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公开(公告)号:US08652988B2
公开(公告)日:2014-02-18
申请号:US13095419
申请日:2011-04-27
申请人: Dick Nagaki , Heiko Weiner , Josefina T. Chapman , Mark O. Scates , Alexandra S. Locke , Craig J. Peterson
发明人: Dick Nagaki , Heiko Weiner , Josefina T. Chapman , Mark O. Scates , Alexandra S. Locke , Craig J. Peterson
IPC分类号: B01J27/198 , B01J23/00
CPC分类号: C07C51/347 , B01J23/22 , B01J27/198 , B01J35/1004 , B01J35/1033 , B01J35/1061 , B01J35/1066 , B01J37/0201 , B01J37/08 , B01J2523/00 , C07C51/353 , B01J2523/47 , B01J2523/51 , B01J2523/55 , C07C57/04
摘要: In one embodiment, the invention is to a catalyst composition, comprising vanadium and titanium. Preferably, the molar ratio of vanadium to titanium in an active phase of the catalyst composition is greater than 0.5:1.
摘要翻译: 在一个实施方案中,本发明涉及包含钒和钛的催化剂组合物。 优选地,催化剂组合物的活性相中的钒与钛的摩尔比大于0.5:1。
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公开(公告)号:US20130053599A1
公开(公告)日:2013-02-28
申请号:US13214325
申请日:2011-08-22
申请人: Heiko Weiner , Josefina T. Chapman , Alexandra S. Locke , Dick Nagaki , Craig J. Peterson , Mark O. Scates
发明人: Heiko Weiner , Josefina T. Chapman , Alexandra S. Locke , Dick Nagaki , Craig J. Peterson , Mark O. Scates
IPC分类号: B01J27/14 , C07C67/30 , B01J29/04 , C07C51/347 , B01J27/198 , B01J27/182
CPC分类号: B01J27/198 , B01J27/14 , B01J27/18 , B01J35/1004 , B01J35/1038 , B01J35/1061 , B01J37/03 , B01J37/08 , B01J2523/00 , C07C51/21 , B01J2523/47 , B01J2523/51 , B01J2523/55 , C07C57/04
摘要: In one embodiment, the invention is to a catalyst composition comprising titanium, phosphorus, and less than 1 wt. % vanadium. The catalyst composition has a molar ratio of phosphorus to titanium of at least 1.0:1.0.
摘要翻译: 在一个实施方案中,本发明涉及包含钛,磷和小于1wt。 %钒。 催化剂组合物的磷与钛的摩尔比至少为1.0:1.0。
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公开(公告)号:US20120289743A1
公开(公告)日:2012-11-15
申请号:US13105558
申请日:2011-05-11
申请人: Dick Nagaki , Heiko Weiner , Josefina T. Chapman , Mark O. Scates , Alexandra S. Locke , Craig J. Peterson
发明人: Dick Nagaki , Heiko Weiner , Josefina T. Chapman , Mark O. Scates , Alexandra S. Locke , Craig J. Peterson
IPC分类号: B01J27/198 , B01J21/08 , C07C51/377 , B01J21/06
CPC分类号: B01J23/22 , B01J27/198 , B01J35/1004 , B01J35/1033 , B01J35/1061 , B01J35/1066 , B01J37/0201 , B01J37/08 , B01J2523/00 , C07C51/353 , C07C51/377 , B01J2523/47 , B01J2523/51 , B01J2523/55 , B01J2523/41 , B01J2523/31 , B01J2523/48 , C07C57/04
摘要: In one embodiment, the invention is to a catalyst composition comprising vanadium, titanium; and at least one oxide additive. The at least one oxide additive is present in an amount of at least 0.1 wt % based on the total weight of the catalyst composition. The molar ratio of titanium to metal additive in an active phase of the catalyst composition is at least 0.05:1.
摘要翻译: 在一个实施方案中,本发明涉及一种催化剂组合物,其包含钒,钛; 和至少一种氧化物添加剂。 基于催化剂组合物的总重量,至少一种氧化物添加剂的存在量为至少0.1重量%。 在催化剂组合物的活性相中钛与金属添加剂的摩尔比为至少0.05:1。
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公开(公告)号:US20130158288A1
公开(公告)日:2013-06-20
申请号:US13327888
申请日:2011-12-16
IPC分类号: C07C67/48
CPC分类号: C07C51/42
摘要: In one embodiment, the invention is to process for producing acrylics. The process includes the steps of contacting a crude product stream with an extraction agent mixture at a temperature less than 50° C.
摘要翻译: 在一个实施方案中,本发明是用于生产丙烯酸树脂的方法。 该方法包括在低于50℃的温度下使粗产物流与提取剂混合物接触的步骤
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公开(公告)号:US20120277466A1
公开(公告)日:2012-11-01
申请号:US13095419
申请日:2011-04-27
申请人: Dick Nagaki , Heiko Weiner , Josefina T. Chapman , Mark O. Scates , Alexandra S. Locke , Craig J. Peterson
发明人: Dick Nagaki , Heiko Weiner , Josefina T. Chapman , Mark O. Scates , Alexandra S. Locke , Craig J. Peterson
IPC分类号: B01J27/198 , B01J21/08 , C07C51/347 , B01J21/06 , B01J29/04 , B01J35/00 , B01J21/04
CPC分类号: C07C51/347 , B01J23/22 , B01J27/198 , B01J35/1004 , B01J35/1033 , B01J35/1061 , B01J35/1066 , B01J37/0201 , B01J37/08 , B01J2523/00 , C07C51/353 , B01J2523/47 , B01J2523/51 , B01J2523/55 , C07C57/04
摘要: In one embodiment, the invention is to a catalyst composition, comprising vanadium and titanium. Preferably, the molar ratio of vanadium to titanium in an active phase of the catalyst composition is greater than 0.5:1.
摘要翻译: 在一个实施方案中,本发明涉及包含钒和钛的催化剂组合物。 优选地,催化剂组合物的活性相中的钒与钛的摩尔比大于0.5:1。
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公开(公告)号:US09487466B2
公开(公告)日:2016-11-08
申请号:US13327888
申请日:2011-12-16
CPC分类号: C07C51/42
摘要: In one embodiment, the invention is to process for producing acrylics. The process includes the steps of contacting a crude product stream with an extraction agent mixture at a temperature less than 50° C.
摘要翻译: 在一个实施方案中,本发明是用于生产丙烯酸树脂的方法。 该方法包括在低于50℃的温度下使粗产物流与提取剂混合物接触的步骤
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公开(公告)号:US20130317254A1
公开(公告)日:2013-11-28
申请号:US13480620
申请日:2012-05-25
IPC分类号: C07C51/46 , C07C51/347
摘要: In one embodiment, the invention is to a process for producing an acrylate product. The process comprises the step of providing a crude product stream comprising the acrylate product and an alkylenating agent. The process further comprises the step of separating at least a portion of the crude product stream into an intermediate acrylate product stream and an alkylenating stream. The process further comprises separating at least a portion of the intermediate acrylate product stream by azeotropic distillation in the presences of an entrainer to form a stream containing acrylate product and a stream containing entrainer.
摘要翻译: 在一个实施方案中,本发明涉及一种生产丙烯酸酯产物的方法。 该方法包括提供包含丙烯酸酯产物和亚烷基化试剂的粗产物流的步骤。 该方法还包括将至少一部分粗产物流分离成中间体丙烯酸酯产物流和亚烷基化流的步骤。 该方法还包括在夹带剂的存在下通过共沸蒸馏分离至少一部分中间体丙烯酸酯产物流,以形成含有丙烯酸酯产物和含有夹带剂的料流。
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公开(公告)号:US20130085302A1
公开(公告)日:2013-04-04
申请号:US13438374
申请日:2012-04-03
IPC分类号: C07C51/44
CPC分类号: C07C51/42
摘要: In one embodiment, the invention is to a process for producing an acrylate product. The process comprises the step of providing a crude product stream comprising the acrylate product and an alkylenating agent. The process further comprises the step of separating at least a portion of the crude product stream to form an alkylenating agent stream and an intermediate product stream. The process further comprises the step of recovering high purity acrylate product using precipitation. The alkylenating agent stream comprises at least 1 wt % alkylenating agent and the intermediate product stream comprises acrylate product.
摘要翻译: 在一个实施方案中,本发明涉及一种生产丙烯酸酯产物的方法。 该方法包括提供包含丙烯酸酯产物和亚烷基化试剂的粗产物流的步骤。 该方法还包括分离至少一部分粗产物流以形成亚烷基化剂流和中间产物流的步骤。 该方法还包括使用沉淀回收高纯度丙烯酸酯产物的步骤。 亚烷基化剂流包含至少1重量%的亚烷基化剂,中间产物流包含丙烯酸酯产物。
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公开(公告)号:US20130165695A1
公开(公告)日:2013-06-27
申请号:US13334545
申请日:2011-12-22
摘要: In one embodiment, the invention is to process for producing acrylics. The process includes the steps of contacting a crude product stream with an extraction agent mixture. The weight ratio of the extraction agent mixture to the crude product stream is greater than 0.25:1.
摘要翻译: 在一个实施方案中,本发明是用于生产丙烯酸树脂的方法。 该方法包括使粗产物流与提取剂混合物接触的步骤。 提取剂混合物与粗产物流的重量比大于0.25:1。
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公开(公告)号:US20130158295A1
公开(公告)日:2013-06-20
申请号:US13328231
申请日:2011-12-16
申请人: Ilias S. Kotsianis , Sean Mueller , Dick Nagaki , Tianshu Pan , Craig J. Peterson , Josefina T. Chapman
发明人: Ilias S. Kotsianis , Sean Mueller , Dick Nagaki , Tianshu Pan , Craig J. Peterson , Josefina T. Chapman
IPC分类号: C07C51/00
摘要: In one embodiment, the invention is to a process for producing an acrylate product. The process comprises the step of dehydrating a crude alkylenating agent stream to form a dehydrated alkylenating agent stream and a water stream. The process further comprises reacting acetic acid with at least a portion of the dehydrated alkylenating agent stream to form a crude acrylate product stream comprising acrylate product and alkylenating agent stream. The dehydrating of the crude alkylenating stream is accomplished using at least one evaporator or at least one distillation column.
摘要翻译: 在一个实施方案中,本发明涉及一种生产丙烯酸酯产物的方法。 该方法包括使粗亚烷基化剂流脱水以形成脱水亚烷基化剂流和水流的步骤。 该方法还包括使乙酸与脱水亚烷基化剂物流的至少一部分反应以形成包含丙烯酸酯产物和亚烷基化剂物流的粗丙烯酸酯产物流。 使用至少一个蒸发器或至少一个蒸馏塔来实现粗烷基化流的脱水。
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