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1.发明申请公开(公告)号：US20110207909A1
公开(公告)日：2011-08-25
申请号：US13033252
申请日：2011-02-23
申请人： Ji Su Jeong , Sujith Sudevan , Myung Ahn Ok , Sung Jae Na , Yong Gyu Han , Kwang Jin Chung , Bun Yeoul Lee , Kodiyan Varghese Jobi
发明人： Ji Su Jeong , Sujith Sudevan , Myung Ahn Ok , Sung Jae Na , Yong Gyu Han , Kwang Jin Chung , Bun Yeoul Lee , Kodiyan Varghese Jobi
IPC分类号： C08G65/26 , C07F15/06 , C07C221/00
CPC分类号： C07C251/24 , C07C2601/14 , C07F15/065 , C08G65/2603 , C08G65/266
摘要： This invention relates to a Salen type ligand including three or more quaternary ammonium salts of nitrate anions, to a trivalent metal complex compound prepared from this ligand and a method of preparing the same, to a method of preparing polycarbonate by copolymerizing an epoxide compound and carbon dioxide using the complex compound as a catalyst, and to a method of separating and collecting the catalyst from the copolymer after copolymerization. This catalyst used to copolymerize an epoxide compound and carbon dioxide can be more simply prepared, and has lower catalyst preparation and recovery costs, and higher activity, compared to conventional catalysts.
摘要翻译： 本发明涉及包含三种或更多种硝酸根阴离子的季铵盐的Salen型配体，由该配体制备的三价金属络合物及其制备方法，涉及一种通过使环氧化合物与碳 使用配位化合物作为催化剂的二氧化碳，以及共聚后从共聚物中分离和收集催化剂的方法。 与常规催化剂相比，用于共聚环氧化合物和二氧化碳的催化剂可以更简单地制备，并且具有较低的催化剂制备和回收成本，以及更高的活性。
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2.发明授权Method for preparing carbon dioxide/epoxide copolymers containing ether linkages 有权制备含醚键的二氧化碳/环氧化物共聚物的方法公开(公告)号：US08871898B2
公开(公告)日：2014-10-28
申请号：US13406065
申请日：2012-02-27
申请人： JiSu Jeong , SungJae Na , Sujith Sudevan , MyungAhn Ok , YongGyu Han , KwangJin Chung , BunYeoul Lee , Kodiyan Varghese Jobi
发明人： JiSu Jeong , SungJae Na , Sujith Sudevan , MyungAhn Ok , YongGyu Han , KwangJin Chung , BunYeoul Lee , Kodiyan Varghese Jobi
CPC分类号： C08G64/34 , C08G65/2603 , C08G65/2663
摘要： Provided is a method for preparing poly(alkylene carbonate) containing ether linkages, by the copolymerization of an epoxy compound and carbon dioxide, with a trivalent metal complex prepared from a salen type ligand containing a quaternary ammonium salt, and a double metal cyanide (DMC) catalyst together. The amount of ether linkages can be controlled by regulating the weight ratio of two catalysts and the carbon dioxide pressure.
摘要翻译： 提供了通过环氧化合物和二氧化碳的共聚合制备由含有季铵盐的salen型配体和双金属氰化物（DMC）制备的三价金属络合物制备含有醚键的聚（碳酸亚烷基酯）的方法 ）催化剂。 醚键的量可以通过调节两种催化剂的重量比和二氧化碳压力来控制。
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3.发明授权公开(公告)号：US08598309B2
公开(公告)日：2013-12-03
申请号：US13033252
申请日：2011-02-23
申请人： Ji Su Jeong , Sujith Sudevan , Myung Ahn Ok , Sung Jae Na , Yong Gyu Han , Kwang Jin Chung , Bun Yeoul Lee , Kodiyan Varghese Jobi
发明人： Ji Su Jeong , Sujith Sudevan , Myung Ahn Ok , Sung Jae Na , Yong Gyu Han , Kwang Jin Chung , Bun Yeoul Lee , Kodiyan Varghese Jobi
CPC分类号： C07C251/24 , C07C2601/14 , C07F15/065 , C08G65/2603 , C08G65/266
摘要： This invention relates to a Salen type ligand including three or more quaternary ammonium salts of nitrate anions, to a trivalent metal complex compound prepared from this ligand and a method of preparing the same, to a method of preparing polycarbonate by copolymerizing an epoxide compound and carbon dioxide using the complex compound as a catalyst, and to a method of separating and collecting the catalyst from the copolymer after copolymerization. This catalyst used to copolymerize an epoxide compound and carbon dioxide can be more simply prepared, and has lower catalyst preparation and recovery costs, and higher activity, compared to conventional catalysts.
摘要翻译： 本发明涉及包含三种或更多种硝酸根阴离子的季铵盐的Salen型配体，由该配体制备的三价金属络合物及其制备方法，涉及一种通过使环氧化合物与碳 使用配位化合物作为催化剂的二氧化碳，以及共聚后从共聚物中分离和收集催化剂的方法。 与常规催化剂相比，用于共聚环氧化合物和二氧化碳的催化剂可以更简单地制备，并且具有较低的催化剂制备和回收成本，以及更高的活性。
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4.发明申请Method for Preparing Carbon Dioxide/Epoxide Copolymers Containing Ether Linkages 有权制备含有醚连接的二氧化碳/环氧化物共聚物的方法公开(公告)号：US20120232245A1
公开(公告)日：2012-09-13
申请号：US13406065
申请日：2012-02-27
申请人： JISU JEONG , SUNGJAE NA , SUJITH SUDEVAN , MYUNGAHN OK , YONGGYU HAN , KWANGJIN CHUNG , BUNYEOUL LEE , KODIYAN VARGHESE JOBI
发明人： JISU JEONG , SUNGJAE NA , SUJITH SUDEVAN , MYUNGAHN OK , YONGGYU HAN , KWANGJIN CHUNG , BUNYEOUL LEE , KODIYAN VARGHESE JOBI
IPC分类号： C08G65/26
CPC分类号： C08G64/34 , C08G65/2603 , C08G65/2663
摘要： Provided is a method for preparing poly(alkylene carbonate) containing ether linkages, by the copolymerization of an epoxy compound and carbon dioxide, with a trivalent metal complex prepared from a salen type ligand containing a quaternary ammonium salt, and a double metal cyanide (DMC) catalyst together. The amount of ether linkages can be controlled by regulating the weight ratio of two catalysts and the carbon dioxide pressure.
摘要翻译： 提供了通过环氧化合物和二氧化碳的共聚合制备由含有季铵盐的salen型配体和双金属氰化物（DMC）制备的三价金属络合物制备含有醚键的聚（碳酸亚烷基酯）的方法 ）催化剂。 醚键的量可以通过调节两种催化剂的重量比和二氧化碳压力来控制。
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