GB1465908A - Preparation and use of particulate metal - Google Patents

Preparation and use of particulate metal

Info

Publication number
GB1465908A
GB1465908A GB5786573A GB5786573A GB1465908A GB 1465908 A GB1465908 A GB 1465908A GB 5786573 A GB5786573 A GB 5786573A GB 5786573 A GB5786573 A GB 5786573A GB 1465908 A GB1465908 A GB 1465908A
Authority
GB
United Kingdom
Prior art keywords
metal
preparation
ethylcellulose
dec
toluene
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
GB5786573A
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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
Priority claimed from US00409355A external-priority patent/US3839012A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of GB1465908A publication Critical patent/GB1465908A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/18—Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
    • 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
    • B22F1/06—Metallic powder characterised by the shape of the particles
    • B22F1/068—Flake-like particles
    • 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
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/12—Making metallic powder or suspensions thereof using physical processes starting from gaseous 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
    • 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
    • C09C1/622—Comminution, shaping or abrasion of initially uncoated particles, possibly in presence of grinding aids, abrasives or chemical treating or coating agents; Particle solidification from melted or vaporised metal; Classification
    • 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
    • C09C1/64—Aluminium
    • 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
    • C09D5/004—Reflecting paints; Signal paints
    • 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
    • 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
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/20—Particle morphology extending in two dimensions, e.g. plate-like
    • 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
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paints Or Removers (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

1465908 Ethyl cellulose/metal flake paints DOW CHEMICAL CO 13 Dec 1973 [14 Dec 1972 24 Oct 1973 (2)] 57865/73 Heading C3F [Also in Division C7] A paint comprises metal platelets of a thickness up to 1000 Š and a size of the 5000 microns formed by coating a substrate with metal and then dissolving the substrate. Specific examples describe Al, isopropyl alcohol and ethylcellulose with or without xylene; Al, toluene, and ethylcellulose, with or without diethylbenzene; Al, toluene, and coloured lacquers. The platelets may also be of Mg, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, In, Cd, Pd, Ag, Rh, Ru, Mo, Nb, Zr, Y, La, Hf, Ta, W, Re, Os, Ir, Pt, Au, Tl or Pb.
GB5786573A 1972-12-14 1973-12-13 Preparation and use of particulate metal Expired GB1465908A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US31517072A 1972-12-14 1972-12-14
US40935673A 1973-10-24 1973-10-24
US00409355A US3839012A (en) 1973-10-24 1973-10-24 Metal particulate production
DE19762631044 DE2631044A1 (en) 1972-12-14 1976-07-09 PIGMENT-FREE PAINT
JP8341376A JPS539836A (en) 1972-12-14 1976-07-13 Paint composite and production thereof

Publications (1)

Publication Number Publication Date
GB1465908A true GB1465908A (en) 1977-03-02

Family

ID=27510464

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5786573A Expired GB1465908A (en) 1972-12-14 1973-12-13 Preparation and use of particulate metal

Country Status (3)

Country Link
JP (1) JPS539836A (en)
DE (1) DE2631044A1 (en)
GB (1) GB1465908A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0081599A1 (en) * 1981-12-10 1983-06-22 Revlon, Inc. Process for making metallic leafing pigments
US4481999A (en) * 1982-02-23 1984-11-13 The United States Of America As Represented By The United States Department Of Energy Method of forming a thin unbacked metal foil
GB2182045A (en) * 1985-10-25 1987-05-07 Oxley Dev Co Ltd Metallising paste
FR2608459A1 (en) * 1986-12-17 1988-06-24 Univ Toulouse PROCESS FOR PREPARING MICROPOROUS CATALYSTS, MATERIALS OBTAINED AND SPECIFIC CATALYTIC APPLICATIONS
GB2214513A (en) * 1985-10-25 1989-09-06 Oxley Dev Co Ltd Semi-conductor packages
US5624076A (en) * 1992-05-11 1997-04-29 Avery Dennison Corporation Process for making embossed metallic leafing pigments
WO2008015534A1 (en) * 2006-08-02 2008-02-07 Universita' Degli Studi Di Milano-Bicocca Flakes of nanostructured metallic silver active as an antibacterial agent
US7820088B2 (en) 1998-10-23 2010-10-26 Avery Dennison Corporation Process for making angstrom scale and high aspect functional platelets
WO2011064162A2 (en) 2009-11-27 2011-06-03 Basf Se Coating compositions for security elements and holograms
US8016909B2 (en) 2005-08-12 2011-09-13 Dunwilco (1198) Limited Process for producing metal flakes
US9856385B2 (en) 2008-12-19 2018-01-02 Basf Se Thin aluminium flakes

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7803104U1 (en) * 1978-02-03 1979-07-12 Hoechst Ag, 6000 Frankfurt THERMOPLASTIC PLASTIC FILM WITH A METALLIC APPEARANCE
JP4507288B2 (en) * 1999-01-29 2010-07-21 Ｂａｓｆコーティングスジャパン株式会社 Multi-layer coating formation method

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0081599A1 (en) * 1981-12-10 1983-06-22 Revlon, Inc. Process for making metallic leafing pigments
US4481999A (en) * 1982-02-23 1984-11-13 The United States Of America As Represented By The United States Department Of Energy Method of forming a thin unbacked metal foil
GB2182045A (en) * 1985-10-25 1987-05-07 Oxley Dev Co Ltd Metallising paste
GB2214513A (en) * 1985-10-25 1989-09-06 Oxley Dev Co Ltd Semi-conductor packages
GB2182045B (en) * 1985-10-25 1990-01-10 Oxley Dev Co Ltd Metallising paste
GB2214513B (en) * 1985-10-25 1990-02-28 Oxley Dev Co Ltd Semi-conductor package
FR2608459A1 (en) * 1986-12-17 1988-06-24 Univ Toulouse PROCESS FOR PREPARING MICROPOROUS CATALYSTS, MATERIALS OBTAINED AND SPECIFIC CATALYTIC APPLICATIONS
WO1988004576A1 (en) * 1986-12-17 1988-06-30 Universite Paul Sabatier Toulouse Iii Method for preparing microporous catalysts, materials obtained and specific catalytic applications
US6068691A (en) * 1992-05-11 2000-05-30 Avery Dennison Corporation Process for making machine readable images
US5650248A (en) * 1992-05-11 1997-07-22 Avery Dennison Corporation Process for making machine readable images
US5624076A (en) * 1992-05-11 1997-04-29 Avery Dennison Corporation Process for making embossed metallic leafing pigments
US6666995B1 (en) 1992-05-11 2003-12-23 Avery Dennison Corporation Process for making machine readable images
US7820088B2 (en) 1998-10-23 2010-10-26 Avery Dennison Corporation Process for making angstrom scale and high aspect functional platelets
US8016909B2 (en) 2005-08-12 2011-09-13 Dunwilco (1198) Limited Process for producing metal flakes
WO2008015534A1 (en) * 2006-08-02 2008-02-07 Universita' Degli Studi Di Milano-Bicocca Flakes of nanostructured metallic silver active as an antibacterial agent
US9856385B2 (en) 2008-12-19 2018-01-02 Basf Se Thin aluminium flakes
WO2011064162A2 (en) 2009-11-27 2011-06-03 Basf Se Coating compositions for security elements and holograms
US9453132B2 (en) 2009-11-27 2016-09-27 Basf Se Coating compositions for security elements and holograms
US9765227B2 (en) 2009-11-27 2017-09-19 Basf Se Coating compositions for security elements and holograms
EP3287497A2 (en) 2009-11-27 2018-02-28 Basf Se Coating compositions for security elements and holograms
US10125278B2 (en) 2009-11-27 2018-11-13 Basf Se Coating compositions for security elements and holograms

Also Published As

Publication number Publication date
JPS539836A (en) 1978-01-28
DE2631044A1 (en) 1978-01-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee