Valery Pavlyuchenko

Title: The Innovative Contributions of Valery Pavlyuchenko in Polymer Chemistry

Introduction

Valery Pavlyuchenko, an accomplished inventor based in St. Petersburg, Russia, has made significant strides in the field of polymer chemistry. With one registered patent, his work focuses on the development of hollow polymer particle latex, a technology that holds promise for various industrial applications.

Latest Patents

Pavlyuchenko's patent, titled "Method for the preparation of hollow polymer particle latex," describes a sophisticated process for creating latexes with hollow polymer particles. These particles are particularly useful as opacifying agents in various products. The method involves several crucial steps, including:

a) Preparing seed latex from a copolymer of methyl methacrylate and methacrylic acid;

b) Creating a highly carboxylated copolymer latex with methyl methacrylate and a cross-linking agent;

c) Utilizing the highly carboxylated latex to develop an intermediate shell copolymer;

d) Swelling the particles with a volatile basic compound;

e) Formulating a hard shell around the expanded particles; and

f) Optionally preparing an external shell to enhance properties.

This innovative method significantly contributes to the field of polymer chemistry by advancing the efficiency and effectiveness of latex production.

Career Highlights

Valery Pavlyuchenko works at Neste Chemicals Oy, where he applies his expertise in polymer science. His focus on creating advanced materials has positioned him as a valuable asset to the company. Through his research and development efforts, he has expanded the horizons of polymer applications in various industries.

Collaborations

Pavlyuchenko collaborates closely with talented colleagues, including Nina Byrdina and Sergey Ivanchev. Their partnership enhances the innovative capacity of their projects and fosters an environment of creativity and scientific exploration within the company. Together, they aim to push the boundaries of polymer chemistry and contribute to groundbreaking advancements.

Conclusion

In summary, Valery Pavlyuchenko's contributions to the field of polymer chemistry illustrate the importance of innovative thinking and collaboration in scientific endeavors. His patent for the preparation of hollow polymer particle latex represents a significant achievement that can impact various applications. As he continues his work at Neste Chemicals Oy, the future looks bright for both him and the field of polymer science.