Melvin D Crocher

Title: Melvin D Crocher: Innovator in Ink Technology

Introduction

Melvin D Crocher is a notable inventor based in Oakville, CA. He has made significant contributions to the field of ink technology, particularly in the development of ink jet inks and liquid developers.

Latest Patents

Melvin D Crocher holds a patent for "Inks and liquid developers containing colored silica particles." This innovative patent describes ink jet inks and liquid developers that incorporate colored particles made from hydrophilic silica. These particles have dyes covalently bonded to their surfaces through silane coupling agents. The ink jet inks typically consist of a liquid medium and a variety of colored silica particles, while the liquid developers include a liquid medium, a resin, a plurality of colored silica particles, and a charge control agent. The preparation of these particles involves a process where hydrophilic silica particles react with a silane coupling agent in the absence of water, resulting in particles with covalently attached coupling agents, followed by the reaction of a dye with the attached coupling agent.

Career Highlights

Melvin D Crocher is associated with Xerox Corporation, a leading company in the field of imaging and printing technology. His work at Xerox has allowed him to focus on innovative solutions in ink technology.

Collaborations

Throughout his career, Melvin has collaborated with notable colleagues, including Francoise M Winnik and Barkev Keoshkerian. These collaborations have contributed to advancements in the field of ink and developer technologies.

Conclusion

Melvin D Crocher's contributions to ink technology, particularly through his patent on colored silica particles, highlight his innovative spirit and dedication to advancing the field. His work at Xerox Corporation and collaborations with esteemed colleagues further emphasize his impact on the industry.