| 发明名称 |
PHENOLARALKYL RESIN, EPOXY RESIN COMPOSITION AND CURED MATERIAL THEREOF |
| 摘要 |
PROBLEM TO BE SOLVED: To obtain a phenolaralkyl resin providing a cured material having excellent heat resistance. SOLUTION: This phenolaralkyl resin is obtained by reacting a 4,4'- bis(halogenomethyl)biphenyl represented by general formula (1) (X is a halogen atom) with a phenol compound and has <=50 ppm residual halogen amount.
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| 申请公布号 |
JP2003113225(A) |
申请公布日期 |
2003.04.18 |
| 申请号 |
JP20010307740 |
申请日期 |
2001.10.03 |
| 申请人 |
NIPPON KAYAKU CO LTD |
发明人 |
OSHIMI KATSUHIKO;AKATSUKA YASUMASA;NAKAYAMA KOJI;KUBOKI KENICHI |
| 分类号 |
C08G61/02;C08G59/40;H01L23/29;H01L23/31;(IPC1-7):C08G61/02 |
主分类号 |
C08G61/02 |
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