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Title:
ADDITIVE COMPOSITION FOR HYDRAULIC COMPOSITIONS
Document Type and Number:
WIPO Patent Application WO/2009/119893
Kind Code:
A1
Abstract:
An additive composition for hydraulic compositions which contains both a specific copolymer (A) and a specific compound (B) selected from among specific glycol ethers and specific glycerol derivatives. The use of the additive composition brings about improvement in the surface appearance of demolded concrete manufactures.

Inventors:
HAMAI, Toshimasa (Research Laboratories 1334, Minato, Wakayama-sh, Wakayama 80, 64085, JP)
濱井利正 (〒80 和歌山県和歌山市湊1334花王株式会社研究所内 Wakayama, 64085, JP)
TANIGUCHI, Takao (Research Laboratories 1334, Minato, Wakayama-sh, Wakayama 80, 64085, JP)
谷口高雄 (〒80 和歌山県和歌山市湊1334花王株式会社研究所内 Wakayama, 64085, JP)
SHIMODA, Masaaki (Research Laboratories 1334, Minato, Wakayama-sh, Wakayama 80, 64085, JP)
下田政朗 (〒80 和歌山県和歌山市湊1334花王株式会社研究所内 Wakayama, 64085, JP)
Application Number:
JP2009/056834
Publication Date:
October 01, 2009
Filing Date:
March 26, 2009
Export Citation:
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Assignee:
KAO CORPORATION (14-10, Nihonbashi-Kayabacho 1-chome Chuo-k, Tokyo 10, 10382, JP)
花王株式会社 (〒10 東京都中央区日本橋茅場町一丁目14番10号 Tokyo, 10382, JP)
HAMAI, Toshimasa (Research Laboratories 1334, Minato, Wakayama-sh, Wakayama 80, 64085, JP)
濱井利正 (〒80 和歌山県和歌山市湊1334花王株式会社研究所内 Wakayama, 64085, JP)
TANIGUCHI, Takao (Research Laboratories 1334, Minato, Wakayama-sh, Wakayama 80, 64085, JP)
谷口高雄 (〒80 和歌山県和歌山市湊1334花王株式会社研究所内 Wakayama, 64085, JP)
SHIMODA, Masaaki (Research Laboratories 1334, Minato, Wakayama-sh, Wakayama 80, 64085, JP)
International Classes:
C04B24/26; C04B24/02; C04B24/08; C04B24/42; C04B28/02; C08F290/06; C08K5/053; C08L33/14; C04B103/40
Foreign References:
JP2002179448A2002-06-26
JP2006027995A2006-02-02
JP2007131520A2007-05-31
JP2004002175A2004-01-08
JP2006282414A2006-10-19
JP2001294466A2001-10-23
JP2007077008A2007-03-29
JPH02163108A1990-06-22
JPH05345647A1993-12-27
JPH07223852A1995-08-22
JPH04209737A1992-07-31
JPS5874552A1983-05-06
JP2001213827A2001-08-07
JPS61254255A1986-11-12
EP0623581B11999-07-28
JP2001215185A2001-08-10
Other References:
'Concrete So-ran (Comprehensive Bibliography of Concrete)', 10 June 1998, GIJUTSU SHOIN
Attorney, Agent or Firm:
FURUYA, Satoshi et al. (Hamacho-Hanacho Building 6th Floor, 2-17-8 Nihonbashi-Hamach, Chuo-ku Tokyo 07, 10300, JP)
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