Number | Date | Country | Kind |
---|---|---|---|
3807395 | Mar 1988 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3126260 | Van der Minne et al. | Mar 1964 | |
3654994 | Slagel et al. | Apr 1972 | |
3669189 | Fischer | Jun 1972 | |
3726653 | Meij et al. | Apr 1973 | |
3735770 | Day et al. | May 1973 | |
3748266 | Malone et al. | Jul 1973 | |
3758406 | Malone et al. | Sep 1973 | |
3854893 | Rossi | Dec 1974 | |
3904385 | Sweeney | Sep 1975 | |
3926579 | Rossi et al. | Dec 1975 | |
3951929 | Sweeney | Apr 1976 | |
3957659 | Kraats et al. | May 1976 | |
4045360 | Fischer et al. | Aug 1977 | |
4068676 | Thorn et al. | Jan 1978 | |
4110283 | Capelle et al. | Aug 1978 | |
4663491 | Barthell et al. | May 1987 | |
4983186 | Naiman et al. | Jan 1991 |
Entry |
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Derwent Abstract No. 72-17906T/11. |
CAS Abstract No. 76:156516c. |
Shellswim-11T, a fluidity improver, Shell Additives, Data Sheet ADD/3/K11. |