Packing strengthening agent for rubber or plastic products and its preparing method
Application Number 00129301 Application Date 2000.11.03 Publication Number 1352210 Publication Date 2002.06.05 Priority Information International Classification C08K3/00 Applicant(s) Name Zhang Yunyi Address Inventor(s) Name Zhang Yunyi Patent Agency Code 37102 Patent Agent AbstractThe packing reinforcer for rubber or plastic products consists of coal gangue and/or coal slag.… Read More »