Applications of shaped nano alumina hydrate in inkjet paper
US8460768B2 · kind B2 · utility
1Cited by
118References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 11, 2009 |
| Grant date | Jun 11, 2013 |
| Priority date | — |
| Expiry date | Jan 25, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/10
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A paper includes a substrate and a polymer layer disposed over at least one side of the substrate. The paper further includes an aluminous material at least partially dispersed within the polymer layer. The aluminous material has a primary aspect ratio of at least about 1.5, a secondary aspect ratio of not greater than about 3.0, and a primary particle size between about 50 nm and about 1000 nm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.