| 发明名称 |
A NOVEL PROCESS FOR THE PRODUCTION OF HIGH PURITY AND ULTRAPURE BISPHENOL-A. |
| 摘要 |
PCT No. PCT/CN94/00011 Sec. 371 Date Oct. 11, 1995 Sec. 102(e) Date Oct. 11, 1995 PCT Filed Feb. 16, 1994 PCT Pub. No. WO94/19302 PCT Pub. Date Sep. 1, 1994High purity and ultrapure bisphenol A is prepared in a novel process. |
| 申请公布号 |
EP0683761(A4) |
申请公布日期 |
1996.08.23 |
| 申请号 |
EP19940907483 |
申请日期 |
1994.02.16 |
| 申请人 |
CHINA PETRO-CHEMICAL CORPORATION;TIANJIN UNIVERSITY |
发明人 |
TAN, QIU;ZHANG, MINHUA;YU, SHENBO;LIU, ZONGZHANG;QIAN, SHENGHUA;LI, CHUANZHAO |
| 分类号 |
B01J31/08;B01J19/30;B01J39/04;C07C37/20;C07C37/74;C07C37/84;C07C39/16 |
主分类号 |
B01J31/08 |
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