METHOD FOR PREPARING POLYACRYL GEL Russian patent published in 1995 - IPC

Abstract RU 2031097 C1

FIELD: medicine. SUBSTANCE: polyacryl gel is prepared by radical polymerization of acryl monomer. The process takes place in the presence of cross-linking agent in aqueous medium. Reactor with two screws and several rotary mixers is used. The whole surface of said reactor or its part is constantly cooled by liquid coolant to temperature not more 70 C, roughness of surface being not more 3 μm. Rotors of mentioned above mixers have canals for liquid coolant. EFFECT: improves efficiency of the method. 5 cl, 12dwg, 1 tbl

Similar patents RU2031097C1

Title Year Author Number
PROCESS FOR PREPARING WATER-ABSORBING RESIN 0
  • Kazumasa Kimura
  • Takumi Khatsuda
  • Esio Iri
  • Tadao Simomura
SU1797612A3
METHOD OF ABSORBING RESIN PREPARING 1989
  • Kinja Nagasuna[Jp]
  • Kendzi Kadonaga[Jp]
  • Kazumasa Kamura[Jp]
  • Tadao Simomura[Jp]
RU2015141C1
CATALYST FOR ETHYLENE OXIDE SYNTHESIS AND METHOD FOR PREPARING THE SAME 0
  • Takesi Yamamoto
  • Siniti Nagase
  • Khirokhiko Tanabe
SU1837959A3
METHOD FOR OBTAINING PARTIALLY OR COMPLETELY NEUTRALIZED ACRYLATE USED FOR OBTAINING ACRYLATE-CONTAINING POLYMER 0
  • Tadao Simomura
  • Esio Irie
  • Khitosi Takakhasi
  • Katsukhiro Kadzikava
  • Dziuniti Saga
  • Teruaki Fudzivara
  • Takumi Khatsuda
SU1836324A3
METHOD FOR PRODUCTION OF ACRYLIC ACID AND CATALYST FOR ITS REALIZATION 1990
  • Tatsuja Kavadziri[Jp]
  • Siniti Itida[Jp]
  • Khidejuki Khironaka[Jp]
RU2024296C1
ABSORBING COMPOSITE AND METHOD OF ITS PRODUCTION 0
  • Nobuyuki Kharada
  • Esikhiro Motono
  • Tadao Simomura
SU1831434A3
METHOD OF PREPARING CATALYST FOR PROPYLENE, ISOBUTYLENE OR TERTIARY BUTANOL GASEOUS OXIDATION 0
  • Tatsuya Kavadziri
  • Siniti Utida
  • Masakhiro Vada
  • Khideo Onodera
  • Yukio Aoki
SU1792344A3
POWDERED WATER-ABSORBING RESIN AND WATER-ABSORBING PRODUCT 2007
  • Vada Katsujuki
  • Nakamura Masatosi
  • Kimura Kazuki
  • Isizaki Kunikhiko
RU2369434C2
PROCESS OF OBTAINING WATER-ABSORBING GUM POWDER 2004
  • Vada Katsujuki
  • Nakamura Masatosi
  • Kimura Kazuki
  • Isizaki Kunikhiko
RU2326892C2
0
  • Kinja Nagasuna
  • Kengi Kadonaga
  • Kazumasa Kimura
SU1777603A3

RU 2 031 097 C1

Authors

Esinobu Kharuna[Jp]

Akito Jano[Jp]

Esio Irie[Jp]

Teruaki Fudzikhara[Jp]

Dates

1995-03-20Published

1989-05-22Filed