Location History:
- Chesterfield, MO (US) (2000 - 2010)
- Hillsboro, OR (US) (2000 - 2021)
Company Filing History:
15 out of 15,212 
6 out of 8 
1 out of 334 
Years Active: 2000-2021
Title: Innovations of David J Goldwasser in Polyurethane Technology
Introduction
David J Goldwasser, a prolific inventor based in Hillsboro, Oregon, has made significant contributions to the field of polymer chemistry. With an impressive portfolio of 24 patents, his innovations primarily focus on the development of advanced polyurethane materials that exhibit superior properties. His work has the potential to revolutionize various applications, particularly in industries requiring high-performance polymers.
Latest Patents
Among his latest patents, Goldwasser has developed a novel method of preparing polyurethanes from oligomeric polyol compositions and polyisocyanates. This method involves creating an oligomeric polyol composition that contains an oligomeric network with residues from polyhydroxylated aromatic compounds and polyols featuring at least three hydroxyl groups. Additionally, the composition includes peripheral groups with pendant hydroxyl groups, which contribute to improved chemical properties. The resulting polyurethanes demonstrate exceptional heat and water resistance, with lower peak exotherms during in-mold polymerization, typically below 250°F. Products derived from these formulations exhibit impressive flexural strengths and moduli exceeding 10,000 psi and 400,000 psi, respectively, showcasing remarkable durability and green strength.
Career Highlights
Throughout his career, David J Goldwasser has worked with renowned organizations, including Nike, Inc. and Presidium USA, Inc. His role in these companies has allowed him to apply his innovative ideas in practical settings, leading to the development of cutting-edge products. His extensive experience has made him a key figure in the field of polymer research and application.
Collaborations
Goldwasser has collaborated with notable individuals in the industry, such as Henry W Bonk and Paul H Mitchell. These partnerships not only highlight his ability to work effectively in a team but also emphasize the collaborative nature of innovation within the field of materials science. Together, they have advanced the understanding and application of polyurethane technology.
Conclusion
David J Goldwasser stands out as a leading inventor in polyurethane innovations. His latest patents reflect a deep understanding of polymer chemistry, contributing significantly to the development of materials with superior properties. As he continues to innovate, Goldwasser's work promises to impact various industries positively, reinforcing the importance of ongoing research and development in the realm of materials science.