Recycling processes for laminates and multi-layers
US11787088B2 · kind B2 · utility
0Cited by
5References
32Claims
0Family size
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Key dates
| Filing date | Jun 5, 2019 |
| Grant date | Oct 17, 2023 |
| Priority date | — |
| Expiry date | Aug 4, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W30/62
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method of recycling a first polymer from a multi-component polymer product may include subjecting the multi-component polymer product that includes a first polymer and at least one additional component to conditions to melt the first polymer; and filtering the at least one additional component from the molten first polymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.