A curable resin composition utilizing as the crosslinking mechanism thereof an acid catalyzed addition reaction of a cyclic alkylenecarbonate group with an alcoholic hydroxyl group is disclosed. The composition contains a compound or polymer having a plurality of 6-membered cyclic alkylenecarbonate groups and a polymer having a plurality of alcoholic hydroxyl groups. A polymer having pluralities of the cyclic alkylenecarbonate and hydroxyl groups in a single entity may also be used. The composition cures at room or elevated temperatures depending upon the acidity and amount of particular acid catalyst incorporated to the composition.
本发明公开了一种可固化
树脂组合物,其交联机理是环烯烃基与醇羟基的酸催化加成反应。该组合物含有一种具有多个 6 元环烯烃基的化合物或聚合物和一种具有多个醇羟基的聚合物。也可使用具有多个环状
碳酸亚烷基酯基团和羟基基团的聚合物。该组合物在室温或高温下固化,取决于组合物中特定酸催化剂的酸度和用量。