| 发明名称 |
Polyglycidyl ethers of branched novolacs |
| 摘要 |
Branched epoxy novolacs having from 5 to 10 (or more) glycidyl ether groups per molecule are prepared by the epoxidation of novolacs made by the reaction of mono- or dihydric phenols with mono- or dinuclear diphenols ring-substituted with 3- or 4-methylol and/or alkoxymethyl groups.
|
| 申请公布号 |
US4474929(A) |
申请公布日期 |
1984.10.02 |
| 申请号 |
US19830538033 |
申请日期 |
1983.09.30 |
| 申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
SCHRADER, PAUL G. |
| 分类号 |
C08G8/28;C07D303/24;C08G8/00;C08G8/04;C08G8/36;C08G59/00;C08G59/08;C08G59/32;(IPC1-7):C08G8/36 |
主分类号 |
C08G8/28 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
