Invention Grant
US08133531B2 Titanium dioxide particles coated via an atomic layer deposition process
有权
通过原子层沉积工艺涂覆的二氧化钛颗粒
- Patent Title: Titanium dioxide particles coated via an atomic layer deposition process
- Patent Title (中): 通过原子层沉积工艺涂覆的二氧化钛颗粒
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Application No.: US12399145Application Date: 2009-03-06
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Publication No.: US08133531B2Publication Date: 2012-03-13
- Inventor: David M. King , Alan W. Weimer
- Applicant: David M. King , Alan W. Weimer
- Applicant Address: US CO Boulder
- Assignee: The Regents of the University of Colorado
- Current Assignee: The Regents of the University of Colorado
- Current Assignee Address: US CO Boulder
- Agency: Gary C Cohn PLLC
- Main IPC: B05D7/00
- IPC: B05D7/00 ; C23C16/00
Abstract:
Titanium dioxide particles are coated first with an interstitial coating and then with silicon dioxide or alumina. The coatings are suitably applied via an atomic layer deposition process. The interstitial coating preserves the bright white coloration of the particles after they are coated. The particles therefore can be used as pigments and white fillers in polymers, paints, paper and other applications.
Public/Granted literature
- US20100326322A1 TITANIUM DIOXIDE PARTICLES COATED VIA AN ATOMIC LAYER DEPOSITION PROCESS Public/Granted day:2010-12-30
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