This inventor holds 1 USPTO granted patent and 1 published patent application and 2 EPO patents. Top assignee: Covestro Deutschland Ag. Active years: 2017.
Company Filing History:
Years Active: 2017
Title: Silvia Kasperek: Innovator in Polyester Polyols
Introduction
Silvia Kasperek is a notable inventor based in Wesseling, Germany. She has made significant contributions to the field of polymer chemistry, particularly in the development of polyester polyols. Her innovative work has led to advancements in materials used for various applications, including hard foam materials.
Latest Patents
Silvia Kasperek holds a patent for "Polyester polyols made of isophthalic acid and/or terephthalic acid and oligoalkyl oxides." This invention relates to a method for producing a polyester polyol with a specific concentration of ether groups. The process involves reacting isophthalic acid and/or terephthalic acid with oligoethylene glycol in the presence of selected catalysts, under controlled temperature and pressure conditions. The resulting polyester polyols are valuable for producing polyurethane and polyisocyanurate hard foam materials. She has 1 patent to her name.
Career Highlights
Throughout her career, Silvia has worked with prominent companies in the chemical industry. She has been associated with Covestro Deutschland AG and Bayer Intellectual Property GmbH. Her experience in these organizations has allowed her to refine her expertise in polymer chemistry and patent development.
Collaborations
Silvia has collaborated with several professionals in her field, including Erika Bauer and Johannes Van De Braak. These collaborations have contributed to her innovative research and development efforts.
Conclusion
Silvia Kasperek is a distinguished inventor whose work in polyester polyols has made a significant impact on the industry. Her contributions continue to influence the development of advanced materials.