Carl Wolfgang Schellhammer

Title: The Innovations of Carl Wolfgang Schellhammer

Introduction

Carl Wolfgang Schellhammer is a notable inventor based in Schildgen, Germany. He has made significant contributions to the field of chemistry, particularly in the development of valuable intermediates for optical brighteners. With a total of 2 patents, his work has garnered attention in the scientific community.

Latest Patents

Schellhammer's latest patents include "Sulphonamidosalicylaldehydes," which are valuable intermediates for the preparation of optical brighteners. These compounds are characterized by the formula ##STR1##, wherein R represents an optionally substituted straight-chain or branched alkyl or cycloalkyl group or an optionally substituted aryl group. Another significant patent is for "Coumarins containing sulphonylamino groups," which features coumarins of the formula ##STR1##, where R denotes an alkyl radical with 1 to 4 carbon atoms, optionally substituted by halogen atoms or a phenyl radical.

Career Highlights

Schellhammer is associated with Bayer Aktiengesellschaft, a leading global company in the pharmaceutical and life sciences sector. His work at Bayer has allowed him to focus on innovative chemical solutions that have practical applications in various industries.

Collaborations

One of his notable collaborators is Florin Seng, with whom he has worked on various projects that enhance the scope of their research and development efforts.

Conclusion

Carl Wolfgang Schellhammer's contributions to the field of chemistry through his patents and work at Bayer Aktiengesellschaft highlight his role as an influential inventor. His innovative approaches continue to impact the development of new chemical compounds.