Title: Qing Yan - Innovator in Polythioetherimides
Introduction
Qing Yan is a notable inventor based in Ningbo, China. She has made significant contributions to the field of materials science, particularly in the development of polythioetherimides. Although she currently holds no granted patents, her work in this area showcases her innovative spirit and dedication to advancing technology.
Latest Patent Applications
Qing Yan's latest 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 produce polythioetherimides.
Conclusion
Qing Yan's innovative work in the field of polythioetherimides highlights her potential as an inventor. Her contributions, although not yet recognized through granted patents, reflect her commitment to advancing material science.
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