adjacent to, the void-containing 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249988—Of about the same composition as, and adjacent to, the void-containing component
    • Y10T428/249989—Integrally formed skin

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
DE69801195T 1997-08-27 1998-08-26 Poröse Cellulosefolie und Verfahren zu ihrer Herstellung Expired - Fee Related DE69801195T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9247832A JPH1160778A (ja) 1997-08-27 1997-08-27 多孔性セルロースシート及びその製造方法

Publications (2)

Publication Number Publication Date
DE69801195D1 DE69801195D1 (de) 2001-08-30
DE69801195T2 true DE69801195T2 (de) 2001-11-08

Family

ID=17169348

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69801195T Expired - Fee Related DE69801195T2 (de) 1997-08-27 1998-08-26 Poröse Cellulosefolie und Verfahren zu ihrer Herstellung

Country Status (5)

Country Link
US (1) US20010009717A1 (de)
EP (1) EP0899290B1 (de)
JP (1) JPH1160778A (de)
DE (1) DE69801195T2 (de)
ES (1) ES2161006T3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7563504B2 (en) * 1998-03-27 2009-07-21 Siemens Energy, Inc. Utilization of discontinuous fibers for improving properties of high temperature insulation of ceramic matrix composites
DE10125207A1 (de) * 2001-05-18 2002-11-21 Kalle Gmbh & Co Kg Rauchdurchlässige Nahrungsmittelhülle auf Polyamidbasis
DE102005007270A1 (de) * 2005-02-17 2006-08-24 Kalle Gmbh Schwammtuch, Verfahren zu seiner Herstellung und seine Verwendung
JP5703211B2 (ja) * 2009-04-01 2015-04-15 オーミケンシ株式会社 スポンジの製造方法
US8585806B2 (en) * 2011-01-11 2013-11-19 Hydration Systems, Llc Gas separation membrane
KR20240014043A (ko) * 2021-04-26 2024-01-31 솔리드 랩 에스디엔 비에이치디 경사 기능 물품의 압출 기반 3d 인쇄용 슬러리 공급원료, 상온 및 저압에서의 금속/세라믹 물품 캐스팅, 방법 및 이를 위한 시스템

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04136046A (ja) * 1990-09-27 1992-05-11 Lion Corp セルローススポンジの製造方法
AT403584B (de) * 1993-09-13 1998-03-25 Chemiefaser Lenzing Ag Verfahren und vorrichtung zur herstellung cellulosischer flach- oder schlauchfolien

Also Published As

Publication number Publication date
EP0899290A2 (de) 1999-03-03
ES2161006T3 (es) 2001-11-16
EP0899290B1 (de) 2001-07-25
DE69801195D1 (de) 2001-08-30
US20010009717A1 (en) 2001-07-26
JPH1160778A (ja) 1999-03-05
EP0899290A3 (de) 2000-04-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee