Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Supported onium salts as initiators for the synthesis of polycarbonates by copolymerization of CO2 with epoxides

Supported onium salts as initiators for the synthesis of polycarbonates by copolymerization of CO2 with epoxides

US Patent 11753503 · Granted Sep 12, 2023

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Multifunctional lubricant additive and selection method2025
Direct synthesis of glycidyl azide polymers2022
Direct synthesis of glycidyl azide polymers2022
Copolymerization of carbon dioxide and cyclic monomers to form polycarbonates2020
Copolymerization of carbon dioxide and cyclic monomers to form polycarbonates2020
Use of additives to fine-tune the composition of carbonate units in a polymer fo2020
Use of additives to fine-tune the composition of carbonate units in a polymer fo2020
Use of CO2 for the synthesis of cyclic glycocarbonates and linear polyglycocarbo2019
Use of CO2 for the synthesis of cyclic glycocarbonates and linear polyglycocarbo2019
Use of additives to fine-tune the composition of carbonate units in a polymer fo2019
Use of additives to fine-tune the composition of carbonate units in a polymer fo2019
Copolymerization of carbon dioxide and cyclic monomers to form polycarbonates2019