Company Filing History:
Years Active: 1995
Title: Innovations in Porcelain Decoration: The Contributions of Rita Loew
Introduction
Rita Loew, an accomplished inventor based in Rodgau, Germany, has made significant strides in the field of porcelain decoration. With one patented innovation to her name, she has demonstrated her expertise in creating color-stable decorations through a novel method.
Latest Patents
Rita Loew holds a patent for a "Method of producing decorations which are color-stable in porcelain." This innovative method outlines a process for producing decorations that retain their color during the porcelain firing, specifically during glost firing. The patent highlights the use of inclusion pigments based on heavy-metal sulfides and selenides encased in an oxidic or silicate casing. Notably, zirconium silicate (ZrSiO.sub.4) is utilized in conjunction with color-stabilizing auxiliary agents, such as zinc compounds and cerium compounds, to enhance the color stability of the decorations. The patent emphasizes that the concentration of these color-stabilizing agents in the decorative layer generally ranges from 5% to 50% by weight relative to the inclusion pigment.
Career Highlights
Rita Loew is associated with Degussa Aktiengesellschaft, a leading company in the specialty chemicals sector. Her work has contributed to advancements in decorative processes within the porcelain industry, reinforcing the importance of color stability in ceramic products.
Collaborations
Throughout her career, Loew has collaborated with esteemed colleagues, including Dietrich Speer and Akos Kiss. Together, they have explored the various aspects of ceramic pigments and their applications, reinforcing the significance of teamwork in the realm of inventions.
Conclusion
Rita Loew's contributions to the field of porcelain decoration illustrate the vital role of innovation in enhancing product quality. Her patented method not only serves as a testament to her creativity but also paves the way for future developments in the ceramics industry, ensuring that decorative applications maintain their vibrancy and appeal over time.