US Patent Issued to WUHAN HYPERBRANCHED POLYMERS SCIENCE & TECHNOLOGY, HUBEI HYPERBRANCHED NEW MATERIALS SCIENCE & TECHNOLOGY on Sept. 1 for "Preparation methods of solvent-free self-emulsifying water-soluble chlorinated polypropylene" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,723,121, issued on Sept. 1, was assigned to WUHAN HYPERBRANCHED POLYMERS SCIENCE & TECHNOLOGY Co. LTD. (Wuhan, China) and HUBEI HYPERBRANCHED NEW MATERIALS SCIENCE & TECHNOLOGY Co. LTD. (Xiaogan, China).

"Preparation methods of solvent-free self-emulsifying water-soluble chlorinated polypropylene" was invented by Sufang Chen (Wuhan, China), Sunmeng Huang (Wuhan, China), Yangjie Luo (Wuhan, China) and Cheng Xu (Wuhan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A preparation method of solvent-free self-emulsifying water-soluble chlorinated polypropylene is provided. By uniformly mixing chlorinated polypropylene, an acrylic acid/ester mixture and...