专利名称：Polyurethane foam
发明人：Mitsuru Omoto,Tomotaka Hara,Satoshi
Takayama,Takanobu Hara
申请号：US15559640申请日：20151120公开号：US11072704B2公开日：20210727
摘要：Provided is a polyurethane foam having excellent heat resistance and the like.The polyurethane foam is obtained from a material that contains a polyol and apolyisocyanate, in which the polyol contains a polyester polyol, the polyisocyanatecontains a diphenylmethane diisocyanate-based isocyanate, it is preferable that thepolyester polyol has one or more side chains composed of an alkyl group, and thepolyurethane foam may be used as a soundproof material for vehicles.
申请人：INOAC CORPORATION
地址：Nagoya JP
国籍：JP
代理机构：Sughrue Mion, PLLC
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