which the eo and or po adducts mentioned are based is concerned particularly good results are obtained when fatty alcohols with chain lengths of 12 to 18 carbon atoms are used in one preferred embodiment of the present invention fatty alcohol ethoxylates are used as additives either individually or in the form of a mixture the fatty alcohols on which the eo and or po adducts are based are preferably selected so that they essentially contain 12 to 14 carbon atoms the additive is normally used in a quantity of 0 1 to 5 by weight based on the input of paper to be remanufactured however smaller or larger quantities of additive may also be used in individual cases at the discretion of the expert this will largely depend on the type and quantity of oil to be removed by the type of carbonless copy paper and by the stock consistency in the pulper and during washing the following examples are intended to illustrate the invention without limiting it in any way a ls3 adduct of 3 mol eo with 1 mol of a c 12 14 fatty alcohol u201c dehydrol ls3 u201d a product of henkel kgaa b ls54 adduct of 5 mol eo and 4 mol po with 1 mol of a c 12 14 fatty alcohol u201c dehydrol ls54 u201d a product of henkel kgaa the following process steps known to the expert were successively carried out paper gmbh type u201c giroform u201d u2014 a mixture of cb coated back and cfb coated.