This inventor holds 2 USPTO granted patents. Top assignee: The Dow Chemical Company. Active years: 1988-2002.
Company Filing History:
Years Active: 1988-2002
Title: David E Schiff: Innovator in Polyurethane-Urea Elastomers
Introduction
David E Schiff is a notable inventor based in Lake Jackson, TX (US). He has made significant contributions to the field of polymer chemistry, particularly in the development of elastomers. With a total of 2 patents, Schiff's work has had a considerable impact on the industry.
Latest Patents
Among his latest patents is the invention of a laminate of olefinic unsaturated containing polymers and active hydrogen containing polymers. Another significant patent is for a bismuth/carboxylic acid catalyst for preparing elastomers. This invention focuses on a polyurethane-urea elastomer, which is the reaction product of a mixture that includes a liquid active hydrogen-containing composition, a polyisocyanate, and a bismuth carboxylate catalyst. The use of this catalyst allows for excellent pot-life and rapid curing, while also improving the physical strength of the elastomer at the time of its removal from the mold.
Career Highlights
David E Schiff is currently associated with The Dow Chemical Company, where he continues to innovate in the field of elastomers. His work has been instrumental in advancing the properties and applications of polyurethane-urea elastomers.
Collaborations
Throughout his career, Schiff has collaborated with notable colleagues, including Douglas L Hunter and Debkumar Bhattacharjee. These collaborations have further enriched his research and development efforts.
Conclusion
David E Schiff's contributions to the field of polymer chemistry, particularly in elastomers, highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving material properties and applications in the industry.