Number | Date | Country | Kind |
---|---|---|---|
195 09 573 | Mar 1995 | DE |
Number | Name | Date | Kind |
---|---|---|---|
5267455 | Dewees et al. | Dec 1993 | A |
5467492 | Chao et al. | Nov 1995 | A |
Number | Date | Country |
---|---|---|
4230485 | Mar 1994 | DE |
530949 | Mar 1993 | EP |
WO-9006189 | Jun 1990 | WO |
WO-9214558 | Sep 1992 | WO |
WO-9401613 | Jan 1994 | WO |
Entry |
---|
Kirk-Othmer Encyclopedia of Chemical Technology, 3rd ed., vol. 4, p. 737 (month unknown), 1978. |
Number | Date | Country | |
---|---|---|---|
Parent | 08/616751 | Mar 1996 | US |
Child | 09/585581 | US |
Number | Date | Country | |
---|---|---|---|
Parent | 08/616751 | Mar 1996 | US |
Child | 09/585581 | US |