Location History:
- Krefeld, DE (1997 - 1998)
- Neuss, DE (2001 - 2006)
Company Filing History:
Years Active: 1997-2006
Title: The Innovative Contributions of Ursula Jansen
Introduction
Ursula Jansen is a prominent inventor based in Neuss, Germany. She has made significant contributions to the field of chemistry, particularly in the development of innovative formulations and processes. With a total of 10 patents to her name, Jansen has established herself as a key figure in her industry.
Latest Patents
Among her latest patents is the "Liquid tetrabutyl ammonium phenolate formulation." This patent discloses a process for preparing a formulation that contains tetrabutylammonium phenolate and phenol. The process involves combining a solution of tetrabutylammonium bromide in phenol with a solution of sodium phenolate to form a mixture. Excess phenol is then removed by distillation, and sodium bromide is filtered off. The resulting formulation, which has a weight ratio of tetrabutylammonium phenolate to phenol ranging from 40:60 to 70:30, boasts a solidification point of less than 25°C and is utilized as a catalyst constituent.
Another notable patent is the "Method for producing carboxylic acid benzyl esters." This process outlines the preparation of carboxylic acid benzyl esters from dibenzyl ethers. It involves reacting dibenzyl ethers with carboxylic acids in the presence of a homogeneous acidic catalyst, showcasing Jansen's expertise in chemical processes.
Career Highlights
Ursula Jansen is currently employed at Bayer Aktiengesellschaft, a leading global company in the pharmaceutical and life sciences sector. Her work at Bayer has allowed her to focus on innovative research and development, contributing to advancements in chemical formulations.
Collaborations
Throughout her career, Jansen has collaborated with notable colleagues, including Johann Rechner and Pieter Ooms. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Ursula Jansen's contributions to the field of chemistry through her patents and work at Bayer Aktiengesellschaft highlight her role as an influential inventor. Her innovative formulations and processes continue to impact the industry positively.