Dr. Peter Kuske has taken over as manager of the inks and coatings marketing department at Wolff Cellulosics. Mr. Kuske’s responsibilities include product and marketing strategies. His first assignment will be to launch free-flowing walsroder nitrocellulose packed cartons.      Wolff Cellulosics is the competence center for cellulose chemistry within the Bayer Group. Its cellulose derivatives are used as raw materials for printing inks and coatings and as additives for building materials....