Bruce D Lawrey

Title: Innovation and Excellence: The Patented Achievements of Bruce D. Lawrey

Introduction

Bruce D. Lawrey, an accomplished inventor based in Moon Township, PA, has made significant contributions to the field of polymer science, especially in the development of polyurethane elastomers. With a total of seven patents to his name, Lawrey's work reflects innovation and dedication to advancing material properties critical for various applications.

Latest Patents

Among his latest patents, Lawrey has developed innovative polyurethane elastomers that exhibit improved physical properties. His work includes a comprehensive polyol composition characterized by a number average molecular weight ranging from about 1,000 to about 3,000 Daltons. This composition consists of at least 55% by weight of a low monol polyoxypropylene polyol, which boasts a number average molecular weight of 1,000 to 12,000 Da and a degree of unsaturation of less than or equal to 0.02 meq/g. The invention also details a process for producing these elastomers by reacting the polyol composition with various types of diisocyanates, ensuring the resultant polyurethane elastomers have excellent physical and mechanical qualities.

Similarly, another important patent describes a polyol composition where at least 60% by weight is derived from a low monol polyoxypropylene polyol with a number average molecular weight from about 2,000 to 12,000 Da. This innovation not only emphasizes the versatility of Lawrey's work but also the importance of precise molecular structure in achieving superior material properties.

Career Highlights

Throughout his career, Bruce D. Lawrey has worked for prominent companies such as Bayer MaterialScience LLC and Bayer Corporation, which have provided a foundation for his research and innovation. His expertise in polymer chemistry has played a crucial role in advancing the capabilities of polyurethane materials.

Collaborations

In the realm of innovation, collaboration is key. Bruce D. Lawrey has had the privilege of working alongside notable colleagues such as Nigel Barksby and Kurt C. Frisch, Jr. Their teamwork has undoubtedly contributed to the successful development of several of Lawrey's patents, showcasing the power of collaboration in the pursuit of scientific breakthroughs.

Conclusion

Bruce D. Lawrey stands out as a pioneering inventor whose contributions to polyurethane elastomers have markedly influenced material science. His innovative patents not only highlight his expertise but also lay the groundwork for future advancements in the field. As industries continue to seek improved material properties, the significance of Lawrey's work remains strong, ensuring that his inventions will have a lasting impact on various applications for years to come.