Cycloolefin polymer container with a scratch resistant and anti-static coating
US10780021B2 · kind B2 · utility
9Cited by
4References
36Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 26, 2016 |
| Grant date | Sep 22, 2020 |
| Priority date | — |
| Expiry date | Nov 25, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N23/2273
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Cycloolefin polymer (COP) containers, including vials or syringes, having a scratch-resistant and anti-static coating on the external wall results in a reduction or prevention of static charge on the articles. The combination of an anti-scratch and anti-static coating results in the reduction of the attraction of charged particles to the container, leading to decreased particulate contamination while providing scratch resistance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.