Method for controlling release forces in release coatings
US4985274A · kind A · utility
7Cited by
0References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 9, 1990 |
| Grant date | Jan 15, 1991 |
| Priority date | — |
| Expiry date | May 9, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05D3/0486
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Disclosed is a process to reduce oxygen in an inert gas stream by introducing a reducing gas into the inert gas in the presence of an electron beam. This process of reducing oxygen can be used when producing radiation curable release coatings that need a desired release force. These release coatings, particular, are used in the production of pressure sensitive adhesives.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.