Invention Application
- Patent Title: ACYLHYDRAZONE GRANULATE WITH TWO - LAYER COATING FOR USE IN LAUNDRY DETERGENTS
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Application No.: US15308768Application Date: 2015-05-06
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Publication No.: US20170175048A1Publication Date: 2017-06-22
- Inventor: Ullrich MENGE , André HAETZELT , Bernd LARSON
- Applicant: BASF SE , Henkel AG & Co, KGaA
- Priority: EP14167700.5 20140509
- International Application: PCT/EP2015/059944 WO 20150506
- Main IPC: C11D3/39
- IPC: C11D3/39 ; C11D1/04 ; C11D3/22 ; C11D17/00 ; C11D3/20
Abstract:
The invention relates to a granulate of a particular bleach catalyst i. e. an acylhydrazone compound. The granulate contains a specific two-layer coating and is useful as bleach catalyst in powder detergents. Further aspects of the invention are the preparation of the granulate and a washing or bleaching formulation containing the granulate.
Information query
