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公开(公告)号:US20120142799A1
公开(公告)日:2012-06-07
申请号:US13307593
申请日:2011-11-30
IPC分类号: C08G18/42 , C08J9/04 , C07C59/245
CPC分类号: C08G63/668 , C08G18/4018 , C08G18/4211 , C08G18/4219 , C08G18/4288 , C08G18/4816 , C08G2101/0025 , C08G2101/0083
摘要: The present invention relates to polyester polyols based on aromatic dicarboxylic acids and their use for producing rigid polyurethane foams.
摘要翻译: 本发明涉及基于芳族二羧酸的聚酯多元醇及其制备刚性聚氨酯泡沫体的用途。