Title:
固体の酢酸ビニル樹脂の製造におけるフリーフロー剤として酸化ケイ素化合物の使用
Document Type and Number:
Japanese Patent JP5068184
Kind Code:
B2
Abstract:
Polyvinyl acetate polymers produced by mass polymerization or suspension polymerization are stabilized against blocking by addition of minor amounts of a silicon oxide compound during the pelletization process of mass polymerized polymers and prior to or during fluidized bed drying in the case of suspension polymerized polymers. The free flowing polymers are suitable for use as chewing gum bases, and for other uses.
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Inventors:
Rene Greve
Marx Beaver
Thomas Vimmer
Marx Beaver
Thomas Vimmer
Application Number:
JP2007557426A
Publication Date:
November 07, 2012
Filing Date:
March 02, 2006
Export Citation:
Assignee:
Wacker Chemie AG
International Classes:
C08L31/04; A23G4/00; C08F2/02; C08F2/18; C08F18/08; C08K3/34; C09J11/04; C09J131/04
Domestic Patent References:
JP4309549A | ||||
JP10512747A |
Attorney, Agent or Firm:
Koichi Hirota
Yoshihiro Nagare
Naoko Matsuda
Yoshihiro Nagare
Naoko Matsuda