Cellular cellulosic material containing a biocide agent and process for preparing same
US5441742A · kind A · utility
41Cited by
0References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 21, 1994 |
| Grant date | Aug 15, 1995 |
| Priority date | — |
| Expiry date | Mar 21, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2301/24
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The present invention relates to a cellular cellulosic material containing a biocide agent and to a process for preparing same. Characteristically, matrix type microparticles, containing at least one biocide agent, are distributed in the network of cellulose of said material, ensuring therein, in the presence of moisture or water, a controlled release of the biocide agent or agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.