Surfactant composition

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United States of America Patent

PATENT NO 11578028
APP PUB NO 20200331830A1
SERIAL NO

16334589

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Abstract

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The polymerization stability and the chemical stability and the water resistance of resin films are improved. A surfactant composition according to an embodiment contains a surfactant (A) represented by general formula (1) and an anionic surfactant (B) having a hydrophobic group different from that of the surfactant (A). In the formula, R1 represents one or two groups selected from groups below, D1 represents a polymerizable unsaturated group represented by chemical formula D1-1 or D1-2 below, R2 represents a hydrogen atom or a methyl group, m1 and m2 represent 1 to 2, A1 represents an alkylene group with 2 to 4 carbon atoms, and m3 represents 1 to 100.

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Patent Owner(s)

Patent OwnerAddress
DAI-ICHI KOGYO SEIYAKU CO LTD55 NISHISHICHIJO HIGASHIKUBO-CHO SHIMOGYO-KU KYOTO-SHI KYOTO 600-8873

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Joyabu, Masatake Kyoto, JP 8 7
Kimura, Takuro Kyoto, JP 5 0
Ogasawara, Asako Kyoto, JP 13 33
Shiohara, Kei Kyoto, JP 4 0
Tao, Chi Kyoto, JP 4 0

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