Elastomeric pressure-sensitive adhesive compositions exhibiting good cutting performance
US5705551A · kind A · utility
56Cited by
4References
25Claims
0Family size
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Key dates
| Filing date | Jun 20, 1994 |
| Grant date | Jan 6, 1998 |
| Priority date | — |
| Expiry date | Jun 20, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2666/02
- 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.