Company Filing History:
2 out of 5 
2 out of 6 Years Active: 1977-1989
Title: The Innovative Impact of Liborio Casale
Introduction
Liborio Casale is a prominent inventor based in Brescia, Italy, with a remarkable contribution to the field of chemical engineering through his innovative patents. With a total of four patents to his name, Casale has significantly advanced processes related to the chlorination of chemical compounds, showcasing a keen understanding of industrial chemistry.
Latest Patents
Among his latest innovations, Casale has developed a process for the preparation of tetrachloroterephthaloyl dichloride. This process utilizes the chlorination of terephthaloyl dichloride with gaseous chlorine, characterizing the reaction by conducting it in the vapor phase in the presence of activated charcoal as a catalyst. This method not only enhances efficiency but also opens pathways for the synthesis of subsequent compounds utilizing this intermediate.
Additionally, he has contributed to an advanced method for the continuous production of tetrachlorophthalonitrile. This improved process employs a fluidized bed reactor system with activated carbon, where phthalonitrile, chlorine, hydrochloric acid, and potentially nitrogen are introduced simultaneously. A notable aspect of this invention is the integration of a second static bed reactor, which significantly extends the life of the catalyst and enhances the quality of the end product.
Career Highlights
Throughout his career, Liborio Casale has worked with several esteemed companies, including Caffaro S.p.a. and Societa Per L'industria Chimica ed Elettrochimica. His professional journey reflects a deep commitment to innovation in the chemical industry, where he has played a crucial role in enhancing and creating efficient production methods.
Collaborations
Casale’s work has been enriched through collaborations with notable colleagues, including Giordano Donelli and Giuseppe Ghielmetti. These partnerships have fostered a collaborative environment that nurtures innovation and drives progress in their respective fields.
Conclusion
Liborio Casale's contributions to the field of chemistry and industrial processes are underscored by his patents and collaborations. His inventive spirit continues to inspire advancements in chemical engineering, highlighting the importance of innovation in improving manufacturing processes and product quality.