Number | Name | Date | Kind |
---|---|---|---|
4393080 | Pawelchak et al. | Jul 1983 | |
4470814 | Chang et al. | Sep 1984 | |
4521551 | Chang et al. | Jun 1985 | |
5093387 | Schobel et al. | Mar 1992 |
Entry |
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Encyclopedia of Chemical Technology, Third Edition, John Wiley & Sons, vol. 12. |