Title:
PRODUCTION OF AQUEOUS POLYMER DISPERSION AND POLYMER DISPERSION HAVING BINOMINAL PARTICLE SIZE DISTRIBUTION
Document Type and Number:
Japanese Patent JPH1060013
Kind Code:
A
Abstract:
To obtain a polymer dispersion having high solid content and low viscosity.
This polymer dispersion having different particle size is produced very simply by emulsion-polymerization of a free-radical polymerizable compound by adding a mini-emulsion that is a surfactant-stabilized aqueous emulsion of monomers having emulsified particle size of 10-500nm, and whose liquid monomer particles contain a compound whose solubility into the monomers is at least twice that into water, before or during polymerization of the monomers.
Inventors:
DAMES BURKHARDT (DE)
MATHAUER KLEMENS (DE)
MAECHTLE WALTER (DE)
MATHAUER KLEMENS (DE)
MAECHTLE WALTER (DE)
Application Number:
JP18618097A
Publication Date:
March 03, 1998
Filing Date:
July 11, 1997
Export Citation:
Assignee:
BASF AG (DE)
International Classes:
C08F2/22; C08F2/24; (IPC1-7): C08F2/24
Attorney, Agent or Firm:
Toshio Yano (2 outside)