Robert P Kreahling

Robert P Kreahling is a notable inventor based in Fairfield, CT (US). He has made significant contributions to the field of polymer technology, holding a total of 4 patents. His work primarily focuses on the development of advanced fiber materials, which have applications in various industries.

Latest Patents

Kreahling's latest patents include innovative processes for preparing acrylonitrile polymer fibers. One of his notable inventions involves a method for melt-spinning a plurality of acrylonitrile polymer fibers. This process maintains the fibers in a stretchable state as they are spun and involves stretching them in at least two stages. The first stage allows for a stretch ratio of up to about 5, while the subsequent stretch achieves a total stretch ratio of at least about 25. Another significant patent pertains to drawing isocyanate-treated polyester filaments. This invention enhances the drawability and adhesion of polyester filaments to rubber by applying a hydroxy-containing finish shortly before drawing the filaments to 4 to 7 times their undrawn length.

Career Highlights

Kreahling is associated with the American Cyanamid Company, where he has contributed to various research and development projects. His expertise in polymer technology has positioned him as a valuable asset within the company.

Collaborations

Throughout his career, Kreahling has collaborated with notable colleagues, including Donald J Casey and David Z Goldenberg. These collaborations have further enriched his work and contributed to advancements in the field.

Conclusion

Robert P Kreahling's innovative work in polymer technology has led to significant advancements in fiber materials. His contributions continue to impact various industries, showcasing the importance of innovation in material science.