Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ビニルピロリドン重合体の製造方法
Document Type and Number:
Japanese Patent JP4855650
Kind Code:
B2
Inventors:
Keiichi Fujise
Yoshitomo Nakata
Norihiro Wakao
Application Number:
JP2004121978A
Publication Date:
January 18, 2012
Filing Date:
April 16, 2004
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Daiichi Kogyo Pharmaceutical Co., Ltd.
Nippon Shokubai Co., Ltd.
International Classes:
C08F2/01; C08F26/10
Domestic Patent References:
JP11071414A
JP53035764A
JP57063305A
JP2001131233A
JP2003040911A
JP2002069115A
JP2003268014A
JP2003268015A
Attorney, Agent or Firm:
Tamako Tsutada
Masato Tsuda



 
Previous Patent: JPS4855649

Next Patent: JPS4855651