Invention Grant
- Patent Title: Method for producing bleach activator granules
- Patent Title (中): 漂白活化剂颗粒的生产方法
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Application No.: US10861342Application Date: 2004-06-04
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Publication No.: US07064100B2Publication Date: 2006-06-20
- Inventor: Georg Assmann , Olaf Joachim Blochwitz , Horst-Dieter Speckmann , Jörg Poethkow , Birgit Middelhauve , Gerhard Blasey
- Applicant: Georg Assmann , Olaf Joachim Blochwitz , Horst-Dieter Speckmann , Jörg Poethkow , Birgit Middelhauve , Gerhard Blasey
- Applicant Address: DE Duesseldorf
- Assignee: Henkel Komanditgesellschaft auf Aktien (Henkel Kgaa)
- Current Assignee: Henkel Komanditgesellschaft auf Aktien (Henkel Kgaa)
- Current Assignee Address: DE Duesseldorf
- Agency: Woodcock Washburn LLP
- Priority: DE10159386 20011204
- Main IPC: C11D1/62
- IPC: C11D1/62 ; C11D3/26 ; C11D11/00
Abstract:
The present invention relates to methods for producing bleach-activator-containing granules from a water-containing bleach activator preparation form by granulation and simultaneous drying in a fluidized-bed and subsequent consolidation of the primary granules by treatment with an aqueous polymer and/or phosphonate solution, in a fluidized bed.
Public/Granted literature
- US20040248755A1 Method for producing bleach activator granules Public/Granted day:2004-12-09
Information query
