Company Filing History:
Years Active: 1996-2008
Title: Celebrating the Innovations of Carroll W. Larke
Introduction: Carroll W. Larke, an esteemed inventor based in Zoar, Ohio, has made significant contributions to the field of chemical manufacturing through his patents. With a total of three patents to his name, Larke's work primarily focuses on the production of specialized chemical compounds, including phosphite antioxidants that hold importance in various industrial applications.
Latest Patents: Larke's latest patents reflect his dedication to advancing manufacturing processes. One of his notable inventions is the patent for a "Process for Manufacture of Pentaerythritol Diphosphites." This method describes a unique approach for producing pentaerythritol diphosphites with a high spiro isomer content. The process involves sequential transesterification of pentaerythritol with a monophosphite, followed by a substituted phenol or other alcohol, executed under controlled temperature and pressure conditions. These innovative conditions lead to increased yield and quality of the final products.
Another significant contribution is the development of "Solid Melt Blended Phosphite Composites." This patent details the formulation of solid phosphite composites, which can contain phosphite antioxidants and polymer additives, with at least part of the compound in amorphous form. The melt blending technique ensures a uniform distribution of the phosphites, including bis(arylalkylphenyl)pentaerythritol diphosphites, resulting in enhanced performance characteristics.
Career Highlights: Larke's role at Dover Chemical Corporation has positioned him as a key player in the chemical manufacturing industry. His expertise and innovative methods have not only enhanced the profile of the company but have also contributed to advancements in the field, ensuring high-quality products that meet specific industrial needs.
Collaborations: Throughout his career, Carroll W. Larke has collaborated with notable colleagues, including Donald R. Stevenson and Daniel L. Clark. These partnerships have fostered an environment of shared knowledge and innovation, which has been instrumental in the development of their collective work.
Conclusion: Carroll W. Larke exemplifies the spirit of innovation in the chemical manufacturing sector. His contributions through his patents not only highlight his expertise but also the potential for impactful advancements in industrial applications. As he continues to work at Dover Chemical Corporation, Larke’s inventions are likely to inspire future developments in the field.