Document Type and Number:
Japanese Patent JPS4838789
Kind Code:
B1
Abstract:
Vinyl monomers are graft-copolymerized with the aid of a tetravalent cerium salt as a polymerization initiator in an aqueous polyvinyl alcohol solution. Aqueous emulsions of graft copolymers of high concentration are prepared, which emulsions have a high film-forming property and a smooth consistency, but are free of any lumps.
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Application Number:
JP6720270A
Publication Date:
November 20, 1973
Filing Date:
July 31, 1970
Export Citation:
International Classes:
C08F261/00; C08F2/22; C08F261/04; C08F293/00; (IPC1-7): C08G25/00