Laminating adhesives
US4948822A · kind A · utility
33Cited by
12References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 27, 1989 |
| Grant date | Aug 14, 1990 |
| Priority date | — |
| Expiry date | Feb 27, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S525/902
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Laminating adhesives are described for forming flexible laminates having high bond strength, and a high degree of both humidity and water resistance. The one-part laminating adhesive compositions incorporate acrylic polymer emulsions prepared by a "core-shell" multistage polymerization process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.