Number | Date | Country | Kind |
---|---|---|---|
3934176 | Oct 1989 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3640928 | Murayama et al. | Feb 1972 | |
4548973 | Raynor | Oct 1985 | |
4743657 | Rebers | May 1988 | |
4778837 | Waterman | Oct 1988 | |
4838943 | Bitterli | Jun 1989 | |
4866113 | Bitterli | Sep 1989 | |
4904779 | Neumann | Feb 1990 |
Number | Date | Country |
---|---|---|
241419 | Oct 1987 | EPX |
3801944 | Jul 1989 | DEX |
3823112 | Jan 1990 | DEX |
3823536 | Mar 1990 | DEX |
Entry |
---|
Herausgegeben von, Dr. R. Gachter & Dr. H. Muller, "Taschenbuch der Kunststoff-Additive", 2nd Edition, Carl Hanser Veleg, Munchen-Wein, 1983, p. 183. |