Introduction: Pawan K Agarwal, a distinguished inventor based in Westfield, NJ, has made significant contributions to the field of adhesive technology, securing a remarkable total of 31 patents. His work has focused on developing innovative adhesive compositions that enhance performance and versatility in various applications.

Latest Patents: Among his most recent inventions are two notable patents that showcase his expertise. The first patent concerns emulsion-type adhesive compositions. This invention comprises a copolymer of a conjugated diene and sulfopropyl-N-methacroyloxyethyl-N,N-dimethyl ammonium betaine. The composition ensures that the sulfobetaine copolymer contains about 0.15 to about 15 mole % sulfobetaine groups per 100 grams of the neutralized sulfonated copolymer, along with less than about 250 parts by weight of a hydrocarbon resin derived from petroleum or coal tar, enhancing its adhesive properties.

The second patent focuses on novel pressure-sensitive adhesive compositions. This invention utilizes an emulsion of a metal neutralized sulfonated copolymer of isoprene/sodium styrene sulfonate. The composition features about 5 to about 250 meq. of neutralized sulfonate groups per 100 grams of the copolymer. It also includes less than about 50 parts by weight of a preferential polar plasticizer and under 300 parts by weight of a hydrocarbon tackifying resin, ensuring a strong and effective adhesive solution.

Career Highlights: Pawan K Agarwal is currently affiliated with Exxon Research and Engineering Company, where his innovative research and development lead to advancements in adhesive materials. His formulations have been pivotal in addressing industry challenges and enhancing product functionality.

Collaborations: Throughout his career, Agarwal has collaborated with esteemed colleagues, including Robert D Lundberg and Warren A Thaler. Their teamwork has significantly enriched the research output and effectiveness of adhesive technologies.

Conclusion: Pawan K Agarwal stands out as an influential inventor whose contributions to adhesive technology have been transformative. With his impressive portfolio of patents, he continues to drive innovation at Exxon Research and Engineering Company, ensuring that the field of adhesives evolves with robust, effective solutions to meet contemporary needs.

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