| 发明名称 |
PROCESSO PARA A PREPARAÇÃO DE CIANOIDRINAS E O USO DAS MESMAS PARA A PREPARAÇÃO DE ÉSTERES DE ALQUILA DO ÁCIDO METACRÍLICO |
| 摘要 |
The invention relates to a process for preparing acetone cyanohydrin and to a process for preparing alkyl methacrylates, in which an acetone cyanohydrin as can be prepared in accordance with the present invention is used. |
| 申请公布号 |
BRPI0720439(A2) |
申请公布日期 |
2014.01.07 |
| 申请号 |
BR2007PI20439 |
申请日期 |
2007.08.31 |
| 申请人 |
EVONIK ROEHM GMBH |
发明人 |
UDO GROPP;ROBERT WEBER;THOMAS SCHAEFER;ANDREAS PERL;RUDOLF SING;THOMAS MERTZ |
| 分类号 |
C07C253/00;C07C255/16 |
主分类号 |
C07C253/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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