Patent ID: 11964937
Assignee: SHANGHAI HUAYI NEW MATERIAL CO., LTD.
Field: Chemical engineering (Chemistry)
Classification: CPC C  B | IPC B  C

Claim 2:
3. The heteropolyacid catalyst of claim 1, wherein the primary catalyst is selected from the group consisting of Mo12P1.5V0.6Cs1.5Cu0.3, Mo12P1.5V0.6Cs1.5Zn0.3Pd0.05, Mo12P1.5V0.6Cs1.5Cu0.3Sb0.2, Mo12P1.5V0.6Cs1.5Zn0.3W0.2, Mo12P1.5V0.6Cs1.5Cu0.3Mg0.2, Mo12P1.5V0.6Cs1.5Cu0.25Pd0.05, Mo12P1.5V0.6Cs1.0Ni0.5Cu0.25Pd0.05, Mo12P1.5V0.6Cs1.5Cu0.15Zn0.1Si0.05, Mo12P1.5V0.6Cs1.5Cu0.25Mn0.1, Mo12V1.0P1.5Cs1.0Cu0.3, Mo12V1.0P1.5Cs1.0Cu0.2, Mo12V1.0P1.5Cs1.0Fe0.3, and mixtures of two or more of them.