This inventor holds 4 USPTO granted patents. Top assignee: Rhone-Poulenc Chimie. Active years: 1989-1990.
Company Filing History:
Years Active: 1989-1990
Title: The Innovations of Andre Blind
Introduction
Andre Blind is a notable inventor based in Caluire, France. He has made significant contributions to the field of chemistry, particularly in the development of isocyanurate and polyisocyanates. With a total of 4 patents to his name, Blind's work has had a substantial impact on various industrial applications.
Latest Patents
Among his latest patents is the invention of substantially pure isocyanurate/polyisocyanates. This innovation involves producing isocyanurates that contain no more than about 0.03% by weight of residual diisocyanate monomer and no more than about 1% by weight of diisocyanate dimer. The process utilizes inert gas extraction in either the liquid or supercritical state to achieve this purity. Another significant patent focuses on the isolation and purification of isocyanate condensates. This method separates and purifies isocyanate condensates containing free NCO groups from crude reaction mixtures, enhancing their suitability for producing foams, elastomers, adhesives, paints, and varnishes.
Career Highlights
Andre Blind is associated with Rhone-Poulenc Chimie, a company known for its advancements in chemical manufacturing. His work has contributed to the company's reputation for innovation in the chemical industry.
Collaborations
Throughout his career, Blind has collaborated with notable coworkers, including Jean Robin and Gerard Collas. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Andre Blind's contributions to the field of chemistry through his patents and collaborations highlight his role as a significant inventor. His work continues to influence various industries, showcasing the importance of innovation in advancing technology.