METHOD FOR PRODUCING ACRYLAMIDE Russian patent published in 2017 - IPC C07C231/06 C12P13/02 

Abstract RU 2631650 C2

FIELD: chemistry.

SUBSTANCE: method is carried out by using a biocatalyst to produce acrylamide continuously from acrylonitrile, wherein acrylamide is introduced into a reactor, into which an acrylonitrile solution is directly fed and continuous reactions are initiated by bringing acrylonitrile into contact with the biocatalyst.

EFFECT: producing acrylamide with low costs with simplified procedures, with continuous extraction of acrylamide solution with the required level of concentration.

5 cl, 2 tbl, 5 ex

Similar patents RU2631650C2

Title Year Author Number
METHOD AND DEVICE FOR PRODUCTION OF ACRYLAMIDE 2015
  • Kano Makoto
  • Kariya Takamitsu
RU2641262C1
CONTINUOUS METHOD FOR PRODUCTION OF AMIDE COMPOUND SUCH AS ACRYLAMIDE OR NICOTINEAMIDE 2002
  • Murao Kozo
  • Isii Katsuo
  • Banba Khirojasu
RU2279480C2
METHOD OF PRODUCING AQUEOUS SOLUTION OF ACRYLAMIDE WITH LOW CONCENTRATION OF ACRYLIC ACID 2015
  • Braun Mikhael
  • Dojvel Yurgen
  • Lang Khans-Yurgen
  • Edman Peter
  • Baldenius Kaj-Uve
  • Klyajner Mattias
  • Kifer Mikhael
  • Frajer Shtefan
  • Budde Mikhael
RU2706533C2
METHOD OF CONTINUOUS PRODUCTION OF AQUEOUS SOLUTIONS OF ACRYLAMIDE OR METACRYLAMIDE 0
  • Yasumasa Yamaguti
  • Itiro Vatanabe
  • Esiaki Sato
SU1609444A3
METHOD OF PRODUCING AQUEOUS SOLUTION OF ACRYLAMIDE UTILIZING BIOCATALYST 2002
  • Petersen Olaf
  • Tajs Burkkhard
  • Kolberg Mikhaehl'
RU2317976C2
RHODOCOCCUS RHODOCHROUS NCIMB 41164 STRAIN AND USE THEREOF AS NITRILE HYDRASE PRODUCER 2004
  • Kh'Juz Dzhonatan
  • Armitejdzh Ivonna
  • Kullar Dzhejtinder
  • Grinkhal St'Juart
RU2403280C2
STABLE AQUEOUS ACRYLAMIDE SOLUTION 2011
  • Kanou Makoto
  • Khagija Norifumi
RU2573385C2
AGENTS AND METHODS FOR PRODUCING AMIDE COMPOUNDS WITH LESS ACRYLIC ACID 2015
  • Budde Mikhael
  • Braun Mikhael
  • Dojvel Yurgen
  • Edman Peter
  • Baldenius Kaj-Uve
  • Klyajner Mattias
  • Frajer Shtefan
RU2730624C2
METHOD FOR PREPARING ACRYLAMIDE AQUEOUS SOLUTION USING CATALYST 2002
  • Petersen Olaf
  • Kremker Peter
RU2289626C2
IMPROVED BIOTECHNOLOGICAL PROCESS OF ACRYLAMIDE PRODUCING 1998
  • Kozulin S.V.
  • Litvinov O.V.
  • Sintin A.A.
  • Singirtsev I.N.
  • Sinolitskij M.K.
  • Voronin S.P.
RU2146291C1

RU 2 631 650 C2

Authors

Kano Makoto

Murao Kodzo

Dates

2017-09-26Published

2013-11-15Filed