Number | Date | Country | Kind |
---|---|---|---|
2473/88 | Jun 1988 | CHX |
Number | Name | Date | Kind |
---|---|---|---|
3068219 | Beffa et al. | Dec 1962 | |
3926942 | Yelland | Dec 1975 | |
4024123 | Dussy et al. | May 1977 | |
4336190 | Schwaiger | Jun 1982 | |
4556706 | Hegar et al. | Dec 1985 | |
4560388 | Rohrer | Dec 1985 | |
4709018 | Seitz | Nov 1987 | |
4801694 | Scheibli et al. | Jan 1989 | |
4841028 | Aeschlimann et al. | Jun 1989 |
Number | Date | Country |
---|---|---|
114032 | Jul 1984 | EPX |
210951 | Feb 1987 | EPX |
1459453 | Dec 1976 | GBX |
1502998 | Mar 1978 | GBX |
2172896 | Oct 1986 | GBX |
Entry |
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K. Venkataraman, the Chemisty of Synthetic Dyes VI, pp. 287-297 (1972). |
Ullmanns Encyklopadie der technischen Chemie, 11, pp. 714-718 (1976). |