Location History:
- Stamford, CT (US) (1985)
- Canaan, CT (US) (1993)
- New Canaan, CT (US) (1990 - 2003)
Company Filing History:
13 out of 3,580 
8 out of 408 
1 out of 33 Years Active: 1985-2003
Title: David A. Ley: A Pioneer in Chemical Innovations
Introduction
David A. Ley is a distinguished inventor based in New Canaan, Connecticut, known for his significant contributions to the field of chemistry and patent development. With an impressive portfolio of 23 patents, Ley has made strides in innovative chemical processes that have applications in various industries.
Latest Patents
Among his latest inventions is the patent for a "Process for the preparation of 1,3,5-triazine carbamates from amino-1,3,5-triazines and organic carbonates." This process effectively prepares an at least bis-carbamate functional 1,3,5-triazine by combining diamino-1,3,5-triazines with acyclic organic carbonates and a base. The emerging products from this method include novel, substantially halogen contamination-free crosslinker compositions, which are particularly important for developing curable compositions with diverse applications.
Another notable patent from Ley is titled "Low VOC, isocyanate based aqueous curable compositions." This invention highlights a low volatile organic content (VOC), isocyanate-based curable oil-in-water emulsion that integrates a polyisocyanate crosslinker and a surface-active isocyanate reactive material. The process he developed allows for the creation of aqueous emulsions suitable for coatings applications, showcasing his commitment to environmentally friendly chemical solutions.
Career Highlights
David A. Ley has built a commendable career by contributing to companies such as American Cyanamid Company and Cytec Technology Corporation. His expertise in chemical processes and innovations has helped these organizations advance their research and product offerings in competitive markets.
Collaborations
Ley has collaborated with esteemed colleagues in his field, including Larry S. Anderson and Laurence W. Chang. These professional relationships have fostered an environment of creativity and innovation, enabling the development of cutting-edge solutions in chemistry.
Conclusion
David A. Ley's work exemplifies the spirit of innovation and the importance of chemical advancements in various industries. Through his patents and collaborations, he continues to push the boundaries of scientific knowledge, making a lasting impact on the field and inspiring future inventors. His journey represents the essence of creativity combined with practical application, marking him as a notable figure in the world of inventions.
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.