Absorbent article
US4666983A · kind A · utility
358Cited by
5References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 19, 1983 |
| Grant date | May 19, 1987 |
| Priority date | — |
| Expiry date | Apr 19, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F8/00
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An absorbent article obtained by mixing 100 parts by weight of an absorbent resin powder having a carboxyl group with 0.001 to 10 parts by weight of a crosslinking agent having at least two functional groups capable of reacting with the carboxyl group per molecule and reacting the absorbent resin powder with the crosslinking agent to crosslink the molecular chains existing at least in the vicinity of the surface of the absorbent resin powder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.