| 发明名称 |
METHOD FOR MAKING POLYBENZOBISOXAZOLE CONTAINING POLYMER |
| 摘要 |
<p>A method of making polybenzobisoxazole containing polymer by use of a non-polybenzobisoxazole polymer, hydroxylating the polymer, forming a solidified polymer and heating the solidified polymer wherein ring closure occurs in the hydroxylated polymer.</p> |
| 申请公布号 |
WO2007008887(A1) |
申请公布日期 |
2007.01.18 |
| 申请号 |
WO2006US26872 |
申请日期 |
2006.07.12 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY;LEE, KIU-SEUNG |
发明人 |
LEE, KIU-SEUNG |
| 分类号 |
C08G73/00;C08G69/32;C08G73/22 |
主分类号 |
C08G73/00 |
| 代理机构 |
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