Company Filing History:
Years Active: 2012-2013
Title: Innovations of Xia Zijun in Surfactant Technology
Introduction
Xia Zijun is a prominent inventor based in Shanghai, China. She has made significant contributions to the field of surfactant technology, particularly in the development of hydrolysis-resistant organomodified siloxane surfactants. With a total of 2 patents, her work has garnered attention for its innovative approaches to enhancing surfactant performance.
Latest Patents
Xia Zijun's latest patents include the invention of hydrolysis-resistant organomodified disiloxane ionic surfactants. This asymmetric organomodified disiloxane surfactant has the formula: MM', where M comprises branched hydrocarbon substituents and M' includes a cationic, anionic, or zwitterionic substituent along with a polyether substituent. This surfactant exhibits enhanced resistance to hydrolysis across a pH range of about 3 to about 12. Another notable patent is for hydrolysis-resistant organomodified trisiloxane ionic surfactants. This composition features a siloxane with the formula: MD, where M and D are defined by specific hydrocarbon radicals and ionic groups, ensuring resistance to hydrolysis under both basic and acidic conditions.
Career Highlights
Xia Zijun is currently employed at Momentive Performance Materials GmbH, where she continues to innovate in the field of surfactants. Her work is characterized by a commitment to developing materials that meet the demands of various industrial applications.
Collaborations
Throughout her career, Xia has collaborated with notable colleagues, including Mark Leatherman and George A Policello. These partnerships have contributed to her success and the advancement of surfactant technology.
Conclusion
Xia Zijun's contributions to surfactant technology through her innovative patents highlight her role as a leading inventor in the field. Her work not only enhances the performance of surfactants but also addresses critical challenges in their application.