Stephen G Rippe is an accomplished inventor based in White Bear Lake, Minnesota. He holds a total of four patents, showcasing his expertise in the field of adhesive compositions and materials. His innovative work has significantly contributed to advancements in flexible laminates and packaging solutions.

Latest Patents

Among his latest patents, Rippe has developed a reactive polyurethane adhesive composition. This composition includes a polyurethane prepolymer that is the reaction product of a first polyol component, which consists of glycerol monoester and a polyisocyanate, along with a second polyol. Another notable patent is a gas transmitting polyurethane adhesive, which is a two-part, solvent-free laminating adhesive. This adhesive comprises a Part A that is a liquid mixture of a first polyol and a hydroxyl functional acrylic polymer, and a Part B that is an isocyanate-terminated polyurethane prepolymer. This adhesive is particularly suited for creating flexible laminates used in food packaging, ensuring that it does not contribute to the oxygen barrier properties of the laminate when cured.

Career Highlights

Stephen Rippe is currently associated with H.B. Fuller Company, where he continues to innovate and develop new adhesive technologies. His work has been instrumental in enhancing the performance and functionality of adhesive products in various applications.

Collaborations

Rippe has collaborated with notable colleagues such as Sharf U Ahmed and Wayne G Eklund, contributing to a dynamic team focused on advancing adhesive technologies.

Conclusion

Stephen G Rippe's contributions to the field of adhesive compositions and flexible laminates highlight his innovative spirit and dedication to improving packaging solutions. His patents reflect a commitment to excellence and a forward-thinking approach in the industry.

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