Title:
水系エマルション型吸水防止材
Document Type and Number:
Japanese Patent JP4423534
Kind Code:
B2
Abstract:
To provide an aqueous emulsion-type waterproof material excellent in infiltrativeness into porous material and exerting high waterproof effect over a long period, also high in long-term storage stability.
The aqueous emulsion-type waterproof material consists of an organosilicon compound emulsion comprising (A) an alkyltrialkoxysilane, (B) an alkylalkoxysiloxane and (C) an emulsifier. In this waterproof material, the weight ratio B/A is 1:(0.05-0.4), a total of the components A and B accounts for 40-80 wt.% of the whole emulsion, and the component C 0.2-10 wt.% of the whole emulsion.
COPYRIGHT: (C)2005,JPO&NCIPI
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Inventors:
Hideyuki Takeda
Hitoshi Ozawa
Tatsuo Otani
Hitoshi Ozawa
Tatsuo Otani
Application Number:
JP2003110443A
Publication Date:
March 03, 2010
Filing Date:
April 15, 2003
Export Citation:
Assignee:
Sumitomo Seika Co., Ltd.
International Classes:
C09D183/04; C09K3/18; C09D5/00; C09D7/12
Domestic Patent References:
| JP2000129129A | ||||
| JP2002356672A | ||||
| JP6501514A | ||||
| JP3174378A | ||||
| JP2001107031A | ||||
| JP2002060283A | ||||
| JP3127667A | ||||
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| JP2000279874A | ||||
| JP2003532805A | ||||
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Attorney, Agent or Firm:
Eiji Saegusa
Kakehi Yuro
Takeshi Ohara
Hiroji Nakagawa
Yasumitsu Tate
Kenji Saito
Jun Fujii
Hitoshi Seki
Mutsuko Nakano
Kakehi Yuro
Takeshi Ohara
Hiroji Nakagawa
Yasumitsu Tate
Kenji Saito
Jun Fujii
Hitoshi Seki
Mutsuko Nakano