METHOD FOR PRODUCING (METH)ACRYLIC ACID ESTERS
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专利名称:METHOD FOR PRODUCING (METH)ACRYLIC ACID ESTERS
发明人:GEISENDOERFER, MATTHIAS,NESTLER,
GERHARD,SCHROEDER,
JUERGEN,VANDENMERSCH, HUGUES
申请号:EP02758206.3
申请日:20020528
公开号:EP1490326A2
公开日:
20041229
专利内容由知识产权出版社提供
摘要:The present invention relates to pass through distillation for manufacturing basic (methyl) acrylate IV by transesterification (methyl) alkyl-acrylates I in catalyst and by reprocessing reaction mixture. Inert gas or admixture of gas are directed across reaction zone and/or heat exchanger, in reaction condition.
申请人:BASF AKTIENGESELLSCHAFT
地址:67056 Ludwigshafen DE
国籍:DE
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