Company Filing History:
3 out of 61 
1 out of 17 Years Active: 2023-2025
Title: Bing Zheng: Innovator in Polyisocyanate Compositions
Introduction
Bing Zheng is a notable inventor based in Shandong, China. He has made significant contributions to the field of polyisocyanate compositions, holding a total of 3 patents. His work focuses on improving the stability and performance of chemical compositions used in various applications.
Latest Patents
One of his latest patents is titled "Storage-stable polyisocyanate composition and preparation method." This invention provides a storage-stable polyisocyanate composition obtained by selecting one or more diisocyanates from aliphatic and alicyclic categories, reacting them with an alcohol compound. The composition includes isocyanurate, uretdione, carbamate, and allophanate groups. The molar ratio of the carbamate group to the sum of the uretdione and isocyanurate groups is carefully controlled to enhance storage stability by inhibiting viscosity increases during storage.
Another significant patent is "Stable dispersant and application thereof in preparing copolymer polyols." This patent describes a stable dispersant created through a series of reactions involving a polyol and a dianhydride compound. The resulting dispersant has a multi-active site anchoring function, which is beneficial in synthesizing copolymer polyols with uniform particle sizes.
Career Highlights
Bing Zheng has worked with prominent companies in the chemical industry, including Wanhua Chemical Group Co., Ltd. and Wanhua Chemical (Ningbo) Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative chemical solutions.
Collaborations
Throughout his career, Bing Zheng has collaborated with notable colleagues such as Fuguo Li and Yang Liu. These partnerships have likely enhanced his research and development efforts in the field of polyisocyanate compositions.
Conclusion
Bing Zheng is a distinguished inventor whose work in polyisocyanate compositions has led to advancements in chemical stability and performance. His patents reflect a commitment to innovation and improvement in the industry.
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