Location History:
- Mt. Pleasant, MI (US) (2004 - 2006)
- Midland, MI (US) (2007)
Company Filing History:
Years Active: 2004-2007
Title: Hsinheng Li: Innovator in Lubricating Compositions
Introduction
Hsinheng Li is a notable inventor based in Mt. Pleasant, MI (US). He has made significant contributions to the field of lubricating compositions, holding a total of 3 patents. His work focuses on improving the performance and efficiency of lubricants used in various applications.
Latest Patents
One of Hsinheng Li's latest patents is titled "Lubricating composition containing a blend of a polyol ester and an alkylbenzene." This invention relates to a lubricating basestock designed for blends of hydrofluorocarbon and optionally hydrochlorofluorocarbon refrigerants. The blend consists of at least one alkylbenzene and at least one polyol ester. The addition of a low concentration of polyol ester significantly enhances the miscibility of the alkylbenzene and polyol ester blend with the refrigerant, both in liquid and gaseous forms, across the operational temperatures of refrigeration systems.
Another significant patent is for "Base oil blends for conveyor chain lubricating compositions." This invention describes a conveyor chain oil suitable for elevated temperatures, comprising a blend of a polyol ester, a poly(isobutylene), and a mineral oil. This blend exhibits low volatility compared to its individual components, maintains viscosity during use, and resists the formation of undesirable sludge or varnish.
Career Highlights
Hsinheng Li is associated with The Lubrizol Corporation, where he applies his expertise in developing innovative lubricating solutions. His work has contributed to advancements in lubricant technology, enhancing the performance of various industrial applications.
Collaborations
Hsinheng has collaborated with notable coworkers, including Kenneth C Lilje and Thomas Edward Rajewski. Their combined efforts have led to significant advancements in the field of lubricating compositions.
Conclusion
Hsinheng Li's contributions to the field of lubricating compositions demonstrate his innovative spirit and commitment to enhancing lubricant technology. His patents reflect a deep understanding of the complexities involved in creating effective lubricants for various applications.