Ervin J Williger

Title: The Innovations of Ervin J Williger

Introduction

Ervin J Williger is a notable inventor based in Tallmadge, Ohio, recognized for his contributions to the field of materials science. He holds two patents that focus on innovative replacements for titanium dioxide in various compositions. His work has significant implications for the manufacturing and materials industries.

Latest Patents

Williger's latest patents include "Metal titanates as partial replacements for titanium dioxide" and "Aluminosilicate compositions as partial replacement for titanium dioxide." The first patent describes a pigmented vinyl chloride composition that incorporates a whitening and opacifying package. This package includes titanium dioxide and a replacement/extender that can substitute up to 30 percent by weight of titanium dioxide while maintaining essential optical properties. The extender can be an alkaline earth metal titanate, lanthanide titanate, or aluminum titanate. The second patent discloses polyvinyl chloride compositions that utilize a titanium dioxide-based whitening package, which can also include up to 30 percent by weight of an aluminosilicate composition. This innovation achieves comparable or superior optical properties to those of pure titanium dioxide.

Career Highlights

Ervin J Williger is associated with The B. F. Goodrich Company, where he has made significant strides in his field. His work has contributed to advancements in materials that enhance the performance and efficiency of various products.

Collaborations

Williger has collaborated with William J Kroenke, furthering the development of innovative materials and compositions.

Conclusion

Ervin J Williger's contributions to the field of materials science through his patents demonstrate his commitment to innovation. His work continues to influence the industry and pave the way for future advancements.