US Patent Issued to HANWHA SOLUTIONS on Sept. 15 for "Olefinic polymer, and method for preparing same" (South Korean Inventors)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,735,515, issued on Sept. 15, was assigned to HANWHA SOLUTIONS Corp. (Seoul, South Korea).

"Olefinic polymer, and method for preparing same" was invented by Jisong Jo (Daejeon, South Korea), Jeong Hyun Park (Daejeon, South Korea), Sung Dong Kim (Daejeon, South Korea), Munhee Lee (Daejeon, South Korea) and Ui Gap Joung (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An olefinic polymer and a method for preparing the olefinic polymer are disclosed. The olefinic polymer has excellent melt strength, and thus has excellent bubble stability during blown film molding. The olefinic polymer has (1) a density of 0.9 to 0.95 g/cm3; (2) a melt ...