科慕申请产生1,1-二氟丙烯方法专利，提供其中间体、组合物及用途

Group 1 - The core point of the article is that Chemours E.I. du Pont de Nemours, Inc. has applied for a patent related to the production of 1,1-difluoropropene (HFO-1252zc) [1] - The patent application, published under CN121511225A, was filed on July 2024 [1] - The patent abstract indicates that the document provides methods for producing difluoroolefins, specifically difluoropropenes such as 1,1-difluoropropene, along with intermediates, compositions, and uses [1]