Multilayer, co-extruded, ionomeric decorative surfacing
US8679619B2 · kind B2 · utility
0Cited by
40References
11Claims
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Assignee
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Key dates
| Filing date | Apr 12, 2001 |
| Grant date | Mar 25, 2014 |
| Priority date | — |
| Expiry date | Feb 10, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31928
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Decorative ionomeric surfaced film and sheet (e.g., multilayer co-extruded polymer) and articles made therefrom (e.g., automotive panels and parts) exhibiting good weatherability, mar resistance, and surface appearance of a high quality automotive finish (including color, haze, gloss, and DOI) and economical process for making (e.g., co-extrusion) and using (e.g., thermoforming and injection backfilling) the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.