MUMBAI, India, June 19 -- Intellectual Property India has published a patent application (202617058152 A) filed by Public Joint Stock Company Sibur Holding on May 07, 2026, for Device And Method For Separating A Mixture Containing Thermolabile Substances.
Inventor includes Petrov, Aleksandr Evgenevich.
The application for the patent was published on June 05, 2026, under issue no. 23/2026.
Abstract: Proposed are a device and a method based thereon for continuously purifying high-boiling thermolabile compounds of more highly volatile impurities by the selective continuous distillation of a medium fed into the device. The device is a column apparatus comprising at least three sections arranged successively one above another: a mass exchange...