Nano-structure of block copolymer and method of manufacturing the same
US10253187B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Sep 26, 2012 |
| Grant date | Apr 9, 2019 |
| Priority date | — |
| Expiry date | Oct 12, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24612
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A nano-structured block copolymer that includes a self-assembled block copolymer disposed on a substrate, wherein the block copolymer includes a plurality of block structural units, and at least two block structural units have a solubility parameter difference of greater than or equal to about 5 megaPascal1/2.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.