Title: Ying Han - Innovator in Polythioetherimides
Introduction
Ying Han is an inventor based in Ningbo, China. He has made significant contributions to the field of materials science, particularly in the development of polythioetherimides. Although he currently holds no granted patents, his work in this area showcases his innovative approach to chemical engineering.
Latest Patent Applications
Ying Han's notable patent application is titled "Polythioetherimides and Method for Producing Thereof." This application details a method that utilizes monosubstituted phthalic anhydride isomer as a raw material. The process involves reacting it with disubstituted amine to produce disubstituted phthalimide. Subsequently, a coupling reaction occurs between the obtained phthalimide and an alkali metal sulfide or sulfur to yield polythioetherimides.
Conclusion
Ying Han's work in the field of polythioetherimides reflects his dedication to innovation and research. His contributions, although not yet recognized through granted patents, demonstrate his potential impact on materials science.
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