Systems and methods for polystyrene foam recycling using branched dibasic esters
US9045612B2 · kind B2 · utility
9Cited by
7References
7Claims
0Family size
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Key dates
| Filing date | Jan 10, 2013 |
| Grant date | Jun 2, 2015 |
| Priority date | — |
| Expiry date | Jan 10, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W30/62
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Methods and systems for reducing the volume of polystyrene foam wherein a foam reducing agent is applied to the foam, the foam reducing agent in some embodiments comprising a branched dibasic ester blend.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.