This inventor holds 5 USPTO granted patents. Top assignee: Phillips Petroleum Company. Active years: 1976-1980.
Location History:
- Dewey, OK (US) (1977)
- Bartlesville, OK (US) (1976 - 1980)
Company Filing History:
Years Active: 1976-1980
Title: **Joseph A. Delap: Innovator in Polymerization Technology**
Introduction
Joseph A. Delap, hailing from Bartlesville, Oklahoma, is a notable inventor who has significantly contributed to the field of polymer chemistry. With a portfolio of five patents, he has demonstrated expertise in creating innovative catalysts for polymerization processes, making strides in both efficiency and production quality.
Latest Patents
Among his recent inventions is the patented technology titled "Organochromium on titanium-impregnated base as olefin polymerization." This patent describes a method where a particulate catalyst support, like silica or a silica-titania cogel, is impregnated with a titanium compound from a nonaqueous solution. This composition is heated to an activation temperature and subsequently treated with a π-bonded organochromium compound. The resulting chromium-containing support is then heated to reactivate it. This innovative catalyst is particularly effective for polymerizing mono-1-olefins with 2 to 8 carbon atoms.
Another notable patent is the "Silane adjuvant for chromium oxide catalyst." This invention allows olefins to be polymerized using a catalyst formed by mixing a supported chromium oxide composite and a silane adjuvant. This approach enables the production of polymers with a specific melt index at elevated temperatures, thus increasing production rates and proving valuable in solution polymerizations for ethylene polymers and copolymers.
Career Highlights
Joseph A. Delap is affiliated with Phillips Petroleum Company, where he applies his skills in research and development to advance polymerization technologies. His work has not only led to patentable inventions but also has practical applications in the petroleum and chemical industries.
Collaborations
Throughout his career, Delap has collaborated with talented coworkers such as Benny E. Nasser, Jr. and John P. Hogan. These collaborations have fostered a creative environment that has been pivotal in driving innovation and achieving technological breakthroughs in polymer chemistry.
Conclusion
Joseph A. Delap stands as an influential figure in the realm of polymerization technology. His patents reflect a deep understanding of chemical processes and a commitment to advancing the industry. As he continues to innovate at Phillips Petroleum Company, his contributions will undoubtedly shape the future of polymer chemistry.