C - Chemistry – Metallurgy – 08 – B
Patent
C - Chemistry, Metallurgy
08
B
C08B 31/00 (2006.01) C08B 30/12 (2006.01) C08L 3/00 (2006.01) C08L 29/04 (2006.01) D21H 17/28 (2006.01) D21H 17/44 (2006.01) C08L 3/04 (2006.01) D21H 21/10 (2006.01) D21H 21/18 (2006.01)
Patent
CA 2278337
The present invention relates to starch which is modified with at least one cationic polymer(P), and a method for producing same which is characterized in that: a) an anionically modified starch (A) is reacted with the cationic polymer (P); or that (b) a native starch (B) or a non-anionically modified starch (C) is reacted with the cationic polymer (P) in the presence of an anionic modifier (M). The invention also relates to the use of said polymer-modified starches.
La présente invention concerne un amidon qui est modifié avec au moins un polymère cationique (P) et son procédé de production, lequel se caractérise en ce que: (a) on fait réagir un amidon modifié anioniquement (A) avec le polymère cationique (P); ou bien (b) on fait réagir un amidon natif (B) ou un amidon non modifié anioniquement avec le polymère cationique (P), en présence d'un agent de modification anionique (M). L'invention concerne également l'utilisation desdits amidons modifiés avec un polymère.
Ettl Roland
Lorencak Primoz
Niessner Manfred
Nilz Claudia
Rubenacker Martin
Basf Aktiengesellschaft
Borden Ladner Gervais Llp
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