Number | Name | Date | Kind |
---|---|---|---|
3142547 | Marsh et al. | Jul 1964 | |
3430418 | Wagner | Mar 1969 | |
3564816 | Batta | Feb 1971 | |
3788036 | Lee et al. | Jan 1974 | |
3810975 | Brooke | May 1974 | |
3986849 | Fuderer et al. | Oct 1976 | |
4077779 | Sircar et al. | Mar 1978 | |
4160651 | Pivard | Jul 1979 | |
4263018 | McCombs et al. | Apr 1981 | |
4468237 | Fuderer | Aug 1984 | |
4482361 | Whysall | Nov 1984 | |
4512779 | Hay | Apr 1985 | |
4726816 | Fuderer | Feb 1988 | |
4732596 | Nicholas et al. | Mar 1988 | |
4816039 | Krishnamurthy et al. | Mar 1989 | |
4836833 | Nicholas et al. | Jun 1989 | |
4846851 | Guro et al. | Jul 1989 | |
4861351 | Nicholas et al. | Aug 1989 | |
4869894 | Wang et al. | Sep 1989 | |
4915711 | Kumar | Apr 1990 | |
4963339 | Krishnamurthy et al. | Oct 1990 | |
5042995 | Mitariten | Aug 1991 |
Number | Date | Country |
---|---|---|
0367618 | May 1990 | EPX |
2911669A | Oct 1980 | DEX |
Entry |
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Kirk-Othmer's Encyclopedia of Chemical Techology, Wiley, New York, 3rd Ed. 1978, vol. 12, p. 951 ff. |