ALEXANDRIA, Va., June 16 -- United States Patent no. 12,304,985, issued on May 20, was assigned to SHELL USA INC. (Houston).
"Process for preparing sulfur containing organosilane polymers" was invented by Guy Lode Magda Maria Verbist (Amsterdam), Cees Weijers (Eindhoven, Netherlands), Christina Georgieva Christova-Zdravkova (Eindhoven, Netherlands), Joice Sandra Klitzke (Eindhoven, Netherlands), Alexey Deyko (Eindhoven, Netherlands) and Rafael Jean Sablong (Eindhoven, Netherlands).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a process for preparing sulfur-containing branched organosilane polymers comprising: reacting sulfur with a vinyl silane compound in a solvent and in the ...