Hyperbranched Polymers as Novel Flame Retardant Material

关键词：

Hyperbranched polyether LDPE Flame retardant Li

类别：

橡胶 >> 橡胶原料

来源：

2009高分子先进制造业论坛（青岛）

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pdf文件

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203K

简介：

A series of aromatic hyperbranched polyethers have been synthesized from
cyanuric chloride and diols by using nucleophilic displacement polymerization
technique. The synthesized sulfur containing polyether was blended with
commercially available low density polyethylene (LDPE) and plasticized poly(vinyl
chloride) separately to improve the flame retardant property of those linear polymers.
The flame retardancy of blends at different dose levels of the hyperbranched polyether
with those linear polymers was investigated by measurement of limiting oxygen index
(LOI) value and thermogravimetric analysis. The LOI values and TG analysis of these
blends indicated that the hyperbranched polyether act as flame retardant additive.

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chem2000

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2009-11-02 17:08:27

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