Number | Name | Date | Kind |
---|---|---|---|
2985589 | Broughton et al. | May 1961 | |
3040777 | Carson et al. | Jun 1962 | |
3214293 | Mountfort | Oct 1965 | |
3422848 | Liebman et al. | Jan 1969 | |
3706812 | deRosset et al. | Dec 1972 | |
3720626 | Benzaria et al. | Mar 1973 | |
3935006 | Fischer | Jan 1976 | |
4051079 | Melby | Sep 1977 | |
4064043 | Kollman | Dec 1977 | |
4101338 | Rapaport et al. | Jul 1978 | |
4147624 | Modell | Apr 1979 |
Number | Date | Country |
---|---|---|
209093 | Jul 1957 | AUX |
Entry |
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Kunin, R.; Amber-Hi-Lites, Porous Polymers as Adsorbents-a Review of Current Practice; Rohm & Haas Co., Fluid Process Chemicals Dept., Phil., Pa. No. 163, Winter 1980. |