Company Filing History:
Years Active: 2004
Title: Rainer Neeff: Innovator in Seamless Tubular Film Technology
Introduction
Rainer Neeff is a notable inventor based in Wiesbaden, Germany. He has made significant contributions to the field of materials science, particularly in the development of seamless tubular films. With a total of two patents to his name, his work has implications for various industrial applications.
Latest Patents
Rainer Neeff's latest patents include innovative technologies for producing seamless tubular films. The first patent focuses on a seamless tubular film made from a cellulose base, produced by extruding an aqueous cellulose N-methyl-morpholine-N-oxide spinning solution. This invention features a maximum degree of roughness ranging from greater than 0.1 µm to 0.5 µm, and an average degree of roughness between 0.005 and 0.014 µm. The surface of the tubular film interacts with an electrolyte, creating an electrokinetic potential that varies with the pH value of the electrolyte.
The second patent describes a method and apparatus for manufacturing a film tube based on cellulose, which is reinforced with an insert. This film tube is produced by extruding an aqueous cellulose-N-methyl-morpholine-N-oxide (NMMO) solution through a ring nozzle onto a lining. The manufacturing process involves vertically descending spinning in a spinning vat, where the film tube is submerged in a spinning bath. The film tube is pressurized and slightly stretched using compressed air, ensuring its structural integrity.
Career Highlights
Rainer Neeff is currently employed at Kalle GmbH & Co. KG, where he continues to innovate in the field of film technology. His work has garnered attention for its potential applications in various industries, including packaging and textiles.
Collaborations
Rainer has collaborated with notable colleagues such as Herbert Gord and Klaus-Dieter Hammer, contributing to the advancement of their shared projects and innovations.
Conclusion
Rainer Neeff's contributions to seamless tubular film technology highlight his role as a significant inventor in the materials science field. His patents reflect a commitment to innovation and practical applications that can benefit various industries.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.