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公开(公告)号:US20140329987A1
公开(公告)日:2014-11-06
申请号:US14365622
申请日:2012-12-10
发明人: Christoph Gürtler , Thomas Ernst Müller , Anthony Kermagoret , Yvonne Dienes , Julien Barruet , Aurel Wolf , Stefan Grasser
IPC分类号: C08G65/26
CPC分类号: C08G65/2663 , C08G18/44 , C08G18/4825 , C08G64/183 , C08G64/34 , C08G65/26 , C08G65/2615
摘要: The present invention relates to a method for producing polyetherester carbonate polyols by means of catalytic addition of carbon dioxide, alkylene oxides and cyclic anhydrides to H-functional starter compounds in the presence of double metal cyanide (DMC) catalysts.
摘要翻译: 本发明涉及通过在双金属氰化物(DMC)催化剂的存在下向H官能起始化合物催化加入二氧化碳,氧化烯和环状酸酐来生产聚醚醚酸酯多元醇的方法。
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公开(公告)号:US09296859B2
公开(公告)日:2016-03-29
申请号:US14365622
申请日:2012-12-10
发明人: Christoph Guertler , Thoams Ernst Mueller , Anthony Kermagoret , Yvonne Dienes , Julien Barruet , Aurel Wolf , Stefan Grasser
CPC分类号: C08G65/2663 , C08G18/44 , C08G18/4825 , C08G64/183 , C08G64/34 , C08G65/26 , C08G65/2615
摘要: The present invention relates to a method for producing polyetherester carbonate polyols by means of catalytic addition of carbon dioxide, alkylene oxides and cyclic anhydrides to H-functional starter compounds in the presence of double metal cyanide (DMC) catalysts.
摘要翻译: 本发明涉及通过在双金属氰化物(DMC)催化剂的存在下向H官能起始化合物催化加入二氧化碳,氧化烯和环状酸酐来生产聚醚醚酸酯多元醇的方法。
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