发明名称 PROCESSES FOR PRODUCING ACRYLIC ACIDS AND ACRYLATES
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, an alkylenating agent, and water. The process further comprises the step of contacting at least a portion of the crude product stream or a derivative thereof with an extraction agent mixture to form an extract stream and a raffinate stream. The extract stream comprises acrylate product and extraction agent. The raffinate stream comprises alkylenating agent and water. Preferably, the extraction agent mixture comprises at least two extraction agents.
申请公布号 EP2763956(A1) 申请公布日期 2014.08.13
申请号 EP20120778858 申请日期 2012.10.01
申请人 CELANESE INTERNATIONAL CORPORATION 发明人 PETERSON, Craig, J.;CHAPMAN, Josefina T.;WARNER, R., Jay;SCATES, Mark O.
分类号 C07C51/48 主分类号 C07C51/48
代理机构 代理人
主权项
地址