Method for applying a foamable movement obstruction agent to an absorbent member
US6642430B1 · kind B1 · utility
24Cited by
9References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 11, 2001 |
| Grant date | Nov 4, 2003 |
| Priority date | — |
| Expiry date | Sep 11, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/4878
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The invention is a method applying a foamable movement obstruction agent to an absorbent article which comprises superabsorbent material. The foamable agent can be applied before, after, or simultaneously to creation of the foam structure, and can be applied to the article directly or to a carrier substrate to then be combined with the article.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.