MXPA04004081A - Titanato de litio y potasio lepidocrocita, metodo para preparacion del mismo y material de friccion. - Google Patents

Titanato de litio y potasio lepidocrocita, metodo para preparacion del mismo y material de friccion.

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Publication number
MXPA04004081A
MXPA04004081A MXPA04004081A MXPA04004081A MXPA04004081A MX PA04004081 A MXPA04004081 A MX PA04004081A MX PA04004081 A MXPA04004081 A MX PA04004081A MX PA04004081 A MXPA04004081 A MX PA04004081A MX PA04004081 A MXPA04004081 A MX PA04004081A
Authority
MX
Mexico
Prior art keywords
repidocrocite
type lithium
potassium titanate
lithium potassium
friction material
Prior art date
Application number
MXPA04004081A
Other languages
English (en)
Inventor
Inada Kousuke
Original Assignee
Otsuka Chemical 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 Otsuka Chemical Co Ltd filed Critical Otsuka Chemical Co Ltd
Publication of MXPA04004081A publication Critical patent/MXPA04004081A/es

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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
    • C04B35/462—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
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    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
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    • C01G23/005—Alkali titanates
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/02—Composition of linings ; Methods of manufacturing
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/02—Composition of linings ; Methods of manufacturing
    • F16D69/025—Compositions based on an organic binder
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    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
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    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3201—Alkali metal oxides or oxide-forming salts thereof
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    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3201—Alkali metal oxides or oxide-forming salts thereof
    • C04B2235/3203—Lithium oxide or oxide-forming salts thereof
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
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    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase
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    • C04B2235/5296—Constituents or additives characterised by their shapes with a defined aspect ratio, e.g. indicating sphericity
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    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
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    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5436—Particle size related information expressed by the size of the particles or aggregates thereof micrometer sized, i.e. from 1 to 100 micron
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    • F16D2200/00—Materials; Production methods therefor
    • F16D2200/006—Materials; Production methods therefor containing fibres or particles
    • F16D2200/0065—Inorganic, e.g. non-asbestos mineral fibres

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  • Inorganic Chemistry (AREA)
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  • Inorganic Compounds Of Heavy Metals (AREA)
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  • Lubricants (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

La presente invencion describe titanato de litio y potasio de lepidocrocita, caracterizado porque tiene una composicion representada por la formula K0.5-0-7Lio.27Ti1.7303.85-3.95, y tiene preferentemente una medida aritmetica de diametros mayor y menor de 0.1-100 ?m, una proporcion de un diametro mayor a menor de 1 a menos de 10, un espesor promedio de 50-5,00 nm y una forma de hojuela. Un material de friccion caracterizado porque contiene 1-80% en peso del titanato de litio y potasio de lepidocrocita como un agente de control de friccion.
MXPA04004081A 2001-10-29 2002-10-28 Titanato de litio y potasio lepidocrocita, metodo para preparacion del mismo y material de friccion. MXPA04004081A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001331121 2001-10-29
PCT/JP2002/011165 WO2003037797A1 (fr) 2001-10-29 2002-10-28 Titanate de potassium de lithium de type repidocrocite, procede de fabrication et matiere de frottement

Publications (1)

Publication Number Publication Date
MXPA04004081A true MXPA04004081A (es) 2004-07-23

Family

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Application Number Title Priority Date Filing Date
MXPA04004081A MXPA04004081A (es) 2001-10-29 2002-10-28 Titanato de litio y potasio lepidocrocita, metodo para preparacion del mismo y material de friccion.

Country Status (13)

Country Link
US (1) US7078009B2 (es)
EP (1) EP1440940B1 (es)
JP (1) JP4398248B2 (es)
KR (1) KR100732279B1 (es)
CN (1) CN1288090C (es)
AT (1) ATE495137T1 (es)
BR (1) BR0213698B1 (es)
DE (1) DE60238931D1 (es)
DK (1) DK1440940T3 (es)
ES (1) ES2359889T3 (es)
HK (1) HK1070046A1 (es)
MX (1) MXPA04004081A (es)
WO (1) WO2003037797A1 (es)

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JP4204132B2 (ja) * 1999-02-19 2009-01-07 大塚化学ホールディングス株式会社 摩擦材
EP1170257B1 (en) * 1999-03-16 2012-05-02 Otsuka Chemical Company, Limited Platy potassium titanate, process for producing the same, and friction material
JP3062497B1 (ja) * 1999-06-04 2000-07-10 大塚化学株式会社 薄片状チタン酸塩の製造方法

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BR0213698B1 (pt) 2010-11-30
US20040253173A1 (en) 2004-12-16
CN1288090C (zh) 2006-12-06
JPWO2003037797A1 (ja) 2005-02-17
EP1440940A4 (en) 2007-04-11
EP1440940B1 (en) 2011-01-12
WO2003037797A1 (fr) 2003-05-08
DK1440940T3 (da) 2011-04-04
EP1440940A1 (en) 2004-07-28
BR0213698A (pt) 2004-10-26
KR20050040826A (ko) 2005-05-03
CN1575259A (zh) 2005-02-02
ES2359889T3 (es) 2011-05-27
HK1070046A1 (en) 2005-06-10
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JP4398248B2 (ja) 2010-01-13
DE60238931D1 (de) 2011-02-24

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