ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,528,914, issued on Jan. 20, was assigned to Evonik Operations GmbH (Essen, Germany).
"Branched polyester siloxanes" was invented by Kathrin Lehmann (Leverkusen, Germany), Frauke Henning (Essen, Germany), Stefan Busch (Bochum, Germany) and Angela Nawracala (Bergisch Gladbach, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "Polyester-modified, branched organosiloxanes can be used as plastics additives. Corresponding plastics compositions contain at least one plastics additive (A) and at least one plastic (B). The at least one plastics additive (A) can be one or more polyester-modified, branched organosiloxanes. Moulding compounds or shaped bodies c...