Company Filing History:
Years Active: 2000-2019
Title: Douwe Marten Kok: Innovator in Silicon Oil Technologies
Introduction
Douwe Marten Kok is a notable inventor based in Scheemda, Netherlands. He has made significant contributions to the field of silicon oil technologies, holding a total of 7 patents. His work primarily focuses on developing innovative solutions for die casting lubricants.
Latest Patents
Kok's latest patents include a "Modified silicon oil for low temperature cure die casting lubricants." This invention involves a mixture of polyalkylsiloxanes that cure at approximately 170°C while remaining unreactive under ambient conditions during storage or transport. The process utilizes a hydrosilylation reaction with a mixture of ethylenically unsaturated olefins and polyalkylhydrosiloxanes in the presence of a hydrosilylation catalyst. Additionally, he has developed water-based compositions suitable for metal casting processes as mold release agents.
Another significant patent is the "Modified silicon oil for wax-free die casting lubricants." This invention also involves a mixture of polyalkylsiloxanes obtained through a hydrosilylation reaction. It includes polyalkylsiloxane with alkyl side chains of varying carbon lengths and water-based compositions that serve as mold release agents, incorporating non-ionic surfactants and minimal wax content.
Career Highlights
Throughout his career, Douwe Marten Kok has worked with reputable companies such as Acheson Industries, Inc. and Henkel AG & Company, Kgaa. His experience in these organizations has contributed to his expertise in the development of advanced silicon oil technologies.
Collaborations
Kok has collaborated with notable professionals in his field, including Hans-Dieter Renkl and Thomas Junker. These partnerships have likely enhanced his innovative capabilities and broadened the impact of his inventions.
Conclusion
Douwe Marten Kok is a distinguished inventor whose work in silicon oil technologies has led to several important patents. His contributions continue to influence the industry, showcasing the importance of innovation in material science.