Foam extrusion of syndiotactic polypropylene-polyethylene blends

被引：12
|
作者：
Park, CP [1 ]
机构：
[1] Dow Chem Co USA, Midland, MI 48674 USA
来源：
JOURNAL OF CELLULAR PLASTICS | 2002年 / 38卷 / 02期
关键词：
D O I：
10.1177/0021955X02038002244
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
A flexible foam material having a high service temperature has been extruded from a blend of a low-density polyethylene (LDPE) resin and a syndiotactic polypropylene resin. Owing to its slow rate of crystallization, a syndiotactic polypropylene resin does not interfere with foam expansion of the polyethylene resin but provides the foam the desired temperature resistance by in-situ crystallization.
引用
收藏
页码：129 / 138
页数：10
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