科慕申请包含二氟丙烯的组合物及其用途专利，该组合物可用于加热和冷却的方法

Group 1 - The core point of the article is that Chemours E.I. du Pont de Nemours, Inc. has applied for a patent for a composition containing difluoropropene and its uses, indicating a focus on innovative refrigerants [1] - The patent application, published as CN121511284A, was filed on July 2024, highlighting the company's ongoing research and development efforts in the field of refrigerants [1] - The composition includes HFO-1252zc, HFC-32, and HFO-1234zeE, which can be utilized in heating and cooling methods, air conditioning, and heat pump systems, as well as serving as alternatives to existing refrigerants [1]