WO2012009512A3 - Stabilized silver particle colloids - Google Patents

Stabilized silver particle colloids Download PDF

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Publication number
WO2012009512A3
WO2012009512A3 PCT/US2011/043969 US2011043969W WO2012009512A3 WO 2012009512 A3 WO2012009512 A3 WO 2012009512A3 US 2011043969 W US2011043969 W US 2011043969W WO 2012009512 A3 WO2012009512 A3 WO 2012009512A3
Authority
WO
WIPO (PCT)
Prior art keywords
dispersion
silver particle
stabilized silver
particle colloids
colloids
Prior art date
Application number
PCT/US2011/043969
Other languages
French (fr)
Other versions
WO2012009512A2 (en
Inventor
Matthew T. Shuman
Darryl S. Williams
Original Assignee
Cabot Corporation
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 Cabot Corporation filed Critical Cabot Corporation
Publication of WO2012009512A2 publication Critical patent/WO2012009512A2/en
Publication of WO2012009512A3 publication Critical patent/WO2012009512A3/en

Links

Classifications

    • 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
    • B01J13/0034—Additives, e.g. in view of promoting stabilisation or peptisation
    • 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
    • C09D11/00—Inks
    • C09D11/30—Inkjet printing inks
    • C09D11/32—Inkjet printing inks characterised by colouring agents
    • C09D11/322—Pigment inks
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

A dispersion of silver particles and a method of making the dispersion are described. The dispersion may be an aqueous dispersion and may exhibit particle size stability over time. The dispersion may be produced using a stabilizing compound and/or a diafiltration technique.
PCT/US2011/043969 2010-07-16 2011-07-14 Stabilized silver particle colloids WO2012009512A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39972910P 2010-07-16 2010-07-16
US61/399,729 2010-07-16

Publications (2)

Publication Number Publication Date
WO2012009512A2 WO2012009512A2 (en) 2012-01-19
WO2012009512A3 true WO2012009512A3 (en) 2012-04-12

Family

ID=45470072

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/043969 WO2012009512A2 (en) 2010-07-16 2011-07-14 Stabilized silver particle colloids

Country Status (1)

Country Link
WO (1) WO2012009512A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012061171A2 (en) 2010-11-03 2012-05-10 Cabot Corporation Metallic dispersions for inkjet printing

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050123067A (en) * 2005-12-01 2005-12-29 주식회사 성창에어텍 Antibiosis filter manufacture method and antibiosis filter
KR20060116421A (en) * 2005-05-10 2006-11-15 한국화학연구원 Process for preparing nano-sized silver colloid in organic solvents
US20060264518A1 (en) * 2003-04-28 2006-11-23 Kenji Kato Method for preparing liquid colloidal dispersion of silver particles, liquid colloidal dispersion of silver particles, and silver conductive film
US20090256118A1 (en) * 2005-12-08 2009-10-15 Hiroyuki Tanaka Fine Silver Particle Colloidal Dispersion, Coating Liquid for Silver Film Formation, Processes for Producing These, and Silver Film

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060264518A1 (en) * 2003-04-28 2006-11-23 Kenji Kato Method for preparing liquid colloidal dispersion of silver particles, liquid colloidal dispersion of silver particles, and silver conductive film
KR20060116421A (en) * 2005-05-10 2006-11-15 한국화학연구원 Process for preparing nano-sized silver colloid in organic solvents
KR20050123067A (en) * 2005-12-01 2005-12-29 주식회사 성창에어텍 Antibiosis filter manufacture method and antibiosis filter
US20090256118A1 (en) * 2005-12-08 2009-10-15 Hiroyuki Tanaka Fine Silver Particle Colloidal Dispersion, Coating Liquid for Silver Film Formation, Processes for Producing These, and Silver Film

Also Published As

Publication number Publication date
WO2012009512A2 (en) 2012-01-19

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