Company Filing History:
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1 out of 1 Years Active: 2022
Title: Innovations of Ronghua Chen in Hydroxyl-Terminated Resins
Introduction
Ronghua Chen is a notable inventor based in Jiangmen, China. He has made significant contributions to the field of polymer chemistry, particularly in the development of low-viscosity hydroxyl-terminated resins. His innovative approach has led to advancements that benefit various applications in the coatings industry.
Latest Patents
Ronghua Chen holds a patent for a "Low-viscosity hydroxyl-terminated resin with diisocyanate as a core, and preparation method therefor and use thereof." This invention discloses a method for creating a low-viscosity hydroxyl-terminated resin that utilizes diisocyanate as a core component. The preparation involves modifying a micromolecular polyol with monoepoxide and subsequently reacting it with diisocyanate. The resulting resin boasts a simple synthesis process, high solid content, and low viscosity. The hydroxyl value ranges from 140-300 mg KOH/g, and the viscosity at 25°C is between 300-3000 cp. This resin is designed to crosslink with polyurethane curing agents, resulting in a dual-component polyurethane coating that meets national standards for solvent-based coatings.
Career Highlights
Ronghua Chen has worked with prominent organizations such as South China University of Technology and Carpoly Chemical Group Co., Ltd. His experience in these institutions has allowed him to refine his expertise in polymer science and contribute to significant advancements in resin technology.
Collaborations
Ronghua Chen has collaborated with notable colleagues, including Jinqing Qu and Shan Huang. These partnerships have facilitated the exchange of ideas and fostered innovation in their respective fields.
Conclusion
Ronghua Chen's contributions to the development of low-viscosity hydroxyl-terminated resins exemplify his innovative spirit and dedication to advancing polymer chemistry. His work not only enhances the performance of coatings but also adheres to environmental standards, showcasing the importance of sustainable practices in modern inventions.