公开(公告)号：CA2161943C

公开(公告)日：2007-02-06

申请号：CA2161943

申请日：1995-11-01

Applicant: HOECHST AG

Inventor： BERENBOLD HELMUT ,  BORCHERS GEORG ,  CRAMER JURGEN ,  NOLTNER GERHARD ,  REINHARDT GERD ,  SCHULER WILFRIED ,  HEININGER WOLFGANG

IPC: C11D3/395 ,  C11D7/54 ,  C11D3/12 ,  C11D3/39 ,  C11D11/00 ,  C11D17/00 ,  C11D17/06

Abstract: The present invention relates to a process for the preparation of storage-stable granules essentially comprising a bleaching activator and an inorganic binder material, which comprises the process steps: a) mixing of a dry bleaching activator with a dry inorganic binder material, b) pressing of this mixture to give relatively large agglomerates and c) comminution of these agglomerates to the desired particle size. The invention furthermore relates to the use of the granules prepared by the processes in detergents, cleaning compositions, bleaching compositions and disinfectants.