Number | Date | Country | Kind |
---|---|---|---|
4002621 | Jan 1990 | DEX |
Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/EP90/02176 | 12/13/1990 | 7/16/1992 | 7/16/1992 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO91/11128 | 8/8/1991 |
Number | Name | Date | Kind |
---|---|---|---|
3204683 | Raff et al. | Sep 1965 | |
3277886 | Ryals et al. | Oct 1966 | |
3927140 | Placek | Aug 1976 | |
4248208 | Diederich | Feb 1981 | |
4361133 | Bonnema | Nov 1982 | |
4399185 | Petrow | Aug 1983 | |
4524094 | Lindstrom | Jun 1985 | |
4631024 | Shibata | Dec 1986 | |
5094611 | Suppiah et al. | Mar 1992 |
Number | Date | Country |
---|---|---|
0021224 | Jun 1980 | EPX |
0082614 | Jun 1983 | EPX |
0215253 | Mar 1987 | EPX |
3617218 | May 1986 | DEX |
Entry |
---|
Barrow, G. M., "Classifications of Adsorptions of Gases on Solids", Physical Chemistry, 1973, Sections 24-2 to 24-9, pp. 708-720. |