发明名称 |
LIQUID RESOL-TYPE PHENOLIC RESIN AND WET PAPER FRICTION MATERIAL |
摘要 |
A straight-chain unsaturated hydrocarbon group having equal to or more than 10 carbon atoms is bonded to at least one or more of meta positions of all of phenol structure units. |
申请公布号 |
US2015065756(A1) |
申请公布日期 |
2015.03.05 |
申请号 |
US201314391256 |
申请日期 |
2013.05.29 |
申请人 |
SUMITOMO BAKELITE CO., LTD. |
发明人 |
Suzuki Yuji |
分类号 |
C08G10/02;C07C39/18 |
主分类号 |
C08G10/02 |
代理机构 |
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代理人 |
|
主权项 |
1. A liquid resol-type phenolic resin,
wherein a straight-chain unsaturated hydrocarbon group having equal to or more than 10 carbon atoms is bonded to at least one or more of meta positions of all of phenol structure units. |
地址 |
Tokyo JP |