Methods for treating rubber-containing particles and products produced therefrom
US9683089B2 · kind B2 · utility
4Cited by
24References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 22, 2015 |
| Grant date | Jun 20, 2017 |
| Priority date | — |
| Expiry date | Sep 22, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W30/62
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Methods for treating rubber-containing particles to produce materials suitable for blending with thermoplastic or thermoset polymers are disclosed. The rubber-containing particles are mixed with a fatty acid-containing material in a friction mixer to produce a rubber-containing particulate mixture. The rubber-containing particles may comprise virgin or recycled particulate rubber such as from used tires.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.