화학공학소재연구정보센터
Journal of the Korean Industrial and Engineering Chemistry, Vol.4, No.2, 358-364, June, 1993
용제형 저기포성 정련제의 제조에 관한 연구
A Study on the Preparation of Solvent Type Low Foaming Scouring Agents
초록
2-Ethylhexylaminoethyl sulfate, Na-dioctyl sulfosuccinate, Newpol PP-2000, MJU-100, 에틸렌글리콜 및 유기용제 등을 블렌딩하여 저기포성 정련제(SLFS)를 제조하였다. SLFS로서 여러가지 물성시험을 해 본 결과, SLFS-2는 정련효과, 침투력, 유화력, 내알칼리성 등이 양호하였으며, 수질오염에 대한 영향이 크지 않았다. 또한 SLFS-2는 Ross & Miles법에 의한 거품생성 직후의 기포력이 포고 8㎜로 나타났고, Ross & Clark법에 의한 기포력이 30℃에서는 포고 300㎜ 이하로, 80℃에서는 15㎜를 각각 나타내어 양호한 저기포성 정련제임이 입증되었다.
Low foaming scouring agents(SLFS) were prepared by blending of 2-ethylhexylaminoethyl sulfate, Na-dioctyl sulfosuccinate, Newpol PP-2000, MJU-100, ethylene glycol and organic solvent. As the results of several tests, SLFS-2 showed good scouring effect, penetrating ability, emulsifiability and anti-alkaline property, and showed not much water pollution. The foaming power of SLFS-2 measured by Ross & Mites method was 8㎜ foam height immediately after foaming. And the foaming power of SLFS-2 measured by Ross & Clark method were less than 300mm foam height at 30℃, and 15㎜ at 80℃. As a result, SLFS-2 was proved as a good low foaming scouring agent.
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