SUNPOR Kunstrsoff Ges. m.b.H. a corporation
SUNPOR Kunstrsoff Ges. m.b.H. a corporation Patent applications | ||
Patent application number | Title | Published |
---|---|---|
20130040125 | EXPANDABLE POLYMERS OF CELLULOSE ACETATE BUTYRATE - The invention relates to expandable polymers and/or polymer granulates of cellulose acetate butyrate (CAB) having an average molecular weight (Mn), determined as polystyrene-equivalent molecular weight by means of gel chromatography, of ≧20.000 g/mol and an average butyryl content of cellulose acetate butyrate of ≧20 wt. %, preferably ≧30 wt. %, and corresponding polymer foams. | 02-14-2013 |