Henry Y Lew

Title: Innovations and Contributions of Henry Y Lew

Introduction

Henry Y Lew is a notable inventor based in El Cerrito, California. He has made significant contributions to the field of chemical engineering, particularly in the development of processes that enhance the properties of various chemical compounds. With a total of 4 patents to his name, Lew's work has had a lasting impact on the industry.

Latest Patents

Among his latest patents is a process for the preparation of a low viscosity alkyl toluene or alkyl xylene sulfonate. This innovative method involves neutralizing alkyl toluene or alkyl xylene sulfonic acid with aqueous sodium hydroxide in the presence of sufficient sodium chloride to lower the viscosity of the sulfonate salt produced. Alternatively, the sodium chloride may be added subsequent to the neutralization of the sulfonic acid. Another significant patent is related to nitrothiophene-accelerated lactam polymerization. This process focuses on the anionic polymerization of lactam accelerated by the presence of nitrothiophene and certain derivatives thereof. The processes are especially applicable to the preparation of poly-2-pyrrolidone, which can be molded into filaments, films, and shaped articles in general.

Career Highlights

Henry Y Lew is currently associated with Chevron Research Company, where he continues to innovate and contribute to advancements in chemical processes. His work has been instrumental in developing new methodologies that improve the efficiency and effectiveness of chemical production.

Collaborations

One of his notable coworkers is Alan E Straus, with whom he has collaborated on various projects. Their combined expertise has led to significant advancements in their respective fields.

Conclusion

Henry Y Lew's contributions to the field of chemical engineering through his patents and innovative processes highlight his role as a key inventor. His work continues to influence the industry and pave the way for future advancements.