Eugene L Langlais

**Title: Inventor Spotlight: Eugene L. Langlais**

Introduction

Eugene L. Langlais is a noteworthy inventor based in Norfolk, MA, whose innovative contributions to the field of lithographic printing have resulted in his securing five patents. His work focuses on advancing the efficiency and effectiveness of printing processes, benefiting companies like Polaroid Corporation, where he has made significant strides in technological development.

Latest Patents

Langlais's most recent patents reflect his commitment to improving printing technologies. One of his latest inventions is the method for the on-press development of an overcoated lithographic plate. This method describes a systematic process that involves providing a lithographic printing plate precursor comprising a hydrophilic substrate, photohardenable photoresist, and a polymeric protective overcoat. By exposing the precursor element to radiation, a latent image is created, and the printing fluid aids in the removal of the overcoat during the printing process. Notably, this approach incorporates a crystalline compound that enhances the removability of the overcoat, serving as an oxygen barrier while providing a non-tacky surface.

Another significant patent focuses on a laminar thermal imaging medium that responds to intense image-forming radiation, producing pairs of images during exposure and subsequent separation of sheets. This innovative medium includes a polymeric hardenable adhesive layer that minimizes delamination during physical stress and can be hardened to create a durable base for the images.

Career Highlights

Throughout his career, Eugene L. Langlais has played a pivotal role at Polaroid Corporation. His work has not only led to a portfolio rich with five patents but has also significantly contributed to advancements in the lithographic printing industry. His expertise in developing innovative printing solutions showcases his commitment to enhancing printing technology and efficiency.

Collaborations

Langlais has collaborated with esteemed colleagues, including Zafarullah K. Cheema and Anthony C. Giudice. Their collective efforts have fostered a creative environment that pushes the boundaries of printing science, allowing for progressive innovations that have redefined traditional methods.

Conclusion

Eugene L. Langlais stands as a prominent figure in the realm of printing innovations. His patents and collaborative work illustrate a dedication to advancing technology that has far-reaching implications in the industry. With continued efforts, he remains a vital contributor to the future of lithographic printing.