The invention concerns a process for preparing light-coloured chitosans in which the substances are brought into contact with an aqueous alkaline hydrogen peroxide solution which contains stabilizers.
申请公布号
WO9615155(A1)
申请公布日期
1996.05.23
申请号
WO1995EP04347
申请日期
1995.11.06
申请人
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN;WEUTHEN, MANFRED;WACHTER, ROLF
