Vibration damping resins and vibration damping composites
US5356715A · kind A · utility
14Cited by
5References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 31, 1992 |
| Grant date | Oct 18, 1994 |
| Priority date | — |
| Expiry date | Jul 31, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31786
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Viscoelastic resins useful for forming vibration damping composites, i.e., metal layers adhered by the resins, contain only the elements hydrogen, oxygen and carbon and provide vibration damping over a wide temperature range. The resins are generally linear, high molecular weight polymers having blocks of epoxy and either polyester or polyether.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.