Company Filing History:
Years Active: 1978
Title: Liuba Cohen: Innovator in Fertilizer Technology
Introduction
Liuba Cohen is a notable inventor based in Kiryat Bialik, Israel. He has made significant contributions to the field of agricultural chemistry, particularly in the development of innovative fertilizer compounds. His work focuses on enhancing the efficiency and effectiveness of fertilizers used in agriculture.
Latest Patents
Liuba Cohen holds a patent for a fertilizer compound of the ureaform type and a method for its production. This invention relates to a new fertilizer characterized by a low average degree of polymerization between urea and formaldehyde. The compound boasts a nitrogen content of over 41% by weight, consisting of cold water soluble nitrogen as the main fraction and cold water insoluble nitrogen as a secondary fraction. The production method involves the controlled condensation of urea and formaldehyde, ensuring that excessive polymerization is prevented. The reaction is conducted in a controlled system with a pH range of 3.5 to 4.2, utilizing specific systems such as H₃PO₄ - KH₂PO₄ and H₃PO₄ - NH₄H₂PO₄. This innovative compound successfully combines the benefits of both mineral water soluble nitrogen fertilizers and organic water insoluble slow-release nitrogen sources.
Career Highlights
Liuba Cohen is associated with Fertilizers & Chemicals Ltd., where he applies his expertise in fertilizer technology. His work has contributed to advancements in agricultural practices, promoting sustainable farming through improved fertilizer formulations.
Collaborations
Liuba collaborates with Dahlia Simeona Greidinger, who is also involved in the field of agricultural chemistry. Their partnership enhances the research and development efforts at Fertilizers & Chemicals Ltd.
Conclusion
Liuba Cohen's innovative work in fertilizer technology exemplifies the importance of research and development in agriculture. His contributions are paving the way for more efficient and sustainable farming practices.