Water retention material with water-absorbency
US5075373A · kind A · utility
27Cited by
4References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 30, 1989 |
| Grant date | Dec 24, 1991 |
| Priority date | — |
| Expiry date | Jan 30, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L101/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A water retention material with water-absorbency which comprises finely divided particles of water-absorbent resin having a water absorption capacity of 2 to 50-fold and a particle size of 100.mu. or finer and a hydrophobic material such as a thermoplastic resin, elastomer, sealant, paint or adhesive.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.