Title:
EMULSIFIER FOR EMULSION POLYMERIZATION, POLYMER, EMULSION AND METHOD FOR PRODUCING EMULSION
Document Type and Number:
Japanese Patent JP2021074711
Kind Code:
A
Abstract:
To provide an emulsion having excellent polymerization stability and water resistance and an emulsifier for emulsion polymerization that is used for obtaining the emulsion.SOLUTION: An emulsifier for emulsion polymerization contains a surfactant (X) represented by a general formula (1) [where R is a C6-16 hydrocarbon group, a, b, c and d independently represent an integer of 0 or greater satisfying specific conditions, A independently represent a C2-4 alkylene group, at least one of (c+d) pieces of A is an ethylene group, Y independently represent a specific divalent group, Z independently represent SO3H, SO3M+, (CH2)eSO3H or (CH2)eSO3-M+, M+ is an alkali metal ion, ammonium ion or organic ammonium ion, e is an integer of 1-3].SELECTED DRAWING: None
Inventors:
NISHIMOTO TAKESHI
HASHIMOTO NAOYA
HASHIMOTO NAOYA
Application Number:
JP2020173907A
Publication Date:
May 20, 2021
Filing Date:
October 15, 2020
Export Citation:
Assignee:
SANYO CHEMICAL IND LTD
International Classes:
B01J13/00; C09K23/42; C08F2/24; C08G65/48