Verwendung von Mischungen aus Polymethylmethacrylat und Styrol/Acrylnitril-Copolymeren zur Herstellung laserbeschrifteter Formteile
摘要
<p>The use is disclosed of polymer mixtures for the production of moulded articles inscribed with the aid of high-energy radiation. The polymer mixtures in question contain the following basic components: a) 40-99 wt % - a polymer of a (meth)acrylic acid alkyl ester; b) 1-50 wt % - a copolymer of styrene- and acrylonitrile with an acrylonitrile content of 8-80 wt %; c) 0-50 wt % - an unvulcanized rubber; d) 0-20 wt % - additives and auxiliary products.</p>
申请公布号
DE4419847(A1)
申请公布日期
1995.12.14
申请号
DE19944419847
申请日期
1994.06.07
申请人
BASF AG, 67063 LUDWIGSHAFEN, DE
发明人
MAC KEE, GRAHAM EDMUND, DR., 69469 WEINHEIM, DE;WELZ, MARTIN, 67098 BAD DUERKHEIM, DE;DECKERS, ANDREAS, DR., 55234 FLOMBORN, DE;WAGNER, DANIEL, DR., 67098 BAD DUERKHEIM, DE