Title:
METHOD FOR PRODUCING PVDF
Document Type and Number:
Japanese Patent JP2004225047
Kind Code:
A
Abstract:
To provide a method for producing homopolymers or copolymers of PVDF, capable of producing PVDF much excellent in thermal stability without decreasing productivity, by radical polymerization of vinylidenefluoride (VDF) with a comonomer as an optional ingredient.
The method comprises radical polymerization in an aqueous dispersion in the presence of HFA161 (CH3-CH2F) of a transfer agent, a radical initiator and a dispersant as an optional ingredient.
Inventors:
KAPPLER PATRICK
Application Number:
JP2004015547A
Publication Date:
August 12, 2004
Filing Date:
January 23, 2004
Export Citation:
Assignee:
ATOFINA
International Classes:
C08F2/38; C08F14/00; C08F14/22; (IPC1-7): C08F2/38; C08F14/00
Attorney, Agent or Firm:
Takashi Koshiba
Previous Patent: 3,4-ALKYLENE DIOXITHIOPHENE, USE THEREOF, POLYTHIOPHENE, METHODS FOR PRODUCING THEM AND USES OF THEM
Next Patent: LIQUID FUEL
Next Patent: LIQUID FUEL