Polymeric film with biocide
US5178495A · kind A · utility
16Cited by
24References
27Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 13, 1990 |
| Grant date | Jan 12, 1993 |
| Priority date | — |
| Expiry date | Nov 13, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S428/907
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A multi-ply film has been developed that includes a biocide in at least one of the film layers. The multi-ply film with the biocide can be used to construct water containment facilities for drinking water, fish farms and industrial use and can be used as a covering for water tanks or equipment in environments that promote microbial growth. The biocide inhibits microbial growth at the surface of the film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.