Company Filing History:
Years Active: 2000-2007
Title: Walter Köhler: Innovator in Antistatic Agents
Introduction
Walter Köhler is a notable inventor based in Duisburg, Germany. He has made significant contributions to the field of materials science, particularly in the development of antistatic agents. With a total of two patents to his name, Köhler's work has implications for various industries, especially in the production of plastics.
Latest Patents
Köhler's latest patents focus on innovative antistatic agents. One of his inventions provides an antistatic agent of the formula (I) R—SONR'R''R'''R'''' where R represents a perfluorinated cyclic or linear, branched or unbranched carbon chain having 1 to 30 carbon atoms. R' represents a cyclic or linear, branched or unbranched carbon chain having 1 to 30 carbon atoms, which can be unsubstituted or substituted with halogen, hydroxy, cycloalkyl, or alkyl. The other radicals R'', R''', and R'''' independently represent similar carbon chains with specific substitution criteria. This antistatic agent can be incorporated into plastic molding materials to provide effective antistatic properties. Another patent discloses an agent suitable for imparting antistatic properties to plastics, highlighting the effectiveness of small amounts of perfluoroalkylsulfonic acid salt in thermoplastic resins.
Career Highlights
Walter Köhler is associated with Bayer Aktiengesellschaft, a leading company in the chemical and pharmaceutical industry. His work at Bayer has allowed him to focus on innovative solutions that enhance the performance of materials used in various applications.
Collaborations
Köhler has collaborated with notable colleagues such as Martin Döbler and Siegfried Neumann. These collaborations have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Walter Köhler's contributions to the field of antistatic agents demonstrate his innovative spirit and commitment to improving material properties. His patents reflect a deep understanding of chemistry and its applications in everyday products.