MUMBAI, India, July 31 -- Intellectual Property India has published a patent application (202637081027 A) filed by China Petroleum & Chemical Corporation; and Sinopec Dalian Research Institute Of Petroleum And on July 01, 2026, for Modified Molecular Sieve And Preparation Method Therefor, Catalyst And Use Thereof, And Method For Synthesizing Diphenylamine From Aniline.
Inventors include Wang, Zhenyu; Zheng, Bumei; Qi, Wenbo; Wang, Libo; and Zhao, Xiangyu.
The application for the patent was published on July 24, 2026, under issue no. 30/2026.
Abstract: A modified molecular sieve and a preparation method therefor, a catalyst and the use thereof, and a method for synthesizing diphenylamine from aniline. The modified molecular sieve comprise...