SEMIPERMEABLE POROUS MEMBRANE Russian patent published in 1997 - IPC

Abstract RU 2091142 C1

FIELD: separation and concentration of biological media in food, pharmaceutical and other industries. SUBSTANCE: proposed porous membrane comprises, as working layer, tetramethyl diphenylol propane-based modified polycarbonate with molecular weight 75000-200000. As substrate, proposed membrane uses woven, non-woven or paper-type synthetic materials. EFFECT: cheap and effective membrane material. 2 cl, 2 tbl

Similar patents RU2091142C1

Title Year Author Number
METHOD FOR PRODUCTION OF BIS-PHENOLS 1993
  • Khlebnikov B.M.
  • Valiullina G.A.
  • Gritsan V.I.
  • Gritsev V.P.
  • Panov I.V.
  • Gritsenko B.D.
  • Baranov V.P.
  • Smirnova O.V.
  • Mikitaev A.K.
  • Bystrova Eh.I.
  • Dodonova P.A.
  • Kotjukova A.L.
  • Bon A.I.
  • Zamjatina T.B.
RU2054411C1
TUBULAR MEMBRANE MODULE FOR FILTRATION OF LIQUID AND METHOD OF ITS MANUFACTURE 1999
  • Kozlov M.P.
  • Dubjaga V.P.
  • Bon A.I.
  • Gorlova G.L.
  • Dzjubenko V.G.
RU2156645C1
DIAPHRAGM ULTRA-MICROFILTRATION ROLL MATERIAL AND METHOD OF RESTORATION OF ITS SERVICEABILITY 2003
  • Bon A.I.
  • Dzjubenko V.G.
  • Dubjaga V.P.
RU2262978C2
SEMIPERMEABLE ACETATE CELLULOSE MEMBRANE AND A METHOD FOR PREPARATION THEREOF 2005
  • Bon Aleksandr Ivanovich
  • Bon Galina Leonidovna
  • Melekhina Larisa Viktorovna
  • Dubjaga Vladimir Pavlovich
  • Novozhilova Valentina Vital'Evna
RU2303481C2
MEMBRANE TUBULAR FILTERING ELEMENT AND THE METHOD OF ITS PRODUCTION 2005
  • Kozlov Mikhail Pavlovich
  • Dubjaga Vladimir Pavlovich
  • Bon Aleksandr Ivanovich
  • Bon Galina Leonidovna
  • Bilalov Vladislav Mansurovich
  • Ataeva Ol'Ga Viktorovna
RU2289470C2
SEMI-PERMEABLE FLUOROCARBON DIAPHRAGM AND METHOD OF ITS PRODUCING 2005
  • Bon Aleksandr Ivanovich
  • Bon Galina Leonidovna
  • Melekhina Larisa Viktorovna
  • Dubjaga Vladimir Pavlovich
  • Novozhilova Valentina Vital'Evna
RU2297875C2
ROLL-TYPE MEMBRANE FILTER ELEMENT 2003
  • Solodikhin N.I.
  • Dzjubenko V.G.
  • Bon A.I.
  • Dubjaga V.P.
  • Shishova I.I.
RU2245187C1
METHOD OF PRODUCING TUBULAR FILTRATION ELEMENT WITH PSU MEMBRANE 2010
  • Kozlov Mikhail Pavlovich
  • Dubjaga Vladimir Pavlovich
  • Bon Aleksandr Ivanovich
  • Bilalov Vladislav Mansurovich
  • Ataeva Ol'Ga Viktorovna
RU2438768C1
METHOD OF PRODUCING TUBULAR MICROFILTER WITH FLUOROPOLYMER MEMBRANE 2010
  • Kozlov Mikhail Pavlovich
  • Dubjaga Vladimir Pavlovich
  • Bon Aleksandr Ivanovich
  • Bilalov Vladislav Mansurovich
  • Ataeva Ol'Ga Viktorovna
RU2432987C1
METHOD OF MANUFACTURING MEMBRANE-TYPE TUBULAR FILTER ELEMENTS 2001
  • Kozlov M.P.
  • Dubjaga V.P.
  • Bon A.I.
  • Bilalov V.M.
  • Artemov N.S.
  • Artemov V.N.
  • Kochetygov S.M.
RU2206376C2

RU 2 091 142 C1

Authors

Bon A.I.

Zamjatina T.B.

Dubjaga V.P.

Kotjukova A.L.

Smirnova O.V.

Bystrova Eh.I.

Dodonova P.A.

Gritsan V.I.

Khlebnikov B.M.

Gritsenko B.D.

Baranov V.P.

Dates

1997-09-27Published

1992-08-31Filed