Process for controlling the period characterizing the morphology obtained from a blend of block copolymers and of co(polymers) of one of the blocks
US9296014B2 · kind B2 · utility
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9References
18Claims
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Key dates
| Filing date | Jul 24, 2014 |
| Grant date | Mar 29, 2016 |
| Priority date | — |
| Expiry date | Jul 24, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03F7/0002
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The present invention relates to a process for controlling the period characterizing the morphology obtained from a blend of block copolymers and of (co)polymers of one of the blocks on a surface employing a particular way of carrying out the synthesis of the blend of block copolymers and of (co)polymers of one of the blocks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.