Label adhesives and constructions exhibiting low adhesive residue in printers
US6423392B1 · kind B1 · utility
18Cited by
34References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 15, 1999 |
| Grant date | Jul 23, 2002 |
| Priority date | — |
| Expiry date | Dec 15, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31504
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
PSAs and PSA constructions, such as self-adhesive labels, are provided, and exhibit good slittability and reduced adhesive build-up in printers, including laser printers. In one embodiment, a PSA has a storage modulus at 1000 radians/s and 25° C. of about 5×106 dyne/cm2 or higher and a creep at 90° C. of about 125 or less. In one embodiment, the PSA is the polymerization product of a plurality of acrylic and other monomers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.