Number | Name | Date | Kind |
---|---|---|---|
3172861 | Steinhauer et al. | Mar 1965 | |
3758409 | Nakagawa et al. | Sep 1973 | |
3929661 | Nakagawa et al. | Dec 1975 | |
4005027 | Hartman | Jan 1977 | |
4051055 | Trink | Sep 1977 | |
4051056 | Hartman | Sep 1977 | |
4071463 | Steinhauer | Jan 1978 | |
4235732 | Beyer | Nov 1980 | |
4428872 | Calicott | Jan 1984 | |
4472291 | Rosano | Sep 1984 | |
4552680 | Hartman et al. | Nov 1985 | |
4588514 | Jones et al. | May 1986 |
Number | Date | Country |
---|---|---|
49-26686 | Jul 1974 | JPX |
60-196723 | Oct 1985 | JPX |
Entry |
---|
"Avanel.TM. S Surfactants. A New Family of Anionics", bulletin published by PPG Industries, Inc., Nov. 1985. |