| 发明名称 |
METHOD FOR MANUFACTURING POLYESTER, AND CATALYST FOR MANUFACTURING POLYESTER |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for manufacturing a polyester excellent in thermal stability. SOLUTION: The method for manufacturing the polyester comprises adding a specific amount of a specific compound such as a polyoxyalkylene glycol to a polycondensation catalyst. COPYRIGHT: (C)2003,JPO
|
| 申请公布号 |
JP2003252976(A) |
申请公布日期 |
2003.09.10 |
| 申请号 |
JP20020055961 |
申请日期 |
2002.03.01 |
| 申请人 |
TORAY IND INC |
发明人 |
AOYAMA MASATOSHI;HONDA KEISUKE;TSUTSUMI KENICHI |
| 分类号 |
C08G63/82;(IPC1-7):C08G63/82 |
主分类号 |
C08G63/82 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
