Location History:
- Baton Rouge, LA (US) (1981)
- Woodcliff Lake, NJ (US) (1982 - 2002)
Company Filing History:
5 out of 4,227 
1 out of 1,415 
Years Active: 1981-2002
Title: Ralph J Spohn: Innovator in Polymer Chemistry
Introduction
Ralph J Spohn is a notable inventor based in Woodcliff Lake, NJ (US). He has made significant contributions to the field of polymer chemistry, holding a total of 6 patents. His work has focused on innovative methods for modifying olefin copolymers and developing catalyst compositions.
Latest Patents
One of his latest patents is titled "Molecular weight reduction of olefin copolymers using low-sulfur oils." This invention describes a method for reducing the molecular weight of olefin copolymers by contacting them with a base oil that contains less than about 0.05 wt. % sulfur, in the presence of oxygen and at a temperature of at least about 60°C. Another significant patent is "Modified zeolite catalyst composition and process for alkylating toluene." This patent discloses a modified zeolite catalyst composition that can be used to alkylate toluene with methanol, resulting in products such as styrene and ethylbenzene. The catalyst composition includes a type X- or Y-zeolite modified with various alkali metals and other elements.
Career Highlights
Ralph J Spohn has had a distinguished career, working with prominent companies such as Exxon Research and Engineering Company and Exxon Chemical Patents, Inc. His expertise in polymer chemistry and catalysis has led to advancements in the industry.
Collaborations
Throughout his career, Ralph has collaborated with notable colleagues, including Huei-Cheng Liu and Paul A Ellsworth. These collaborations have contributed to the development of innovative technologies and processes in the field.
Conclusion
Ralph J Spohn's contributions to polymer chemistry and catalysis have made a lasting impact on the industry. His innovative patents and collaborations reflect his dedication to advancing scientific knowledge and technology.