Brian Allen Nash

Title: Brian Allen Nash: Innovator in Silicone Elastomers

Introduction

Brian Allen Nash is a prominent inventor based in Carpinteria, California. He has made significant contributions to the field of materials science, particularly in the development of silicone elastomers. With a total of 6 patents to his name, Nash has established himself as a key figure in innovation.

Latest Patents

Nash's latest patents focus on optically clear reinforced silicone elastomers that possess a high optical refractive index and improved mechanical properties. These materials are specifically designed for use in intraocular lenses. The patents detail the composition of the elastomers, which include aryl substituted siloxane units, end blockers, and dialkyl siloxane units. The polymers exhibit a degree of polymerization between 100 to 2000, with a preferred value of approximately 250. After cross-linking, these polymers demonstrate an optical refractive index of at least 1.44, a type A durometer hardness of at least 35, tensile strength of at least 500 psi, and tear strength of at least 20 pli. These properties make the cross-linked polymers particularly suitable for forming the bodies of intraocular lenses.

Career Highlights

Brian Allen Nash is currently employed at Allergan, Inc., where he continues to innovate in the field of silicone elastomers. His work has had a significant impact on the development of materials used in medical applications, particularly in ophthalmology.

Collaborations

Throughout his career, Nash has collaborated with notable colleagues, including Richard Christ and Del Joseph Petraitis. These collaborations have further enhanced his contributions to the field and have fostered a spirit of innovation.

Conclusion

Brian Allen Nash is a distinguished inventor whose work in silicone elastomers has paved the way for advancements in intraocular lens technology. His innovative spirit and dedication to research continue to influence the field significantly.