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公开(公告)号：EP3256441A1
公开(公告)日：2017-12-20
申请号：EP16750021.4
申请日：2016-02-12
申请人： Novomer, Inc.
IPC分类号： C07C51/145 , C07C53/12 , C07C67/36
摘要： Provided are processes for monitoring and maintaining continuous carbonylation of epoxides or lactones. Processes include measuring parameters affecting the rate of the carbonylation reaction and adding supplemental replacement catalyst replacement components to maintain a constant rate of carbonylation.
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公开(公告)号：EP3696161A1
公开(公告)日：2020-08-19
申请号：EP20168015.4
申请日：2016-02-12
申请人： Novomer, Inc.
IPC分类号： C07C51/145 , C07C53/12 , C07C67/36
摘要： Provided are processes for monitoring and maintaining continuous carbonylation of epoxides or lactones. Processes include measuring parameters affecting the rate of the carbonylation reaction and adding supplemental replacement catalyst replacement components to maintain a constant rate of carbonylation.
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公开(公告)号：EP3375769A1
公开(公告)日：2018-09-19
申请号：EP18168238.6
申请日：2012-10-25
申请人： Novomer, Inc.
CPC分类号： C07C51/09 , C07C51/12 , C07C67/03 , C07C67/36 , C07C67/475 , C07D301/08 , C07D305/12 , C08G63/06 , C08G63/08 , C08G63/81 , C08G63/82 , C08G63/823 , Y02P20/125 , C07C57/04 , C07C69/54
摘要： In one aspect, the present invention encompasses integrated processes for the conversion of epoxides to acrylic acid derivatives and polyesters. In certain embodiments, the methods of the present invention comprise the steps of: providing a feedstock stream comprising an epoxide and carbon monoxide; contacting the feedstock stream with a metal carbonyl in a first reaction zone to effect conversion of at least a portion of the provided epoxide to a beta lactone; directing the effluent from the first reaction zone to a second reaction zone where the beta lactone is subjected to conditions that convert it to a compound selected from the group consisting of: an alpha beta unsaturated acid, an alpha beta unsaturated ester, an alpha beta unsaturated amide, and an optionally substituted polypropiolactone polymer; and isolating a final product comprising the alpha-beta unsaturated carboxylic acid, the alpha-beta unsaturated ester, the alpha-beta unsaturated amide or the polypropiolactone.
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公开(公告)号：EP3256439A1
公开(公告)日：2017-12-20
申请号：EP16750017.2
申请日：2016-02-12
申请人： Novomer, Inc.
IPC分类号： C07C51/09
CPC分类号： C07C51/09 , Y02P20/125 , C07C57/04
摘要： Provided are integrated processes for the conversion of beta propiolactone to acrylic acid. Systems for the production of acrylic acid are also provided.
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5.发明公开NANOFILTRATION MEMBRANES AND METHODS OF USE 审中-公开NERIFILTRATIONSMEMBRANEN UND VERFAHREN ZUR VERWENDUNG
公开(公告)号：EP3077091A2
公开(公告)日：2016-10-12
申请号：EP14868326.1
申请日：2014-12-08
申请人： Novomer, Inc.
CPC分类号： B01D67/0093 , B01D61/027 , B01D71/56 , B01D71/60 , B01D71/64 , B01D71/70 , B01D71/76 , B01D71/82 , B01D2323/30 , B01D2323/36 , B01D2325/30 , C07D305/12
摘要： The present invention provides nanofiltration membranes with reduced chemical reactivity that can be utilized in manufacturing processes where reactive feedstocks and/or products are utilized or produced. Methods of making and using the membranes are also provided.
摘要翻译： 本发明提供具有降低的化学反应性的纳米过滤膜，其可以用于其中使用或生产反应性原料和/或产物的制备方法。 还提供了制备和使用膜的方法。
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公开(公告)号：EP2888271A1
公开(公告)日：2015-07-01
申请号：EP13830629.5
申请日：2013-08-22
申请人： Novomer, Inc.
摘要： The present invention provides novel metal complexes, methods of making, and methods of using the same.
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公开(公告)号：EP3256441B1
公开(公告)日：2020-04-08
申请号：EP16750021.4
申请日：2016-02-12
申请人： Novomer, Inc.
IPC分类号： C07C51/145 , C07C53/12 , C07C67/36
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公开(公告)号：EP3116646A1
公开(公告)日：2017-01-18
申请号：EP15714328.0
申请日：2015-03-13
申请人： Novomer, Inc.
发明人： FARMER, Jay J. , ALLEN, Scott D.
CPC分类号： B01J31/2217 , B01J31/1805 , B01J31/1815 , B01J31/20 , B01J2231/14 , B01J2231/34 , B01J2531/0205 , B01J2531/025 , B01J2531/0252 , B01J2531/31 , B01J2531/62 , B01J2531/845 , C07F5/069
摘要： The present invention encompasses catalysts for the carbonylation of heterocycles such as ethylene oxide, as well as methods for their use. The catalysts feature Lewis acidic metal complexes having one or more tethered metal-coordinating groups in combination with at least one metal carbonyl species. In preferred embodiments, the inventive catalysts have improved stability when subjected to product separation conditions in continuous ethylene oxide carbonylation processes.
摘要翻译： 本发明包括用于杂环化合物如环氧乙烷的羰基化的催化剂，以及它们的使用方法。 所述催化剂的特征在于具有一个或多个连接的金属配位基团与至少一个金属羰基物质组合的路易斯酸性金属配合物。 在优选的实施方案中，本发明催化剂在连续环氧乙烷羰基化过程中经受产物分离条件时具有改善的稳定性。
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