Location History:
- R.D. Annandale, NJ (US) (1977)
- Annandale, NJ (US) (1977 - 1982)
Company Filing History:
Years Active: 1977-1982
Title: Ray Leonard Hillard: Innovator in Chemical Processes
Introduction
Ray Leonard Hillard is a notable inventor based in Annandale, NJ (US). He has made significant contributions to the field of chemistry, holding a total of five patents. His work primarily focuses on innovative processes for the preparation of various chemical compounds.
Latest Patents
Hillard's latest patents include a process for the preparation of 2,5-dimethyl-1,4:3,6-dianhydrosorbitol. This process utilizes a water-miscible, non-hydroxylic organic solvent in the production of the compound through the methylation of 1,4:3,6-dianhydrosorbitol with dimethyl sulfate. Another notable patent involves the preparation of aryl esters of 3,5-di-t-butyl-4-hydroxybenzoic acid. This process is achieved by reacting 3,5-di-t-butyl-4-hydroxybenzoic acid with a hydroxyphenol in the presence of di-n-butylether as a non-reactive organic solvent.
Career Highlights
Hillard has been associated with the American Cyanamid Company, where he has applied his expertise in chemical processes. His innovative approaches have contributed to advancements in the production of important chemical compounds.
Collaborations
Throughout his career, Hillard has collaborated with notable coworkers, including Norma A. Weston and William Baptist Hardy. These collaborations have further enhanced his work and contributions to the field.
Conclusion
Ray Leonard Hillard is a distinguished inventor whose work in chemical processes has led to multiple patents and significant advancements in the industry. His contributions continue to impact the field of chemistry positively.