专利检索 ap:("AQUAFIL S.P.A." OR "GENOMATICA INC.") AND inv:"Anacleto Dal Moro" 第 1 页

1.

发明授权
Process for the production of epsilon caprolactam from 6-aminocaproic acid 有权

公开(公告)号：US11753372B2

公开(公告)日：2023-09-12

申请号：US17418060

申请日：2019-12-23

申请人： AQUAFIL S.P.A. , GENOMATICA INC.

发明人： Michele Cecchetto , Anacleto Dal Moro , Lauri Hannunpoika Suominen , Michael Japs

IPC分类号： C07D201/08

CPC分类号： C07D201/08

摘要： A new process for the production of epsilon caprolactam (CPL) from 6-aminocaproic acid (6-ACA) can be obtained either from traditional petro chemical processes or can be obtained from biochemical processes. With the proposed process, the reaction time for conversion of 6-aminocaproic acid to the Nylon 6 monomer is shorter and significant energy savings are possible which is advantageous for industrial scale production. The conversion of 6-aminocaproic acid to the Nylon 6 monomer runs at atmospheric pressure and in the final product epsilon caprolactam with no oligomers formation of significance is obtained.