This inventor holds 2 USPTO granted patents. Top assignee: Th. Goldschmidt Ag. Active years: 1992.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1992
Title: Innovations of Hans-Heinrich Schlons in Polyurethane Foam Technology
Introduction
Hans-Heinrich Schlons is a notable inventor based in Essen, Germany. He has made significant contributions to the field of polyurethane foam technology. With a total of 2 patents, his work focuses on methods that enhance the properties and production processes of flexible polyurethane foams.
Latest Patents
One of his latest patents is a method for the preparation of flexible polyurethane foams with reduced hardness. This innovative method involves reacting polyethers, which have at least two hydroxyl groups and a molecular weight ranging from 400 to 12,000, with polyisocyanates. The process is conducted in the presence of catalysts and water, and optionally includes emulsifiers, stabilizers, cross-linking agents, blowing agents, and conventional auxiliaries and additives. Notably, this method allows for the significant reduction or complete omission of chlorofluorocarbons as physical blowing agents.
Another significant patent by Schlons is for the preparation of flexible polyester polyurethane foams. This method involves the reaction of at least difunctional polyesterols with difunctional organic isocyanates, utilizing catalysts and a stabilizer mixture of organic and organosilicon compounds. The process also incorporates water and may include blowing agents and conventional additives, ensuring a versatile approach to foam production.
Career Highlights
Hans-Heinrich Schlons is associated with Th. Goldschmidt AG, where he has applied his expertise in polyurethane technology. His innovative methods have contributed to advancements in the production of flexible foams, making them more efficient and environmentally friendly.
Collaborations
Throughout his career, Schlons has collaborated with notable colleagues such as Volker Zellmer and Georg Burkhart. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas in the field of polyurethane technology.
Conclusion
Hans-Heinrich Schlons is a distinguished inventor whose work in polyurethane foam technology has led to significant advancements in the industry. His innovative methods not only improve the properties of flexible foams but also promote environmentally sustainable practices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile