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Patent Searching and Data


Title:
【発明の名称】セメント分散剤及びセメント分散剤用共重合体の製造方法
Document Type and Number:
Japanese Patent JP3374369
Kind Code:
B2
Inventors:
Ken Hirata
Tsutomu Yuasa
Katsuhisa Shiote
Shogo Iwai
Koichiro Nagare
Application Number:
JP34970897A
Publication Date:
February 04, 2003
Filing Date:
December 18, 1997
Export Citation:
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Assignee:
Nippon Shokubai Co., Ltd.
International Classes:
C04B24/26; C08F216/16; C08F222/02; C08F290/06; C04B103/32; (IPC1-7): C04B24/26
Domestic Patent References:
JP848852A
JP5345647A
JP5310458A
JP57118058A
JP4149056A
JP9142905A
JP7172891A
Attorney, Agent or Firm:
Takehiko Matsumoto