发明授权
US5310796A Adhesive with polyesterurethane, halogenated polyolefin and Diels-Alder adduct 失效
与聚氨酯,卤化聚烯烃和Diels-Alder加合物的粘合剂

Adhesive with polyesterurethane, halogenated polyolefin and Diels-Alder
adduct
摘要:
An adhesive composition containing a linear polyester polyurethane, a halogenated polyolefin, an epoxy/silane adduct, a Diels-Alder adduct of a halogenated cyclic conjugated diene and a block copolymer of styrene and butadiene and a crosslinking compound for the linear polyester polyurethane. The adhesive composition is preferably utilized as a two-component adhesive for bonding vinyl polymers such as polyvinyl chloride to various substrates such as glass. The adhesive composition exhibits substantial resistance to environmental conditions without the requirements of a pre-heating step.
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