Number | Name | Date | Kind |
---|---|---|---|
3133132 | Loeb et al. | May 1964 | A |
4130403 | Cooley et al. | Dec 1978 | A |
4230463 | Henis et al. | Oct 1980 | A |
4243701 | Riley et al. | Jan 1981 | A |
4393113 | Sugie et al. | Jul 1983 | A |
4527999 | Lee | Jul 1985 | A |
4551156 | Li | Nov 1985 | A |
4602922 | Cabasso et al. | Jul 1986 | A |
4696686 | Usami et al. | Sep 1987 | A |
4781733 | Babcock et al. | Nov 1988 | A |
4877528 | Friesen et al. | Oct 1989 | A |
4883593 | Friesen et al. | Nov 1989 | A |
4976897 | Callahan et al. | Dec 1990 | A |
5286280 | Chiou | Feb 1994 | A |
5356461 | Sluma et al. | Oct 1994 | A |
5409524 | Jensvold et al. | Apr 1995 | A |
5702503 | Tse Tang | Dec 1997 | A |
Number | Date | Country |
---|---|---|
62-183837 | Aug 1987 | JP |
63-277211 | Nov 1988 | JP |
01-080422 | Mar 1989 | JP |
01-080423 | Mar 1989 | JP |
01-080424 | Mar 1989 | JP |
Entry |
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Article “Thin-Film Composite Membrane for Single-Stage Seawater Desalination by Reverse Osmosis” by R. L. Riley et al., Applied Polymer Symposium No.22, pp. 255-267 (1973). |