COHESIVE FRACTURE BINDER BASED ON GRAFTED POLYETHYLENE AND HIGH-IMPACT OR CRYSTALLINE POLYSTYRENE

摘要

PROBLEM TO BE SOLVED: To provide a binder exhibiting cohesive fracture and produced by using a grafted polyethylene and a high-impact or crystalline polystyrene as bases. SOLUTION: The binder is composed of a mixture containing a grafted polyethylene (PE) and a grafted or non-grafted high-impact or crystalline polystyrene (PS) and optionally further containing a non-grafted PE. The grafted PE is preferably produced by the co-grafting of two kinds of PEs. The binder is usable in community buildings (CEW) especially as an aluminum panel and a multi-layer pipe, and usable also in the field of packaging material. COPYRIGHT: (C)2007,JPO&INPIT