METHOD OF PRODUCTION OF MODIFIED IRON NANOPARTICLES Russian patent published in 2014 - IPC B22F9/24 B22F1/02 B82Y30/00 

Abstract RU 2513332 C1

FIELD: metallurgy.

SUBSTANCE: polydisperse iron nanoparticles are processed with organofluoric polysulphides at heating in standard reactor in the medium of organic solvent. Note here that organofluoric polysulphide of general formula is used: Rf-(S)m-Rf (I), where Rf represents CnF2n+1-, n=1-10, m=2-3 (A); ClCF2CH2-, m=2-3 (B); CF3OCFClCF2-, m=2-3 (C).

EFFECT: nanoparticles not inclined to agglomeration and oxidation and feature sedimentation resistance.

2 cl, 1 dwg, 1 tbl, 5 ex

Similar patents RU2513332C1

Title Year Author Number
METHOD OF PRODUCTION OF MODIFIED IRON NANOPARTICLES 2013
  • Emel'Janov Gennadij Anatol'Evich
  • Kurljand Sergej Karlovich
  • Chernjavskij Grigorij Gennad'Evich
  • Rodin Viktor Mikhajlovich
  • Men'Shikov Ivan Nikitich
  • Sukhodolov Nikolaj Gennad'Evich
  • Zhukov Anatolij Nikolaevich
RU2530433C1
MAGNETIC NANOCOMPOSITE AND METHOD OF PRODUCING SAME 2014
  • Djachenko Viktor Ivanovich
  • Nikitin Lev Nikolaevich
  • Mel'Nik Ol'Ga Aleksandrovna
  • Vygodskij Jakov Semenovich
  • Igumnov Sergej Mikhajlovich
  • Khokhlov Aleksej Removich
RU2565677C1
METHOD FOR MODIFYING THE SURFACE OF INORGANIC NANOPARTICLES - DIVALENT METAL OXIDES USED TO ASSESS THE TOXIC EFFECT 2020
  • Ignatova Anna Mikhajlovna
  • Ignatov Mikhail Nikolaevich
  • Zajtseva Nina Vladimirovna
  • Zemlyanova Marina Aleksandrovna
RU2744126C1
METHOD FOR PREPARING BIOLOGICALLY ACTIVE NANOLIQUID OF FERRIC OXIDE (II, III) NANOPARTICLES AND 3-HYDROXY PYRIDINE DERIVATIVE 2012
  • Vazhnichaja Elena Mitrofanovna
  • Mokljak Evgenij Vladimirovich
  • Movchan Boris Alekseevich
  • Kurapov Jurij Anatol'Evich
  • Zabozlaev Aleksandr Aleksandrovich
RU2493857C1
METHOD OF PREPARING PERFLUORINATED EPOXIDES 1998
  • Soshin V.A.
  • Tikhonova L.G.
  • Igumnov S.M.
  • Shipigusev A.A.
  • Lekontseva G.I.
RU2157805C2
LOW-TEMPERATURE FLUOROCARBON ELASTOMERS 1999
  • Vorm Allan T.
  • Veretennikov N.V.
  • Volkova M.A.
  • Sokolov S.V.
RU2261871C2
OCTAFLUORO-2-BUTENE SYNTHESIS PROCESS 2022
  • Mukhametshin Denis Faridovich
  • Shvetsov Igor Nikolaevich
  • Chugunov Konstantin Nikolaevich
RU2794898C1
METHOD FOR PRODUCING NANOPARTICLES WITH A METAL PARTICLE CONTAINING IRON OXIDE, WHEREWITH ONE OR MULTIPLE HYDROPHILIC LIGANDS ARE IN A COORDINATE BOND 2019
  • Kikuchi, Takashi
  • Mizutani, Tsuyoshi
  • Toya, Hiroki
  • Kuroda, Akio
  • Goto, Yota
  • Hirasawa, Shun
  • Sugimori, Toshiyuki
RU2778058C1
ANTIWEAR AND ANTISCORING ADDITIVE FOR PLASTIC GREASES 2004
  • Rjabinin N.A.
  • Rjabinin A.N.
  • Gajdar S.M.
  • Ljashenko M.N.
  • Parkova G.I.
RU2266315C1
METHOD OF PREPARING HEXAFLUOROPROPYLENE OXIDE 2000
  • Pashkevich D.S.
  • Temchenko V.G.
  • Andreev V.I.
  • Sharikov Ju.V.
RU2169730C1

RU 2 513 332 C1

Authors

Emel'Janov Gennadij Anatol'Evich

Purtseladze Vitalij Iraklievich

Chernjavskij Grigorij Gennad'Evich

Rodin Viktor Mikhajlovich

Dates

2014-04-20Published

2013-03-15Filed