AU2001276739A1 - Colloidal metal solution, process for producing the same, and coating material containing the same - Google Patents

Colloidal metal solution, process for producing the same, and coating material containing the same

Info

Publication number
AU2001276739A1
AU2001276739A1 AU2001276739A AU7673901A AU2001276739A1 AU 2001276739 A1 AU2001276739 A1 AU 2001276739A1 AU 2001276739 A AU2001276739 A AU 2001276739A AU 7673901 A AU7673901 A AU 7673901A AU 2001276739 A1 AU2001276739 A1 AU 2001276739A1
Authority
AU
Australia
Prior art keywords
same
colloidal metal
metal solution
producing
coating material
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
AU2001276739A
Inventor
Masanori Tomonari
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.)
Ishihara Sangyo Kaisha Ltd
Original Assignee
Ishihara Sangyo Kaisha 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 Ishihara Sangyo Kaisha Ltd filed Critical Ishihara Sangyo Kaisha Ltd
Publication of AU2001276739A1 publication Critical patent/AU2001276739A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0004—Preparation of sols
    • B01J13/0043—Preparation of sols containing elemental metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B22F1/054—Nanosized particles
    • B22F1/0545—Dispersions or suspensions of nanosized particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D17/00—Pigment pastes, e.g. for mixing in paints
    • C09D17/004—Pigment pastes, e.g. for mixing in paints containing an inorganic pigment
    • C09D17/006—Metal
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/38—Paints containing free metal not provided for above in groups C09D5/00 - C09D5/36
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Abstract

The present invention relates to a colloidal metal solution comprising colloidal metal particles with a sulfur compound of low molecular weight such as mercaptoacetic acid, mercaptopropionic acid, mercaptoethanol, etc. as a protective colloid on the particle surfaces and having a pH of 8 - 14. According to the present invention, a colloidal metal solution having a high concentration and a distinguished dispersion stability with a small amount of the protective colloid can be provided with a commercially and economically high advantage without any operation such as centrifuge, etc.
AU2001276739A 2000-08-11 2001-08-06 Colloidal metal solution, process for producing the same, and coating material containing the same Abandoned AU2001276739A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2000-243868 2000-08-11
JP2000243868 2000-08-11
JP2001-111822 2001-04-10
JP2001111822 2001-04-10
PCT/JP2001/006742 WO2002013999A1 (en) 2000-08-11 2001-08-06 Colloidal metal solution, process for producing the same, and coating material containing the same

Publications (1)

Publication Number Publication Date
AU2001276739A1 true AU2001276739A1 (en) 2002-02-25

Family

ID=26597804

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001276739A Abandoned AU2001276739A1 (en) 2000-08-11 2001-08-06 Colloidal metal solution, process for producing the same, and coating material containing the same

Country Status (9)

Country Link
US (3) US7557149B2 (en)
EP (1) EP1308228B1 (en)
JP (2) JP4781604B2 (en)
KR (1) KR100733748B1 (en)
AT (1) ATE364468T1 (en)
AU (1) AU2001276739A1 (en)
DE (1) DE60128924T2 (en)
TW (1) TW561184B (en)
WO (1) WO2002013999A1 (en)

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EP2781562B1 (en) * 2013-03-20 2016-01-20 Agfa-Gevaert A method to prepare a metallic nanoparticle dispersion
JPWO2014163126A1 (en) * 2013-04-03 2017-02-16 株式会社ソフセラ Method for controlling particle diameter of silver particles, silver particles, antibacterial agent containing silver particles, and use thereof
EP2821164A1 (en) * 2013-07-04 2015-01-07 Agfa-Gevaert A metallic nanoparticle dispersion
KR101802458B1 (en) * 2013-07-04 2017-11-28 아그파-게바에르트 엔.브이. A metallic nanoparticle dispersion
JP2014231643A (en) * 2014-07-14 2014-12-11 住友電気工業株式会社 Method of producing metal powder, metal powder and conductive paste for laminated ceramic capacitor
JP5738467B1 (en) * 2014-12-11 2015-06-24 小島化学薬品株式会社 New manufacturing method of gold resinate
JP5916835B1 (en) * 2014-12-16 2016-05-11 小島化学薬品株式会社 New manufacturing method of gold resinate
KR102570173B1 (en) * 2017-11-29 2023-08-25 솔브레인 주식회사 Chemical mechanical polishing slurry composition for polycrystalline silicon polishing
JP7198548B2 (en) * 2020-09-30 2023-01-04 国立大学法人東北大学 Metal nanoparticle dispersion
CN114052041A (en) * 2021-02-25 2022-02-18 晋大纳米科技（厦门）有限公司 Preparation method of silicon-based silver-loaded transparent antibacterial agent, antibacterial agent and antibacterial product
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Also Published As

Publication number Publication date
JP2011179002A (en) 2011-09-15
US20070098909A1 (en) 2007-05-03
EP1308228A1 (en) 2003-05-07
DE60128924T2 (en) 2008-02-14
US7557149B2 (en) 2009-07-07
EP1308228B1 (en) 2007-06-13
TW561184B (en) 2003-11-11
EP1308228A4 (en) 2004-12-01
JP5596609B2 (en) 2014-09-24
US7902292B2 (en) 2011-03-08
JP4781604B2 (en) 2011-09-28
JPWO2002013999A1 (en) 2004-01-15
DE60128924D1 (en) 2007-07-26
WO2002013999A1 (en) 2002-02-21
US20070098608A1 (en) 2007-05-03
US7897675B2 (en) 2011-03-01
KR100733748B1 (en) 2007-06-29
ATE364468T1 (en) 2007-07-15
KR20030023746A (en) 2003-03-19
US20030170382A1 (en) 2003-09-11

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