Company Filing History:
9 out of 4,227 
1 out of 10 Years Active: 1981-1987
Title: **Andrew A. Westner: Innovator in Hydroformylation Catalysis**
Introduction
Andrew A. Westner, an accomplished inventor based in Paramus, NJ, has made significant contributions to the field of hydroformylation. With a total of ten patents to his name, his work focuses on advanced compositions of matter that are crucial for improving catalysis processes used in chemical manufacturing.
Latest Patents
Among his notable inventions, Westner's latest patents include a "Ligand exchange process for producing alkyl diaryl phosphine rhodium" and a "Selective hydroformylation process using alkyl diaryl phosphine rhodium." These patents describe innovative compositions that serve as stable and selective catalysts for hydroformylation. His rhodium carbonyl hydride compositions include non-charged, non-chelated bis- and tris-(alkyl diaryl phosphine) derivatives, which incorporate various heteroorganic radicals. Notably, these catalysts deliver high efficiency under specific conditions, enabling the production of aldehydes predominantly through terminal attack on alpha-olefin reactants.
Career Highlights
Westner has held significant positions in leading companies, notably the Exxon Research and Engineering Company. His experience here has provided him with the platform to develop and patent innovative technologies that enhance hydroformylation processes. His work has not only advanced industrial applications but has also contributed to the broader field of chemical engineering.
Collaborations
Throughout his career, Andrew A. Westner has had the privilege of collaborating with notable colleagues including Alexis A. Oswald and I-Der Huang. These partnerships have facilitated the exchange of ideas and expertise, further enhancing the development of his groundbreaking inventions.
Conclusion
With a proven track record of innovation and a keen focus on enhancing catalytic processes, Andrew A. Westner continues to impact the field of hydroformylation. His patents underscore the importance of research in creating efficient and effective solutions in the chemical industry. As he forges ahead in his career, Westner's contributions will undoubtedly pave the way for future advancements.