Impact strength improvement of regrind
US7670523B2 · kind B2 · utility
1Cited by
21References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 25, 2007 |
| Grant date | Mar 2, 2010 |
| Priority date | — |
| Expiry date | Jul 21, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31938
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Regrind is mixed with at least one low density metallocene polyethylene to increase the amount of regrind that can be used in a thermoformed article.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.