Number | Date | Country | Kind |
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3-89141 | Mar 1991 | JPX | |
4-59179 | Feb 1992 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3244643 | Schwartz | Apr 1966 | |
3468815 | Cole et al. | Sep 1969 | |
3701629 | Maness | Oct 1972 | |
3730910 | Albers et al. | May 1973 | |
4164551 | Elliott, Jr. | Aug 1979 | |
5100596 | Haag et al. | Mar 1992 |
Number | Date | Country |
---|---|---|
0428052 | May 1991 | EPX |
Entry |
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Patent Abstracts of Japan vol. 13, No. 119 (D-579)(3467) Mar. 23, 1989 and JP-A63,291,809 (Idemitsu Kosan Co Ltd) Nov. 29, 1988. |
Zeolites: Facts, Figures, Future, 1989, p. 887, "Molecular Sieve Films from Zeolite Silica Microcomposites", T. Beine, K. Brown and C. J. Brinker. |