This inventor holds 9 USPTO granted patents. Top assignees: Lehigh University, Enichem S.p.a, Japan Synthetic Rubber Co., Ltd.. Active years: 1978-1995.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Allentown, PA (US) (1978 - 1979)
- Bethlehem, PA (US) (1981 - 1995)
Company Filing History:
2 out of 183 
1 out of 218 
1 out of 377 
Years Active: 1978-1995
Title: Innovations and Contributions of Inventor Mohamed S El-Aasser
Introduction
Mohamed S El-Aasser is a notable inventor based in Bethlehem, PA (US). He has made significant contributions to the field of polymer science, holding a total of 9 patents. His work focuses on developing advanced materials with enhanced mechanical and thermal properties.
Latest Patents
Among his latest patents is the invention of high impact modified polycarbonate compositions. These compositions are designed to exhibit excellent mechanical and thermal properties, as well as high impact resistance. They are prepared by mixing an aromatic polycarbonate resin with a structured multiphase composite impact modifier. This modifier features a core particle of a rubbery material with a glass transition temperature below -20°C, combined with a second glassy polymer that has a glass transition temperature above 20°C. The second polymer is present as discontinuous regions on the surface of the core particle.
Another significant patent involves a process for the preparation of cross-linked polymer particles. This process utilizes polymerizable vinyl monomers that comprise 15% by weight or more of a crosslinking vinyl monomer. The method includes providing an organic solvent or a mixture of solvents that can dissolve the vinyl monomers but not the resulting polymer. The crosslinked polymer particles produced have a uniform particle size ranging from 0.1 to 10 micrometers. These particles are useful in various applications, including improving slip properties for plastic films and serving as spacers for liquid crystal display devices.
Career Highlights
Throughout his career, Mohamed S El-Aasser has worked with various institutions, including Lehigh University. His research has significantly impacted the development of new materials in the polymer industry.
Collaborations
He has collaborated with notable colleagues such as John W Vanderhoff and Fortunato J Micale, contributing to advancements in polymer technology.
Conclusion
Mohamed S El-Aasser's innovative work in polymer science has led to the development of materials with enhanced properties, making him a significant figure in the field. His contributions continue to influence various applications in technology and industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile