Company Filing History:
2 out of 19 
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1 out of 1 Years Active: 2005-2016
Title: Celebrating the Innovations of Inventor Jürg Widmer
Introduction: Jürg Widmer is a prominent inventor based in Zurich, Switzerland. He has made significant contributions to the field of chemical engineering, particularly in the development of polymers and cement admixtures, earning him four patents to his name. His innovative solutions have addressed critical challenges in hydraulically setting systems and cementitious compositions.
Latest Patents: Jürg Widmer's latest patents reflect his expertise in the formulation of materials that enhance the performance of construction materials. One of his notable patents is for a dispersant for hydraulically setting systems, which includes a copolymer composed of three structural units with an optional fourth unit. This innovation is designed to improve the efficiency and reliability of concrete and other hydraulic mixtures.
Another significant patent is for a cement admixture that improves slump life. This invention describes polymers and cement mixtures aimed at reducing the drop in fluidity over time. The admixture contains a polymer that features side chains capable of being cleaved in alkaline environments, specifically an acrylic polymer with side chains connected by ester linkages. By combining this innovative polymer with a traditional dispersing agent, Widmer's formulation effectively enhances the workability of cementitious compositions.
Career Highlights: Throughout his career, Jürg Widmer has been associated with leading companies in the construction materials sector. He worked at Sika Schweiz AG and Sika Technology AG, where he applied his knowledge and skills to develop groundbreaking products that are widely used in the industry today.
Collaborations: Jürg Widmer has collaborated with distinguished professionals, including coworkers Ulf Velten and Irene Schober. These partnerships have fostered an environment of innovation, enabling the successful development and commercialization of advanced materials.
Conclusion: Jürg Widmer stands out as an influential inventor whose innovations have made a lasting impact on the construction materials sector. With his four patents, he continues to drive progress in hydraulic systems and cementitious technologies, making significant contributions to the industry. His work not only helps in improving material performance but also advances the methodologies employed in construction.