METHOD FOR MANUFACTURING AQUEOUS DISPERSION OF FLUORINE-CONTAINING SEED POLYMER PARTICLE

Japanese Patent JP2015199944

A

PROBLEM TO BE SOLVED: To provide an aqueous dispersion of fluorine-containing seed particle capable of manufacturing a coated film excellent in water resistance and weather resistance and a manufacturing method therefor.SOLUTION: There is provided a method for manufacturing an aqueous dispersion of fluoride-containing seed polymer (B) particle including (I) a process of manufacturing an aqueous dispersion of fluorine-containing polymer (A) particle by aqueous dispersion polymerization of a monomer containing at least one kind of fluoroolefin (a) in a presence of a surfactant and (II) a process of seed polymerization of ethylenically unsaturated monomer (b) with the fluorine-containing polymer (A) particle in presence of a non-reactive anionic surfactant and a nonionic surfactant (5) represented by the formula (5):CH=CHCH-O-R(5), where Ris a hydrocarbon group having a nonionic hydrophilic group in the aqueous dispersion of the fluorine-containing polymer (A).

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MOTONARI YOSHIMI
ISHIKAWA TAKUJI
FUKUHARA YOSHINARI
YAMABE TAKUYA
IMOTO KATSUHIKO

JP2015073366A

November 12, 2015

March 31, 2015

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DAIKIN IND LTD

C08F2/24; C09D5/02; C09D127/12

Atomi International Patent Office

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