发明名称 METHOD FOR THE ADSORPTIVE PURIFICATION OF ALKYL METHACRYLATES.
摘要 <p>In general, the invention relates to a method for purifying an alkyl methacrylate comprising the following steps: A) preparation of an alkyl methacrylate with an impurity; B) adsorbtion of at least one portion of the impurity on a purifying solid, obtaining a very pure alkyl methacrylate. The invention also relates to a method for the production of a very pure alkyl methacrylate, a device for the production of alkyl methacrylates, a method for the production of a polymer based at least partly on alkyl methacrylates, the use of an alkyl methacrylate obtained according to the invention in chemical products, and chemical products containing alkyl methacrylates obtained according to the invention.</p>
申请公布号 MX2009006570(A) 申请公布日期 2009.06.30
申请号 MX20090006570 申请日期 2007.08.31
申请人 EVONIK ROEHM GMBH 发明人 UDO GROPP;ROBERT WEBER;THOMAS SCHAFER;ANDREAS PERL;RUDOLF SING;THOMAS MERTZ
分类号 C07C67/56;C07C67/20;C07C69/54 主分类号 C07C67/56
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