Number | Date | Country | Kind |
---|---|---|---|
198 54 235 | Nov 1998 | DE |
Number | Name | Date | Kind |
---|---|---|---|
3914088 | Huyck | Oct 1975 | |
4959085 | Van Camp et al. | Sep 1990 | |
5131974 | Oda et al. | Jul 1992 | |
5458862 | Glawion | Oct 1995 | |
5800792 | Ibaraki et al. | Sep 1998 | |
5900058 | Mizuishi et al. | May 1999 |
Number | Date | Country |
---|---|---|
3318796A1 | Nov 1984 | DE |
4208151A1 | Sep 1993 | DE |
0347753A1 | Dec 1989 | EP |
63-303886 A | Dec 1988 | JP |
3-137916 A | Jun 1991 | JP |
Entry |
---|
English Derwent Abstract AN1984-301162 49 corresp to DE 33 18 796. |
English Derwent Abstract AN 1990-001140 01 corresp to EP 0 347 753. |
Chem. Abstr. 131 (1999) 265115. |