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公开(公告)号：US5990232A
公开(公告)日：1999-11-23
申请号：US918207
申请日：1997-08-25
CPC分类号： C08G65/2663 , C08G18/4866 , C08G18/633 , C08G18/636 , C08G65/2615 , C08G65/2642 , C08L71/02
摘要： Unique, well defined polyethers containing both hydroxyl-functionality and unsaturation-functionality are prepared by oxyalkylating an unsaturated monomer having at least two free carboxylic acid groups in the presence of an effective amount of a double metal cyanide complex catalyst, optionally, when necessary, in the presence of a free radical polymerization inhibitor. The resulting polyethers are eminently suitable for such uses as polymer polyol stabilizers or stabilizer precursors, and both in situ and ex situ impact modifiers for thermoplastics.
摘要翻译： 含有羟基官能度和不饱和官能度的独特的，明确定义的聚醚通过在有效量的双金属氰化物配合物催化剂存在下，任选地，必要时，在至少两个游离羧酸基团的存在下，在 存在自由基聚合抑制剂。 所得聚醚特别适用于聚合物多元醇稳定剂或稳定剂前体以及热塑性塑料的原位和非原位冲击改性剂。
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公开(公告)号：US5854386A
公开(公告)日：1998-12-29
申请号：US918081
申请日：1997-08-25
CPC分类号： C08G18/635 , C08F2/40 , C08G18/636 , C08G65/10 , C08G65/2609 , C08G65/2615 , C08G65/2663 , C08G65/2696
摘要： Unique, well defined polyethers containing both hydroxyl-functionality and unsaturation-functionality are prepared by oxyalkylating an unsaturated monomer having at least one oxyalkylatable hydrogen in the presence of an effective amount of a double metal cyanide complex catalyst, optionally, when necessary, in the presence of a free radical polymerization inhibitor. The resulting polyethers are eminently suitable for such uses as polymer polyol stabilizers or stabilizer precursors, and both in situ and ex situ impact modifiers for thermoplastics.
摘要翻译： 含有羟基官能度和不饱和官能度的独特的，明确定义的聚醚通过在有效量的双金属氰化物配合物催化剂存在下，任选地，在必要时在存在下，使存在有至少一个可氧化烷基化氢的不饱和单体进行烷氧基化， 的自由基聚合抑制剂。 所得聚醚特别适用于聚合物多元醇稳定剂或稳定剂前体以及热塑性塑料的原位和非原位冲击改性剂。
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3.发明授权Polyether carbonate polyols made via double metal cyanide (DMC) catalysis 有权通过双金属氰化物（DMC）催化制备的聚醚碳酸酯多元醇公开(公告)号：US07977501B2
公开(公告)日：2011-07-12
申请号：US11491680
申请日：2006-07-24
CPC分类号： C08G64/183 , C08G64/32 , C08G65/2663
摘要： The present invention relates to a polyether carbonate polyol made by copolymerizing a starter molecule with carbon dioxide, at a pressure ranging from about 10 psia to about 2,000 psia, and an alkylene oxide, at a temperature ranging from about 50° C. to about 190° C. and in the presence of from about 0.001 wt. % to about 0.2 wt. % of a substantially non-crystalline double metal cyanide (DMC) catalyst, wherein the polyol has an incorporated carbon dioxide content of from about 1 wt. % to about 40 wt. %, wherein the ratio of cyclic carbonate by-product to total carbonate is less than about 0.3 and wherein the weight percentages are based on the weight of the polyol. The inventive polyether carbonate polyols may find use in producing polyurethane foams, elastomers, coatings, sealants and adhesives with improved properties.
摘要翻译： 本发明涉及一种聚醚碳酸酯多元醇，其通过将起始分子与二氧化碳在约10psia至约2,000psia的压力和烯化氧的温度范围内共聚而制备，温度为约50℃至约190℃ 在约0.001wt。 ％至约0.2wt。 ％的基本上非结晶的双金属氰化物（DMC）催化剂，其中所述多元醇具有约1wt。 ％至约40wt。 ％，其中环状碳酸酯副产物与总碳酸盐的比例小于约0.3，并且其中重量百分比基于多元醇的重量。 本发明的聚醚碳酸酯多元醇可用于生产具有改进性能的聚氨酯泡沫，弹性体，涂料，密封剂和粘合剂。
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4.发明申请公开(公告)号：US20100331517A1
公开(公告)日：2010-12-30
申请号：US12880231
申请日：2010-09-13
IPC分类号： C08G64/02
CPC分类号： C08G64/183 , C08G64/32 , C08G65/2663
摘要： The present invention relates to a polyether carbonate polyol made by copolymerizing a starter molecule with carbon dioxide, at a pressure ranging from about 10 psia to about 2,000 psia, and an alkylene oxide, at a temperature ranging from about 50° C. to about 190° C. and in the presence of from about 0.001 Wt. % to about 0.2 wt. % of a substantially non-crystalline double metal cyanide (DMC) catalyst, wherein the polyol has an incorporated carbon dioxide content of from about 1 wt. % to about 40 wt. %, wherein the ratio of cyclic carbonate by-product to total carbonate is less than about 0.3 and wherein the weight percentages are based on the weight of the polyol. The inventive polyether carbonate polyols may find use in producing polyurethane foams, elastomers, coatings, sealants and adhesives with improved properties.
摘要翻译： 本发明涉及一种聚醚碳酸酯多元醇，其通过将起始分子与二氧化碳在约10psia至约2,000psia的压力和烯化氧的温度范围内共聚而制备，温度为约50℃至约190℃ 在约0.001Wt的存在下。 ％至约0.2wt。 ％的基本上非结晶的双金属氰化物（DMC）催化剂，其中所述多元醇具有约1wt。 ％至约40wt。 ％，其中环状碳酸酯副产物与总碳酸盐的比例小于约0.3，并且其中重量百分比基于多元醇的重量。 本发明的聚醚碳酸酯多元醇可用于生产具有改进性能的聚氨酯泡沫，弹性体，涂料，密封剂和粘合剂。
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5.发明授权Polyether carbonate polyols made via double metal cyanide (DMC) catalysis 有权通过双金属氰化物（DMC）催化制备的聚醚碳酸酯多元醇公开(公告)号：US08134022B2
公开(公告)日：2012-03-13
申请号：US12880231
申请日：2010-09-13
CPC分类号： C08G64/183 , C08G64/32 , C08G65/2663
摘要： The present invention relates to a polyether carbonate polyol made by copolymerizing a starter molecule with carbon dioxide, at a pressure ranging from about 10 psia to about 2,000 psia, and an alkylene oxide, at a temperature ranging from about 50° C. to about 190° C. and in the presence of from about 0.001 wt. % to about 0.2 wt. % of a substantially non-crystalline double metal cyanide (DMC) catalyst, wherein the polyol has an incorporated carbon dioxide content of from about 1 wt. % to about 40 wt. %, wherein the ratio of cyclic carbonate by-product to total carbonate is less than about 0.3 and wherein the weight percentages are based on the weight of the polyol. The inventive polyether carbonate polyols may find use in producing polyurethane foams, elastomers, coatings, sealants and adhesives with improved properties.
摘要翻译： 本发明涉及一种聚醚碳酸酯多元醇，其通过将起始分子与二氧化碳在约10psia至约2,000psia的压力和烯化氧的温度范围内共聚而制备，温度为约50℃至约190℃ 在约0.001wt。 ％至约0.2wt。 ％的基本上非结晶的双金属氰化物（DMC）催化剂，其中所述多元醇具有约1wt。 ％至约40wt。 ％，其中环状碳酸酯副产物与总碳酸盐的比例小于约0.3，并且其中重量百分比基于多元醇的重量。 本发明的聚醚碳酸酯多元醇可用于生产具有改进性能的聚氨酯泡沫，弹性体，涂料，密封剂和粘合剂。
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6.发明申请Polyether carbonate polyols made via double metal cyanide (DMC) catalysis 有权通过双金属氰化物（DMC）催化制备的聚醚碳酸酯多元醇公开(公告)号：US20080021154A1
公开(公告)日：2008-01-24
申请号：US11491680
申请日：2006-07-24
IPC分类号： C08G63/48
CPC分类号： C08G64/183 , C08G64/32 , C08G65/2663
摘要： The present invention relates to a polyether carbonate polyol made by copolymerizing a starter molecule with carbon dioxide, at a pressure ranging from about 10 psia to about 2,000 psia, and an alkylene oxide, at a temperature ranging from about 50° C. to about 190° C. and in the presence of from about 0.001 wt. % to about 0.2 wt. % of a substantially non-crystalline double metal cyanide (DMC) catalyst, wherein the polyol has an incorporated carbon dioxide content of from about 1 wt. % to about 40 wt. %, wherein the ratio of cyclic carbonate by-product to total carbonate is less than about 0.3 and wherein the weight percentages are based on the weight of the polyol. The inventive polyether carbonate polyols may find use in producing polyurethane foams, elastomers, coatings, sealants and adhesives with improved properties.
摘要翻译： 本发明涉及一种聚醚碳酸酯多元醇，其通过将起始分子与二氧化碳在约10psia至约2,000psia的压力和烯化氧的温度范围内共聚而制备，温度为约50℃至约190℃ 在约0.001wt。 ％至约0.2wt。 ％的基本上非结晶的双金属氰化物（DMC）催化剂，其中所述多元醇具有约1wt。 ％至约40wt。 ％，其中环状碳酸酯副产物与总碳酸盐的比例小于约0.3，并且其中重量百分比基于多元醇的重量。 本发明的聚醚碳酸酯多元醇可用于生产具有改进性能的聚氨酯泡沫，弹性体，涂料，密封剂和粘合剂。
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7.发明授权Process for alkoxylating carbonyl-functionalized phenols using double metal cyanide catalysts 失效使用双金属氰化物催化剂烷氧基羰基官能化酚的方法
公开(公告)号：US5786514A
公开(公告)日：1998-07-28
申请号：US769197
申请日：1996-12-18
CPC分类号： C08G65/2663 , B01J27/26 , C07C45/71 , C08G65/2603 , C08G65/2612
摘要： A process for alkoxylating phenols is disclosed. The process comprises reacting a carbonyl-functionalized phenol with an alkylene oxide in the presence of a substantially non-crystalline double metal cyanide (DMC) catalyst. The process offers fast reaction times at low catalyst levels, reduced problems with condensation side reactions, and low-color, low-viscosity, low-polydispersity alkoxylated phenols. The process enables efficient preparation of alkoxylated carbonyl-functonalized phenols that are especially valuable in the surfactant industry.
摘要翻译： 公开了一种烷氧基化酚的方法。 该方法包括在基本上非结晶的双金属氰化物（DMC）催化剂的存在下使羰基官能化的酚与烯化氧反应。 该方法在低催化剂水平下提供快速的反应时间，减少冷凝副反应的问题以及低色，低粘度，低多分散性烷氧基化酚。 该方法能够有效地制备在表面活性剂工业中特别有价值的烷氧基化羰基 - 官能化酚。
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公开(公告)号：US06664360B2
公开(公告)日：2003-12-16
申请号：US10200859
申请日：2002-07-23
申请人： Jianzhong Shen
发明人： Jianzhong Shen
IPC分类号： C08G1862
CPC分类号： C08F220/28
摘要： Alkoxylated acrylate and methacrylate macromonomers are disclosed that are useful in the preparation of water-reducing additives for concrete, ultraviolet light-curable adhesives, and water-dispersed polyurethanes. The macromonomers are suitably prepared by alkoxylating a hydroxyalkylacrylate or hydroxyalkylmethacrylate in the presence of a DMC catalyst using the continuous addition of starter (CAOS) in order to prevent the formation of by-products during the fabrication of the macromonomer.
摘要翻译： 公开了烷氧基化丙烯酸酯和甲基丙烯酸酯大分子单体，其可用于制备混凝土，紫外光固化粘合剂和水分散聚氨酯的减水添加剂。 大分子单体通过使用连续添加起始物（CAOS）在DMC催化剂存在下烷基化丙烯酸羟烷基酯或甲基丙烯酸羟烷基酯以防止在制备大分子单体期间形成副产物而合适地制备。
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