Elastomeric pressure-sensitive adhesive compositions exhibiting good cutting performance
US5322876A · kind A · utility
30Cited by
2References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 4, 1992 |
| Grant date | Jun 21, 1994 |
| Priority date | — |
| Expiry date | Dec 4, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2883
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The cuttability of elastomeric pressure-sensitive adhesives, particularly of hot-melt tackified mutually immiscible elastomers, is improved by the addition of surfactants containing polyethylene-oxide and polypropylene-oxide blocks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.