Composite articles compression molded from recycled plastic
US9422423B2 · kind B2 · utility
1Cited by
9References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 14, 2013 |
| Grant date | Aug 23, 2016 |
| Priority date | — |
| Expiry date | Mar 14, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31938
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Compression molded articles containing a polymer component and optionally distributed therein between about 1% and about 45% by weight of a glass bead or fiber reinforcing component based on the weight of the finished composite article, wherein the polymer component contains between about 80% and about 100% by weight of HDPE based on the weight of the polymer component, in which at least about 20% or more by weight of said HDPE is post-consumer HDPE. Plastic panels, uses thereof and methods of manufacturing are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.