This inventor holds 25 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 13 EPO patents, primarily in Polymer Chemistry. Top assignees: Rohm and Haas Company, Dow Global Technolgoies LLC, Rohn and Haas Company. Active years: 1998-2021.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hellertown, PA (US) (1998)
- Green Lane, PA (US) (2000 - 2021)
Company Filing History:
24 out of 3,448 
2 out of 4,810 
1 out of 12 Years Active: 1998-2021
Areas of Expertise:
Title: **James Keith Bardman: A Pioneer of Polymer Innovations**
Introduction
James Keith Bardman, a prolific inventor based in Green Lane, Pennsylvania, holds an impressive portfolio of 25 patents in the field of polymer technology. His innovations have significantly advanced the manufacturing processes and applications of polymeric materials.
Latest Patents
Among his latest patents, Bardman developed an **Aqueous Dispersion of Multistage Polymer Particles**. This invention details a composition that includes an aqueous dispersion featuring multistage polymer particles with distinct phases. The first phase consists of structural units from a carboxylic acid monomer or its salt, combined with a nonionic ethylenically unsaturated monomer. The second phase is characterized by two polymers, where either one or both incorporate structural units of a high hydrophobic monomer, such as cyclohexyl methacrylate or t-butylstyrene. Notably, these multistage polymer particles serve as opaque polymers in pigmented coating formulations, showing exceptional collapse resistance and low dry bulk density without requiring acrylonitrile.
Another significant contribution from Bardman is the **Preparation of a Coatings Formulation with Alkali Swellable Polymer Particles**. This process involves creating a coatings composition with a volatile organic compound (VOC) content of less than 50 g/L by utilizing swelled polymer particles that result from the neutralization of alkali swellable polymer particles. This innovative formulation is particularly beneficial for improving open time in low VOC coating applications.
Career Highlights
Throughout his career, James Keith Bardman has worked with notable companies, including Rohm and Haas Company and Dow Global Technologies LLC. His extensive experiences in these organizations have contributed to his expertise and innovation in polymer applications.
Collaborations
Bardman has collaborated with esteemed colleagues in the field, such as Robert Mitchell Blankenship and Ward Thomas Brown. These collaborations have facilitated the exchange of ideas and fostered advancements in polymer research and development.
Conclusion
James Keith Bardman's contributions to the polymer industry are notable, showcasing his commitment to innovation and excellence. His patents reflect a passion for developing environmentally friendly materials and processes, emphasizing the importance of sustainable solutions in modern manufacturing. As technology advances, Bardman's work continues to be relevant in shaping the future of polymer applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile