Superabsorbent polymer having improved absorbency properties
US5453323A · kind A · utility
55Cited by
6References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 9, 1993 |
| Grant date | Sep 26, 1995 |
| Priority date | — |
| Expiry date | Jun 9, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2982
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Super-absorbent polymers having superior dryness properties when incorporated into absorbent articles are made from acrylic acid and crosslinking agent polymerized under controlled conditions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.