Tan Ming-chuan
2004
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Journal
Hebei Chemical Engineering and Industry
Abstract
Tri(2-ethylhexyl)trimellitate(TOTM)neutralizing and water washing after the removal of excess n-butanol was research by.Meanwhile the acid value reduction of final product is limited to 0.2 mg KOH/g or so only. However, the acid value will be reduced deeply to less than 0.05 mg KOH/g and emulsification can be avoided by neutralization and water washing before the removal of excess n-butanol.