ROOM TEMPERATURE CROSSLINKED TYPE HALOGEN-FREE FLAME RETARDANT RESIN COMPOSITION, AND METHOD OF PREPARING THE SAME

摘要

Provided are a room temperature crosslinked type halogen-free flame retardant resin composition and a method of preparing the same. Specifically, a room temperature crosslinked type halogen-free flame retardant resin composition according to the present invention including a polyethylene resin, a olefin-based elastomer, a metal hydroxy compound, a radical initiator, a crosslinked type alkoxysilane-based compound, a condensation catalyst of the crosslinked type alkoxysilane-based compound, and one or more crosslinking aids selected from the group consisting of an aliphatic acid and an aliphatic acid metal salt, and a method of preparing the same are provided. Further, a compound material and a masterbatch which are compositions for preparing the room temperature crosslinked type halogen-free flame retardant composition, and methods of preparing the same are provided.

主权项

1. A method of preparing a room temperature crosslinked type halogen-free flame retardant resin composition, comprising:
i) preparing a composition including a polyethylene resin, an olefin-based elastomer, a metal hydroxy compound, a crosslinked type alkoxysilane-based compound, and a radical initiator, ii) kneading the composition to graft the crosslinked type alkoxysilane-based compound, iii) after the kneading, performing pelletization to prepare a compound material, iv) kneading and/or extruding a composition including a polyethylene resin, a condensation catalyst of a crosslinked type alkoxysilane-based compound, and one or more crosslinking aids selected from the group consisting of an aliphatic acid and an aliphatic acid metal salt to prepare a masterbatch, and v) mixing, kneading or extruding the compound material and the masterbatch.