Honeycomb having a high compression strength and articles made from same
US8268434B2 · kind B2 · utility
3Cited by
10References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 21, 2008 |
| Grant date | Sep 18, 2012 |
| Priority date | — |
| Expiry date | Aug 17, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/254
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
High compression strength honeycomb is made from polymer paper containing 5 to 35 parts by volume solid material and 65 to 95 parts by volume voids having a normalized peak load at bend equal or greater than 0.33 mgf/(g/m2)^3 and a Gurley air resistance equal or greater than 50 seconds/100 ml.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.