Soundproofing laminated glass pane
US5773102A · kind A · utility
44Cited by
5References
29Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 16, 1996 |
| Grant date | Jun 30, 1998 |
| Priority date | — |
| Expiry date | Sep 16, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31645
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A soundproofing laminated glass pane comprising at least two transparent rigid sheets, at least one plastic film, and at least one film having ordinary acoustic performance, provides acoustic results just as good as the plastic film alone. The two films may be separated by an impermeable thin film, such as polyethylene terephthalate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.