Number | Name | Date | Kind |
---|---|---|---|
3660438 | Dexter | May 1972 | |
3773722 | Dexter | Nov 1973 | |
4233412 | Rody et al. | Nov 1980 | |
4507463 | Orban | Mar 1985 | |
4535145 | Troxler et al. | Aug 1985 |
Entry |
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Chimassorb.TM. 119FL, "Hindered Amine Light Stabilizer and Thermal Stabilizer for Polyolefins," CIBA-GEIGY Corp., 1991. |