Title:
ペルオキシジカーボネートの製造方法及びモノマーのラジカル重合におけるその使用
Document Type and Number:
Japanese Patent JP5581288
Kind Code:
B2
Abstract:
A process for producing peroxydicarbonates comprising first reacting at least one inorganic peroxide with at least one alkali metal hydroxide to form at least one alkali metal peroxide. The at least one alkali metal peroxide is added to a mixture of at least one haloformate, at least one dispersant and water. The mixture is homogenized during the entire reaction to form a peroxydicarbonate. The peroxydicarbonate is dispersed as small droplets of from 1 to 10 microns in size in the aqueous mixture. The entire mixture is added to a polymerization reactor containing an ethylenically unsaturated monomer. The peroxydicarbonate functions as the free radical initiator to polymerize the monomer. The peroxydicarbonate is substantially free of organic solvents and plasticizers. The resulting polymers are of high quality.
Inventors:
コゼンス Loss James
Application Number:
JP2011203038A
Publication Date:
August 27, 2014
Filing Date:
September 16, 2011
Export Citation:
Assignee:
オキシ ヴィニルス Limited Partnership
International Classes:
C07C407/00; C07C409/32; C08F4/34; C07C409/34; C08F2/18; C08F12/04; C08F14/06; C08K5/14; C08L101/00
Attorney, Agent or Firm:
Nakamura 稔
Fumiaki Otsuka
Sadao Kumakura
Takayoshi Nishijima
Atsushi Hakoda
Fumiaki Otsuka
Sadao Kumakura
Takayoshi Nishijima
Atsushi Hakoda