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Title:
水性乳化重合によるフルオロポリマー調製方法
Document Type and Number:
Japanese Patent JP5572550
Kind Code:
B2
Abstract:
Method of making fluoropolymers by emulsion polymerization of one or more fluorinated monomers in an aqueous phase in the presence of a fluorinated emulsifier, said method comprises adding a doping agent in a weight ratio with respect to the emulsifier of from about 1:2 to about 1:20, said doping agent has a melting point of equal or less than 30° C. and a boiling point of at least about 100° C. and is selected from the group consisting of fluorinated cyclic hydrocarbons, fluorinated polyoxyalkenes, fluorinated alkenes and fluorinated polyoxyalkenes.

Inventors:
ヒンツァー, Clowes
Jurgens, Michael
Kaspar, Harald
ロッカアス, Khai, Helmut
A シュト writer, Andre
ジプリス, Tilman
シュヴェルトフェーガー, Werner
Application Number:
JP2010521945A
Publication Date:
August 13, 2014
Filing Date:
August 15, 2008
Export Citation:
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Assignee:
3M Innovative Proper ティズ Company
International Classes:
C08F2/38; C08F14/00
Attorney, Agent or Firm:
Kobayashi 浩
Eiji Katayama
Kobayashi Junko
Nobushige Furuhashi
Norio Omori
Yasuhito Suzuki