Arthur Provatas

Title: Arthur Provatas: Innovator in Polyorganosiloxane Technology

Introduction

Arthur Provatas is a notable inventor based in The Levels, Australia. He has made significant contributions to the field of polymer chemistry, particularly in the development of polysiloxane copolymers. His innovative approach has led to advancements in materials that are widely used in various applications.

Latest Patents

Arthur Provatas holds a patent for the "Preparation of polyorganosiloxanes by interfacial polymerization." This process allows for the manufacturing of high molecular weight polysiloxane copolymers through interfacial polymerization. The resulting polysiloxanes can contain phenylmethyl siloxane blocks and dimethyl siloxane blocks, which are alternately polymerized to form an (A.sub.m B.sub.n).sub.x type copolymer. The interfacial polymerization process is efficient, operates smoothly at room temperature, and is irreversible, meaning no cyclic siloxane species are produced. These polysiloxanes can be utilized as thermoplastic elastomers, making them suitable for applications such as sealants, fillers, and films. He has 1 patent to his name.

Career Highlights

Throughout his career, Arthur has worked with prominent organizations, including Dow Corning Corporation and the University of South Australia. His experience in these institutions has allowed him to refine his expertise in polymer science and contribute to groundbreaking research.

Collaborations

Arthur has collaborated with notable colleagues, including Daniel Graiver and Arnold W. Lomas. These partnerships have fostered an environment of innovation and have led to significant advancements in their respective fields.

Conclusion

Arthur Provatas is a distinguished inventor whose work in polyorganosiloxane technology has paved the way for new materials with diverse applications. His contributions continue to impact the field of polymer chemistry positively.