WO2009013931A1 - Thermally expandable graphite and method for producing the same - Google Patents

Thermally expandable graphite and method for producing the same Download PDF

Info

Publication number
WO2009013931A1
WO2009013931A1 PCT/JP2008/059627 JP2008059627W WO2009013931A1 WO 2009013931 A1 WO2009013931 A1 WO 2009013931A1 JP 2008059627 W JP2008059627 W JP 2008059627W WO 2009013931 A1 WO2009013931 A1 WO 2009013931A1
Authority
WO
WIPO (PCT)
Prior art keywords
thermally expandable
expandable graphite
producing
same
weight
Prior art date
Application number
PCT/JP2008/059627
Other languages
French (fr)
Japanese (ja)
Inventor
Norimitsu Miyamoto
Mikio Oka
Original Assignee
Air Water 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 Air Water Inc. filed Critical Air Water Inc.
Priority to CN200880025312.0A priority Critical patent/CN101754928B/en
Priority to JP2009524414A priority patent/JP5130295B2/en
Publication of WO2009013931A1 publication Critical patent/WO2009013931A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/04—Hydrides of silicon
    • C01B33/046—Purification
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K21/00—Fireproofing materials
    • C09K21/02—Inorganic materials

Abstract

Disclosed is a thermally expandable graphite which has an expansion degree at 1000˚C of more than 150 cc/g but not more than 250 cc/g and a thermal expansion starting temperature of not less than 270˚C, while having a sulfur concentration of not less than 3% by weight but not more than 7% by weight. By having such a constitution, the thermally expandable graphite can be blended into a polymer having a high melting point, into which conventional thermally expandable graphites are hardly blended, thereby providing a TEG-polymer composition having excellent flame retardancy and excellent mechanical properties.
PCT/JP2008/059627 2007-07-20 2008-05-26 Thermally expandable graphite and method for producing the same WO2009013931A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200880025312.0A CN101754928B (en) 2007-07-20 2008-05-26 Thermally expandable graphite and method for producing the same
JP2009524414A JP5130295B2 (en) 2007-07-20 2008-05-26 Thermally expandable graphite and method for producing the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007064335 2007-07-20
JPPCT/JP2007/064335 2007-07-20

Publications (1)

Publication Number Publication Date
WO2009013931A1 true WO2009013931A1 (en) 2009-01-29

Family

ID=40281191

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/059627 WO2009013931A1 (en) 2007-07-20 2008-05-26 Thermally expandable graphite and method for producing the same

Country Status (2)

Country Link
CN (2) CN101754928B (en)
WO (1) WO2009013931A1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012117052A (en) * 2010-11-29 2012-06-21 Samsung Electro-Mechanics Co Ltd Insulating resin composition for multilayer wiring board, and multilayer wiring board including the same
JP2012193233A (en) * 2011-03-15 2012-10-11 Air Water Inc Flame-retardant resin composition
JP2012193053A (en) * 2011-03-15 2012-10-11 Air Water Inc Thermally expansible graphite, manufacturing method thereof and flame retardant provided with the same
WO2013122045A1 (en) * 2012-02-14 2013-08-22 積水化学工業株式会社 Method for producing flake graphite, and flake graphite
JP2013214503A (en) * 2012-03-09 2013-10-17 Toray Ind Inc Carbon-sulfur complex, electrochemical element using the same, and lithium ion battery
JP2017119620A (en) * 2015-12-24 2017-07-06 株式会社半導体エネルギー研究所 Secondary battery, graphene oxide, and manufacturing method thereof
WO2018212337A1 (en) * 2017-05-18 2018-11-22 積水化学工業株式会社 Thermally expandable resin composition, and multilayer fire-resistant molded article for use as building material
JP2022026587A (en) * 2020-07-31 2022-02-10 デンカ株式会社 Refractory material
JP2022532239A (en) * 2019-05-16 2022-07-13 アルセロールミタル Methods for Producing Graphene Oxide from Expanded Quiche Graphite

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0616406A (en) * 1992-06-30 1994-01-25 Chuo Kasei Kk Production of thermally expandable graphite
JPH06144814A (en) * 1992-10-30 1994-05-24 Nippon Kokuen Kogyo Kk Production of acid-treated graphite

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4125697B2 (en) * 2004-06-08 2008-07-30 テクノポリマー株式会社 Flame retardant resin composition and molded article
JP2007045676A (en) * 2005-08-11 2007-02-22 Air Water Chemical Inc Thermally expansible graphite and its manufacturing method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0616406A (en) * 1992-06-30 1994-01-25 Chuo Kasei Kk Production of thermally expandable graphite
JPH06144814A (en) * 1992-10-30 1994-05-24 Nippon Kokuen Kogyo Kk Production of acid-treated graphite

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012117052A (en) * 2010-11-29 2012-06-21 Samsung Electro-Mechanics Co Ltd Insulating resin composition for multilayer wiring board, and multilayer wiring board including the same
JP2012193233A (en) * 2011-03-15 2012-10-11 Air Water Inc Flame-retardant resin composition
JP2012193053A (en) * 2011-03-15 2012-10-11 Air Water Inc Thermally expansible graphite, manufacturing method thereof and flame retardant provided with the same
US10167198B2 (en) 2012-02-14 2019-01-01 Sekisui Chemical Co., Ltd. Method for producing flake graphite, and flake graphite
WO2013122045A1 (en) * 2012-02-14 2013-08-22 積水化学工業株式会社 Method for producing flake graphite, and flake graphite
JP2013214503A (en) * 2012-03-09 2013-10-17 Toray Ind Inc Carbon-sulfur complex, electrochemical element using the same, and lithium ion battery
US10944110B2 (en) 2015-12-24 2021-03-09 Semiconductor Energy Laboratory Co., Ltd. Secondary battery, graphene oxide, and manufacturing method thereof
JP2017119620A (en) * 2015-12-24 2017-07-06 株式会社半導体エネルギー研究所 Secondary battery, graphene oxide, and manufacturing method thereof
JP2021122028A (en) * 2015-12-24 2021-08-26 株式会社半導体エネルギー研究所 Manufacturing method for positive electrode active material layer
JP7124171B2 (en) 2015-12-24 2022-08-23 株式会社半導体エネルギー研究所 Method for producing positive electrode active material layer
US11437622B2 (en) 2015-12-24 2022-09-06 Semiconductor Energy Laboratory Co., Ltd. Secondary battery, graphene oxide, and manufacturing method thereof
WO2018212337A1 (en) * 2017-05-18 2018-11-22 積水化学工業株式会社 Thermally expandable resin composition, and multilayer fire-resistant molded article for use as building material
JPWO2018212337A1 (en) * 2017-05-18 2020-03-19 積水化学工業株式会社 Thermally expandable resin composition and multilayer fire-resistant molded article for building materials
JP2022532239A (en) * 2019-05-16 2022-07-13 アルセロールミタル Methods for Producing Graphene Oxide from Expanded Quiche Graphite
JP2022026587A (en) * 2020-07-31 2022-02-10 デンカ株式会社 Refractory material

Also Published As

Publication number Publication date
CN101754928A (en) 2010-06-23
CN102730662B (en) 2015-03-25
CN101754928B (en) 2012-12-05
CN102730662A (en) 2012-10-17

Similar Documents

Publication Publication Date Title
WO2009013931A1 (en) Thermally expandable graphite and method for producing the same
WO2008064215A3 (en) Thermally regulated electrically conducting compositions
WO2008114731A1 (en) Resin composition used for heat shrinkable member, heat shrinkable tube composed of the resin composition, and member covered with the tube
WO2007075780A3 (en) Polycarbonate composition, method of manufacture thereof and articles comprising the same
WO2008147110A3 (en) Material for organic electro-optical device having fluorene derivative compound and organic electro-optical device including the same
WO2008144200A3 (en) Process for the production of highly graphitizable carbon foam
WO2008102678A1 (en) Fluorine-containing pyrazolecarbonitrile derivative and method for producing the same, and fluorine-containing pyrazolecarboxylic acid derivative obtained by using the fluorine-containing pyrazolecarbonitrile derivative and method for producing the same
WO2010099020A3 (en) Styrenic polymer composition
MY151891A (en) Carbonaceous heat source composition for non-combustible smoking article and non-combustible smoking article
WO2008102761A1 (en) Impact absorber composition
NZ579669A (en) Thermal device with insulative layer to dampen temperature changes in heat source
WO2008084512A1 (en) Radiating material and radiating sheet molded from radiating material
MX2009008654A (en) Azeotropic fumigant compositions of methyl iodide.
WO2008142144A3 (en) Method for making a highly exfoliated vermiculite without using any organic binder or additive for forming the same
WO2006135809A3 (en) Thermoplastic polymer compositions including silica-containing nucleating agents
WO2009020430A8 (en) Method of forming a cadmium containing nanocrystal
PL2121826T3 (en) Flame eetaedant polycarbonate resin composition
WO2009069778A1 (en) Terminally modified acrylic polymer and method for producing terminally modified acrylic polymer
MX359592B (en) Sound-absorbing/insulating material and method for producing same.
TW200801077A (en) Sintered resin product and electronic device comprising the same
WO2007078733A3 (en) Thermally stable composite material
TW200641994A (en) Precursor composition for porous membrane and process for preparation thereof, porous membrane and process for production thereof, and semiconductor device
WO2009014092A1 (en) Ceramic substrate, process for producing the same, and dielectric-porcelain composition
WO2009119344A8 (en) Method of estimating material property value of ceramic
WO2004094334A3 (en) Low thermal expansion calcium aluminate articles

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880025312.0

Country of ref document: CN

DPE2 Request for preliminary examination filed before expiration of 19th month from priority date (pct application filed from 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08764660

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2009524414

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08764660

Country of ref document: EP

Kind code of ref document: A1