发明名称 |
Process and catalyst for purifying phenol |
摘要 |
The goal of this invention is to produce phenol of high purity by conversion of impurities that are present in the starting phenol, which is produced by the decomposition of cumyl hydroperoxide. The indicated goal is achieved by purifying the phenol containing admixtures of aliphatic and aromatic carbonyl compounds with an aluminum zirconium catalyst.
|
申请公布号 |
US2003163007(A1) |
申请公布日期 |
2003.08.28 |
申请号 |
US20030354270 |
申请日期 |
2003.01.30 |
申请人 |
DYCKMAN ARKADY SAMUILOVICH;FULMER JOHN WILLIAM;KRASY BORIS V.;PINSON VIKTOR VLADIMIROVICH;SHAVANDIN YURY ALEKSEEVICH;YAVSHITS GENRIKH PETROVICH;ZINENKOV ANDREY VLADIMIROVICH |
发明人 |
DYCKMAN ARKADY SAMUILOVICH;FULMER JOHN WILLIAM;KRASY BORIS V.;PINSON VIKTOR VLADIMIROVICH;SHAVANDIN YURY ALEKSEEVICH;YAVSHITS GENRIKH PETROVICH;ZINENKOV ANDREY VLADIMIROVICH |
分类号 |
C07C39/04;B01J21/06;B01J23/00;C07C37/68;C07C37/82;(IPC1-7):C07C37/68 |
主分类号 |
C07C39/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|