Title:
モノマー溶液の液滴を重合することによる吸水ポリマー粒子の製造方法
Document Type and Number:
Japanese Patent JP5933520
Kind Code:
B2
Abstract:
The present invention relates to a process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution in a surrounding heated gas phase and flowing the gas cocurrent through the polymerization chamber, which comprises thermal postcrosslinking in the presence of steam.
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Inventors:
Thomas daniel
Marco Kruger
Carlin Furore
Stephan Bly
Uwe Stüfen
Norbert hairfart
Michael A. Mitchell
Marco Kruger
Carlin Furore
Stephan Bly
Uwe Stüfen
Norbert hairfart
Michael A. Mitchell
Application Number:
JP2013500477A
Publication Date:
June 08, 2016
Filing Date:
March 23, 2011
Export Citation:
Assignee:
BASF SE
International Classes:
C08F2/10; C08F2/01; C08F20/06; C08J3/24
Domestic Patent References:
| JP2010518211A | ||||
| JP2010518208A | ||||
| JP2009543915A | ||||
| JP2010505985A | ||||
| JP2010513632A | ||||
| JP2010508413A | ||||
| JP2010505986A | ||||
| JP2010503758A |
Foreign References:
| WO2008095901A1 | ||||
| WO2008095892A1 | ||||
| WO2008009580A1 | ||||
| WO2008077780A1 |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Takuya Kuno
Takuya Kuno