Production of a master batch based on sulphur and carbonaceous nanofillers, the master batch produced, and uses thereof
US10633508B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | Oct 27, 2015 |
| Grant date | Apr 28, 2020 |
| Priority date | — |
| Expiry date | Oct 27, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention relates to a method for producing a master batch comprising between 0.01 and 50 wt. % of carbonaceous nanofillers and at least one sulphurated material such as elemental sulphur by melt compounding, and to the master batch thus produced and the different uses thereof. The invention also relates to a solid composition comprising carbonaceous nanofillers dispersed in a sulphurated material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.