Number | Date | Country | Kind |
---|---|---|---|
4020941 | Jun 1990 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
4473705 | Miyamori et al. | Sep 1984 | |
4629806 | Cleveland et al. | Dec 1986 |
Number | Date | Country |
---|---|---|
0057629 | Aug 1982 | EPX |
0354970 | Feb 1990 | EPX |
0365083 | Apr 1990 | EPX |
0425197 | May 1991 | EPX |
60-181051 | Sep 1985 | JPX |
2003872 | Mar 1979 | GBX |
Entry |
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Ullmann's Encyclopedia of Industrial Chemistry vol. A5 (1986), 197-202. |
CA 104 (1986)110355t. |