Patents

US10336681: Process for the synthesis of dialkyl carbonates

The patent discloses a process for the synthesis of dialkyl carbonates catalyzed by a catalyst composition AB oxides, wherein A and B are rare earth metals or A and B are combination of rare earth and transition metals with ratios ranging from 0.5:10 to 10:0.5.

Filing Date: 22-09-2017

Issue Date: 02-07-2019

Applicant: CSIR-National Chemical Laboratory (CSIR-NCL), Pune

Patent No: US10336681

Application No: 15/560821

Inventor(s): Vivek Vinayak Ranade; Ashutosh Anant Kelkar; Vilas Hari Rane; Anil Kisan Kinage; Savita Kiran Shingote; Lalita Sanjib Roy

IPC Classification: C07C 68/00, B01J 23/00, B01J 23/02, B01J 23/10, B01J 23/83, B01J 35/00, B01J 35/02, B01J 35/10, B01J 37/02, B01J 37/03, B01J 37/08

Country: United States of America

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