Number | Name | Date | Kind |
---|---|---|---|
3894117 | Agouri et al. | Jul 1975 | |
4255531 | Arbit | Mar 1981 | |
4352908 | Murray | Oct 1982 | |
4579912 | Canterino et al. | Apr 1986 | |
4689367 | Gunesin et al. | Aug 1987 | |
4690967 | Hahnfeld | Sep 1987 | |
4716197 | Seiss et al. | Dec 1987 | |
4716201 | Canterino et al. | Dec 1987 | |
4826920 | Dobreski | May 1989 |
Number | Date | Country |
---|---|---|
49-051341 | May 1974 | JPX |
Entry |
---|
Chemicalweek-A Better Styrene Goes Commercial-2/1982, pp. 42 and 45. |