C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
C08G 63/91 (2006.01) C08G 63/20 (2006.01) C08G 63/60 (2006.01) G03G 9/087 (2006.01)
Patent
CA 2058051
Modified polyester resins. a process for their preparation and toners containing such polyester resins A b s t r a c t Modified polyester resins contain polyester blocks which have been obtained from dicarboxylic acids and di- alcohols, groupings of the formulae Image , -O-Y-O- and Image (optional) (obligatory) (obligatory) where X = Z = a hydrocarbon radical having 1 to 20 C atoms and Y = a hydrocarbon radical having 2 to 25 C atoms, and if appropriate groupings originating from crosslinking agents. They can be used as base polymers for toners. Le A27 959 - Foreign countries
Klug Guenter
Koecher Matthias
Pielartzik Harald
Wehrmann Rolf
Aktiengesellschaft Bayer
Fetherstonhaugh & Co.
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