Film with reduced noise for use in an absorbent article
US10849800B2 · kind B2 · utility
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137References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 30, 2015 |
| Grant date | Dec 1, 2020 |
| Priority date | — |
| Expiry date | Jan 30, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L23/06
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A film for use in an absorbent article is provided. The film is formed from a polymer composition that contains an ethylene polymer and a nanofiller. The present inventors have discovered that through selective control over the particular type and concentration of these components, as well as the manner in which it is formed, the resulting film may generate a relatively low degree of noise when physically deformed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.