Invention Grant
- Patent Title: Method for changing the color of a substrate coating by application of a stimulus
- Patent Title (中): 通过施加刺激来改变基底涂层的颜色的方法
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Application No.: US12648637Application Date: 2009-12-29
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Publication No.: US08168266B2Publication Date: 2012-05-01
- Inventor: Timothy D. Klots , David D. Schatz
- Applicant: Timothy D. Klots , David D. Schatz
- Applicant Address: US NJ Florham Park
- Assignee: BASF Corporation
- Current Assignee: BASF Corporation
- Current Assignee Address: US NJ Florham Park
- Agency: Foley & Lardner LLP
- Main IPC: B05D5/00
- IPC: B05D5/00 ; B05D3/02 ; C09D11/00 ; C08F4/00 ; C08F251/00 ; C08F253/00 ; C08F255/00 ; C08F257/00 ; C08F259/00 ; C08F261/00

Abstract:
A method for changing the color of a substrate includes applying a color enhancing composition to the substrate to provide a first color; and applying a stimulus to the color enhancing composition to provide a second color; where the color enhancing composition includes a carrier fluid; chromatically selective scattering particles having a particle size distribution as measured by (weight average diameter)/(number average diameter) of less than or equal to 1.1; and an absorber of visible light.
Public/Granted literature
- US20100098843A1 COLOR ENHANCING EMULSIONS Public/Granted day:2010-04-22
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