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Title:
METHOD FOR MANUFACTURING FLUOROPOLYMER, SURFACTANT FOR POLYMERIZATION, USE FOR SURFACTANT, AND COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2019/156175
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a novel method for manufacturing a fluoropolymer. The present invention relates to a method for manufacturing a fluoropolymer, including a step for obtaining a fluoropolymer by polymerizing a fluoromonomer in an aqueous medium in the presence of a surfactant, the method for manufacturing a fluoropolymer being characterized in that the surfactant is represented by general formula (1): CR1R2R4-CR3R5-X-A (In the formula, R1 through R5 are H or a univalent substituent, R1 and/or R3 being a group represented by the general formula -Y-R6, and R2 and/or R5 being a group represented by the general formula -X-A or a group represented by the general formula -Y-R6, and A is the same or different in each appearance, and is -COOM, -SO3M, or -OSO3M.).

Inventors:
KATO TAKETO (JP)
YONEDA SATORU (JP)
HIGASHI MASAHIRO (JP)
YAMAUCHI AKIYOSHI (JP)
ISHIHARA SUMI (JP)
KISHIKAWA YOSUKE (JP)
HOSOKAWA MOE (JP)
NAKANO MARINA (JP)
YOSHIDA HIROTOSHI (JP)
NANBA YOSHINORI (JP)
ITO KENGO (JP)
OKUI CHIAKI (JP)
ICHIKAWA KENJI (JP)
FUJIMOTO YOHEI (JP)
AOYAMA HIROKAZU (JP)
SUKEGAWA MASAMICHI (JP)
YAMANAKA TAKU (JP)
SATO HIROYUKI (JP)
Application Number:
PCT/JP2019/004456
Publication Date:
August 15, 2019
Filing Date:
February 07, 2019
Export Citation:
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Assignee:
DAIKIN IND LTD (JP)
International Classes:
C08F2/26; C08F14/18; C08K5/00; C08L27/12
Domestic Patent References:
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Other References:
KASAI, J., APPL. POLYMER SCI., vol. 57, 1995, pages 797
"Rompp, Lexikon Chemie, Version 2.0", 1999, GEORG THIEME VERLAG, article "Alkyl polygylcoside"
See also references of EP 3750924A4
Attorney, Agent or Firm:
YASUTOMI & ASSOCIATES (JP)
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