abstract |
TITLE: PROCESS FOR CLEANING AND LABEL REMOVAL FOR BOTTLES flg. 1 Labet removal at different temperatures 0 6. t. 1.015 2.U 25 30 3. Caustic concentration [%] -a 7 mi E1 j-a 5 " C --0-4 ml E1I fn 80C The present invention relates to a method for washing and/or label removal of glass, ceramic or plastic ware with a liquid cleaning composition at a process temperature below 80'C, wherein the liquid cleaning composition comprises active components in an amount of about > 0.001 wt.-% to about < 10 wt.-% and an alkaline source in an amount of about > 0.5 wt.-% to about < 3.5 wt.-%, wherein the active components comprising: a) at least one sequestering agent selected from the group of a phosphonic acid, phosphonate based sequestering agent, and/or a polymer of monomers of monoethylenically unsaturated C 3-Cs-carboxylic acids or salts thereof; b) at least one C4 to C18 hydroxymonocarboxylic acid or salt thereof. |