Cured pressure sensitive adhesives
US4438177A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 16, 1982 |
| Grant date | Mar 20, 1984 |
| Priority date | — |
| Expiry date | Jun 16, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2891
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A process for the preparation of an adhesive layer on a substrate which comprises applying to a substrate a composition of an acrylate rendered curable by the presence of a cross linking agent and curing it by electron beam radiation characterized in that the curable composition comprises a liquid alkyl acrylate polymer having a K value of less than 30 in particular a process for preparing cured pressure sensitive adhesive layers for surgical products and products of the process are described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.