Preparation of expandable graphite with phosphoric acid as ancillary intercalation reagent and its antiflame property for linear low density polyethylene

Abstract

To prepare graphite intercalation compound-expandable graphite (EG) with well antiflame property for linear low density polyethylene (LLDPE), dosages of oxidant KMnO>inf<4>/inf inf<2>/ inf inf<4>/inf< and ancillary intercalation reagent H>inf<3>/inf inf<4>/inf inf<4>/inf inf<2>/inf inf<4>/ inf< (98 %):H>inf<3>/inf inf<4>/inf< (85 %) of 1.0:0.2:3.0:0.3 (H>inf<2>/inf inf<4>/inf