This inventor holds 6 USPTO granted patents. Top assignees: Basell Poliolefine Italia, S.p.a., Montell Technology Company Bv, Arco Chemical Technology, L.p.. Active years: 1995-2005.
Company Filing History:
2 out of 99 
2 out of 89 
1 out of 628 
Years Active: 1995-2005
Title: Jay S. Rosenthal: Innovator in Polyolefin Nanocomposites
Introduction
Jay S. Rosenthal is a notable inventor based in West Chester, PA (US). He has made significant contributions to the field of materials science, particularly in the development of polyolefin nanocomposites. With a total of 6 patents to his name, Rosenthal's work has advanced the understanding and application of polymer materials.
Latest Patents
Among his latest patents is a method for making polyolefin nanocomposites. This innovative process involves melt blending a polyolefin with smectite clay in the presence of specific intercalating agents. These agents are solid at room temperature and include hydroxy-substituted carboxylic acid esters, amides, hydroxy-substituted amides, and oxidized polyolefins. The method ensures that the ratio of the intercalating agent to the clay is at least 1:3, based on the ash content of the clay.
Another significant patent focuses on high surface gloss, co-extruded sheets made from olefin polymer materials. This co-extruded sheet consists of an outer layer made from a propylene polymer and a nucleating agent, along with a second layer that may include high melt strength propylene homopolymer or copolymer, chopped glass fibers, and inorganic fillers. The resulting sheet exhibits high surface gloss, good chemical resistance, and enhanced stiffness while maintaining impact strength.
Career Highlights
Throughout his career, Jay S. Rosenthal has worked with prominent companies in the polymer industry. Notable among these are Montell Technology Company B.V. and Basell Poliolefine Italia, S.p.a. His experience in these organizations has contributed to his expertise in polymer technology and innovation.
Collaborations
Rosenthal has collaborated with several professionals in his field, including Bakhtiar Alam Shah and Michael D. Wolkowicz. These collaborations have further enriched his work and expanded the impact of his inventions.
Conclusion
Jay S. Rosenthal is a distinguished inventor whose work in polyolefin nanocomposites and polymer materials has made a lasting impact on the industry. His innovative patents and collaborations reflect his commitment to advancing materials science.