Urho A Lehikoinen

Title: Urho A Lehikoinen: Innovator in Fire Retardant Technologies

Introduction

Urho A Lehikoinen is a notable inventor based in Detroit, MI (US). He has made significant contributions to the field of fire retardant materials, particularly through his innovative patents. With a total of 2 patents, Lehikoinen's work has had a lasting impact on the development of safer materials.

Latest Patents

Lehikoinen's latest patents focus on halophenoxyphosphazene fire retardants and polyesters containing the same. His inventions enhance the fire retardancy of polyesters by utilizing halophenoxyphosphazenes that contain a P--O--P bond. The preferred materials for these inventions are reaction products of halogenated phenols and phosphonitrilic halides. Among the brominated phenols, p-bromophenol and 2,4-dibromophenol are highlighted as preferred starting materials. The use of phosphonitrilic chlorides is also emphasized, with a preference for mixtures due to their availability. This invention allows for the treatment of both saturated and unsaturated polyesters, making them fire retardant, including thermoplastic and thermosetting materials.

Career Highlights

Lehikoinen has been associated with Ethyl Corporation, where he has contributed to the advancement of fire retardant technologies. His work has been instrumental in developing materials that enhance safety in various applications.

Collaborations

Some of his notable coworkers include Charles H Kolich and Henry G Braxton, Jr. Their collaboration has likely contributed to the innovative advancements in fire retardant materials.

Conclusion

Urho A Lehikoinen's contributions to fire retardant technologies through his patents have significantly advanced the field. His innovative approaches continue to influence the development of safer materials in various industries.