DE3670100D1 - Verfestigtes mikroporoeses material, verfahren zu seiner herstellung und verwendungen, insbesondere zur herstellung von kathoden. - Google Patents

Verfestigtes mikroporoeses material, verfahren zu seiner herstellung und verwendungen, insbesondere zur herstellung von kathoden.

Info

Publication number
DE3670100D1
DE3670100D1 DE8686420184T DE3670100T DE3670100D1 DE 3670100 D1 DE3670100 D1 DE 3670100D1 DE 8686420184 T DE8686420184 T DE 8686420184T DE 3670100 T DE3670100 T DE 3670100T DE 3670100 D1 DE3670100 D1 DE 3670100D1
Authority
DE
Germany
Prior art keywords
fibres
production
length
microporous material
consolidated
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
DE8686420184T
Other languages
German (de)
English (en)
Inventor
Jean Bachot
Jean-Claude Lotissement Kiefer
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.)
Chloralp SAS
Original Assignee
Rhone Poulenc Chimie SA
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 Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA
Application granted granted Critical
Publication of DE3670100D1 publication Critical patent/DE3670100D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
    • C25B11/031—Porous electrodes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/04—Diaphragms; Spacing elements characterised by the material
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/042—Electrodes formed of a single material
    • C25B11/043—Carbon, e.g. diamond or graphene
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/04—Diaphragms; Spacing elements characterised by the material
    • C25B13/05—Diaphragms; Spacing elements characterised by the material based on inorganic materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/96—Carbon-based electrodes
    • 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
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24322—Composite web or sheet
    • 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.]
    • 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.]
    • Y10T428/249967—Inorganic matrix in 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.]
    • Y10T428/249978—Voids specified as micro
    • 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.]
    • Y10T428/249982—With component specified as adhesive or bonding agent
    • 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.]
    • Y10T428/249982—With component specified as adhesive or bonding agent
    • Y10T428/249985—Composition of adhesive or bonding component specified
    • 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.]
    • Y10T428/249986—Void-containing component contains also a solid fiber or solid particle
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2918—Rod, strand, filament or fiber including free carbon or carbide or therewith [not as steel]
    • 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
    • Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2139—Coating or impregnation specified as porous or permeable to a specific substance [e.g., water vapor, air, etc.]
    • Y10T442/2148—Coating or impregnation is specified as microporous but is not a foam
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/69—Autogenously bonded nonwoven fabric
    • Y10T442/691—Inorganic strand or fiber material only
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/697—Containing at least two chemically different strand or fiber materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Filtering Materials (AREA)
  • Materials For Medical Uses (AREA)
  • Powder Metallurgy (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
DE8686420184T 1985-08-02 1986-07-08 Verfestigtes mikroporoeses material, verfahren zu seiner herstellung und verwendungen, insbesondere zur herstellung von kathoden. Expired - Lifetime DE3670100D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8511857A FR2585623B1 (fr) 1985-08-02 1985-08-02 Materiau consolide microporeux, procede pour son obtention et applications notamment a la realisation d'elements cathodiques

Publications (1)

Publication Number Publication Date
DE3670100D1 true DE3670100D1 (de) 1990-05-10

Family

ID=9321912

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686420184T Expired - Lifetime DE3670100D1 (de) 1985-08-02 1986-07-08 Verfestigtes mikroporoeses material, verfahren zu seiner herstellung und verwendungen, insbesondere zur herstellung von kathoden.

Country Status (10)

Country Link
US (2) US4939028A (OSRAM)
EP (1) EP0214066B1 (OSRAM)
JP (1) JPS6252186A (OSRAM)
AT (1) ATE51649T1 (OSRAM)
AU (1) AU589662B2 (OSRAM)
BR (1) BR8603605A (OSRAM)
CA (1) CA1289423C (OSRAM)
DE (1) DE3670100D1 (OSRAM)
ES (1) ES2000815A6 (OSRAM)
FR (1) FR2585623B1 (OSRAM)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2585623B1 (fr) * 1985-08-02 1988-02-12 Rhone Poulenc Chim Base Materiau consolide microporeux, procede pour son obtention et applications notamment a la realisation d'elements cathodiques
FR2650842B1 (fr) * 1989-08-10 1992-01-17 Rhone Poulenc Chimie Perfectionnement d'un diaphragme comprenant des fibres d'amiante, association d'un tel diaphragme a un element cathodique et leur procede d'obtention
FR2650843B1 (fr) * 1989-08-10 1992-01-17 Rhone Poulenc Chimie Diaphragme, association d'un tel diaphragme a un element cathodique et leur procede d'obtention
US5079037A (en) * 1989-12-28 1992-01-07 Xerox Corporation Resistive films comprising resistive short fibers in insulating film forming binder
FR2727102B1 (fr) * 1994-11-21 1997-08-01 Rhone Poulenc Chimie Procede d'elimination d'impuretes metalliques par voie electrochimique
FR2727133B1 (fr) * 1994-11-21 1996-12-20 Rhone Poulenc Chimie Procede de recuperation de metaux par voie electrochimique
JP6317811B2 (ja) * 2014-03-28 2018-04-25 帝人株式会社 繊維状炭素を含む非水電解質二次電池用電極合剤層、それを含む非水電解質二次電池用電極及び非水電解質二次電池

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989615A (en) * 1971-07-06 1976-11-02 Nippon Soda Company Limited Diaphragm process electrolytic cell
JPS57166354A (en) * 1981-04-01 1982-10-13 Kureha Chemical Ind Co Ltd Porous carbon formed body and manufacture
JPS57210571A (en) * 1981-06-19 1982-12-24 Hitachi Ltd Electrode plate for fuel cell
JPS5831154A (ja) * 1981-08-17 1983-02-23 日本特殊塗料株式会社 耐熱成形防音材の製造方法
US4374906A (en) * 1981-09-29 1983-02-22 United Technologies Corporation Ribbed electrode substrates
GB2128395B (en) * 1982-10-01 1986-01-08 Kureha Chemical Ind Co Ltd Fuel cell electrode substrate having elongated holes for feeding reactant gases
JPS5963664A (ja) * 1982-10-01 1984-04-11 Kureha Chem Ind Co Ltd 燃料電池用電極基板
DE3486268T2 (de) * 1983-06-22 1994-07-07 Atochem Elf Sa Werkstoff auf Basis von stromleitfähigen Fasern, seine Herstellung und seine Anwendung, insbesondere zur Herstellung von katodischen Elementen.
JPS60236461A (ja) * 1984-04-04 1985-11-25 Kureha Chem Ind Co Ltd 燃料電池用電極基板及びその製造方法
FR2585623B1 (fr) * 1985-08-02 1988-02-12 Rhone Poulenc Chim Base Materiau consolide microporeux, procede pour son obtention et applications notamment a la realisation d'elements cathodiques
US4647360A (en) * 1985-10-04 1987-03-03 The Dow Chemical Company Inert carbon fiber diaphragm

Also Published As

Publication number Publication date
JPS6252186A (ja) 1987-03-06
JPH033633B2 (OSRAM) 1991-01-21
AU589662B2 (en) 1989-10-19
ES2000815A6 (es) 1988-03-16
FR2585623B1 (fr) 1988-02-12
US4939028A (en) 1990-07-03
AU6076186A (en) 1987-02-05
US5023127A (en) 1991-06-11
EP0214066B1 (fr) 1990-04-04
EP0214066A1 (fr) 1987-03-11
BR8603605A (pt) 1987-03-10
ATE51649T1 (de) 1990-04-15
CA1289423C (fr) 1991-09-24
FR2585623A1 (fr) 1987-02-06

Similar Documents

Publication Publication Date Title
DE3576373D1 (de) Verbundfaser aus einem polymer und einem nichtorganischen material, verfahren zur herstellung derselben und anwendung, unter anderem als dimensionsstabiler separator.
ATE173520T1 (de) Papier mit einer beschichtung aus schmelzstabilem polymer und dessen verfahren zur herstellung
DE69729526D1 (de) Verfahren zur Herstellung von Ölen mit einem Gehalt an polycyclischen Aromaten von weniger als 3%, verwendbar als Prozessöle
DE68911362D1 (de) Verfahren zur Herstellung von Kohlenstoff- und Graphitgegenständen hoher Dichte.
CA2272312A1 (en) Permeable composite material, method for producing said composite material, and use of the same
DE69030338D1 (de) Verfahren zur Herstelung von Fasern, Rovings und Matten aus flüssigkristallinen lyotropen Polymeren
DE69404295D1 (de) Verfahren zur Herstellung eines mit einem leitfähigen Polymer beschichteten porösen Vliesmaterials
DE68916086D1 (de) Verfahren zur Herstellung von Kohlenstoff/Kohlenstoff-Verbundstoffen.
ATE143421T1 (de) Diaphragma, verbindung eines solchen diaphragmas mit einem kathodenelement und deren herstellungsverfahren
ATE51649T1 (de) Verfestigtes mikroporoeses material, verfahren zu seiner herstellung und verwendungen, insbesondere zur herstellung von kathoden.
DE3576826D1 (de) Verfahren zur herstellung von faserverstaerkten kunststoffen.
DE68922327D1 (de) Verfahren zur Herstellung von Vliesstoffen aus Kohlenstoffasern.
EP0175000A4 (en) PROCESS FOR PRODUCING ETHYLENE COPOLYMER.
DE69523799D1 (de) Verfahren zur Herstellung eines Reibungsmaterials
DE69803805D1 (de) Neues material und verfahren zu dessen herstellung
DE69124938D1 (de) Verfahren zur Herstellung von Graphitblöcken aus graphitierbaren organischen Polymeren und Verfahren zur Karbonisierung graphitierbarer Polymerfilme
ATE142671T1 (de) Cellulose-kunststoff-blends, verfahren zur herstellung und ihre verwendung
DE69428084D1 (de) Verfahren zur Herstellung von porösen Geweben für Aufgussbeutel, und hergestellte Gewebe
DE69508336D1 (de) Verfahren zur Herstellung von gemahlenen Graphitfasern
ATE128159T1 (de) Verfahren und zusammensetzung zur herstellung von spröden kautschukballen.
DE3863387D1 (de) In form eines granulats vorliegendes substanzgemisch zur zubereitung von dialyseloesungen, verfahren zu seiner herstellung.
DE69020502D1 (de) Verfahren zur Herstellung von polymerem Verbundmaterial mit dispergierten feinen Teilchen.
DE68908994D1 (de) Verfahren zur Herstellung von porösem Kohlenstoffmaterial und das so hergestellte Material.
DE69220656D1 (de) Verfahren zur Herstellung von gleichförmige Polymerfasern
DE3763380D1 (de) Verfahren zum herstellen eines verbundstoffaufbaues, bestehend aus wenigstens einem teil aus polymermaterial und einem teil aus fasermaterial und form zum durchfuehren dieses verfahrens.

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: CHLORALP, NEUILLY SUR SEINE, FR

8328 Change in the person/name/address of the agent

Free format text: ZUMSTEIN & KLINGSEISEN, 80331 MUENCHEN