发明申请
US20110301292A1 BIO-BASED ROOFING ADHESIVE COMPOSITIONS 有权
生物基层压胶粘组合物

BIO-BASED ROOFING ADHESIVE COMPOSITIONS
摘要:
An adhesive composition for use in adhering insulation panels to roofing substrates and roofing membranes to the insulation panels include two components that are mixed prior to application on the roofing substrate. The first component may include a renewable polyol and catalyst. The renewable polyol is selected from any non-petroleum based polyol that is derived from a renewable source. The second component includes isocyanate, and may also include a polyol and a catalyst. The isocyanate and the polyol may each be any non-petroleum based isocyanate or polyol that is derived from a renewable source.
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