Paper sizing agent mixtures of: (A) finely divided aqueous dispersions of C14 to C22 alkyl diketenes obtainable by dispersing the alkyl diketenes in water in the presence of cationic starch with an amylopectin content of at least 95 wt.%, and (B) finely divided aqueous polymer dispersions forming a paper sizing agent, process for producing the paper sizing agent mixtures by mixing th e components (A) and (B) and the use of the paper sizing agent mixtures as mass and surface sizing agents for paper, pasteboard and cardboard.
申请公布号
DE19512399(A1)
申请公布日期
1996.10.10
申请号
DE19951012399
申请日期
1995.04.03
申请人
BASF AG, 67063 LUDWIGSHAFEN, DE
发明人
ETTL, ROLAND, DR., 67454 HASLOCH, DE;LORENCAK, PRIMOZ, DR., 67069 LUDWIGSHAFEN, DE;REUTHER, WOLFGANG, DR., 69118 HEIDELBERG, DE;BONN, JOHANN, 67258 HESHEIM, DE;CLERCQ, ARNOLD DE, DR., 67246 DIRMSTEIN, DE
