Ilse Casteren Van

Title: Ilse Casteren Van: Innovator in Aqueous Polyurethane Compositions

Introduction

Ilse Casteren Van is a notable inventor based in Waalwijk, Netherlands. She has made significant contributions to the field of polyurethane compositions, holding a total of 3 patents. Her work focuses on developing innovative aqueous solutions that have various applications in industry.

Latest Patents

Ilse's latest patents include a "Low NWP Aqueous Polyurethane Composition" and a "Low NMP Aqueous Polyurethane Composition with Reactive Diluent." The first patent describes an aqueous composition with a sediment content of ≤5%, which comprises a polyurethane dispersion. This polyurethane has an acid value ranging from 25 to 65 mgKOH/g and includes 36 to 60 wt % of at least one aromatic polyisocyanate. The preparation of this polyurethane involves the presence of ≤5 wt % of 1-methyl-2-pyrrolidinone, 5 to 100 wt % of 1-ethyl-2-pyrrolidinone, and water. The second patent also features a similar aqueous composition but emphasizes the inclusion of at least one reactive diluent.

Career Highlights

Ilse Casteren Van is currently associated with DSM IP Assets B.V., where she continues to innovate in her field. Her expertise in polyurethane technology has positioned her as a key player in the development of environmentally friendly compositions.

Collaborations

Ilse has collaborated with notable colleagues such as Marc Roelands and Ronald Tennebroek. These partnerships have contributed to her success and the advancement of her research.

Conclusion

Ilse Casteren Van is a pioneering inventor whose work in aqueous polyurethane compositions is making a significant impact in the industry. Her patents reflect her commitment to innovation and sustainability.