J.IIC-CG VOLUME 4 (1978)
Poly(vinyl pyrrolidone) as an Aid in Removal of Stains from Textile and Ceramic Materials
The effects of poly(vinyl pyrrolidone) as an anti-redeposition agent with five cleaning solutions on nine stain/substrate systems are reported. The cleaning solutions used were phosphoric acid, sodium hexametaphosphate, Versene Fe3+ Specific, Chel DTPA 41, Sequestrene AA (EDTA) and PVP K30.
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