John R Jacobsen

Title: Innovations of John R Jacobsen

Introduction

John R Jacobsen is a notable inventor based in Woodbury, MN (US). He has made significant contributions to the field of adhesive technology, holding a total of 9 patents. His work primarily focuses on pressure-sensitive adhesive compositions that have various applications in different industries.

Latest Patents

One of Jacobsen's latest patents is for water-based pressure-sensitive adhesive compositions. This invention provides a dried product of a latex composition formed from an emulsion composition. The emulsion composition contains droplets with various monomers, a (meth)acrylate polymer, and a hydrogenated hydrocarbon tackifier dissolved in the monomers. The resulting pressure-sensitive adhesives exhibit both high peel adhesion and high shear strength, making them highly effective for various applications. Another significant patent is for a crosslinked adhesive composition that includes a low T(meth)acrylate copolymer component, a high T(meth)acrylate copolymer component, and a hydrogenated hydrocarbon tackifier. This adhesive composition is particularly useful for bonding low surface energy substrates.

Career Highlights

Jacobsen is currently associated with 3M Innovative Properties Company, where he continues to innovate and develop new adhesive technologies. His expertise in adhesive formulations has positioned him as a key contributor to the company's research and development efforts.

Collaborations

Throughout his career, Jacobsen has collaborated with talented individuals such as Joseph F Dellaria, Jr and Kyle J Lindstrom. These collaborations have further enhanced the innovative capabilities within his projects.

Conclusion

John R Jacobsen's contributions to adhesive technology through his patents and collaborations highlight his importance in the field. His work continues to influence the development of effective adhesive solutions across various industries.