Thermoformed article with high stiffness and good optics
US8378045B2 · kind B2 · utility
5Cited by
2References
20Claims
0Family size
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Key dates
| Filing date | Jun 21, 2010 |
| Grant date | Feb 19, 2013 |
| Priority date | — |
| Expiry date | Jan 29, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1352
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Disclosed are thermoformed articles composed of propylene homopolymer containing a substituted phenylene aromatic diester. The thermoformed articles have high stiffness, good compression strength, excellent processability, and excellent optics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.