| 发明名称 |
METHOD FOR PRODUCING TETRAHYDROFURANE COPOLYMERS |
| 摘要 |
THE PRESENT INVENTION PROVIDES A PROCESS FOR ONE-STAGE PREPARATION OF POLYOXYALKYLENE GLYCOLS BY COPOLYMERIZING TETRAHYDROFURAN AND ALPHA, OMEGA-DIOLS IN THE PRESENCE OF A HETEROPOLYACID AND OF A HYDROCARBON, WHICH COMPRISES DISTILLING WATER IN A MIXTURE WITH THIS HYDROCARBON OUT OF THE COPOLYMERIZATION.
|
| 申请公布号 |
MY135604(A) |
申请公布日期 |
2008.05.30 |
| 申请号 |
MYPI20032973 |
申请日期 |
2003.08.06 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
DR. MARTIN HAUBNER;DR. ROLF PINKOS;ALEXANDER WECK |
| 分类号 |
C07C43/11;C08G65/28;C08G65/20 |
主分类号 |
C07C43/11 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
