Shawn P Lambert is an accomplished inventor based in Marlborough, MA (US). He has made significant contributions to the field of polymer chemistry and ink technology. With a total of 2 patents, his work has had a notable impact on the development of ink jet recording materials.

Latest Patents

One of his latest patents is for an ink jet recording sheet. This innovative sheet comprises a support carrying an ink-receiving layer, which includes a hydrophilic polymer, preferably poly(vinyl alcohol) and a poly(vinylpyridine). The images formed using this sheet display good water fastness, making it a valuable advancement in ink technology. Another significant patent is for a process for the polymerization of 4-vinyl pyridine monomers. This novel process involves preparing an aqueous solution of polyvinyl alcohol and contacting it with less than about 10% by weight of 4-vinyl pyridine monomer and a water-soluble initiator. The resultant dispersion comprises a homogeneous poly-4-vinylpyridine, which can be used to coat image- and ink-receiving layers of image-recording materials and ink jet recording sheets.

Career Highlights

Shawn P Lambert is currently associated with Polaroid Corporation, where he continues to innovate in the field of imaging technology. His work has contributed to advancements in the quality and durability of ink jet printing.

Collaborations

He has collaborated with notable coworkers, including Xiaojia Z Wang and Yung T Chen, who have also contributed to the field of polymer chemistry and ink technology.

Conclusion

Shawn P Lambert's contributions to ink technology and polymer chemistry through his patents demonstrate his innovative spirit and commitment to advancing the field. His work continues to influence the development of high-quality imaging materials.