Location History:
- Duren, DE (1982)
- D/u/ ren, DE (1984)
Company Filing History:
Years Active: 1982-1984
Title: Gerhard Steenken: Innovator in Silica Fiber Technology
Introduction
Gerhard Steenken is a notable inventor based in Duren, Germany. He has made significant contributions to the field of silica fiber technology, holding a total of 3 patents. His work focuses on the development of innovative materials that have practical applications in various industries.
Latest Patents
One of Steenken's latest patents is for water-containing water glass fibers. These fibers are designed to be substantially free from non-alkaline compounds and possess a water content ranging from about 15 to 30% by weight. They exhibit a tear strength of approximately 5 to 30 cN/tex, with a ratio of alkaline oxide to silicon dioxide between 1:3 and 1:1.9. The fibers have an amorphous structure and a density of about 2 g/cm³ to 2.5 g/cm³. They are preferably cut into lengths of 1 to 40 mm and can be utilized for the production of silica fibers, which is a more advantageous technique compared to traditional methods.
Another significant patent by Steenken is a method for making silica fibers. This process involves dry spinning alkali water glass into water-containing alkali silicate fibers, which are then treated with solutions containing hydrogen ions to transform them into silica fibers. The improvement in this method lies in the use of glass free from non-alkaline compounds, maintaining a molar ratio of alkaline oxide to silicon dioxide of about 1:3 to 1:1.9, and a viscosity of 10-700 Pa measured at 30°C.
Career Highlights
Gerhard Steenken has been associated with Akzo N.V., a leading company in the field of specialty chemicals. His work at Akzo N.V. has allowed him to explore and develop innovative solutions in silica fiber technology, contributing to advancements in material science.
Collaborations
Steenken has collaborated with notable coworkers, including Arno Wegerhoff and Hans G. Zengel. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in their field.
Conclusion
Gerhard Steenken's contributions to silica fiber technology through his patents and work at Akzo N.V. highlight his role as an influential inventor. His innovative approaches continue to impact various industries, showcasing the