Reiner Kranwetvogel

Title: Reiner Kranwetvogel: Innovator in Polysiloxane Technology

Introduction

Reiner Kranwetvogel is a notable inventor based in Hassloch, Germany. He has made significant contributions to the field of polysiloxane technology, holding a total of 4 patents. His work primarily focuses on the preparation and application of modified polysiloxanes, which have various industrial uses.

Latest Patents

Kranwetvogel's latest patents include innovative processes for preparing polyalkylene ether-modified polysiloxanes. One of his inventions details a method involving the transesterification of alkoxy-functionalized polysiloxanes with OH-terminated oligo- or polyalkylene ethers, utilizing tetra-n-C-C-alkoxy-titanate as a catalyst. The resulting oligo- or polyalkylene ether-modified polydimethylsiloxanes are suitable for use as defoamers, wetting agents, and additives in coating material formulations. Another patent describes a similar process but employs an alkanesulfonic acid as the catalyst, further expanding the applications of these modified polysiloxanes.

Career Highlights

Throughout his career, Kranwetvogel has worked with prominent companies such as BASF SE Corporation and BASF Aktiengesellschaft. His experience in these organizations has allowed him to refine his expertise in chemical processes and product development.

Collaborations

Kranwetvogel has collaborated with notable colleagues, including Lothar Engelbrecht and Clemens Auschra. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Reiner Kranwetvogel's innovative work in polysiloxane technology has led to significant advancements in the field. His patents reflect a commitment to improving industrial applications through chemical innovation.