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1. (WO2018039850) HIGH EFFICIENCY ANTIFOAM

Pub. No.:    WO/2018/039850    International Application No.:    PCT/CN2016/097117
Publication Date: Fri Mar 09 00:59:59 CET 2018 International Filing Date: Tue Aug 30 01:59:59 CEST 2016
IPC: B01D 19/04
Applicants: ZHANG, Liu
张柳
Inventors: ZHANG, Liu
张柳
Title: HIGH EFFICIENCY ANTIFOAM
Abstract:
An antifoam comprises the following components in parts by weight: 5-20 parts of fluorite; 1-10 parts of sodium carbonate; 10-40 parts of hydrophobic silicon dioxide; 2-15 parts of cement clinker; 2-8 parts of coke; 3-15 parts of polyether; 20-45 parts of a mineral oil; 1-4 parts of polydimethylsiloxane; and 1-4 parts of sorbitol. The antifoam can break foams quickly, and thus has favorable foam-breaking performance.