Company Filing History:
Years Active: 1976
Title: Innovations by Jan Laarkamp
Introduction
Jan Laarkamp is a notable inventor based in Midden-Beemster, Netherlands. He has made significant contributions to the field of petroleum resins, showcasing his expertise through his innovative patent. His work is particularly relevant in the context of improving the properties of printing inks.
Latest Patents
Jan Laarkamp holds a patent for the preparation of modified petroleum resins. This patent involves a process where petroleum resin, comprising units of cyclopentadiene and methyl cyclopentadiene, is reacted at temperatures ranging from 150°C to 320°C with an unsaturated fatty acid, such as tall oil fatty acid. The reaction occurs in the presence of magnesium oxide or another metal compound until a modified resin is obtained, which has a melting point of at least 125°C, preferably between 140°C and 160°C. The resulting resins are particularly useful as binding and thickening agents for printing inks, leading to inks that dry rapidly and exhibit resistance to rubbing.
Career Highlights
Jan Laarkamp is associated with Stamicarbon N.V., a company known for its innovative solutions in the chemical industry. His role at Stamicarbon has allowed him to apply his inventive skills in a practical setting, contributing to advancements in resin technology.
Collaborations
Due to space constraints, the collaborations section will be omitted.
Conclusion
Jan Laarkamp's contributions to the field of petroleum resins highlight his innovative spirit and dedication to improving industrial applications. His patent serves as a testament to his expertise and the potential impact of his work on the printing industry.