Method for using titanium oxide granules to recover reinforcing material from reinforced plastic
US10279336B2 · kind B2 · utility
2Cited by
0References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 25, 2015 |
| Grant date | May 7, 2019 |
| Priority date | — |
| Expiry date | Jul 31, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W30/62
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Waste treatment and recycling of a carbon fiber-reinforced plastic and a glass fiber-reinforced plastic are difficult owing to their excellent characteristics. The present invention has been completed on the basis of the finding that a reinforcing material can be recovered with high efficiency by bringing heated titanium oxide granules into contact with a reinforced plastic.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.