Invention Grant
- Patent Title: Dispersion-coated powder coloring system
- Patent Title (中): 分散涂层粉末着色系统
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Application No.: US10778895Application Date: 2004-02-13
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Publication No.: US07867555B2Publication Date: 2011-01-11
- Inventor: William G. O'Dell , Steven D. Johnson , Larry B. Brandenburger
- Applicant: William G. O'Dell , Steven D. Johnson , Larry B. Brandenburger
- Applicant Address: US MN Minneapolis
- Assignee: Valspar Sourcing Inc.
- Current Assignee: Valspar Sourcing Inc.
- Current Assignee Address: US MN Minneapolis
- Agency: Shumaker & Sieffert, P.A.
- Main IPC: B01F17/00
- IPC: B01F17/00 ; B05D3/00 ; B05D3/02 ; B60C1/00 ; C04B9/02 ; C08C1/08 ; C08G18/42 ; C08J3/02 ; C08J3/09 ; C08K3/04 ; C08K3/18 ; C08K3/22 ; C08K5/23 ; C08K5/34 ; C08K5/48 ; C08K7/00 ; C08K9/00 ; C08L67/00 ; C08L83/00 ; C09B67/00 ; C09D5/03 ; C09D151/00
Abstract:
A method for coloring powders using a stable colorant dispersion is provided. The method includes mixing a base powder and a stable colorant dispersion. A colored powder composition baying a core particle and a partial shell about the core particle is provided.
Public/Granted literature
- US20050182155A1 Novel powder coloring system Public/Granted day:2005-08-18
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