Location History:
- Munchenstein, CH (1976)
- Guntengarten, CH (1983)
- Allschwil, CH (1976 - 1987)
- Ettingen, CH (1978 - 1999)
Company Filing History:
26 out of 1,603 
1 out of 20 
1 out of 507 
Years Active: 1976-1999
Title: Innovations and Contributions of Hans-Peter Baumann
Introduction
Hans-Peter Baumann, a renowned inventor based in Ettingen, Switzerland, is celebrated for his significant contributions to the field of chemical processes, holding an impressive portfolio of 28 patents. His work primarily focuses on advancements in dyeing processes and oxyalkylation catalysts, showing a strong commitment to innovation in chemical applications.
Latest Patents
Among his latest patents is a novel dyeing process and auxiliary aimed at enhancing the dyeing of cellulosic substrates with reactive dyes. This method employs at least 20 g/l of sodium chloride along with specific auxiliaries that feature methylene bridges and sulpho groups, which are developed through the condensation of designated sulphonation products with formaldehyde or formaldehyde-yielding compounds. This inventive process also includes (E)-containing compositions, which may incorporate at least one hydrotrope and/or a sequestering agent, as well as new condensation products.
Additionally, he has developed condensates suitable for use as oxyalkylation adjuvants, utilizing oligohydroxy-C3-8-alkanes with a minimum of three hydroxy groups and KOH. These products, which contain more than 5% by weight of potassium ions and at least one alcoholic hydroxy group, serve as exceptional catalysts for the oxyalkylation of various ester group-containing substrates, particularly natural, vegetable, or animal fats and oils or their derivatives.
Career Highlights
Hans-Peter Baumann has gained considerable experience through his work at notable companies, including Sandoz GmbH and Sandoz Ltd. His expertise in chemical innovation has significantly impacted the development of new processes and products in the industry.
Collaborations
Throughout his career, Baumann has collaborated with several distinguished individuals, including Hans-Georg Karmann and Achim Wiedemann. These partnerships have contributed to the success of his innovative projects and the advancement of his patented technologies.
Conclusion
In summary, Hans-Peter Baumann's dedication to innovation in the chemical sector is exemplified by his extensive patent portfolio and his collaborative efforts within the industry. His pioneering work in dyeing processes and oxyalkylation catalysts continues to influence the field, establishing him as a prominent figure in the world of inventors.