国家/地区 美国（2）
IPC部 B（2）
IPC大类 C08（2）
IPC小类 C08K（2）
IPC C08K003/04（2）
发明人
公开年
申请年 2008（2）
专利权人

Product comprises shape memory polymer material and graphene material incorporated into the shape memory polymer material to form a polymer system.

CHENG Y T, XIAO X, XIE T, SHAW X

Oilfield element e.g. tube seals useful in oilfield apparatus for exploring, testing or producing hydrocarbons, is made of a composite comprising matrix material, and several functionalized graphene sheets dispersed in the polymeric matrix.

VER M M