Fiber/polymer composite for use as a photographic support
US5719092A · kind A · utility
64Cited by
1References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 31, 1996 |
| Grant date | Feb 17, 1998 |
| Priority date | — |
| Expiry date | May 31, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/623
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention is a polymer/fiber matrix used as a photographic support. The fibers are of a specific glass composition and the polymer can be polyethylene, polypropylene, polystyrene, polybutylene and copolymers thereof. The matrix preferably includes between 1% and 79% fibers with the fibers having a diameter of between 0.001 mm and 0.01 mm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.