专利名称：Roofing membrane comprising
microspheres
发明人：Damgaard, Jan申请号：EP04078109.8申请日：20041111公开号：EP1657377A1公开日：20060517
摘要：A foam suitable for use in roofing systems is provided. Roofing membranescomprising the foam have superior flowing properties at high temperatures withoutsacrificing low temperature performance. A particular useful roofing membranecomprises an upper surface layer, a reinforcement layer, and optionally a lower self-adhesive layer, wherein expanded microspheres are provided in one or more of saidlayers in an amount of between 0.01 and 10% based on the total weight of the roofingmembrane. Moreover a method of making roofing membranes is provided.
申请人：ICOPAL A/S
地址：Amager Landevej 233 2770 Kastrup DK
国籍：DK
代理机构：Kjerrumgaard, Bent
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