Number | Date | Country | Kind |
---|---|---|---|
4-34251 | Jan 1992 | JPX | |
4-101692 | Mar 1992 | JPX | |
4-307908 | Oct 1992 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4895925 | Satake et al. | Jan 1990 | |
5008370 | Kashiwadate et al. | Apr 1991 | |
5120808 | Satake et al. | Jun 1992 |
Number | Date | Country |
---|---|---|
210377 | Feb 1987 | EPX |
459620A3 | Dec 1991 | EPX |
4206996A1 | Sep 1992 | DEX |
62-27434 | Feb 1987 | JPX |
64-54031 | Mar 1989 | JPX |
2-225527 | Sep 1990 | JPX |
Entry |
---|
Kirk-Othmer "Encyclopedia of Chemical Technology" Third Edition, vol. 6, pp. 798-803. |