发明名称 REFILL FOR WRITING, DRAWING AND/OR PAINTING DEVICES AND METHOD FOR THE PRODUCTION THEREOF
摘要 A polymer-bound refill for writing, drawing and/or painting devices, in particular for pencils or coloured pencils, including at least one binder, at least one wax, at least one colouring agent and at least one filler. The refill includes polylactide as binder.
申请公布号 US2016237295(A1) 申请公布日期 2016.08.18
申请号 US201415025632 申请日期 2014.09.11
申请人 STAEDTLER Mars GmbH & Co. KG 发明人 THIES Andreas;JAKOB Martin;ADLER Jürgen
分类号 C09D13/00;C09D167/04 主分类号 C09D13/00
代理机构 代理人
主权项
地址 Nürnberg DE