DE3176463D1 - Noble metal flake powder composition and process - Google Patents

Noble metal flake powder composition and process

Info

Publication number
DE3176463D1
DE3176463D1 DE8282900598T DE3176463T DE3176463D1 DE 3176463 D1 DE3176463 D1 DE 3176463D1 DE 8282900598 T DE8282900598 T DE 8282900598T DE 3176463 T DE3176463 T DE 3176463T DE 3176463 D1 DE3176463 D1 DE 3176463D1
Authority
DE
Germany
Prior art keywords
noble metal
flakes
forming
powder composition
metal flake
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.)
Expired
Application number
DE8282900598T
Other languages
German (de)
English (en)
Inventor
John E Ehrreich
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.)
Ercon Inc
Original Assignee
Ercon 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 Ercon Inc filed Critical Ercon Inc
Application granted granted Critical
Publication of DE3176463D1 publication Critical patent/DE3176463D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/62—Metallic pigments or fillers
    • 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
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • 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
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
    • 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
    • C09D5/24—Electrically-conducting paints
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/11—Powder tap density
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Conductive Materials (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Powder Metallurgy (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
DE8282900598T 1981-12-30 1981-12-30 Noble metal flake powder composition and process Expired DE3176463D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1981/001779 WO1983002244A1 (en) 1981-12-30 1981-12-30 Noble metal flake powder composition and process

Publications (1)

Publication Number Publication Date
DE3176463D1 true DE3176463D1 (en) 1987-10-29

Family

ID=22161596

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282900598T Expired DE3176463D1 (en) 1981-12-30 1981-12-30 Noble metal flake powder composition and process

Country Status (4)

Country Link
EP (1) EP0097160B1 (enExample)
JP (2) JPS58502223A (enExample)
DE (1) DE3176463D1 (enExample)
WO (1) WO1983002244A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2009404A6 (es) * 1988-11-24 1989-09-16 Quintela Manuel Arturo Lopez Procedimiento para a obtencion de particulas magneticas ultrafinas de nd-fe-b de diferentes tamanos.
GB2236116A (en) * 1989-09-20 1991-03-27 Shell Int Research Nodular silver powder and process for preparing silver powder
JP4196350B2 (ja) * 2004-09-21 2008-12-17 昭栄化学工業株式会社 フレーク状銀粉末の製造方法
JP5128238B2 (ja) * 2007-10-30 2013-01-23 国立大学法人佐賀大学 貴金属微粒子の製造方法、その方法に用いられる光触媒及び廃棄物からの貴金属の回収方法
KR101687043B1 (ko) 2009-02-16 2016-12-28 사이텍 테크놀러지 코포레이션 열경화성 복합 재료의 낙뢰 및 전자파 방해 차폐용 전도성 표층 필름

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839378A (en) * 1955-04-15 1958-06-17 American Marietta Co Method of making metal flakes
US3684484A (en) * 1970-06-30 1972-08-15 Ibm Method for production of metal alloy particles
IL35991A (en) * 1971-01-12 1973-06-29 Yeda Res & Dev Iodine 131 radioactive and a method for its production
US3816097A (en) * 1971-05-06 1974-06-11 Owens Illinois Inc Powders of metal, silver and gold
US3811906A (en) * 1971-07-02 1974-05-21 Du Pont Gold powder
DE2219531A1 (de) * 1972-04-21 1973-11-08 Heraeus Gmbh W C Verfahren zur herstellung von silberpulver
US3856507A (en) * 1973-03-12 1974-12-24 Owens Illinois Inc Recovery of gold from solution in aqua regia
US3992197A (en) * 1975-03-18 1976-11-16 Wetzold Paul W Silver crystals and production thereof
US4032332A (en) * 1976-09-03 1977-06-28 Kennecott Copper Corporation Process for increasing the rate of copper metal production in a quinolic extraction system
JPS54121270A (en) * 1978-03-14 1979-09-20 Fukuda Metal Foil Powder Production of finely divided silver powder
US4321087A (en) * 1978-12-21 1982-03-23 Revlon, Inc. Process for making metallic leafing pigments
JPS58109562A (ja) * 1978-12-21 1983-06-29 レブロン・インコ−ポレ−テツド 金属リ−フイング顔料の製法
US4273583A (en) * 1979-06-29 1981-06-16 E. I. Du Pont De Nemours And Company Flake silver powders with chemisorbed monolayer of dispersant
US4319920A (en) * 1980-03-03 1982-03-16 Ercon, Inc. Novel electroconductive compositions and powder for use therein
FI59278C (fi) * 1980-05-13 1981-07-10 Valmet Oy Cylindertork i en pappersmaskin eller liknande
JPS57202333A (en) * 1981-06-08 1982-12-11 Shin Etsu Polymer Co Ltd Composition having high dielectric constant

Also Published As

Publication number Publication date
WO1983002244A1 (en) 1983-07-07
JPH0541665B2 (enExample) 1993-06-24
JPH03128970A (ja) 1991-05-31
EP0097160A4 (en) 1984-11-20
EP0097160A1 (en) 1984-01-04
EP0097160B1 (en) 1987-09-23
JPS58502223A (ja) 1983-12-22

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Legal Events

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