Location History:
- Washington, WV (US) (1976)
- Belpre, OH (US) (1978 - 1985)
- Little Hocking, OH (US) (1986)
Company Filing History:
Years Active: 1976-1986
Title: The Innovative Journey of Leo L Valdiserri
Introduction
Leo L Valdiserri, an accomplished inventor based in Belpre, Ohio, has made significant contributions to the field of polymer chemistry with a portfolio of 14 patents. His innovative work has garnered recognition in the industry, particularly for advancements in stabilization compositions for polymers.
Latest Patents
Among Leo's latest achievements is the patent for a **Stabilization composition for clear, impact-modified PVC**. This innovative composition includes a dioctyl tin mercaptide, a zinc salt of a fatty acid like zinc stearate, and a conventional phosphite ester stabilizer. Remarkably, this composition enhances the stability and initial color of PVC resins under processing conditions, marking a notable advance in materials science.
Another significant patent is the **Process for preparing phosphite-isocyanurates oligomers**. In this process, Leo details the reaction between a trishydroxyalkyl isocyanurate and a tris-organophosphite, possibly including an alcohol or alkylphenol. The reaction, promoted by an alkaline catalyst such as sodium methoxide, leads to oligomers that serve as effective thermal stabilizers in polymer applications.
Career Highlights
Throughout his career, Leo Valdiserri has made substantial contributions while working with renowned companies such as Borg-Warner Chemicals, Inc. and BorgWarner Inc. His expertise and innovative spirit have enabled him to develop products that enhance the performance of polymers, making significant impacts in the industry.
Collaborations
Leo has collaborated with notable individuals in his field, including coworkers Elyse M Bullock and Richard P Woodbury. These collaborations have likely fostered an environment of innovation and creativity, leading to significant advancements in their collective work.
Conclusion
Leo L Valdiserri's journey as an inventor reflects his commitment to advancing polymer technology through innovative solutions. His impressive patent portfolio highlights his ability to tackle complex challenges within the industry, ensuring his contributions continue to leave a lasting impact on the field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.