Diblock copolymer blend composition
US8513356B1 · kind B1 · utility
5Cited by
2References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 10, 2012 |
| Grant date | Aug 20, 2013 |
| Priority date | — |
| Expiry date | Apr 27, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/269
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A diblock copolymer blend containing a unique combination of an ordered poly(styrene)-b-poly(methyl methacrylate) diblock copolymer and a disordered poly(styrene)-b-poly(methyl methacrylate) diblock copolymer is provided. Also provided are substrates treated with the diblock copolymer blend.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.