Location History:
- Yantai, CN (2011)
- Zhejiang, CN (2017)
- Shandong, CN (2023)
Company Filing History:
2 out of 17 
1 out of 61 
1 out of 4 Years Active: 2011-2023
Title: Innovator Spotlight: Shuchang Sun from Zhejiang, CN
Introduction: Shuchang Sun is a prominent inventor based in Zhejiang, China, known for his contributions to chemical engineering and innovation. With a total of three patents to his name, he has made significant strides in the preparation and treatment of chemical substances, particularly in the field of isocyanates and waste management.
Latest Patents: Shuchang Sun's most recent patents demonstrate his expertise in innovative chemical processes. One of his notable inventions is titled "Method for preparing isocyanate in gaseous phase." This method involves creating a reaction environment where an amine-containing gas stream and a phosgene-containing gas stream are fed to undergo a phosgenation reaction, resulting in the target isocyanate. The process optimizes the use of gas streams while minimizing the formation of clogging materials during heating and reactions.
Another of Sun's important patents is the "Method for treating waste saline water produced in production process of diphenylmethane diisocyanate (MDI)." This invention focuses on the circular use of waste brine generated during MDI production. It outlines a series of steps involving high-gravity extraction, steam stripping, and oxidation, leading to the regeneration of resources like sodium chloride and water, achieving significantly low levels of total organic carbon (TOC) and total nitrogen (TN) in the waste stream.
Career Highlights: Shuchang Sun's career includes significant positions at prominent chemical companies. He has worked with Wanhua Chemical (Ningbo) Co., Ltd. and Wanhua Chemical Group Co., Ltd., where he has applied his innovative mind to tackle challenging problems in chemical processing and waste management. His contributions are pivotal in improving efficiencies and sustainability within the industry.
Collaborations: Throughout his career, Sun has collaborated with esteemed colleagues, including Weiqi Hua and Hongke Zhang. These partnerships have played a vital role in the development and success of his patented innovations, highlighting the importance of teamwork in advancing scientific research and application.
Conclusion: Shuchang Sun exemplifies the essence of innovation in the chemical industry with his impactful patents and collaborative spirit. His work not only contributes to the advancement of chemical processes but also embodies a commitment to sustainability and resource regeneration. As he continues to innovate, his contributions will undoubtedly leave a lasting impact on the field and inspire future generations of inventors.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.