Location History:
- Brooklyn, NY (US) (1986)
- A'manuel 90943, IL (1987)
- A'Manuel, IL (1994)
Company Filing History:
Years Active: 1986-1994
Title: The Innovative Contributions of Paul I Dalven
Introduction
Paul I Dalven is a notable inventor based in A'Manuel, IL. He has made significant contributions to the field of polymer chemistry, holding a total of 3 patents. His work focuses on the development of advanced polymeric materials with various applications.
Latest Patents
Dalven's latest patents include innovative methods for creating homopolymers and copolymers of acrylamide N-substituted acrylamide. This process involves preparing cross-linked polymeric gels or films by dissolving linear polymers in a suitable solvent. The polymers are predominantly made from monomers containing pendant amidocarbonyl or oxycarbonyl groups. The cross-linking reaction utilizes hydroxyl or amino groups, which can be present as pendant groups or low molecular weight compounds. The solvent is then removed through coagulation and drying, followed by heat-curing to achieve cross-linking and insolubilization.
Another significant patent involves the production of biologically active acrylonitrile-based copolymeric membranes. This process entails dissolving a water-insoluble copolymer of acrylonitrile with specific monomers in a water-miscible solvent. The solution is cast to form a thin layer, which is then coagulated in water to create a film. The copolymer film is subsequently activated and coupled with ligands for use in biological separations and reactions.
Career Highlights
Throughout his career, Paul I Dalven has demonstrated a commitment to advancing polymer technology. His innovative approaches have led to the development of materials that have practical applications in various industries, particularly in the field of biochemistry.
Collaborations
Dalven has collaborated with notable individuals in his field, including Harry P Gregor and Charles D Gregor. These partnerships have contributed to the successful development and implementation of his patented technologies.
Conclusion
Paul I Dalven's contributions to polymer chemistry and his innovative patents highlight his role as a significant inventor in the field. His work continues to influence advancements in material science and biochemistry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.