Polystyrene-ethylene/butylene-polystyrene hot melt adhesive
US5459193A · kind A · utility
59Cited by
14References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 23, 1995 |
| Grant date | Oct 17, 1995 |
| Priority date | — |
| Expiry date | Feb 23, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2666/24
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An improved hot melt adhesive with low self-adhesion. The adhesive is useful for disposable articles and employs a S-EB-S block copolymer. The adhesive does not require a release liner and has superior stay-in-place properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.