Daniel J Gillis

Title: The Innovations of Daniel J Gillis

Introduction

Daniel J Gillis is a notable inventor based in West Haven, CT (US). He has made significant contributions to the field of polymer chemistry, holding a total of 6 patents. His work primarily focuses on the development of advanced polymerization processes and materials.

Latest Patents

Among his latest patents is a process for producing liquid polyalphaolefin polymer, metallocene catalyst therefor, the resulting polymer, and lubricant containing the same. This innovative process allows for the creation of a liquid polyalphaolefin homo- or copolymer, preferably 1-decene, which is substantially amorphous. The polymerization process employs hydrogen and a specific type of metallocene catalyst, resulting in unique properties such as low molecular weight, low polydispersity index, controllable kinematic viscosity, low Iodine Number, and low glass transition temperature. These liquid polyalphaolefin homo- or copolymers are particularly useful in manufacturing lubricating oils, where they function as viscosity modifiers.

Another significant patent by Gillis is the process for producing polyolefin elastomer employing a metallocene catalyst. This liquid phase polymerization process is designed for creating polyolefin elastomers derived from ethylene and other α-olefins, such as propylene, and optionally, a diene. The process involves contacting monomers under liquid phase polymerization conditions with a catalyst composition that includes a metallocene procatalyst and a cocatalyst, enhancing the efficiency and effectiveness of the polymerization.

Career Highlights

Daniel J Gillis has been associated with Uniroyal Chemical Company, Inc., where he has contributed to various innovative projects and research initiatives. His expertise in polymer chemistry has positioned him as a key figure in the development of new materials and processes.

Collaborations

Gillis has collaborated with notable coworkers such as Richard Karpeles and Anthony DiMaio. Their combined efforts have led to advancements in polymer technology and the successful implementation of innovative processes.

Conclusion

Daniel J Gillis is a prominent inventor whose work in polymer chemistry has led to significant advancements in the field. His patents reflect a commitment to innovation and the development of materials that have practical applications in various industries.