| 发明名称 |
POLYHYDROXY PHENOLS AND METHOD FOR PREPARING THE SAME |
| 摘要 |
<p>Polyhydroxy phenols according to the formula: where R is a hydrocarbon radical containing from 1 to 4 carbon atoms, R1 is the radical , and R2 is a hydrogen atom or the radical R1. The above polyhydroxy phenols can be used in the preparation of hardened epoxy resins with improved stability, or in the preparation of improved phenolic resins.</p> |
| 申请公布号 |
CA1078873(A) |
申请公布日期 |
1980.06.03 |
| 申请号 |
CA19760263673 |
申请日期 |
1976.10.19 |
| 申请人 |
SOCIETA ITALIANA RESINE S.I.R. S.P.A. |
发明人 |
VARGIU, SILVIO;BONSIGNORI, PIERLUIGI;MAZZOLENI, GIORGIO;PEZZOLI, SILVESTRO |
| 分类号 |
C07C27/00;C07C37/16;C07C37/20;C07C39/15;C07C67/00;C08G8/00;C08G8/12;C08G8/20;C08G59/08;(IPC1-7):07C39/16 |
主分类号 |
C07C27/00 |
| 代理机构 |
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