US Patent Issued to QINGDAO UNIVERSITY OF TECHNOLOGY on June 2 for "Use of graphene oxide/butyl acrylate/silane composite emulsion as anti-shrinkage agent" (Chinese Inventors)

ALEXANDRIA, Va., June 2 -- United States Patent no. 12,643,821, issued on June 2, was assigned to QINGDAO UNIVERSITY OF TECHNOLOGY (Qingdao, China).

"Use of graphene oxide/butyl acrylate/silane composite emulsion as anti-shrinkage agent" was invented by Shaochun Li (Qingdao, China), Shilin Xu (Qingdao, China), Ang Liu (Qingdao, China), Yongjuan Geng (Qingdao, China), Dongshuai Hou (Qingdao, China), Ruiyong Zhang (Qingdao, China), Zuquan Jin (Qingdao, China) and Song Gao (Qingdao, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides use of a graphene oxide/butyl acrylate/silane composite emulsion as an anti-shrinkage agent of a cement-based material. In the present disclosure, ...