Nanocarbon ink and method for manufacturing semiconductor device in which same is used
US11767442B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Sep 28, 2018 |
| Grant date | Sep 26, 2023 |
| Priority date | — |
| Expiry date | May 21, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01B2202/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A nanocarbon ink contains nanocarbons, a solvent, and a polyoxyethylene alkyl ether represented by the following expression: CnH2n(OCH2CH2)mOH where, n=12 to 18 and m=20 to 100.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.