| 发明名称 |
HYDROLYSIS OF POLY (ACETOXYSTYRENE) IN AQUEOUS SUSPENSION |
| 摘要 |
Polymers of 4-acetoxystyrene in finely divided particulate form are suspended in water, and while in suspension are hydrolyzed to polymers of 4-hydroxystyrene using aqueous nitrogen bases. Such polymers are useful in photoresists,as protective coatings for metal, in the manufacture of epoxy resins and epoxy resin curing agents. |
| 申请公布号 |
EP0314488(A3) |
申请公布日期 |
1990.03.21 |
| 申请号 |
EP19880310141 |
申请日期 |
1988.10.28 |
| 申请人 |
HOECHST CELANESE CORPORATION |
发明人 |
KEENE, DONNA L.;TRAN, DUNG QUOC |
| 分类号 |
C08F6/00;C08F6/06;C08F8/12;C08F12/00;C08F12/14;C08L63/00 |
主分类号 |
C08F6/00 |
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