Patenton — panteon of patents

(19)

RU

(11)

2 031 124

(13)

C1

(51)

IPC

(21) (22)

Application

4855688/13, 1990-07-30

(22)

Actual filing date

1990-07-30

(45)

Published

1995-03-20

(72)

Inventor

Kul'Chitskij Ju.L.Petrov V.R.Gorchakov V.D.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa Institut Plasticheskikh Mass Im.G.S.Petrova S Opytnym Moskovskim Zavodom Plastmass"

METHOD OF PREPARING OF BIOCATALYST FOR GLUCOSE ISOMERIZATION Russian patent published in 1995 - IPC

Abstract RU 2031124 C1

FIELD: chemical technology. SUBSTANCE: biocatalyst is prepared by treatment with aqueous solution of glucose isomerase with styrene and divinylbenzene macroporous copolymer which is activated preliminary with sequence chloromethylation, treatment with trialkylphosphine and alkaline metal hydroxide solution at concentration 1.5-10% at 30-60 C for 2-4 h. EFFECT: improved method of biocatalyst preparing. 1 tbl

Similar patents RU2031124C1

Title Year Author Number
METHOD OF IMMOBILIZED UREAS PREPARING 1990
  • Kul'Chitskij Ju.L.
  • Gorchakov V.D.
  • Petrov V.R.
  • Krasnov M.S.
  • Solntseva D.P.
 RU2031120C1
FILLER OF DEVICE FOR DISINFECTION OF DRINKABLE WATER 1992
  • Krasnov M.S.
  • Solntseva D.P.
  • Saldadze G.K.
 RU2043310C1
METHOD OF PRODUCING THE POLYHALOID ANION-EXCHANGE RESIN 1995
  • Solntseva D.P.
  • Krasnov M.S.
  • Vorob'Eva N.I.
 RU2083604C1
THERMOPLASTIC POLYMER MATERIAL 1996
  • Kalugina E.V.
  • Novotortseva T.N.
  • Arkhipov I.A.
  • Astakhov P.A.
 RU2115672C1
METHOD OF PREPARING MODIFIED SORBENT 1996
  • Solntseva D.P.
  • Kalinina R.N.
  • Krasnov M.S.
  • Makarova E.I.
 RU2105015C1
PROCESS FOR PREPARING WEAK BASE ANION EXCHANGE MEMBRANE 1991
  • Skakal'Skaja L.I.
  • Fajdel' G.I.
  • Britsina T.A.
  • Polunina O.P.
 RU2041892C1
METHOD OF PLASTIC GRANULATOR PRODUCING 1996
  • Krasnov M.S.
  • Solntseva D.P.
 RU2096341C1
PROCESS FOR PREPARING SOLID BIOSORBENTS FOR RECOVERY OF METALS 1992
  • Karavajko G.I.
  • Galitskaja N.B.
  • Avakjan Z.A.
  • Korenevskij A.A.
  • Zakharova V.I.
  • Shcherbak V.V.
 RU2045574C1
POLYMER PIEZOELECTRIC MATERIAL 1993
  • Lushchejkin G.A.
  • Shenfil' L.Z.
 RU2036182C1
METHOD FOR MANUFACTURE OF POLYMERIC MEMBRANES 1992
  • Saldadze K.M.
  • Gotseridze Rauli Semenovich
 RU2026726C1

RU 2 031 124 C1

Authors

Kul'Chitskij Ju.L.

Petrov V.R.

Gorchakov V.D.

Dates

1995-03-20—Published

1990-07-30—Filed

read Similar patents