US Patent Issued to ANHUI CONCH MATERIAL TECHNOLOGY on Aug. 19 for "Solid polycarboxylate superplasticizer as well as preparation method therefor and use thereof" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,391,615, issued on Aug. 19, was assigned to ANHUI CONCH MATERIAL TECHNOLOGY Co. LTD. (Wuhu, China).

"Solid polycarboxylate superplasticizer as well as preparation method therefor and use thereof" was invented by Shanshan Qian (Wuhu, China), Feng Ding (Wuhu, China), Feng Jin (Wuhu, China), Feng Chen (Wuhu, China), Jinying Peng (Wuhu, China) and Chang Zhao (Wuhu, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A solid polycarboxylate superplasticizer, preparation method, and use. A monohydroxyl/monoamino polyoxyethylene ether or derivative thereof and unsaturated benzenesulfonic acid small monomer having the effects of crack resistance, shrinkage red...