AT274751B - Verfahren zur Herstellung wässeriger, schutzkolloidhaltiger kolloidsilberreicher Dispersionen - Google Patents

Verfahren zur Herstellung wässeriger, schutzkolloidhaltiger kolloidsilberreicher Dispersionen

Info

Publication number
AT274751B
AT274751B AT597067A AT597067A AT274751B AT 274751 B AT274751 B AT 274751B AT 597067 A AT597067 A AT 597067A AT 597067 A AT597067 A AT 597067A AT 274751 B AT274751 B AT 274751B
Authority
AT
Austria
Prior art keywords
aqueous
production
protective colloid
colloidal silver
containing colloidal
Prior art date
Application number
AT597067A
Other languages
English (en)
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Application granted granted Critical
Publication of AT274751B publication Critical patent/AT274751B/de

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
    • 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
    • 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
    • B01J13/0008—Sols of inorganic materials in water
    • B01J13/0013—Sols of inorganic materials in water from a precipitate
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D333/38—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
    • G03C1/8255—Silver or silver compounds therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Colloid Chemistry (AREA)
AT597067A 1966-06-28 1967-06-27 Verfahren zur Herstellung wässeriger, schutzkolloidhaltiger kolloidsilberreicher Dispersionen AT274751B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH934866A CH467475A (de) 1966-06-28 1966-06-28 Verfahren zur Herstellung von angereichertem Kolloidsilber

Publications (1)

Publication Number Publication Date
AT274751B true AT274751B (de) 1969-09-25

Family

ID=4351027

Family Applications (1)

Application Number Title Priority Date Filing Date
AT597067A AT274751B (de) 1966-06-28 1967-06-27 Verfahren zur Herstellung wässeriger, schutzkolloidhaltiger kolloidsilberreicher Dispersionen

Country Status (8)

Country Link
US (1) US3615789A (de)
AT (1) AT274751B (de)
BE (1) BE700589A (de)
CH (1) CH467475A (de)
DE (1) DE1547661A1 (de)
FR (1) FR1605075A (de)
GB (1) GB1152506A (de)
NL (1) NL6708943A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2559191C2 (de) * 1975-12-30 1982-11-25 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren zur Herstellung von Silberdispersionen für Filter- und Lichthofschutzschichten
DE3130345C2 (de) * 1981-07-31 1985-05-15 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren zur Konzentrierung gelber Silbersole
IE54772B1 (en) * 1982-05-14 1990-01-31 Johnson Matthey Plc Compositions comprising inorganic particles
US8535728B2 (en) * 1999-06-01 2013-09-17 American Silver, Llc Colloidal silver composition having antimicrobial properties
US6214299B1 (en) 1999-06-01 2001-04-10 Robert J. Holladay Apparatus and method for producing antimicrobial silver solution
DE102006017696A1 (de) * 2006-04-15 2007-10-18 Bayer Technology Services Gmbh Verfahren zur Herstellung von Metallpartikeln, hieraus hergestellte Metallpartikel und deren Verwendung
CN103357886B (zh) * 2013-06-28 2016-09-07 上海纳米技术及应用国家工程研究中心有限公司 一种用于荧光传感器的贵金属纳米团簇的制备方法
CN103737017B (zh) * 2014-01-14 2016-06-22 山西大学 一种荧光金纳米颗粒的制备方法
KR20180077252A (ko) 2015-10-30 2018-07-06 클라리언트 인터내셔널 리미티드 증가된 안정성을 갖는 금속 분산물

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3334995A (en) * 1961-07-31 1967-08-08 Minnesota Mining & Mfg Process of precipitating silver
BE637343A (de) * 1962-09-13

Also Published As

Publication number Publication date
US3615789A (en) 1971-10-26
DE1547661A1 (de) 1969-11-20
FR1605075A (de) 1973-01-12
CH467475A (de) 1969-01-15
NL6708943A (de) 1967-12-29
BE700589A (de) 1967-12-27
GB1152506A (en) 1969-05-21

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