Jutta Christine Wandrey
Suspended org. and inorg. solids are removed from aq. soln. by adding an improved water-sol. acryloguanamine copolymer flocculant with mol. wt. >2000 and contg. 0-1000 units each of acrylamide, vinyl guanamine, acrylic acid, trimerized acrylonitrile struct ...
(Institut fuer Wasserwirtschaft, Ger. Dem. Rep.).1985