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http://dx.doi.org/10.12925/jkocs.2006.23.1.5

Preparation of Solvent-Free Low Foaming Scouring Agents and Their Scouring Characteristics  

Park, Hong-Soo (Department of Chemical Engineering, Myongji University)
Ahn, Sung-Hwan (Department of Chemical Engineering, Myongji University)
Shim, Il-Woo (Department of Chemical Engineering, Myongji University)
Jo, Hye-Jin (Department of Chemical Engineering, Myongji University)
Hahm, Hyun-Sik (Department of Chemical Engineering, Myongji University)
Kim, Yeoung-Chan (Depart. of Cosmetic Science, Joongbu University)
Kim, Seong-Kil (R & D Center, R & C Co. Ltd.)
Publication Information
Journal of the Korean Applied Science and Technology / v.23, no.1, 2006 , pp. 37-44 More about this Journal
Abstract
Solvent-free low foaming scouring agents (LFSC) were prepared by blending of 2-ethylhexylaminoethyl sulfate (2-EHAS), POE(10) octadecylbenzyl- ammonium chloride (POBAC) and Sedlan FF-200 (FF-200). As the results of several tests, 2-EHAS/POBAC/FF-200/water (8g/12g/20g/60g) mixture (LFSC-5) showed good cleaning power, penetrating ability and stability to alkali, and gave less problem in water pollution. The foaming power of LFSC-5 measured by Ross and Miles method was 8mm foam height immediately after foaming, and that measured by Ross and Clark method was less than 300mm foam height at $30^{\circ}C$, and 18mm at $80^{\circ}C$. As a result, LFSC-5 proved a good low foaming scouring agent for fiber.
Keywords
solvent-free; low foaming; scouring agent;
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