Number | Date | Country | Kind |
---|---|---|---|
55-82297 | Jun 1980 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3448079 | Grigat et al. | Jun 1969 | |
3553244 | Grigat et al. | Jan 1971 | |
3562214 | Kubens et al. | Feb 1971 | |
3740348 | Grigat et al. | Jun 1973 | |
3755402 | Grigat et al. | Aug 1973 | |
4016022 | Browning et al. | Apr 1977 | |
4080401 | Kassner | Mar 1978 | |
4128598 | Makino et al. | Dec 1978 | |
4248938 | Takata et al. | Feb 1981 |
Number | Date | Country |
---|---|---|
2510796 | Sep 1975 | DEX |
52-24287 | Feb 1977 | JPX |
55-73549 | Jun 1980 | JPX |
55-127425 | Oct 1980 | JPX |
1060933 | Mar 1967 | GBX |
1498233 | Jan 1978 | GBX |
Entry |
---|
Abstract, Japanese Patents Report, JA-7011712-R, Farben Fabriken Bayer, "Cyanating Hydroxy Cpds. such as Novolac Resins". |