| 发明名称 |
POLYBENZOXAZOLE RESIN AND ITS PRECURSOR |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat-resistant resin which is excellent in electrical and thermal properties and hardly absorbs water. SOLUTION: This polybenzoxazole resin has repeating units represented by formula 2 (n is an integer of 2-1,000; and X is a divalent organic group).
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| 申请公布号 |
JP2001163975(A) |
申请公布日期 |
2001.06.19 |
| 申请号 |
JP19990345447 |
申请日期 |
1999.12.03 |
| 申请人 |
SUMITOMO BAKELITE CO LTD |
发明人 |
YOSHIHASHI AYAKO;TADA MASAHIRO;MURAYAMA MITSUMOTO |
| 分类号 |
C08G73/22;(IPC1-7):C08G73/22 |
主分类号 |
C08G73/22 |
| 代理机构 |
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