Company Filing History:

8 out of 167

Amcol International Corporation

patents

6 out of 623

University of South Carolina

patents

1 out of 2,001

Eastman Chemical Company

patents

Years Active: 1999-2004

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6828370 - Intercalates and exfoliates thereof having an improved level of extractable material (2004-12-07),

2. 6737464 - Polymer nanocomposite comprising a matrix polymer and a layered clay material having a low quartz content (2004-05-18),

3. 6653388 - Polymer/clay nanocomposite comprising a clay mixture and a process for making same (2003-11-25),

4. 6596803 - Layered clay intercalates and exfoliates having a low quartz content (2003-07-22),

5. 6586500 - Polymer nanocomposite comprising a matrix polymer and a layered clay material having an improved level of extractable material (2003-07-01),

6. 6552114 - Process for preparing a high barrier amorphous polyamide-clay nanocomposite (2003-04-22),

7. 6552113 - Polymer-clay nanocomposite comprising an amorphous oligomer (2003-04-22),

8. 6548587 - Polyamide composition comprising a layered clay material modified with an alkoxylated onium compound (2003-04-15),

9. 6417262 - High barrier amorphous polyamide-clay nanocomposite and a process for preparing same (2002-07-09),

10. 6399690 - LAYERED COMPOSITIONS WITH MULTI-CHARGED ONIUM IONS AS EXCHANGE CATIONS, AND THEIR APPLICATION TO PREPARE MONOMER, OLIGOMER, AND POLYMER INTERCALATES AND NANOCOMPOSITES PREPARED WITH THE LAYERED COMPOSITIONS OF THE INTERCALATES (2002-06-04),

11. 6391449 - Polymer/clay intercalates, exfoliates, and nanocomposites comprising a clay mixture and a process for making same (2002-05-21),

12. 6376591 - High barrier amorphous polyamide-clay intercalates, exfoliates, and nanocomposite and a process for preparing same (2002-04-23),

13. 6262162 - Layered compositions with multi-charged onium ions as exchange cations, and their application to prepare monomer, oligomer, and polymer intercalates and nanocomposites prepared with the layered compositions of the intercalates (2001-07-17),

14. 6225394 - Intercalates formed by co-intercalation of onium ion spacing/coupling agents and monomer, oligomer or polymer ethylene vinyl alcohol (EVOH) intercalants and nanocomposites prepared with the intercalates (2001-05-01),

15. 5998528 - Viscous carrier compositions, including gels, formed with an organic (1999-12-07),

Title: **Vasiliki Psihogios: A Leader in Polymer-Clay Nanocomposite Innovations**

Introduction

Vasiliki Psihogios, an accomplished inventor based in Palatine, IL, has made significant contributions to the field of polymer-clay nanocomposite materials. With an impressive portfolio that includes 15 patents, her work has garnered attention for its innovative approaches and practical applications.

Latest Patents

Among her latest patents is the invention titled "Intercalates and exfoliates thereof having an improved level of extractable material." This invention focuses on a polymer-clay nanocomposite material that integrates a melt-processible matrix polymer with a layered clay material, designed to have decreased levels of extractable materials, such as salts of organic cations. Additionally, she has developed a patent for "Polymer nanocomposite comprising a matrix polymer and a layered clay material having a low quartz content," which emphasizes the creation of a nanocomposite material that effectively utilizes low quartz layered clay in its composition. These innovations also comprise processes for preparing such polymer-clay nanocomposites and the articles or products derived from them.

Career Highlights

Vasiliki has had a distinguished career that includes significant positions at notable organizations. She worked with Amcol International Corporation, a leader in natural and synthetic mineral-based products, where she contributed her expertise in material sciences. Additionally, she was affiliated with the University of South Carolina Research Foundation, collaborating on various research initiatives that advance scientific knowledge in her field.

Collaborations

Throughout her career, Vasiliki has collaborated with esteemed colleagues, including Tie Lan and John Walker Gilmer. These partnerships have not only enriched her work but have also led to advancements in polymer technology and nanocomposite research, aiding in the development of new materials with enhanced properties.

Conclusion

Vasiliki Psihogios is a trailblazer in the realm of polymer-clay nanocomposites, with a solid foundation of patents reflecting her innovative spirit. Her dedication to research and development continues to push the boundaries of material science, paving the way for future advancements in the industry. Her remarkable contributions serve as an inspiration for aspiring inventors and researchers alike.

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