Company Filing History:
Years Active: 1997-2003
Title: The Innovations of Mary S. Krach
Introduction
Mary S. Krach is a notable inventor based in Longmeadow, MA (US). She has made significant contributions to the field of materials science, particularly in the development of polyvinyl butyral products. With a total of 2 patents to her name, her work has had a lasting impact on safety glass technology.
Latest Patents
Mary's latest patents include innovations in plasticized polyvinyl butyral and UV stable polyvinyl butyral sheets. The first patent focuses on a polyvinyl butyral resin and sheet that has a hydroxyl content of less than 19.5%, specifically around 17 to 19 weight %, calculated as polyvinyl alcohol, and is plasticized with triethylene glycol di-2-ethylhexanoate. The second patent addresses a polyvinyl butyral sheet designed for laminated safety glass, which contains multivalent metal salts and a UV-stabilizing amount of a benzotriazole-based compound.
Career Highlights
Throughout her career, Mary has worked with prominent companies such as Monsanto Company and Solutia Incorporated. Her experience in these organizations has allowed her to refine her expertise in polymer chemistry and materials engineering.
Collaborations
Mary has collaborated with notable colleagues, including John Joseph D'Errico and Berkeley A. Jemmott. These partnerships have contributed to her innovative work and the advancement of safety glass technologies.
Conclusion
Mary S. Krach's contributions to the field of materials science, particularly through her patents in polyvinyl butyral products, highlight her role as a significant inventor. Her work continues to influence the industry and enhance safety in various applications.