Company Filing History:
15 out of 2,080 
2 out of 180 
1 out of 19 Years Active: 1978-1995
Title: The Innovations of Karlheinz Disch
Introduction
Karlheinz Disch is a notable inventor based in Haan, Germany, recognized for his contributions to the field of cleaning and disinfecting agents. With a total of 17 patents to his name, Disch has made significant advancements in the cleaning processes for medical instruments, particularly those that are heat and corrosion sensitive.
Latest Patents
One of his latest patents involves a cleaning and disinfecting agent that contains an N-substituted propylene. This innovative process is designed for cleaning and disinfecting heat and corrosion-sensitive medical instruments, such as endoscopes. The method entails contacting the surfaces of these instruments with a specially formulated detergent and disinfectant solution. This solution maintains a pH level between 6 and 8 and includes a low foaming nonionic surfactant, a proteolytic enzyme, a complexing agent, and an aldehyde, which can be formaldehyde or aliphatic dialdehydes with 2 to 8 carbon atoms. The cleaning solution is heated to a temperature range of 55 to 65 degrees Celsius and is kept at that temperature for 1 to 15 minutes. After the cleaning process, the surfaces are rinsed at least twice with heated water, and the instruments are dried using sterilized hot air at temperatures between 40 to 60 degrees Celsius. The water used in this process has a hardness of 3 to 8 degrees German hardness (°Gh).
Career Highlights
Throughout his career, Karlheinz Disch has worked with prominent companies, including Henkel Kommanditgesellschaft Auf Aktien and Henkel KGaA. His work has significantly impacted the development of effective cleaning solutions in the medical field.
Collaborations
Disch has collaborated with notable colleagues, including Klaus Hachmann and Klaus Bansemir, contributing to the advancement of cleaning technologies.
Conclusion
Karlheinz Disch's innovative work in the field of cleaning and disinfecting agents has led to significant improvements in the safety and efficacy of medical instrument cleaning processes. His contributions continue to influence the industry and enhance the standards of medical hygiene.
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