Company Filing History:
Years Active: 1992-1993
Title: Innovations by Glenn T. VanVolkom
Introduction
Glenn T. VanVolkom is a notable inventor based in Fairless Hills, PA (US). He has made significant contributions to the field of polymer technology, particularly in the development of processes for treating plastic containers. With a total of 2 patents, his work has implications for the automotive and packaging industries.
Latest Patents
VanVolkom's latest patents include a high sulfur level plastic container sulfonation process and a two-stage process for sulfonating plastic containers. The first patent describes a method for treating a container comprised of a normally solid polymer surface with a sulfur-containing compound. This process is conducted at temperatures ranging from about 120°F to about 140°F, ensuring that the container achieves an average permeability to unleaded gasoline of not greater than about 0.021 g/hr. The treatment results in a surface that contains approximately 700 to 1800 micrograms of sulfur per square inch, penetrating to an average depth of at least about 15 microns.
The second patent outlines a two-stage process for sulfonating plastic containers. In the first stage, the surface is treated with a first sulfur-containing compound at temperatures between 115°F and 140°F, followed by washing with an aqueous liquid. The second stage involves a similar treatment with a second sulfur-containing compound and neutralizing agent. This comprehensive approach also aims to achieve the same low permeability to unleaded gasoline, with the final surface containing about 200 to 1500 micrograms of sulfur per square inch.
Career Highlights
Glenn T. VanVolkom is currently employed at Solvay Automotive, Inc., where he continues to innovate in the field of polymer treatments. His expertise in sulfonation processes has positioned him as a key player in enhancing the performance of plastic materials used in various applications.
Collaborations
Throughout his career, VanVolkom has collaborated with notable colleagues, including Robert D. Seizert and Mark Nulman. These partnerships have contributed to the advancement of his research and the successful development of his patented processes.
Conclusion
Glenn T. VanVolkom's contributions to the field of polymer technology through his innovative sulfonation processes demonstrate his commitment to improving material performance. His work continues to influence the automotive and packaging industries, showcasing the importance of innovation in modern