Company Filing History:
Years Active: 2023
Title: Innovations by Prerak Rajendrakumar Contractor
Introduction
Prerak Rajendrakumar Contractor is an accomplished inventor based in Singapore, SG. He has made significant contributions to the field of chemistry, particularly in the development of processes for preparing fatty acid derivatives. With a total of 2 patents to his name, Contractor's work is recognized for its practical applications in various industries.
Latest Patents
Contractor's latest patents include a process for preparing fatty acid chlorides and N-acyl amino acid salts. This invention relates to a method for synthesizing fatty acid chlorides through an amine-catalyzed reaction involving fatty acids and phosphorous trichloride, thionyl chloride, or phosgene, with a preference for thionyl chloride. The subsequent step allows for the preparation of N-acyl amino acid salts, enhancing the utility of these compounds in various applications.
Another notable patent is focused on the preparation and use of high-quality esterquats derived from rice bran fatty acids. Esterquats are widely used as fabric softeners, and Contractor's invention addresses the challenges of producing high-quality esterquats from sustainable sources like rice bran fatty acids. This process results in esterquats with low odor and low acid value, facilitating easier formulation and better customer acceptance in fabric softener products.
Career Highlights
Contractor is currently employed at Clariant International Ltd., a company known for its innovative solutions in specialty chemicals. His work at Clariant has allowed him to apply his expertise in developing sustainable chemical processes that meet industry demands.
Collaborations
Throughout his career, Contractor has collaborated with talented professionals, including Sushant Dattaram Wadekar and Raju Dayaram Patil. These collaborations have contributed to the advancement of his research and the successful development of his patented processes.
Conclusion
Prerak Rajendrakumar Contractor is a notable inventor whose work in the field of chemistry has led to significant innovations in the preparation of fatty acid derivatives. His contributions not only enhance product formulations but also promote sustainability in chemical processes.