COPPER-BEARING CELLULOSIC MATERIAL Russian patent published in 2014 - IPC A61L15/18 A61L15/44 A61L15/46 B82B1/00 

Abstract RU 2519190 C2

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention refers to chemical-pharmaceutical industry and represents a copper-bearing cellulosic material possessing the fungicidal, bactericidal and deodorant properties, containing a cellulose matrix coated with copper particles prepared by chemical reduction of copper ions absorbed in the cellulose matrix, differing by the fact that the copper ions absorbed in the cellulose matrix are reduced in micelle solution of a cationic surfactant; the material contains copper and copper oxide nanoparticles with the size of 5-19 nm and has a composition as follows, wt %: cellulose matrix 99.5-98.0, copper nanoparticles 0.5-2.0.

EFFECT: said materials can find application in manufacturing sanitary products.

2 ex

Similar patents RU2519190C2

Title Year Author Number
COPPER-BEARING CELLULOSE TEXTILE MATERIAL 2009
  • Kotel'Nikova Nina Efimovna
  • Mikhailidi Aleksandra Mikhajlovna
  • Novoselov Nikolaj Petrovich
RU2398599C1
METHOD OF OBTAINING ANTIMICROBIAL COPPER-CONTAINING CELLULOSE MATERIAL 2012
  • Erokhina Ekaterina Vjacheslavovna
  • Dymnikova Natal'Ja Sergeevna
  • Moryganov Pavel Andreevich
  • Galashina Valentina Nikolaevna
RU2523312C2
METHOD OF PRODUCING MICELLAR COMPLEXES OF COPPER (II) USING NON-IONIC SURFACTANTS 2019
  • Fadejkina Irina Nikolaevna
  • Mukhina Irina Vladimirovna
  • Glombotskaya Natalya Valerevna
  • Kristavchuk Olga Vyacheslavovna
RU2720516C1
METHOD TO PRODUCE METAL NANOPARTICLES PROTECTED AGAINST OXIDATION 2010
  • Mirgorod Jurij Aleksandrovich
  • Emel'Janov Sergej Gennad'Evich
RU2455120C1
METHOD OF PRODUCING SYNTHETIC FIBRE WITH BIOCIDAL PROPERTIES 2010
  • Sosin Aleksandr Nikolaevich
  • Andreeva Tat'Jana Ivanovna
  • Oreshenkova Tat'Jana Fedorovna
RU2447204C1
BIOCIDE SOLUTION AND METHOD FOR OBTAINING SAME 2007
  • Jarovaja Marina Stanislavovna
RU2333773C1
METHOD OF PRODUCING CONCENTRATES OF ZEROVALENT METAL DISPERSIONS WITH ANTISEPTIC PROPERTIES 2010
  • Koshelev Konstantin Konstantinovich
  • Kosheleva Ol'Ga Konstantinovna
  • Svistunov Maksim Gennadievich
  • Pautov Valentin Pavlovich
RU2445951C1
METHOD OF PRODUCING PAPER WITH ANTIMICROBIAL CHARACTERISTICS 2016
  • Razuvaeva Yuliya Vladislavovna
  • Yakubovskij Aleksandr Vladimirovich
RU2651249C1
NANOSTRUCTURED BIOCIDE COMPOSITION 2009
  • Grigor'Ev Anatolij Ivanovich
  • Orlov Oleg Igor'Evich
  • Maudzheri Umberto Oratsio Dzhuzeppe
  • Beklemyshev Vjacheslav Ivanovich
  • Makhonin Igor' Ivanovich
  • Abramjan Ara Arshavirovich
  • Solodovnikov Vladimir Aleksandrovich
RU2407289C1
METHOD OF PRODUCTION OF PLATINUM METALS NANOPARTICLES 2006
  • Mirgorod Jurij Aleksandrovich
RU2333077C1

RU 2 519 190 C2

Authors

Mirgorod Jurij Aleksandrovich

Emel'Janov Sergej Gennad'Evich

Lukashov Mikhail Ivanovich

Borshch Nikolaj Alekseevich

Borodina Valentina Gennad'Evna

Dates

2014-06-10Published

2012-07-11Filed