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BR9808465A - Folha composta de grafite, flexìvel, resistente à oxidação e à corrosão. - Google Patents

Folha composta de grafite, flexìvel, resistente à oxidação e à corrosão.

Info

Publication number
BR9808465A
BR9808465A BR9808465-8A BR9808465A BR9808465A BR 9808465 A BR9808465 A BR 9808465A BR 9808465 A BR9808465 A BR 9808465A BR 9808465 A BR9808465 A BR 9808465A
Authority
BR
Brazil
Prior art keywords
flexible
graphite
corrosion
oxidation
resistant
Prior art date
Application number
BR9808465-8A
Other languages
English (en)
Inventor
Robert Angelo Mercuri
David Paul Blain
Joe Tom Mcglamery
Original Assignee
Ucar Carbon Tech
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 Ucar Carbon Tech filed Critical Ucar Carbon Tech
Publication of BR9808465A publication Critical patent/BR9808465A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3496—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member use of special materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • C04B35/536—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite based on expanded graphite or complexed graphite
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/102—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Laminated Bodies (AREA)
  • Gasket Seals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Sealing Material Composition (AREA)
  • Paper (AREA)
  • Ceramic Products (AREA)

Abstract

"FOLHA COMPóSITA DE GRAFITE, FLEXìVEL, RESISTENTE à OXIDAçãO E à CORROSãO" é feita uma folha flexível de grafite compreendendo uma mistura da partícula fina de grafite natural, expandido, esfoliado, intercalado com partículas finas de partículas expansíveis, não expandidas, intercaladas de grafite natural misturadas com pequenas quantidades de composto contendo fósforo, em que as partículas não expandidas são mais finamente dimensionadas que as partículas expandidas. A folha resultante de grafite flexível exibe propriedades retardadoras de fogo e de vedabilidade aperfeiçoadas e ainda resistência à oxidação e à corrosão.
BR9808465-8A 1997-04-04 1998-04-03 Folha composta de grafite, flexìvel, resistente à oxidação e à corrosão. BR9808465A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83335697A 1997-04-04 1997-04-04
PCT/US1998/006279 WO1998045223A1 (en) 1997-04-04 1998-04-03 Oxidation and corrosion resistant flexible graphite composite sheet and method

Publications (1)

Publication Number Publication Date
BR9808465A true BR9808465A (pt) 2000-05-23

Family

ID=25264198

Family Applications (2)

Application Number Title Priority Date Filing Date
BR9808465-8A BR9808465A (pt) 1997-04-04 1998-04-03 Folha composta de grafite, flexìvel, resistente à oxidação e à corrosão.
BR9809066-6A BR9809066A (pt) 1997-04-04 1998-04-03 Compósito de grafite flexìvel

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR9809066-6A BR9809066A (pt) 1997-04-04 1998-04-03 Compósito de grafite flexìvel

Country Status (9)

Country Link
EP (2) EP0971864B1 (pt)
JP (2) JP2001518872A (pt)
KR (2) KR20010005913A (pt)
AT (1) ATE227252T1 (pt)
AU (2) AU732615B2 (pt)
BR (2) BR9808465A (pt)
DE (1) DE69809203D1 (pt)
TW (1) TW385298B (pt)
WO (2) WO1998045224A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6273919B1 (en) * 1997-04-04 2001-08-14 Rynex Holdings Ltd. Biodegradable ether dry cleaning solvent
WO1999067188A2 (en) * 1998-06-02 1999-12-29 Ucar Carbon Technology Corporation Formable flexible graphite sealing composites
EP2308661A1 (en) * 1999-04-07 2011-04-13 GrafTech International Holdings Inc. Flexible graphite article and method of manufacture
CH710862B1 (de) 1999-11-26 2016-09-15 Imerys Graphite & Carbon Switzerland Sa Verfahren zur Herstellung von Graphitpulvern mit erhöhter Schüttdichte.
DE10003927A1 (de) * 2000-01-29 2001-08-02 Sgl Technik Gmbh Verfahren zum Herstellen von expandierbaren Graphiteinlagerungsverbindungen unter Verwendung von Phosphorsäuren
DE10256963B4 (de) * 2002-12-05 2006-10-19 Hilti Ag Verfahren zur Steuerung der Expansionseigenschaften von thermisch expandierbaren Schwefelsäure-Graphitpartikeln und deren Verwendung
US20040118553A1 (en) * 2002-12-23 2004-06-24 Graftech, Inc. Flexible graphite thermal management devices
WO2005019132A1 (ja) 2003-08-26 2005-03-03 Matsushita Electric Industrial Co., Ltd. 高熱伝導性部材及びその製造方法ならびにそれを用いた放熱システム
CN107008142A (zh) 2012-02-10 2017-08-04 恩特格里斯公司 气体纯化器
JP2015218086A (ja) * 2014-05-16 2015-12-07 トヨタ自動車株式会社 グラファイトシート
CN116281998B (zh) * 2023-04-14 2025-11-25 中国科学院宁波材料技术与工程研究所 一种高强度柔性石墨片及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3719608A (en) * 1968-11-12 1973-03-06 Dow Chemical Co Oxidation resistant graphite compositions
US4146401A (en) * 1975-08-02 1979-03-27 Hitachi Chemical Company, Ltd. Graphite material having compressibility and recovering property and method for manufacturing the same
JPH01317168A (ja) * 1988-03-22 1989-12-21 Hitachi Chem Co Ltd 可撓性黒鉛材及びその製造法
DE4007060A1 (de) * 1990-03-07 1991-09-12 Bayer Ag Intumeszierende flaechengebilde
US5176863A (en) * 1991-08-06 1993-01-05 Ucar Carbon Technology Corporation Flexible graphite composite fire retardant wallpaper and method

Also Published As

Publication number Publication date
EP0971864A1 (en) 2000-01-19
EP0971863B1 (en) 2002-11-06
BR9809066A (pt) 2000-08-08
KR20010006023A (ko) 2001-01-15
WO1998045224A1 (en) 1998-10-15
AU6943298A (en) 1998-10-30
TW385298B (en) 2000-03-21
KR20010005913A (ko) 2001-01-15
JP2001518872A (ja) 2001-10-16
AU732615B2 (en) 2001-04-26
DE69809203D1 (de) 2002-12-12
EP0971864B1 (en) 2002-10-16
AU7099898A (en) 1998-10-30
ATE227252T1 (de) 2002-11-15
WO1998045223A1 (en) 1998-10-15
EP0971863A1 (en) 2000-01-19
JP2002501467A (ja) 2002-01-15

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Legal Events

Date Code Title Description
B25G Requested change of headquarter approved
B25K Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: republication

Free format text: REFERENTE A RPI 1750 DE 20040720 COD. DE DESPACHO 25.7, ONDE SE LE ""... PETICAO N 041397/RJ DE 20020731"", LEIA-SE ""PETICAO N 041401/RJ DE 20020731"".

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements