US Patent Issued to SHPP Global Technologies on Sept. 23 for "Polymer compositions with improved anti-dent and particulate release performance" (Chinese, South Korean Inventors)

ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,421,390, issued on Sept. 23, was assigned to SHPP Global Technologies B.V. (Bergen op Zoom, Netherlands).

"Polymer compositions with improved anti-dent and particulate release performance" was invented by Shijie Song (Shanghai), Jin Ju Jung (Gyeonggi-do, South Korea) and Xing Liu (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "Compositions include from about 50 wt % to about 85 wt % of a liquid crystal polymer resin, from about 0.1 wt % to about 15 wt % of a polyetherimide polymer, from about 0.05 wt % to about 8 wt % of a compatibilizer, and from about 2 wt % to about 25 wt % of a mineral filler. A 50 mmx60 mm sample having a thickness of 0.6...