Samuel E Blackwell

Title: Innovations of Samuel E. Blackwell

Introduction

Samuel E. Blackwell is a notable inventor based in Kingsport, TN (US). He has made significant contributions to the field of dye and resin compositions, holding a total of 2 patents. His work has been instrumental in advancing the technology used in water-based printing inks and dyeing processes.

Latest Patents

Blackwell's latest patents include innovative water-dispersible dye/resin compositions. These compositions are designed to be in solid, semi-solid, or viscous liquid form, making them useful for preparing water-based heat transfer printing inks and aqueous dye dispersions. The compositions consist of disperse dyes in copolyesters of 5-sodiosulfoisophthalic acid, which can be blended with various aliphatic or cycloaliphatic dicarboxylic acids. This technology allows for the creation of aqueous dye dispersions without the need for extensive grinding of the dye.

Another significant patent involves solvent dyeing compositions that comprise disperse dyes and surfactants with a specific hydrophilic-lipophilic balance. These compositions are particularly effective in dyeing synthetic fibers such as nylon, acetate, and polyester, utilizing halogenated hydrocarbons in the dyeing process.

Career Highlights

Samuel E. Blackwell is associated with the Eastman Kodak Company, where he has contributed to various innovative projects. His expertise in dye compositions has positioned him as a key figure in the development of new materials and processes within the company.

Collaborations

One of his notable collaborators is Kenneth R. Barton, with whom he has worked on various projects related to dye and resin technologies.

Conclusion

Samuel E. Blackwell's contributions to the field of dye and resin compositions have led to significant advancements in printing and dyeing technologies. His innovative patents continue to influence the industry and showcase his expertise as an inventor.