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AU2002239339A1 - Intercalated graphite flakes exhibiting improved expansion characteristics and process therefor - Google Patents

Intercalated graphite flakes exhibiting improved expansion characteristics and process therefor

Info

Publication number
AU2002239339A1
AU2002239339A1 AU2002239339A AU3933902A AU2002239339A1 AU 2002239339 A1 AU2002239339 A1 AU 2002239339A1 AU 2002239339 A AU2002239339 A AU 2002239339A AU 3933902 A AU3933902 A AU 3933902A AU 2002239339 A1 AU2002239339 A1 AU 2002239339A1
Authority
AU
Australia
Prior art keywords
expansion characteristics
graphite flakes
exhibiting improved
intercalated graphite
process therefor
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.)
Abandoned
Application number
AU2002239339A
Inventor
Ronald Alfred Greinke
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.)
Graftech Inc
Original Assignee
Graftech Inc
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 Graftech Inc filed Critical Graftech Inc
Publication of AU2002239339A1 publication Critical patent/AU2002239339A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/20—Graphite
    • C01B32/21—After-treatment
    • C01B32/22—Intercalation
    • C01B32/225—Expansion; Exfoliation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/20—Graphite
    • C01B32/21—After-treatment
    • C01B32/22—Intercalation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
AU2002239339A 2000-11-16 2001-11-14 Intercalated graphite flakes exhibiting improved expansion characteristics and process therefor Abandoned AU2002239339A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/714,077 2000-11-16
US09/714,077 US6669919B1 (en) 2000-11-16 2000-11-16 Intercalated graphite flakes exhibiting improved expansion characteristics and process therefor
PCT/US2001/044156 WO2002044080A2 (en) 2000-11-16 2001-11-14 Intercalated graphite flakes exhibiting improved expansion characteristics and process therefor

Publications (1)

Publication Number Publication Date
AU2002239339A1 true AU2002239339A1 (en) 2002-06-11

Family

ID=24868667

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002239339A Abandoned AU2002239339A1 (en) 2000-11-16 2001-11-14 Intercalated graphite flakes exhibiting improved expansion characteristics and process therefor

Country Status (4)

Country Link
US (1) US6669919B1 (en)
EP (1) EP1345850A4 (en)
AU (1) AU2002239339A1 (en)
WO (1) WO2002044080A2 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH710862B1 (en) 1999-11-26 2016-09-15 Imerys Graphite & Carbon Switzerland Sa Process for the production of graphite powders with increased bulk density.
DE10162532C1 (en) * 2001-12-19 2003-10-09 Hilti Ag Expandable graphite intercalation compounds, process for their preparation and their use
US20040000735A1 (en) * 2002-06-28 2004-01-01 Graftech Inc. Partially expanded, free flowing, acid treated graphite flake
DE10256963B4 (en) * 2002-12-05 2006-10-19 Hilti Ag Method for controlling the expansion properties of thermally expandable sulfuric acid-graphite particles and their use
US7725172B2 (en) * 2003-01-13 2010-05-25 Medtronic, Inc. T-wave alternans train spotter
US7022750B2 (en) * 2003-04-04 2006-04-04 Ppg Industries Ohio, Inc. Anti-fouling coating containing copper and graphite
CA2469534A1 (en) * 2003-06-18 2004-12-18 Hilti Aktiengesellschaft The use of thermally expandable graphite intercalation compounds for producing fire-protection seals and method for their production
US7381352B2 (en) * 2003-07-23 2008-06-03 Mitsubishi Gas Chemical Company, Inc. Dispersion of thin particles having a skeleton consisting of carbons
WO2008143692A1 (en) * 2006-10-31 2008-11-27 The Regents Of The University Of California Graphite nano platelets for thermal and electrical applications
US8753539B2 (en) * 2007-07-27 2014-06-17 Nanotek Instruments, Inc. Environmentally benign graphite intercalation compound composition for exfoliated graphite, flexible graphite, and nano-scaled graphene platelets
US8524067B2 (en) * 2007-07-27 2013-09-03 Nanotek Instruments, Inc. Electrochemical method of producing nano-scaled graphene platelets
US20090028777A1 (en) * 2007-07-27 2009-01-29 Aruna Zhamu Environmentally benign chemical oxidation method of producing graphite intercalation compound, exfoliated graphite, and nano-scaled graphene platelets
US9453116B2 (en) * 2008-09-25 2016-09-27 No-Burn Investments, L.L.C. Low-temperature intumescent fire retardant
CN102395710B (en) * 2009-02-17 2015-02-11 麦卡利斯特技术有限责任公司 Electrolytic cell and method of use thereof
SG176174A1 (en) 2009-05-22 2011-12-29 Univ Rice William M Highly oxidized graphene oxide and methods for production thereof
WO2011028401A2 (en) * 2009-08-27 2011-03-10 Mcalister Roy E Energy system for dwelling support
KR101084069B1 (en) 2010-06-17 2011-11-16 삼성에스디아이 주식회사 Crystalline carbon material with controlled interlayer distance and method for producing same
US10000419B1 (en) * 2015-11-23 2018-06-19 The United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration Compositions and methods associated with intercalating and exfoliating a sample
US9422164B2 (en) 2013-07-17 2016-08-23 Nanotek Instruments, Inc. Electrochemical method of producing nano graphene platelets
TWI552956B (en) * 2015-05-29 2016-10-11 國立臺灣科技大學 Method for producing graphene and application thereof
US10604929B2 (en) 2016-11-01 2020-03-31 United States Gypsum Company Fire resistant gypsum board comprising expandable graphite and related methods and slurries
US10590789B2 (en) 2017-04-26 2020-03-17 Borgwarner Inc. Turbocharger radial seal
US11702373B2 (en) 2019-06-17 2023-07-18 United States Gypsum Company Gypsum wallboard with enhanced fire resistance, and related coatings and methods
EP3825113B1 (en) 2019-11-20 2023-07-26 Eaton Intelligent Power Limited Zero flow fireproof hose utilizing zinc borate and expandable graphite additives
US11834375B2 (en) 2020-01-31 2023-12-05 United States Gypsum Company Fire resistant gypsum board and related methods
US11970598B2 (en) 2020-08-07 2024-04-30 Abb Schweiz Ag Reinforced intumescent polymer
CN115231561B (en) 2021-04-22 2023-09-29 中国石油化工股份有限公司 Powder graphene and preparation method and application thereof
WO2024150078A1 (en) 2023-01-10 2024-07-18 Gp Building Products Services Llc Synergistic mechanism for enhanced fire protection

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Publication number Priority date Publication date Assignee Title
GB991581A (en) 1962-03-21 1965-05-12 High Temperature Materials Inc Expanded pyrolytic graphite and process for producing the same
JPS5690989A (en) 1979-12-14 1981-07-23 Nobuatsu Watanabe Manufacture of interlaminar compound of graphite
JPS6369705A (en) 1986-09-12 1988-03-29 Sumitomo Metal Ind Ltd Manufacturing method of expanded graphite
US4895713A (en) 1987-08-31 1990-01-23 Union Carbide Corporation Intercalation of graphite
JPH01160609A (en) 1987-12-18 1989-06-23 Sumitomo Metal Ind Ltd Manufacture of expanded graphite sheet
US5186919A (en) * 1988-11-21 1993-02-16 Battelle Memorial Institute Method for producing thin graphite flakes with large aspect ratios
JPH02188418A (en) 1989-01-17 1990-07-24 Nippon Kasei Kk Thermally expandable graphite
DE3917518A1 (en) 1989-05-30 1990-12-06 Bayer Ag FIRE PROTECTION ELEMENTS
US5149518A (en) 1989-06-30 1992-09-22 Ucar Carbon Technology Corporation Ultra-thin pure flexible graphite calendered sheet and method of manufacture
US5582811A (en) 1990-12-21 1996-12-10 Ucar Carbon Technology Corporation Stable blister free flexible graphite and method
JPH05221624A (en) 1991-03-12 1993-08-31 Rikagaku Kenkyusho How to expand graphite
US5376450A (en) 1991-06-25 1994-12-27 Ucar Carbon Technology Corporation Low surface acid intercalated graphite and method
KR940006238B1 (en) 1991-07-11 1994-07-13 한국동력자원연구소 Process for expandable graphite
IL103641A (en) 1992-11-04 1996-11-14 Environmental Systems Ltd Expandable graphite compositions for absorption of liquids and method for the manufacture thereof
US5503717A (en) 1994-06-13 1996-04-02 Kang; Feiyu Method of manufacturing flexible graphite
US5698088A (en) 1996-07-08 1997-12-16 The Hong Kong University Of Science And Technology Formic acid-graphite intercalation compound
RU2118941C1 (en) 1997-04-16 1998-09-20 Общество с ограниченной ответственностью "ГраЭН" Method of production of oxidized graphite

Also Published As

Publication number Publication date
US6669919B1 (en) 2003-12-30
WO2002044080A3 (en) 2002-08-15
EP1345850A4 (en) 2005-10-12
EP1345850A2 (en) 2003-09-24
WO2002044080A2 (en) 2002-06-06

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