Patent ID: 7604713

Claim:
A process for the production of crepe paper, the process comprising: adhesive bonding of a paper web with the aid of an organic synthetic polymer as an adhesive to a creping cylinder, and compressing and removing the crepe paper from the creping cylinder, wherein the organic synthetic polymer is selected from the group consisting of: (i) reaction products of polyethyleneimine having a molar mass M w of from 500 to 1 million with at least one C 14 - to C 22 -alkyldiketene, a monocarboxylic acid, an ester of a monocarboxylic acid or an acid chloride of a monocarboxylic acid, and (ii) reaction products of polyalkylenepolyamines having a molar mass of from 300 to 1 million with at least one bischlorohydrin ether or bisglycidyl ether of a polyalkylene glycol having a molecular weight M N of from 300 to 3000.