Antimicrobial material for breeding or keeping fish and process for producing the same
US5364638A · kind A · utility
Inventor
Key dates
| Filing date | Apr 30, 1991 |
| Grant date | Nov 15, 1994 |
| Priority date | — |
| Expiry date | Apr 30, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N25/10
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An antimicrobial material for fish breeding or keeping comprising a formed article of a pulp and/or polyolefin base material and a process for producing the same are disclosed, in which said formed article contains a functional group having a function of removing harmful ions combined with an antimicrobial activity. The material is produced by graft polymerizing a reactive monomer on a formed article of a pulp and/or polyolefin base material and introducing a functional group having a function of removing harmful ions combined with an antimicrobial activity into the grafted chain of the graft polymer. By the use of the material, fish keeping including transportation can be carried out stably and efficiently.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.