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Title:
AQUEOUS RESIN EMULSION
Document Type and Number:
WIPO Patent Application WO/2021/117794
Kind Code:
A1
Abstract:
Disclosed is an aqueous resin emulsion obtainable by multistage emulsion polymerization of plural kinds of polymerizable unsaturated monomers in the presence of a surfactant, (a) a polymerizable unsaturated monomer being polymerized in a stage other than the final stage, while (b) a polymerizable unsaturated monomer being polymerized in the final stage, wherein the surfactant comprises a sulfate ester salt having an allyl group and a polyoxyethylene group, and the aqueous resin emulsion comprises a copolymer of the specific polymerizable unsaturated monomer (a) and a copolymer of the specific polymerizable unsaturated monomer (b).

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Inventors:
YOSHIDA YOSHIO (JP)
Application Number:
PCT/JP2020/045951
Publication Date:
June 17, 2021
Filing Date:
December 10, 2020
Export Citation:
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Assignee:
HENKEL AG & CO KGAA (DE)
International Classes:
C08F267/06; C08F2/26; C08F220/14; C08F228/02; C08F230/08; C09D133/12; C09D133/14; C09D143/04
Domestic Patent References:
WO2020030428A12020-02-13
Foreign References:
JP2013256607A2013-12-26
JP2011213941A2011-10-27
JP2016117785A2016-06-30
JP2016098358A2016-05-30
Other References:
"POLYMER HANDBOOK", JOHN WILEY & SONS, INC.
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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