Mit Wasser fixierbarer Toner fuer elektrostatische Aufzeichnung

摘要

1297826 Electro-photography PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 21 Aug 1970 [26 Aug 1969] 40460/70 Heading G2H A graphic image, comprising a redispersible synthetic resin toner obtained by spray-drying an aqueous dispersion of the resin, is transferred to paper bearing a thin uniform layer of water, the toner thereby forming a film which adheres to the paper. The resin may be vinyl acetate homopolymer or styrene/acrylic acid copolymer. A colorant may be incorporated in the resin monomer(s) or the resin dispersion before drying.