Title:
吸水性樹脂の製造方法
Document Type and Number:
Japanese Patent JP2010531366
Kind Code:
A
Abstract:
A method of the present invention for producing a water-absorbent resin is a method which uses a continuous polymerizing device (20) including an endless belt (8a) and a net belt (8b). A monomer liquid (4) is continuously supplied to the endless belt (8a), and is gelatinized, thereby obtaining a hydrous gel (7). Thereafter, the hydrous gel (7) is transferred to the net belt (8b), and is dried. Thus, a method for producing a water-absorbent resin which prevents deterioration of a surface of a conveyor belt is provided.
Inventors:
Dairoku Yoritomo
Kenji Kamata
Shinichi Fujino
Yoshio Irie
Kenji Kamata
Shinichi Fujino
Yoshio Irie
Application Number:
JP2009551904A
Publication Date:
September 24, 2010
Filing Date:
June 24, 2008
Export Citation:
Assignee:
Nippon Shokubai Co., Ltd.
International Classes:
C08F2/10; C08F20/06; C08J3/075; C08J3/12
Attorney, Agent or Firm:
Kenzo Hara International Patent Office