John Ridland

Title: John Ridland: Innovator in Organometallic Chemistry

Introduction

John Ridland is a notable inventor based in Durham, GB. He has made significant contributions to the field of organometallic chemistry, holding a total of 5 patents. His work focuses on developing innovative compositions and catalysts that have practical applications in various industries.

Latest Patents

One of Ridland's latest patents involves organometallic compositions. This composition comprises a complex of at least one orthoester of a metal, specifically titanium, zirconium, or hafnium. The formula M(ROAcAc)(OR′) describes the components, where ROAcAc denotes an ester of an alcohol ROH, and OR′ is the residue of another alcohol. This composition is particularly useful as a curing agent for polyurethanes in various applications. Another significant patent pertains to esterification catalysts. This invention details an organometallic compound suitable for use as a catalyst in the preparation of esters. The catalyst is formed from the reaction product of an orthoester or condensed orthoester of titanium, zirconium, or aluminum, along with an alcohol containing at least two hydroxyl groups and an organophosphorus compound.

Career Highlights

Throughout his career, John Ridland has worked with several companies, including Tioxide Specialties Limited and Acma Limited. His experience in these organizations has allowed him to refine his expertise in organometallic chemistry and contribute to various innovative projects.

Collaborations

Ridland has collaborated with notable individuals in his field, including Iain Wesley Hepplewhite and Brian Steven Jolly. These collaborations have further enhanced his research and development efforts.

Conclusion

John Ridland's contributions to organometallic chemistry through his patents and collaborations highlight his innovative spirit and dedication to advancing the field. His work continues to influence various applications in the industry.