国家/地区 中国（2）
IPC部 C（2）
IPC大类 C08（2） C09（2）
IPC小类 C08G（2）
IPC
发明人
公开年
申请年 2020（2）
专利权人

Preparing wall paper with air absorption and purification effect, comprises e.g. adding polyethylene glycol and epoxy resin into the reaction container, heating, reacting, adding catalyst and heating.

DONG Y

Summer retarding high-performance structural adhesive as bridge strengthening connecting agent material, comprises epoxy resin, silicon powder, nano-calcium carbonate, modified graphene, polyamide, aromatic amine and silane coupling agent.

XIE K, HE J, ZHOU X, MA D, WANG Q