Number | Date | Country | Kind |
---|---|---|---|
11-102975 | Apr 1999 | JP | |
11-104582 | Apr 1999 | JP | |
11-163920 | Jun 1999 | JP |
Number | Name | Date | Kind |
---|---|---|---|
3595626 | Sowards | Jul 1971 | A |
3697598 | Weibull et al. | Oct 1972 | A |
3986839 | Queiser et al. | Oct 1976 | A |
4400539 | Gibson et al. | Aug 1983 | A |
4438281 | Johnson, Jr. | Mar 1984 | A |
4847418 | Gibson et al. | Jul 1989 | A |
4939301 | Grice et al. | Jul 1990 | A |
5795550 | Minami | Aug 1998 | A |
6063965 | Nygaard et al. | May 2000 | A |
Number | Date | Country |
---|---|---|
298636 | May 1992 | DE |
0 652 207 | May 1995 | EP |
1 529 193 | Oct 1978 | GB |
5-285367 | Nov 1993 | JP |
10-66858 | Mar 1998 | JP |
158 167 | Mar 1957 | SE |
Entry |
---|
Grimshaw et al., “Ion-exchange: Introduction to Theory and Practice”, The Chemical Society Monographs for Teachers No. 29, including a translation. ©1975. |
Ohkubo, “Development of Catalyst Packing Technique for Hydrogenated Refine Reaction Tower in Static Bed”, Petrotech 20:76-81, 1997, including a partial translation. |
Vamling et al., “Comparison of Some Solid Catalysts for the Production of Ethanolamines from Ammonia and Ethylene Oxide in the Liquid Phase”, Ind. Eng. Chem. Prod. Res. Dev. 25:424-430, 1986. |