Title:
【発明の名称】真球状吸水性ポリウレタンゲル微粒子及びその製造方法
Document Type and Number:
Japanese Patent JP2845017
Kind Code:
B2
Inventors:
KURYAMA KATSUMI
ENDO TAKAO
KURODA KOICHI
SASAKI TOSHIHARU
ENDO TAKAO
KURODA KOICHI
SASAKI TOSHIHARU
Application Number:
JP7298592A
Publication Date:
January 13, 1999
Filing Date:
February 26, 1992
Export Citation:
Assignee:
DAINICHI SEIKA KOGYO KK
UKIMA GOSEI KK
UKIMA GOSEI KK
International Classes:
C08G18/00; C08G18/08; C08J3/12; C08J3/24; C08K3/36; C08K9/02; C08L75/00; C08L75/04; (IPC1-7): C08G18/00; C08J3/12; C08J3/24; C08L75/04
Domestic Patent References:
| JP656951A | ||||
| JP5214054A | ||||
| JP5239340A | ||||
| JP570539A |
Attorney, Agent or Firm:
Katsuhiro Yoshida (1 person outside)