Company Filing History:
2 out of 17 
1 out of 4 Years Active: 1981-1990
Title: Innovations of Aleksandar Vujevic
Introduction
Aleksandar Vujevic is a notable inventor based in Ratingen, Germany. He has made significant contributions to the field of chemical engineering, particularly in the development of cold-setting moulding binders. With a total of three patents to his name, Vujevic's work has had a considerable impact on the production of molded foundry parts.
Latest Patents
One of Vujevic's latest patents is focused on cold-setting moulding binders and their use, specifically involving phenols and gaseous acetals. This invention relates to a bonding agent that hardens at room temperature, facilitating the production of molded foundry parts. The bonding agent consists of two primary components that cure in the presence of a catalyst, resulting in the formation of polyurethane. The first component is a polyol solution that includes a co-condensate with an OH group, derived from phenol, aldehyde, and alkyl phenyl siloxane. The second component is a polyisocyanate, also dissolved under normal conditions. Notably, the solvent used in this process contains vegetable oils, with castor oil being the preferred choice.
Career Highlights
Throughout his career, Aleksandar Vujevic has worked with prominent companies such as Huttenes-Albertus Chemische Werke GmbH. His experience in these organizations has allowed him to refine his expertise in chemical processes and innovations.
Collaborations
Vujevic has collaborated with several professionals in his field, including Marek A. Torbus and Franz Jerman. These collaborations have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Aleksandar Vujevic's contributions to the field of chemical engineering through his innovative patents demonstrate his expertise and commitment to advancing technology. His work continues to influence the industry and pave the way for future developments.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.