Invention Grant
- Patent Title: Radiation diffraction colorants
- Patent Title (中): 辐射衍射着色剂
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Application No.: US11263679Application Date: 2005-11-01
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Publication No.: US08133938B2Publication Date: 2012-03-13
- Inventor: Calum H. Munro , Mark D. Merritt
- Applicant: Calum H. Munro , Mark D. Merritt
- Applicant Address: US OH Cleveland
- Assignee: PPG Industries Ohio, Inc.
- Current Assignee: PPG Industries Ohio, Inc.
- Current Assignee Address: US OH Cleveland
- Agent Julie W. Meder; Diane R. Meyers
- Main IPC: C08K9/10
- IPC: C08K9/10
Abstract:
A radiation diffraction material comprising an ordered periodic array of particles held in a polymeric matrix is disclosed; the particles each comprise a core surrounded by a shell of a non-film forming composition that is different from the matrix. Methods for using the material are also disclosed.
Public/Granted literature
- US20070100026A1 Radiation diffraction colorants Public/Granted day:2007-05-03
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