A Frederick Elsasser is a notable inventor based in Cincinnati, OH (US). He has made significant contributions to the field of chemical engineering, particularly in the development of innovative processes for the preparation of alkoxylated alcohols and substituted furanones. With a total of 2 patents to his name, Elsasser continues to push the boundaries of chemical innovation.

Latest Patents

Elsasser's latest patents include a method of alkoxylating alcohols and a process for the preparation of substituted furanones. The first patent describes a method for obtaining alkoxylated alcohols that contain no insoluble matter, which would prevent the spray application of such materials. This is achieved by reacting an alcohol and epoxide in the presence of a catalytic amount of a calcined hydrotalcite catalyst to form a crude alkoxylated product. The crude product is then passed through silica gel to remove insoluble by-products. The second patent relates to an improved process for the preparation of 3-acyl-5-alkyldihydro-2(3H)-furanones, detailing a reaction scheme where R and R1 can be hydrogen or alkyl, and R2 is a hydrocarbon or -O-hydrocarbon radical of 1 to 20 carbon atoms.

Career Highlights

Elsasser is currently employed at Henkel Corporation, where he applies his expertise in chemical processes to develop innovative solutions. His work has not only advanced the field but has also contributed to the company's reputation for excellence in chemical manufacturing.

Collaborations

Some of his notable coworkers include Jeffrey A Barnhorst and C William Blewett, who have collaborated with him on various projects within the company.

Conclusion

A Frederick Elsasser is a distinguished inventor whose work in alkoxylation and furanone preparation has made a significant impact in the field of chemical engineering. His contributions continue to inspire innovation and excellence in the industry.