This inventor holds 3 USPTO granted patents. Top assignee: Imperial Chemical Industries Limited. Active years: 1976-1979.
Location History:
- Welwyn, EN (1976 - 1978)
- Welwyn, GB (1979)
Company Filing History:
Years Active: 1976-1979
Title: John Edward Priddle: Innovator in Polymerization Technology
Introduction
John Edward Priddle is a notable inventor based in Welwyn, GB. He has made significant contributions to the field of polymerization, holding a total of 3 patents. His work focuses on the gas-phase polymerization of alpha-olefin monomers, particularly propylene.
Latest Patents
One of his latest patents involves the polymerization of alpha-olefin monomers. This innovative process utilizes a stirred or fluidized bed of substantially uniform and approximately spherical carrier particles of an alpha-olefin polymer. The diameter of these particles ranges from 100 to 500 micrometers. The catalyst used in this process comprises an organo-metallic compound and a solid transition metal compound with a particle size of less than 5 micrometers. This method produces a propylene polymer that exhibits unexpectedly good powder flow characteristics. The transition metal compound is typically a titanium trichloride-containing material that has been treated with a dialkyl ether solution.
Career Highlights
John Edward Priddle is associated with Imperial Chemical Industries Limited, where he has been able to apply his expertise in polymerization technology. His innovative approaches have contributed to advancements in the industry.
Collaborations
Throughout his career, Priddle has collaborated with notable colleagues, including Andrzej Pajaczkowski and Peter I Vincent. These collaborations have further enriched his work and expanded the impact of his inventions.
Conclusion
John Edward Priddle's contributions to polymerization technology highlight his role as an influential inventor in the field. His innovative patents and collaborations demonstrate his commitment to advancing polymer science.
