US Patent Issued to Jiangsu Daimaoniu New Material Technology on Aug. 25 for "Environmentally friendly, efficient and low-cost method for preparing physical foaming materials" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,715,972, issued on Aug. 25, was assigned to Jiangsu Daimaoniu New Material Technology Co. Ltd. (Nanjing, China).

"Environmentally friendly, efficient and low-cost method for preparing physical foaming materials" was invented by Peng Bai (Nanjing, China) and Zhenxiu Zhang (Nanjing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to the technical field of physical foaming, in particular to an environmentally friendly, efficient and low-cost method for preparing physical foaming materials. The method includes the following steps: place plates to be foamed in a reaction kettle, inject permeable medium for soaking treatment, satura...