Robert B Orr

Title: Innovations by Inventor Robert B. Orr

Introduction: Robert B. Orr is a notable inventor based in Wilmington, Delaware, who has made significant contributions to the field of adhesives with his innovative designs. With a total of three patents to his name, his work focuses on creating advanced adhesive solutions that address both functionality and ease of use.

Latest Patents: Robert B. Orr's latest patents demonstrate his commitment to improving adhesive technology. One of his recent inventions is a grooved pressure-sensitive adhesive tape. This double-sided adhesive-coated foam tape is specially designed for bonding two adjacent rigid surfaces. The fine grooves on one or both sides of the tape facilitate air venting, thus minimizing non-contact areas. The process involves affixing one side of the tape to a rigid surface and pressing the grooved side onto another surface, ensuring a strong bond while the grooves largely disappear once the surfaces are aligned.

Another notable patent is related to a pressure-sensitive adhesive formulation comprising an underindexed system. This adhesive is prepared from a two-package polyurethane system that includes isocyanate and active hydrogen reactants. The unique characteristic of this formulation is a molar insufficiency of isocyanate and higher functionality, resulting in comparable shear resistance to traditional solvent-system polyurethane adhesives while eliminating the environmental concerns related to solvent systems.

Career Highlights: Throughout his career, Robert B. Orr has contributed to several reputable companies, notably Norwood Industries Inc. and the Seton Company. His work in these organizations has helped pave the way for advancements in adhesive technologies, which are crucial in various applications across multiple industries.

Collaborations: Robert B. Orr has collaborated with professionals in his field, including coworker Leon Chicosky, Jr. Together, they have worked on projects that harness their expertise to innovate adhesive solutions effectively.

Conclusion: With three patents and a commitment to improving adhesive technology, Robert B. Orr remains a significant figure in the invention landscape. His latest innovations, particularly in pressure-sensitive adhesives, showcase his ability to address industry challenges, making him a valuable contributor to the field.