Chlorosulfonated polyethylene latex

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United States of America Patent

PATENT NO 9695298
APP PUB NO 20140031464A1
SERIAL NO

14111059

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Abstract

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A chlorosulfonated polyethylene latex, which is safe for living bodies and the environment and can be used as a latex component in a resorcin-formalin-latex adhesive, contains an aqueous dispersion medium, chlorosulfonated polyethylene, and an emulsifying agent of a polyoxyalkylene alkyl ether sulfate of formula (I) below and a fatty acid salt. The latex is excellent in standing stability and mechanical stability. In formula (I), R1, R2, n, and M represent an alkyl group of 6 to 20 carbon atoms, hydrogen or a methyl group, an integer of 2 to 40, and an alkali metal, respectively.

description='In-line Formulae' end='lead'R1—O—(CH2CHR2—O)n—SO3M  (I)description='In-line Formulae' end='tail'

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Patent Owner(s)

  • SUMITOMO SEIKA CHEMICALS CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Matsukawa, Taiji Himeji, JP 17 57
Miyazaki, Hiromasa Himeji, JP 6 3
Sakata, Jun Himeji, JP 15 60

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