Thermoplastic composition made of polypropylene and polyamide-grafted polyolefin
US10280295B2 · kind B2 · utility
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3References
10Claims
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Key dates
| Filing date | Dec 15, 2014 |
| Grant date | May 7, 2019 |
| Priority date | — |
| Expiry date | Dec 15, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2597/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A composition of a blend of polypropylene, which may be present at between 10% and 90% by weight of the blend, and a polymer having a polyolefin core and polyamide grafts, optionally with an EPDM and/or a functional additive, which may be present at between 10% and 90% by weight of the blend. Also, a multilayer structure including a plurality of adjacent layers, at least one of which is the aforementioned composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.