Articles having non-fouling surfaces and processes for preparing the same including applying a primer coat
US9895469B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 9, 2011 |
| Grant date | Feb 20, 2018 |
| Priority date | — |
| Expiry date | Jun 6, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31609
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Processes are described herein for preparing medical devices and other articles having a low-fouling surface on a substrate comprising a polymeric surface. The polymeric surface material may possess a range of polymeric backbones and substituents while providing the articles with a highly efficient, biocompatible, and non-fouling surface. The processes involve coating the substrate to conceal or reduce flaws on or in the surface of the medical device or other article substrate, and thereafter forming a grafted polymer layer on the treated substrate surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.