US Patent Issued to ExxonMobil Chemical Patents on Jan. 27 for "Functionalized propylene based elastomer composition and method of making" (Chinese, American Inventors)

ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,534,606, issued on Jan. 27, was assigned to ExxonMobil Chemical Patents Inc. (Baytown, Texas).

"Functionalized propylene based elastomer composition and method of making" was invented by Ying Ying Sun (Shanghai), Liang Li (Shanghai), Shanshan Zhang (Houston), Bin Zhao (Songjing, China), Zhen Yu Gong (Shanghai), Yi Ping Ni (Shanghai), Qingyun Qian (Shanghai) and Peite Bao (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A composition comprising a C2-C12 polyalphaolefin and a functionalized propylene-based elastomer comprising from about 4 to about 25 wt % units derived from one or more C2 or C4-C12 alpha-olefins; a triad tacticity greater than ab...