DISPERSANT AND DISPERSION COMPOSITION

WIPO Patent Application WO/2011/148660

A1

Provided is a dispersant for non-aqueous dispersion media that can be used for a broad range of substances to be dispersed and which can exhibit excellent dispersion stability with small amounts added. The dispersant for non-aqueous dispersion media comprises a compound represented by Formula (1). R in Formula (1) represents a C1 to C24 alkyl group and/or alkenyl group that comprises an alkyl group and/or alkenyl group with a branched chain. AO in Formula (1) represents a C1 to C4 oxyalkylene group. n represents the mean number of moles of alkylene oxide added and is in the range of 1 to 30. X in Formula (1) is a connecting group comprising carbon atoms, hydrogen atoms and/or oxygen atoms.

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Hashimoto Masayuki (55, Nishishichijo Higashikubo-cho, Shimogyo-ku, kyoto-sh, Kyoto 73, 〒6008873, JP)
橋本　賀之 (〒73 京都府京都市下京区西七条東久保町５５番地　第一工業製薬株式会社内 Kyoto, 〒6008873, JP)
Tonegawa Akimitsu (55, Nishishichijo Higashikubo-cho, Shimogyo-ku, kyoto-sh, Kyoto 73, 〒6008873, JP)

JP2011/050895

December 01, 2011

January 19, 2011

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DAI-ICHI KOGYO SEIYAKU CO., LTD. (55 Nishishichijo Higashikubo-cho, Shimogyo-ku kyoto-sh, Kyoto 73, 〒6008873, JP)
第一工業製薬株式会社 (〒73 京都府京都市下京区西七条東久保町５５番地 Kyoto, 〒6008873, JP)
Hashimoto Masayuki (55, Nishishichijo Higashikubo-cho, Shimogyo-ku, kyoto-sh, Kyoto 73, 〒6008873, JP)
橋本　賀之 (〒73 京都府京都市下京区西七条東久保町５５番地　第一工業製薬株式会社内 Kyoto, 〒6008873, JP)

C07C59/125; B01F17/00; B01F17/44; C07C65/21; C07C69/708; C07C69/734; C08K3/22; C08L71/02; C09C3/08; C09D7/12; C09D201/00

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