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US 12,673,916 B2Granted
Method for nitrilation reaction of acrylic acid ester
AssigneesHyundai Motor Company, Kia Corporation, Postech Research and Business Development Foundation
InventorsJong Geun Sung, Sung Wan Jeon, Da Bin Kim, Jeong Woo Han, Myeong Gon Jang, Byoung Joon Park, Yun Kyung Kim
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Abstract
A method for nitrilation reaction of acrylic acid ester using a metal-doped titanium dioxide (TiO2) catalyst includes synthesizing a metal-doped titanium dioxide (TiO2) catalyst by mixing a titanium precursor, a metal precursor and an acid solvent, and obtaining a final product by injecting a gas containing ammonia and ethyl acrylate to the catalyst.
Claims13
A method for nitrilation reaction of acrylic acid ester, comprising:
- synthesizing a metal-doped titanium dioxide (TiO2) catalyst by mixing a titanium precursor comprising titanium (IV) isopropoxide (TTIP), a metal precursor comprising magnesium nitrate, and an acid solvent;
- and
- obtaining acrylonitrile (AN) as a final product by injecting a gas containing ammonia and ethyl acrylate to the catalyst.
Dependencies are inferred from the claim text.