Number | Name | Date | Kind |
---|---|---|---|
5057480 | Petrella | Oct 1991 | A |
6046247 | Gluck et al. | Apr 2000 | A |
6380274 | Chen et al. | Apr 2002 | B1 |
6384097 | Tokumoto et al. | May 2002 | B1 |
6387972 | Ghobary et al. | May 2002 | B1 |
6432864 | Wendel et al. | Aug 2002 | B1 |
Entry |
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Polyurethanes World Congress, Oct. 10-13, 1993, M.L. Listemann et al, pp. 595-607, “The Influence of Tertiary Amine Structure on Blow-to-Gel Selectivity”. |
Polyurethanes World Congress, Sep. 24-26, 1991, M.L. Listemann et al, pp. 524-544, “Amine Catalyst Characterization by a Foam Model Reaction”. |