Alexander Y Polykarpov

Title: Innovations of Alexander Y Polykarpov

Introduction

Alexander Y Polykarpov is a notable inventor based in Mason, OH (US). He holds a total of six patents, showcasing his contributions to the field of technology and innovation. His work primarily focuses on photosensitive microcapsules and their applications in imaging media.

Latest Patents

Among his latest patents is a groundbreaking invention titled "Photosensitive microcapsules containing a synthetic viscosity modifier in the continuous phase." This patent describes a process for forming photosensitive microcapsules with discrete capsule walls. The process involves creating an emulsion of an oily core material in a continuous aqueous phase that contains a carboxyvinyl polymer. The invention also details the enwrapping of particles of the oily core material in an amine-formaldehyde condensation product, produced through in situ condensation of an amine and formaldehyde, where the carboxyvinyl polymer comprises a crosslinked polymer of acrylic acid.

Another significant patent is the "Method for improving sensitometric response of photosensitive imaging media employing microcapsules." This method enhances the sensitometric response of photosensitive imaging media under various humidity conditions. It includes steps such as providing a photosensitive imaging media with an imaging layer that contains a developer material and microcapsules encapsulating a photohardenable composition and a color former. The process involves image-wise exposing the media to actinic radiation to form a latent image, maintaining the media at an elevated temperature, and developing the image.

Career Highlights

Throughout his career, Alexander has worked with several companies, including Cycolor, Inc. and HSBC Bank USA. His experience in these organizations has contributed to his expertise in the field of innovation and invention.

Collaborations

Alexander has collaborated with notable individuals such as Joseph C Camillus and James A Dowler. These partnerships have likely enriched his work and led to further advancements in his inventions.

Conclusion

Alexander Y Polykarpov is a distinguished inventor whose work in photosensitive microcapsules has made a significant impact in the field of imaging technology. His innovative patents and collaborations highlight his dedication to advancing technology and improving imaging media.