Substrates comprising nano-patterning surfaces and methods of preparing thereof
US10682829B2 · kind B2 · utility
4Cited by
27References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 17, 2014 |
| Grant date | Jun 16, 2020 |
| Priority date | — |
| Expiry date | Dec 27, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB81B2203/0361
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Substrates comprising a functionalizable layer, a polymer layer comprising a plurality of micro-scale or nano-scale patterns, or combinations thereof, and a backing layer and the preparation thereof by using room-temperature UV nano-embossing processes are disclosed. The substrates can be prepared by a roll-to-roll continuous process. The substrates can be used as flow cells, nanofluidic or microfluidic devices for biological molecules analysis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.