公开(公告)号：KR100772289B1

公开(公告)日：2007-11-01

申请号：KR1020060081943

申请日：2006-08-28

Applicant: 조선대학교산학협력단

Inventor： 조병욱 ,  문성철 ,  최수경

IPC: C08L23/12 ,  C08J9/00 ,  B82Y30/00

Abstract: A flame retardant polyolefin crosslinked foam composition is provided to recycle waste resin, thereby improving environmental friendliness, working process and foaming characteristics. A flame retardant polyolefin crosslinked foam composition comprises 100 parts by weight of a resin which comprises 30-50 wt% of polypropylene, 30-50 wt% of recycled polyethylene, 0-30 wt% of recycled ethylene-vinyl copolymer, 0-10 wt% of ethylene-propylene copolymer, 10-20 wt% of polyethylene graft maleic anhydride, and 0-10 wt% of polypropylene graft maleic anhydride; at least one additive selected from 2-5 parts by weight of a crosslinking agent, 10-15 parts by weight of a foaming agent, 0-2 parts by weight of a foaming aid, 0-2.5 parts by weight of an internal releasing agent, 0-5 parts by weight of an external releasing agent, 0-10 parts by weight of a plasticizer, and 0-2.5 parts by weight of a heat transfer promoter; and 130-190 parts by weight of a flame retardant.

Abstract translation: 提供阻燃聚烯烃交联泡沫组合物以回收废树脂，从而改善环境友好性，工作过程和起泡特性。 阻燃聚烯烃交联泡沫组合物包含100重量份的树脂，其包含30-50重量％的聚丙烯，30-50重量％的再循环聚乙烯，0-30重量％的再循环乙烯 - 乙烯基共聚物，0-10重量％ 乙烯 - 丙烯共聚物的百分比，10-20重量％的聚乙烯接枝马来酸酐和0-10重量％的聚丙烯接枝马来酸酐; 至少一种添加剂，其选自2-5重量份的交联剂，10-15重量份的发泡剂，0-2重量份的发泡助剂，0-2.5重量份的内部脱模剂 ，0-5重量份的外消旋剂，0-10重量份的增塑剂和0-2.5重量份的传热促进剂; 和130-190重量份的阻燃剂。

公开(公告)号：KR100772290B1

公开(公告)日：2007-11-01

申请号：KR1020060081947

申请日：2006-08-28

Applicant: 조선대학교산학협력단

Inventor： 조병욱 ,  문성철 ,  최수경

IPC: C08L23/12 ,  C08L23/06 ,  C08J9/04

Abstract: A flammable polyolefin crosslinked foam composition is provided to improve environmental friendliness, safety, mechanical properties and foaming characteristics by recycling waste resin. A polyolefin crosslinked foam composition comprises 100 parts by weight of a resin which comprises 30-50 wt% of polypropylene, 30-50 wt% of recycled polyethylene, 0-30 wt% of recycled ethylene-vinyl copolymer, 0-10 wt% of ethylene-propylene copolymer, 10-20 wt% of polyethylene graft maleic anhydride, and 0-10 wt% of polypropylene graft maleic anhydride; and at least one additive selected from 2-5 parts by weight of a crosslinking agent, 10-15 parts by weight of a foaming agent, 0-2 parts by weight of a foaming aid, 0-2.5 parts by weight of an internal releasing agent, 0-5 parts by weight of an external releasing agent, 0-10 parts by weight of a plasticizer, and 0-2.5 parts by weight of a heat transfer promoter.

Abstract translation: 提供易燃聚烯烃交联泡沫组合物，通过回收废树脂来改善环境友好性，安全性，机械性能和发泡特性。 聚烯烃交联泡沫组合物包含100重量份的树脂，其包含30-50重量％的聚丙烯，30-50重量％的再循环的聚乙烯，0-30重量％的回收的乙烯 - 乙烯基共聚物，0-10重量％的 乙烯 - 丙烯共聚物，10-20重量％的聚乙烯接枝马来酸酐和0-10重量％的聚丙烯接枝马来酸酐; 和至少一种添加剂，其选自2-5重量份的交联剂，10-15重量份的发泡剂，0-2重量份的发泡助剂，0-2.5重量份的内部释放 0-5重量份的外消旋剂，0-10重量份的增塑剂和0-2.5重量份的传热促进剂。