公开(公告)号：DE102004025861A1

公开(公告)日：2005-12-22

申请号：DE102004025861

申请日：2004-05-24

Applicant: BASF AG

Inventor： LINHART FRIEDRICH ,  ESSER ANTON ,  KANNENGIESER DETLEF

IPC: D21H21/14 ,  B31F1/12 ,  D21H25/00 ,  D21F11/00

Abstract: The process for the production of crepe paper by adhesive bonding of a paper web with the aid of an adhesive comprising (i) polyethyleneimine having a molar mass Mw of from 50 000 to 2 million, (ii) reaction products of polyethyleneimine having a molar mass Mw of from 500 to 1 million with at least one C14- to C22-alkyldiketene, a monocarboxylic acid, an ester of a monocarboxylic acid or an acid chloride of a monocarboxylic acid and/or (iii) reaction products of polyalkylenepolyamines having a molar mass of from 300 to 1 million with at least one bischlorohydrogen ether or bisglycidyl ether of a polyalkylene glycol having a molecular weight MN of from 300 to 3000 to a creping cylinder, compression and removal of the crepe paper, as well as the use of the adhesives (i) to (iii) as creping assistants.

公开(公告)号：DE102004063005A1

公开(公告)日：2006-07-13

申请号：DE102004063005

申请日：2004-12-22

Applicant: BASF AG

Inventor： KOCH OLIVER ,  PRECHTL FRANK ,  BLUM RAINER ,  KANNENGIESER DETLEF

IPC: D21H23/10