Company Filing History:
Years Active: 1977-1981
Title: Meir Asscher: Innovator in Chemical Processes
Introduction
Meir Asscher is a notable inventor based in Rehovot, Israel. He has made significant contributions to the field of chemistry, particularly in the development of processes for producing specialized chemical compounds. With a total of 3 patents to his name, Asscher's work has implications for various industrial applications.
Latest Patents
One of Asscher's latest patents is focused on a process for preparing ring halogenated styrenes. This invention relates to the production of high-purity ring-halogenated styrene monomers, which are valuable in creating polymers with flame retardant properties. The process involves reacting heterogeneously ring halogenated beta-bromoethyl benzene with a strong aqueous alkali base in the presence of a quaternary phase transfer catalyst. This reaction continues until substantially all the bromoethyl benzene has reacted, followed by phase separation, washing, neutralizing the organic phase, and recovering the desired ring-halogenated styrene monomer.
Another significant patent by Asscher involves adducts of olefins and trichloromethane phosphonic dichloride. This invention pertains to the adducts formed between trichloromethane phosphonic dichloride and olefinically unsaturated compounds, which have various applications in chemical synthesis.
Career Highlights
Throughout his career, Meir Asscher has worked with prominent companies in the chemical industry, including Rhone-Poulenc and Makhteshim Chemical Works Ltd. His experience in these organizations has contributed to his expertise and innovative capabilities in chemical processes.
Collaborations
Asscher has collaborated with several professionals in his field, including Hadassa Rosin and Stephen L. Daren. These collaborations have likely enriched his research and development efforts, leading to successful patent applications.
Conclusion
Meir Asscher's contributions to the field of chemistry through his innovative patents demonstrate his commitment to advancing chemical processes. His work not only enhances the production of valuable compounds but also showcases the importance of collaboration in scientific research.