This inventor holds 2 USPTO granted patents and 5 published patent applications, plus 1 CIPO patent and 5 EPO patents. Top assignee: Dow Global Technolgoies LLC. Active years: 2013-2017.
Location History:
- Reggio Emilia, IT (2013)
- Nell'emilia, IT (2017)
Company Filing History:
Years Active: 2013-2017
Title: Francesca Pignagnoli: Innovator in Polyurethane and Polyisocyanurate Technologies
Introduction
Francesca Pignagnoli is a notable inventor based in Nell'emilia, Italy. She has made significant contributions to the field of polyurethane and polyisocyanurate technologies. With a total of 2 patents, her work focuses on innovative processes that enhance the properties and applications of foam materials.
Latest Patents
Francesca's latest patents include a low-pressure process for frothing polyurethane or polyisocyanurate. This process involves mixing under low pressure an isocyanate, a compound reactive with the isocyanate such as a polyol, a liquid blowing agent, and carbon dioxide. Another significant patent is for storage-stable polyol compositions for producing rigid polyisocyanurate foam. This composition includes an aliphatic polyester polyol, an aromatic polyester polyol, a Novolac-type polyether polyol, and a hydrofluorocarbon blowing agent. The resulting foam demonstrates improved cohesion, adhesion, and a reduced incidence of voids when applied to metal substrates.
Career Highlights
Francesca Pignagnoli is currently associated with Dow Global Technologies LLC, where she continues to innovate in her field. Her expertise in foam technologies has positioned her as a key player in the development of advanced materials.
Collaborations
Throughout her career, Francesca has collaborated with notable colleagues such as Paolo Golini and Giuseppe Vairo. These partnerships have contributed to her success and the advancement of her research.
Conclusion
Francesca Pignagnoli's contributions to polyurethane and polyisocyanurate technologies highlight her innovative spirit and dedication to advancing material science. Her patents reflect her commitment to improving the performance and application of foam materials in various industries.