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1. 发明申请

WO2013052462A1 PROCESSES FOR PRODUCING ACRYLIC ACIDS AND ACRYLATE WITH PRE- AND POST-REACTOR DILUTION 审中-公开
标题翻译：用于生产丙烯酸和丙烯酸酯的前处理和后反应物稀释的方法
公开(公告)号：WO2013052462A1
公开(公告)日：2013-04-11
申请号：PCT/US2012/058429
申请日：2012-10-02
申请人： CELANESE INTERNATIONAL CORPORATION , MUELLER, Sean , NAGAKI, Dick , PAN, Tianshu , PETERSON, Craig J. , WARNER, R. Jay , CHAPMAN, Josefina T.
发明人： MUELLER, Sean , NAGAKI, Dick , PAN, Tianshu , PETERSON, Craig J. , WARNER, R. Jay , CHAPMAN, Josefina T.
IPC分类号： C07C67/317 , C07C69/54 , C07C51/42 , C07C57/04
CPC分类号： C07C51/42 , C07C51/353 , C07C57/04
摘要： In one embodiment, the invention is to a process for producing an acrylate product. The process comprises the step of reacting a reaction mixture comprising a first diluent, an alkylenating agent and an alkanoic acid to form a crude acrylate product comprising alkylenating agent and acrylate product. The crude acrylate product is then diluted with a second diluted to form a diluted crude acrylate stream. The diluents are then removed from the diluted crude acrylate stream to form a liquid acrylate stream. The process further comprises the step of separating at least a portion of the liquid acrylate stream to form an alkylenating agent stream and an intermediate product stream. 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。该方法包括使包含第一稀释剂，亚烷基化剂和链烷酸的反应混合物反应以形成包含亚烷基化剂和丙烯酸酯产物的粗丙烯酸酯产物的步骤。然后将粗丙烯酸酯产物用第二稀释稀释以形成稀释的粗丙烯酸酯流。然后将稀释剂从稀释的粗制丙烯酸酯流中除去以形成液体丙烯酸酯流。该方法还包括分离至少一部分液体丙烯酸酯流以形成亚烷基化剂流和中间产物流的步骤。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。

2. 发明申请

WO2014197309A1 INTEGRATED PROCESS FOR THE PRODUCTION OF ACRYLIC ACIDS AND ACRYLATES 审中-公开
标题翻译：用于生产丙烯酸和丙烯酸酯的综合方法
公开(公告)号：WO2014197309A1
公开(公告)日：2014-12-11
申请号：PCT/US2014/040204
申请日：2014-05-30
申请人： CELANESE INTERNATIONAL CORPORATION
发明人： NAGAKI, Dick , PETERSON, Craig J. , CHAPMAN, Josefina T. , MUELLER, Sean
IPC分类号： C07C67/343 , C07C57/04 , C07C69/54
CPC分类号： C07C51/353 , B01J23/002 , B01J27/198 , B01J35/026 , B01J37/0236 , B01J37/031 , B01J37/08 , B01J2523/00 , C07C67/347 , Y02P20/125 , C07C57/04 , B01J2523/51 , B01J2523/55 , B01J2523/842 , B01J2523/41
摘要： A process for producing a crude product stream including an acrylate product and an alkylenating agent and separating at least a portion of the crude product stream to form alkylenating agent and intermediate product streams. The alkylenating agent stream comprises at least 1 wt% alkylenating agent and the intermediate product stream comprises acrylate products in high concentration. The crude product stream is formed by contacting acetic acid and formaldehyde in the presence of at least one aldol condensation catalyst under conditions effective to form the stream. Catalysts which are particularly useful are multielement oxide active materials of the general formula V 1 P b Fe c X 1 d X 2 e O n .
摘要翻译：一种生产包含丙烯酸酯产物和亚烯化剂的粗产物流的方法，并分离至少一部分粗产物流以形成亚烷基化剂和中间产物流。亚烷基化剂流包含至少1重量％的亚烷基化剂，中间产物流包含高浓度的丙烯酸酯产物。在有效形成物流的条件下，在至少一种醛醇缩合催化剂存在下，使乙酸和甲醛接触，形成粗产物流。特别有用的催化剂是通式为V1PbFecX1 dX2 eOn的多元素氧化物活性物质。

3. 发明申请

WO2014070735A1 INTEGRATED PROCESS FOR THE PRODUCTION OF ACRYLIC ACIDS AND ACRYLATES 审中-公开
标题翻译：用于生产丙烯酸和丙烯酸酯的综合方法
公开(公告)号：WO2014070735A1
公开(公告)日：2014-05-08
申请号：PCT/US2013/067261
申请日：2013-10-29
申请人： CELANESE INTERNATIONAL CORPORATION
发明人： NAGAKI, Dick , PETERSON, Craig J. , BOWDEN, Elizabeth , CHAPMAN, Josefina T. , MUELLER, Sean
IPC分类号： C07C67/343 , C07C69/54 , C07C51/353 , C07C57/04 , B01J27/198 , B01J37/16 , B01J37/04 , B01J23/22 , B01J23/30 , B01J23/31 , B01J27/199
CPC分类号： C07C51/377 , B01J23/22 , B01J23/30 , B01J23/31 , B01J27/1815 , B01J27/198 , B01J27/199 , B01J35/1009 , B01J35/1014 , B01J35/1038 , B01J35/1061 , B01J37/03 , B01J37/04 , B01J2523/00 , C07C45/38 , C07C51/353 , C07C67/08 , C07C67/343 , Y02P20/125 , C07C57/04 , C07C69/54 , C07C47/04 , B01J2523/41 , B01J2523/54 , B01J2523/55 , B01J2523/51 , B01J2523/47 , B01J2523/69
摘要： A process for producing an acrylate product from methanol and acetic acid, in which, in a reaction zone A, the methanol is partially oxidized to formaldehyde in a catalyzed gas phase reaction, the product gas mixture A obtained and an acetic acid source are combined to form a reaction gas input mixture B which comprises acetic acid in excess over formaldehyde, and the formaldehyde in reaction gas input mixture B is aldol-condensed to acrylic acid in the presence of a catalyst in a reaction zone B to form an acrylic acid-containing product gas mixture B from which an acrylate product stream may be separated. Suitable aldol condensation catalysts include vanadium-bismuth, vanadium-titanium-bismuth, vanadium-bismuth-tungsten, vanadium-titanium-tungsten, vanadium-titanium and vanadium-tungsten.
摘要翻译：一种从甲醇和乙酸制备丙烯酸酯产物的方法，其中在反应区A中甲醇在催化气相反应中被部分氧化成甲醛，得到的产物气体混合物A和乙酸源合并成形成反应气体输入混合物B，其包含过量的甲醛超过甲醛，反应气体输入混合物B中的甲醛在催化剂存在下在反应区B中醛醇缩合成丙烯酸，以形成含丙烯酸产物气体混合物B可从中分离丙烯酸酯产物流。合适的醛醇缩合催化剂包括钒铋，钒钛铋，钒 - 铋 - 钨，钒 - 钛 - 钨，钒 - 钛和钒 - 钨。

4. 发明申请

WO2013052464A1 PROCESSES FOR PRODUCING ACRYLIC ACIDS AND ACRYLATES 审中-公开
标题翻译：制备丙烯酸和丙烯酸酯的方法
公开(公告)号：WO2013052464A1
公开(公告)日：2013-04-11
申请号：PCT/US2012/058431
申请日：2012-10-02
申请人： CELANESE INTERNATIONAL CORPORATION , MUELLER, Sean , CHAPMAN, Josefina T. , PETERSON, Craig J. , NAGAKI, Dick
发明人： MUELLER, Sean , CHAPMAN, Josefina T. , PETERSON, Craig J. , NAGAKI, Dick
IPC分类号： C07C67/317 , C07C69/54 , C07C51/42 , C07C57/04
CPC分类号： C07C51/353 , Y02P20/582 , C07C57/04
摘要： In one embodiment, the invention is to a process for producing an acrylate product. The process comprises the step of reacting a reaction mixture comprising an alkanoic acid, an alkylenating agent, and oxygen over a catalyst and under conditions effective to form a crude acrylate product. Preferably, the reaction mixture comprises from 0.5 wt% to 10 wt% oxygen. The crude acrylate product comprises acrylate product and alkylenating agent. The process further comprises the step of separating at least a portion of the crude product to form at least one alkylenating agent stream and at least one purified acrylate product stream. The purified acrylate 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。该方法包括通过催化剂和有效形成粗制丙烯酸酯产物的条件使包含链烷酸，亚烷基化试剂和氧的反应混合物反应的步骤。优选地，反应混合物包含0.5重量％至10重量％的氧气。丙烯酸粗产物包含丙烯酸酯产物和亚烷基化剂。该方法还包括分离至少一部分粗产物以形成至少一种亚烷基化剂流和至少一种纯化的丙烯酸酯产物流的步骤。纯化的丙烯酸酯产物流包含丙烯酸酯产物。

5. 发明申请

WO2014070880A1 PROCESS FOR PRODUCING AN ACRYLATE PRODUCT COMPRISING A STEP OF CATALYST REGENERATION 审中-公开
标题翻译：生产包含催化剂再生步骤的丙烯酸酯产品的方法
公开(公告)号：WO2014070880A1
公开(公告)日：2014-05-08
申请号：PCT/US2013/067491
申请日：2013-10-30
申请人： CELANESE INTERNATIONAL CORPORATION
发明人： MUELLER, Sean , NAGAKI, Dick , PAN, Tianshu , PETERSON, Craig, J. , WARNER, R., Jay , CHAPMAN, Josefina, T.
IPC分类号： C07C51/353
CPC分类号： C07C51/353 , Y02P20/584 , C07C57/04
摘要： In one embodiment, the invention is to a process for producing an acrylate product. The process comprises the step of reacting an alkanoic acid and an alkylenating agent over a catalyst to produce a crude acrylate product stream, and to product a used catalyst. The used catalyst may then be contacted with a regenerating stream to form a regenerated catalyst. Alkanoic acid and alkylenating agent may then be reacted over the regenerated catalyst to product additional crude acrylate product stream.
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。该方法包括在催化剂上使链烷酸和亚烷基化试剂反应以产生粗制丙烯酸酯产物流并产生所用催化剂的步骤。然后可以将所用的催化剂与再生料流接触以形成再生催化剂。然后可将烷酸和亚烷基化剂在再生催化剂上反应生成另外的粗丙烯酸酯产物流。

6. 发明申请

WO2013137935A1 CATALYST FOR PRODUCING ACRYLIC ACIDS AND ACRYLATES COMPRISING VANADIUM, TITANIUM AND TUNGSTEN 审中-公开
标题翻译：用于生产丙烯酸的催化剂和包含钒，钛和钨的丙烯酸酯
公开(公告)号：WO2013137935A1
公开(公告)日：2013-09-19
申请号：PCT/US2012/062712
申请日：2012-10-31
申请人： CELANESE INTERNATIONAL CORPORATION
发明人： NAGAKI, Dick , PAN, Tianshu , PETERSON, Craig J. , WEINER, Heiko , BOWDEN, Elizabeth , CHAPMAN, Josefina T. , MUELLER, Sean
IPC分类号： B01J37/08 , B01J23/30 , B01J27/199 , B01J37/02 , B01J37/03 , C07C51/25 , C07C57/00
CPC分类号： B01J37/08 , B01J23/30 , B01J27/199 , B01J37/0228 , B01J37/0244 , B01J37/031 , B01J37/035 , B01J2523/00 , C07C51/25 , C07C51/353 , C07C57/00 , C07C67/08 , C07C67/343 , B01J2523/47 , B01J2523/55 , B01J2523/69 , B01J2523/51 , C07C69/54 , C07C57/04
摘要： The invention is to a process for producing an acrylate product. The process includes the steps of contacting an alkanoic acid and an alkylenating agent over a catalyst composition under conditions effective to produce the acrylate product. The catalyst composition comprises vanadium, titanium and tungsten. Preferably, the catalyst comprises vanadium to tungsten at a molar ratio of at least 0.02:1, in an active phase.
摘要翻译：本发明涉及一种生产丙烯酸酯产品的方法。该方法包括在有效生产丙烯酸酯产物的条件下，在催化剂组合物上使链烷酸和亚烷基化试剂接触的步骤。催化剂组合物包含钒，钛和钨。优选地，催化剂以活性相中的摩尔比为至少0.02:1的钒与钨组成。

7. 发明申请

WO2013052485A1 PROCESSES FOR THE PRODUCTION OF ACRYLIC ACIDS AND ACRYLATES FROM A TRIOXANE FEED 审中-公开
标题翻译：从三氯乙烯生产丙烯酸和丙烯酸酯的方法
公开(公告)号：WO2013052485A1
公开(公告)日：2013-04-11
申请号：PCT/US2012/058463
申请日：2012-10-02
申请人： CELANESE INTERNATIONAL CORPORATION , MUELLER, Sean , NAGAKI, Dick , PETERSON, Craig J. , CHAPMAN, Josefina T.
发明人： MUELLER, Sean , NAGAKI, Dick , PETERSON, Craig J. , CHAPMAN, Josefina T.
IPC分类号： C07C67/317 , C07C69/54 , C07C51/42 , C07C57/04
CPC分类号： C07C51/353 , C07C57/04
摘要： In one embodiment, the invention relates to a process for producing an acrylate product. The process comprises the step of reacting a reaction mixture comprising an alkanoic acid and an alkylenating agent composition under conditions effective to form a crude acrylate product. The alkylenating agent composition comprises at least 1 wt% of a ring-structured compound comprising at least two oxygen atoms and at least one carbon atom, e.g., trioxane and/or tetraoxane. The process further comprises the step of separating at least a portion of the crude acrylate product to form at least one alkylenating agent stream and at least one purified acrylate product stream comprising 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。该方法包括在有效形成丙烯酸粗产物的条件下使包含链烷酸和亚烷基化剂组合物的反应混合物反应的步骤。亚烷基化剂组合物包含至少1重量％的包含至少两个氧原子和至少一个碳原子的环结构化合物，例如三恶烷和/或四恶烷。该方法还包括分离至少一部分粗丙烯酸酯产物以形成至少一种亚烷基化剂流和至少一种丙烯酸酯产物的纯化丙烯酸酯产物流的步骤。

8. 发明申请

WO2013052472A1 PROCESSES FOR PRODUCING ACRYLIC ACIDS AND ACRYLATES 审中-公开
标题翻译：制备丙烯酸和丙烯酸酯的方法
公开(公告)号：WO2013052472A1
公开(公告)日：2013-04-11
申请号：PCT/US2012/058442
申请日：2012-10-02
申请人： CELANESE INTERNATIONAL CORPORATION , MUELLER, Sean , NAGAKI, Dick , PAN, Tianshu , PETERSON, Craig J. , CHAPMAN, Josefina T.
发明人： MUELLER, Sean , NAGAKI, Dick , PAN, Tianshu , PETERSON, Craig J. , CHAPMAN, Josefina T.
IPC分类号： C07C67/317 , C07C69/54 , C07C51/42 , C07C57/04
CPC分类号： C07C51/377 , C07C51/353 , C07C51/42 , C07C57/04
摘要： In one embodiment, the invention is to a process for producing an acrylate product. The process comprises the step of providing a diluted crude acrylate stream comprising the acrylate product and an alkylenating agent. The process further comprises the step of separating at least a portion of the diluted crude acrylate stream to form an alkylenating agent stream and an intermediate product stream. 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稀释的粗制丙烯酸酯流的步骤。该方法还包括将至少一部分稀释的粗丙烯酸酯流分离以形成亚烷基化剂流和中间产物流的步骤。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。

9. 发明申请

WO2014070885A1 PROCESSES FOR THE PRODUCTION OF ACRYLIC ACIDS AND ACRYLATES USING MULTIPLE REACTORS 审中-公开
标题翻译：使用多种反应器生产丙烯酸和丙烯酸酯的方法
公开(公告)号：WO2014070885A1
公开(公告)日：2014-05-08
申请号：PCT/US2013/067500
申请日：2013-10-30
申请人： CELANESE INTERNATIONAL CORPORATION
发明人： PAN, Tianshu , CHAPMAN, Josefina T. , MUELLER, Sean
IPC分类号： C07C51/353
CPC分类号： C07C51/353 , Y02P20/584 , C07C57/04
摘要： In one embodiment, the present invention relates to a process for producing an acrylate product comprising the step of providing a reaction system comprising at least one reaction zone and at least one regeneration zone. Each reaction zone and regeneration zone has a size and comprises a catalyst. A ratio of the combined size of the at least one reaction zone to the combined size of the at least one regeneration zone ranges between 1:1 to 6:1. The process further comprises the step of reacting, in the at least one reaction zone, a reaction mixture comprising an alkanoic acid and an alkylenating agent to form a crude acrylate product. The process further comprises the step of regenerating, in the at least one regeneration zone, the respective catalyst. The process further comprises the step of separating at least a portion of the crude acrylate products to form a purified 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，包括提供包括至少一个反应区和至少一个再生区的反应体系的步骤。每个反应区和再生区具有尺寸并包含催化剂。所述至少一个反应区域的组合尺寸与所述至少一个再生区域的组合尺寸的比率在1:1至6:1之间。该方法还包括在至少一个反应区中使包含链烷酸和亚烷基化试剂的反应混合物反应以形成粗制丙烯酸酯产物的步骤。该方法还包括在至少一个再生区中再生各自的催化剂的步骤。该方法还包括分离至少一部分粗丙烯酸酯产物以形成纯化的丙烯酸酯产物的步骤。

10. 发明申请

WO2013137934A1 CATALYST FOR PRODUCING ACRYLIC ACIDS AND ACRYLATES 审中-公开
标题翻译：用于生产丙烯酸和丙烯酸酯的催化剂
公开(公告)号：WO2013137934A1
公开(公告)日：2013-09-19
申请号：PCT/US2012/062710
申请日：2012-10-31
申请人： CELANESE INTERNATIONAL CORPORATION
发明人： NAGAKI, Dick , PETERSON, Craig J. , WEINER, Heiko , BOWDEN, Elizabeth , CHAPMAN, Josefina T. , MUELLER, Sean
IPC分类号： C07C67/343 , C07C69/54 , C07C51/353 , C07C57/04 , B01J27/198 , B01J37/16
CPC分类号： B01J27/198 , B01J23/22 , B01J35/04 , B01J37/08 , B01J37/16 , C07C51/353 , C07C57/04
摘要： In one embodiment, the invention is to a process for producing an acrylate product. The process includes the steps of contacting an alkanoic acid and an alkylenating agent over a catalyst composition under conditions effective to produce the acrylate product. The catalyst composition comprises a metal phosphate matrix containing vanadium and bismuth. Preferably, the catalyst comprises, in an active phase, vanadium to bismuth at a molar ratio of at least 0.02:1. Preferably, the catalyst composition is substantially free of titanium.
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。该方法包括在有效生产丙烯酸酯产物的条件下，在催化剂组合物上使链烷酸和亚烷基化试剂接触的步骤。催化剂组合物包含含有钒和铋的金属磷酸盐基质。优选地，催化剂在活性相中包含摩尔比为至少0.02:1的钒至铋。优选地，催化剂组合物基本上不含钛。

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