Number | Date | Country | Kind |
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1000781 | Jul 1995 | NLX |
This is a continuation of International Appln. No. PCT/NL96/00283 filed Jul. 11, 1996 which designated the U.S.
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3912721 | Mattone et al. | Oct 1975 | |
4013640 | Somekh | Mar 1977 | |
5359062 | Fuchs | Oct 1994 | |
5360905 | Fuchs | Nov 1994 | |
5457197 | Sifniades | Oct 1995 | |
5656757 | Jenczewski et al. | Aug 1997 | |
5681952 | Sifiniades et al. | Oct 1997 |
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0 570 843 A3 | Nov 1993 | EPX |
0 568 882 A1 | Nov 1993 | EPX |
0 627 417 A1 | Dec 1994 | EPX |
0 676 394 A1 | Oct 1995 | EPX |
2 332 973 | Jan 1974 | DEX |
Entry |
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Tsvetkov, V.F., Selection of an extractant for caprolactam extraction form sulfuric acid solutions, Chemical Abstracts, Chemistry of Synthetic High Polymers, Sep. 17, 1984, vol. 101, No. 12 (Abstract 101:91474a). |
Soto, et al., p-Nonyl-Phenol: An Estrogenic Xenobiotic Released from "Modified" Polystyrene, Environmental Health Perspectives, 1991, vol. 92, pp. 167-173. |
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Kikic, et al., Separation of Caprolactam from alkyl phenols . . . , Advances in Separation Science, Trieste 1978, pp. 243-255. |
Number | Date | Country | |
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Parent | PCTNL9600283 | Jul 1996 |