Number | Name | Date | Kind |
---|---|---|---|
3377308 | Oertel et al. | Apr 1968 | |
3442843 | Keberle et al. | May 1969 | |
3923926 | Harada et al. | Nov 1975 | |
3997491 | Matsuda et al. | Dec 1976 | |
4008196 | Matsuda et al. | Feb 1977 | |
4016120 | Matsuda et al. | Apr 1977 | |
4016121 | Matsuda et al. | Apr 1977 | |
4079028 | Emmons et al. | Mar 1978 | |
4155892 | Emmons et al. | May 1979 | |
4180491 | Kim et al. | Dec 1979 | |
4293679 | Cogliano | Oct 1981 | |
4298511 | Schimmel et al. | Nov 1981 | |
4314924 | Haubennestel et al. | Feb 1982 | |
4327008 | Schimmel et al. | Apr 1982 | |
4373083 | Seiner | Feb 1983 | |
4408008 | Markusch | Oct 1983 | |
4426485 | Hoy et al. | Jan 1984 |
Entry |
---|
Saunders et al., Polyurethanes Part II, Interscience (N.Y.), 1964, pp. 300-302. |