| 摘要 |
The present invention relates to belt lubricant and chain sliding agent concentrates on basis of ether diamines (A) and/or N-alkyldipropionamines (B), and optionally usual diluents and/or auxiliaries or additives. The lubricant concentrates according to the invention are diluted to an application concentration of 5 to 350 mg/kg of active component and are used in the foodstuff industry to lubricate, clean and disinfect automatic chain and belt lubricating installations which are employed to fill or bottle foodstuff, preferably beverages, into glass and plastic bottles, cans, paper containers, cardboard containers and the like.
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