公开(公告)号：PT952988E

公开(公告)日：2005-02-28

申请号：PT98905305

申请日：1998-01-16

Applicant: BASF AG

Inventor： NILZ CLAUDIA ,  RUBENACKER MARTIN ,  LORENCAK PRIMOZ ,  MANFRED NIESSNER ,  ROLAND ETTL DR

IPC: C08B30/12 ,  C08B31/00 ,  C08L3/00 ,  C08L3/02 ,  C08L3/04 ,  C08L3/06 ,  C08L29/04 ,  C08L33/14 ,  C08L33/24 ,  C08L39/00 ,  D21H17/28 ,  D21H17/29 ,  D21H17/44 ,  D21H21/10 ,  D21H21/18

Abstract: Starch is modified with at least one cationic polymer P) and the modified starch is prepared by a process in whicha) an anionically modified starch A) is reacted with a cationic polymer P) orb) a natural starch B) or a starch C) which has not been anionically modified is reacted with the cationic polymer P) in the presence of an anionic modifier M)and the polymer-modified starch is used.