申请人:Saudi Aramco Technologies Company
公开号:US11059969B2
公开(公告)日:2021-07-13
The present invention encompasses polymer compositions comprising aliphatic polycarbonate chains containing functional groups that increase the polymer's ability to wet or adhere to inorganic materials. In certain embodiments, chain ends of the aliphatic polycarbonates are modified to introduce silicon-containing functional groups, boron-containing functional groups, phosphorous-containing functional groups, sulfonic acid groups or carboxylic acid groups.
本发明包括由脂肪族聚碳酸酯链组成的聚合物组合物,其脂肪族聚碳酸酯链含有可提高聚合物润湿或粘附无机材料能力的官能团。在某些实施方案中,对脂肪族聚碳酸酯的链端进行改性,以引入含硅官能团、含硼官能团、含磷官能团、磺酸基团或羧酸基团。