Method for the manufacture of laminate webs with firm edge strip
US4067763A · kind A · utility
5Cited by
3References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 10, 1976 |
| Grant date | Jan 10, 1978 |
| Priority date | — |
| Expiry date | Dec 10, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1075
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The present invention relates to a method for the manufacture of laminate webs, each of which comprises a central base layer with layers of coating material applied to both sides, one of which extends beyond one edge of the web and forms a firm strip.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.