METHOD OF PHENOLIC RESIN DESALTING Russian patent published in 1996 - IPC

Abstract RU 2064917 C1

FIELD: chemical technology. SUBSTANCE: desalting is carried out by extraction treatment with water at countercurrent regime at 10-90 C and mass ratio resin : water = 1:(0.3-1.3). Method is used for processing waste in phenol and acetone production by cumene procedure, for removal of water-soluble salts from phenolic resin. EFFECT: improved method of desalting. 1 tbl

Similar patents RU2064917C1

Title Year Author Number
PROCESS OF TREATING PHENOL RESIN IN MANUFACTURE OF PHENOL AND ACETONE BY CUMENE METHOD 1995
  • Dykman Arkadij Samuilovich[Ru]
  • Sarzhe Elena Nikolaevna[Ru]
  • Sarzhe Vladimir Il'Ich[Ru]
  • Gorovits Boris Isaakovich[Ru]
  • Petrov Jurij Ivanovich[Ru]
  • Krasnov Leontij Mikhajlovich[Ru]
  • Malinovskij Aleksandr Stanislavovich[Ru]
  • Sorokin Anatolij Dmitrievich[Ru]
  • Dzhon V.Fulmer[Us]
  • Chernukhin Sergej Nikolaevich[Ru]
RU2083546C1
PROCESS FOR RECOVERY OF PHENOL FORM PHENOL RESIN RESULTING FROM PRODUCTION OF PHENOL AND ACETONE BY CUMOL METHOD 1992
  • Dykman A.S.
  • Gorovits B.I.
  • Somov A.M.
  • Taranenko S.A.
  • Poljakov S.A.
  • Malinovskij A.S.
  • Petrov Ju.I.
  • Sorokin A.D.
  • Krasnov L.M.
RU2032656C1
CATALYTIC METHOD FOR PROCESSING PHENOLIC RESIN 2002
  • Dykman A.S.
  • Zinenkov A.V.
  • Prudnikov A.K.
RU2246479C2
METHOD OF PROCESSING PHENOLIC RESIN OBTAINED IN PHENOL AND ACETONE PRODUCTION BY CUMENE METHOD 1997
  • Dykman A.S.(Ru)
  • Gorovits B.I.(Ru)
  • Zinenkov A.V.(Ru)
  • Dzhon V.Fulmer W.Fulmer)
RU2120433C1
METHOD OF PROCESSING PHENOL TAR 1995
  • Dykman Arkadij Samuilovich[Ru]
  • Bojarskij Vadim Pavlovich[Ru]
  • Gorovits Boris Isaakovich[Ru]
  • Zinenkov Andrej Vladimirovich[Ru]
  • Krasnov Lenotij Mikhajlovich[Ru]
  • Malinovskij Aleksandr Stanislavovich[Ru]
  • Petrov Jurij Ivanovich[Ru]
  • Sorokin Anatolij Dmitrievich[Ru]
  • Chernukhin Sergej Nikolaevich[Ru]
  • Dzhon V.Fulmer[Us]
RU2079479C1
METHOD OF PRODUCING PHENOL AND ACETONE 2008
  • Dykman Arkadij Samuilovich
  • Zinenkov Andrej Vladimirovich
  • Pinson Viktor Vladimirovich
  • Zhukov Dmitrij Nikolaevich
  • Grebenshchikov Il'Ja Nikolaevich
  • Mark Nel'Son
RU2404954C2
METHOD OF THERMIC DECOMPOSITION OF HIGH-BOILING VAT RESIDUE OF BISPHENOL A DISTILLATION OBTAINED BY PHENOL AND ACETONE CONDENSATION 1993
  • Dykman A.S.
  • Zinenkov A.V.
  • Gorovits B.I.
  • Shefter V.E.
RU2072977C1
METHOD FOR SALT ELIMINATION OF PHENOL RESIN 1992
  • Zakoshanskij V.M.
  • Mikheev A.I.
  • Anfinogenova T.S.
  • Khamatova V.G.
  • Fedoseev F.G.
  • Vasil'Eva I.I.
  • Lastovkin G.A.
  • Ehjgin S.V.
RU2057746C1
METHOD OF PRODUCING PHENOL AND CARBONYL COMPOUNDS 2014
  • Dykman Arkadij Samuilovich
  • Mark Ehrik Nel'Son
  • Zinenkov Andrej Vladimirovich
RU2571103C1
METHOD OF OBTAINING PHENOL AND ACETONE 2007
  • Dykman Arkadij Samuilovich
  • Zinenkov Andrej Vladimirovich
  • Pinson Viktor Vladimirovich
  • Grebenshchikov Il'Ja Nikolaevich
  • Villem Sederel
  • Mark Nel'Son
RU2330011C1

RU 2 064 917 C1

Authors

Dykman A.S.

Sarzhe V.I.

Sarzhe E.N.

Gorovits B.I.

Dates

1996-08-10Published

1994-11-04Filed