David H Harris

Title: David H Harris: Innovator in Boron Nitride Polymers

Introduction

David H Harris is a notable inventor based in Sierra Madre, CA (US). He has made significant contributions to the field of materials science, particularly in the development of boron nitride preceramic polymers. With a total of 5 patents to his name, Harris has established himself as a key figure in innovative polymer research.

Latest Patents

Harris's latest patents include groundbreaking work on boron nitride preceramic polymers. One of his notable inventions is a preceramic substituted borazine polymer, characterized by the formula: ##STR1##, where R can be methyl, ethyl, propyl, or butyl, and x is a positive integer. This patent also details methods for producing the polymer, converting it into coatings, and creating shaped articles, including fibers and filaments. Additionally, he has developed methods for thermally decomposing these polymers to form shaped articles of boron nitride. Another significant patent involves the preparation of silyl-containing cyclic borazines through the reaction of chloroborazine with disilazanes.

Career Highlights

Throughout his career, David H Harris has worked with esteemed organizations, including the United States of America as represented by the Secretary of the Air Force and Ultra Systems Limited. His work has contributed to advancements in materials that have potential applications in various industries.

Collaborations

Harris has collaborated with notable professionals in his field, including Kazimiera J Paciorek and Reinhold H Kratzer. These collaborations have further enriched his research and development efforts.

Conclusion

David H Harris is a distinguished inventor whose work in boron nitride polymers has paved the way for innovative applications in materials science. His contributions continue to influence the field and inspire future research endeavors.