Jiri Krepelka

Title: Jiri Krepelka: Innovator in Phosphoric Chemistry

Introduction

Jiri Krepelka is a notable inventor based in Kralupy nad Vltavou, Czech Republic. He has made significant contributions to the field of chemistry, particularly in the development of processes related to phosphoric and thiophosphoric compounds. His innovative work has led to the granting of a patent that enhances the efficiency and purity of chemical processes.

Latest Patents

Jiri Krepelka holds a patent for a process titled "Process for preparing N-(hydrocarbyl) phosphoric or thiophosphoric triamides." This invention provides a method for preparing N-(hydrocarbyl) phosphoric or thiophosphoric triamides with substantially improved yields and purity. The process involves the use of two equivalents of hydrocarbylamine in a reaction with phosphoryl or thiophosphoryl chloride, followed by ammonia in an aromatic solvent. The resulting compounds have a purity of at least 98%, where R represents a hydrocarbyl group and X can be either O or S.

Career Highlights

Jiri Krepelka is associated with Agra Group, a.s., where he applies his expertise in chemical processes. His work has been instrumental in advancing the company's research and development initiatives. With a focus on innovation, he continues to contribute to the field of chemistry through his research and patent activities.

Collaborations

Jiri Krepelka has collaborated with notable colleagues, including Vladimir Kysilka and Jiri Kopenec. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in their respective fields.

Conclusion

Jiri Krepelka's contributions to the field of chemistry, particularly through his patented processes, highlight his role as an innovator. His work not only enhances the efficiency of chemical production but also sets a standard for purity in phosphoric compounds.