Patent ID: 11898115
Assignee: SHANGHAI INSTITUTE OF TECHNOLOGY
Field: Basic materials chemistry (Chemistry)
Classification: CPC C  Y | IPC C

Claim 4:
5. The preparation method of a nitrogen-containing terpolymer biodiesel solidification point depressant according to claim 1, characterized in that at step 2), the first solvent is toluene, the initiator is benzoyl peroxide; a molar ratio of the methylacrylic acid high carbon ester to the N-hexadecyl methacrylamide to the vinyl acetate is (4-6):(0.9-1.1):1, the mass of the initiator is 0.8%-1.2% of the total mass of the methylacrylic acid high carbon ester, the N-hexadecyl methacrylamide, and the vinyl acetate.