Company Filing History:
Years Active: 1993-1994
Title: **Floyd I. Clelland: Innovator in Asphalt Technology**
Introduction
Floyd I. Clelland is a notable inventor based in Renfrew, Canada, who has made significant contributions to the field of asphalt technology. With two patents to his name, his innovative approaches have the potential to enhance the quality and performance of asphalt materials used in paving and road construction.
Latest Patents
Floyd's latest patents include innovative formulations aimed at improving the adhesion of asphalt to aggregates and developing softening agents for recycling asphalt pavement. His first patent addresses the "Adhesion of asphalt to aggregates" through novel bituminous coating compositions. This invention incorporates a nitrogen-containing, adhesion-improving, anti-stripping agent derived from sewage sludge oil, which includes a diverse mixture of hydrocarbons and polar compounds. The elemental composition of this agent is meticulously defined, comprising approximately 3.4% to 5% nitrogen, 5.8% to 6.9% oxygen, 0.3% to 0.8% sulfur, 9.7% to 10.4% hydrogen, and 76.9% to 79.8% carbon.
Floyd's second patent focuses on "Softening agents for recycling asphalt pavement," presenting a composition that blends comminuted aged asphaltic material with various asphalt cements. Similarly, this formulation integrates the same nitrogen-containing, adhesion-improving agents derived from sewage sludge oil, thus enhancing the recycling process for asphalt pavements.
Career Highlights
Floyd I. Clelland is currently affiliated with "Her Majesty the Queen in Right of Canada, As Represented by the Minister." His work exemplifies a commitment to advancing asphalt technology through sustainable practices and innovative methodologies. With his extensive knowledge and expertise, Floyd has positioned himself as a key player in the research and development of effective asphalt compositions.
Collaborations
Throughout his career, Floyd has collaborated with notable coworkers including Henry Sawatzky and Brian A. Farnand. These partnerships have fostered a productive environment for innovation, allowing for the exchange of ideas and the development of advanced asphalt solutions.
Conclusion
Floyd I. Clelland's contributions to asphalt technology signify a crucial advancement in construction materials. His innovative patents not only address current challenges in asphalt performance but also pave the way for sustainable practices in the industry. As he continues to work with esteemed colleagues and institutions, Floyd's efforts are likely to remain impactful in the field of materials engineering.