Charles S Gracik

Title: The Innovations of Charles S Gracik

Introduction

Charles S Gracik is a notable inventor based in McMechen, West Virginia, with a remarkable portfolio of eight patents. His work primarily focuses on advancements in thermoplastic polyurethane and hydrophilic compositions, showcasing his expertise in materials science and engineering.

Latest Patents

Among his latest patents is a soft, transparent, and processable thermoplastic polyurethane. This innovative resin is suitable for optical applications and is created by reacting a diisocyanate, a chain extender, and a mixture of polyether polyols. The specific mixture includes a C-polyether polyol and a C-C polyether polyol, with a weight ratio of A/B ranging from about 85/15 to 15/85. Another significant patent involves hydrophilic polyurethane compositions, which are the reaction products of polyvinylpyrrolidone, an organic monoisocyanate, and an oxyalkylene group containing mono- or di-hydroxyl compounds.

Career Highlights

Throughout his career, Charles has worked with prominent companies such as Mobay Corporation and Miles Inc. His contributions to these organizations have significantly impacted the development of innovative materials and applications.

Collaborations

Charles has collaborated with esteemed colleagues, including Ashok M Sarpeshkar and Peter H Markusch. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their respective fields.

Conclusion

Charles S Gracik's contributions to the field of materials science through his patents and collaborations highlight his innovative spirit and dedication to advancing technology. His work continues to influence the development of new materials and applications in various industries.