Chinese inventions on the field of nonisocyanate polyurethane
Abstract
Chinese inventions on the field of nonisocyanate polyurethane
Incoming article date: 17.04.2023For last 10 years creating of new patents in the field of nonisocyanate polyurethane have passaged Chinese inventors. Chinese inventions in the field of NIPU consist about 15% all such inventions, but that are not pioneer ones, especially for foam application.
Keywords: patents, nonisocyanate polyurethanes, oligomeric cyclocarbonates