Absorbent material
US4458042A · kind A · utility
33Cited by
8References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 21, 1983 |
| Grant date | Jul 3, 1984 |
| Priority date | — |
| Expiry date | Mar 21, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L23/06
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Disclosed is absorbent material composed of a consolidated blend of spurted polyolefin pulp, treated with an anionic or nonionic wetting agent substance having a molecular weight less than about 8000, and wood fluff pulp. The absorbent material exhibits a desirable combination of strength, rate of absorbency and total absorbency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.