This application is a continuation-in-part of U.S. application Ser. No. 612,641, filed on Sept. 12, 1975 now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
2670269 | Rahn | Feb 1954 | |
2914412 | Stephan | Nov 1959 | |
3084026 | Frint et al. | Apr 1963 | |
3628919 | Beauchamp | Dec 1971 | |
3725014 | Poncha et al. | Apr 1973 | |
3796794 | Ilardi | Mar 1974 | |
3836628 | Ilardi et al. | Sep 1974 | |
3846329 | Householder et al. | Nov 1974 | |
3890238 | Boehmer | Jun 1975 | |
3962119 | Cosentino et al. | Jun 1976 |
Entry |
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Polyethers, Part I, Polyalkylene Oxides and Other Polyethers, Gaylord, N.G., ed., Interscience Publishers, N.Y. (1963), pp. 207-210, 233-237. |
Organic Chemistry, Morrison & Boyd (1965) pp. 521-522. |
Number | Date | Country | |
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Parent | 612641 | Sep 1975 |