Number | Date | Country | Kind |
---|---|---|---|
1822/97 | Jul 1997 | CHX |
Number | Name | Date | Kind |
---|---|---|---|
4585878 | Jost et al. | Apr 1986 | |
4931439 | Kristinsson | Jun 1990 | |
4996325 | Kristinsson | Feb 1991 | |
5179094 | Kristiansen et al. | Jan 1993 | |
5354869 | Langhals et al. | Oct 1994 | |
5750723 | Eldin et al. | May 1998 |
Number | Date | Country |
---|---|---|
0337951 | Oct 1989 | EPX |
0787731 | Aug 1997 | EPX |
Entry |
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Derwent Abstracts 97-387439 (36) (EP787731 -A) (Aug. 13, 1997). |
Chan, W-K et al., J. Amer. Chem. Soc, vol. 115(25), pp. 11735-11743 (1993). |
Derwent Abstr. 89-302657/42 for EP 0337951. |