Novel biologically active copolymers
US4104234A · kind A · utility
12Cited by
1References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 13, 1977 |
| Grant date | Aug 1, 1978 |
| Priority date | — |
| Expiry date | Jun 13, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D5/1643
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The undesirable swelling exhibited by biologically active copolymers wherein a portion of the repeating units exhibit a triorganotin moiety (R.sub.3 Sn--) is reduced by incorporation of a cross-linking agent into the copolymer. The physical and chemical properties of the cross-linked copolymers make them more suitable for use as biocides particularly antifouling toxicants, than polymers described in the prior art.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.