Location History:
- Cartagena, ES (2015)
- Murcia, ES (2015)
Company Filing History:
Years Active: 2015
Title: Isabel Macian Aviles: Innovator in Polycarbonate Manufacturing
Introduction
Isabel Macian Aviles is a prominent inventor based in Cartagena, Spain. She has made significant contributions to the field of polymer chemistry, particularly in the manufacturing processes of polycarbonate compositions. With two patents to her name, her work has advanced the efficiency and effectiveness of polycarbonate production.
Latest Patents
Isabel's latest patents include a process for the manufacture of polycarbonate compositions. This innovative process involves combining an aromatic dihydroxy compound stream and a diaryl carbonate stream to form a mixture. The method includes controlling the weight or molar ratio of the diaryl carbonate to the aromatic dihydroxy compound by measuring sound velocity in the mixture at an operating temperature. Adjustments to the flow rate of the streams are made as needed to achieve the desired ratio, followed by polymerization in the presence of a catalyst to produce the polycarbonate.
Another notable patent is the late-addition catalyst formulation, reactor system, and method for producing polycarbonate. This invention provides a melt polymerization reactor system that utilizes a late-addition catalyst formulation. The formulation includes a melt transesterification catalyst dispersed in a liquid carrier system, which preferably contains less than 10 wt % water. The catalyst can be present in a range of 50 ppm to 60,000 ppm, enhancing the production process of polycarbonate.
Career Highlights
Isabel Macian Aviles is currently employed at Sabic Global Technologies B.V., where she continues to innovate in the field of polymer manufacturing. Her expertise and dedication to her work have positioned her as a key player in her industry.
Collaborations
Isabel has collaborated with notable colleagues, including Ignacio Vic Fernandez and Jorge A Garcia Agudo. These partnerships have contributed to her success and the advancement of her research.
Conclusion
Isabel Macian Aviles is a trailblazer in the field of polycarbonate manufacturing, with her innovative patents paving the way for more efficient production methods. Her contributions to the industry are invaluable and continue to influence the future of polymer chemistry.