Company Filing History:
1 out of 14 
1 out of 832,812 Years Active: 1988
Title: Henricus C Buys: Innovator in Semipermeable Membranes
Introduction
Henricus C Buys is a notable inventor based in Vianen, Netherlands. He has made significant contributions to the field of polymer science, particularly in the development of semipermeable membranes. With a total of two patents to his name, his work has implications in various industrial applications.
Latest Patents
Buys' latest patents include innovative designs for semipermeable membranes. The first patent focuses on semipermeable membranes based on polymers containing sulphonate groups. This invention describes a membrane that can be formed through in situ coagulation of a polymer solution or by interfacial crosslinking with a sulphonyl halide compound. The second patent details a semipermeable composite membrane on a microporous substrate, which involves a complex reaction between polyamines and water-soluble polymers. This composite membrane is designed to achieve a flux of at least 40 l/m².h and a salt retention of at least 90%.
Career Highlights
Throughout his career, Buys has worked with various companies, including Stork Friesland B.V. His expertise in polymer technology has allowed him to contribute to advancements in membrane technology, which are crucial for various applications in filtration and separation processes.
Collaborations
Some of his notable coworkers include Aart J Naaktgeboren and Aris Van Elven. Their collaborative efforts have likely enhanced the research and development of innovative membrane technologies.
Conclusion
Henricus C Buys is a distinguished inventor whose work in semipermeable membranes has paved the way for advancements in polymer applications. His contributions continue to influence the field and demonstrate the importance of innovation in material science.