Number | Name | Date | Kind |
---|---|---|---|
RE28723 | Holder et al. | Feb 1976 | |
3655824 | Kato et al. | Apr 1972 | |
3742088 | Holder et al. | Jun 1973 | |
3891719 | Schirmer et al. | Jun 1975 | |
4082895 | Backderf et al. | Apr 1978 | |
4086296 | Carty et al. | Apr 1978 | |
4096202 | Farnham et al. | Jun 1978 | |
4148842 | Yu | Apr 1979 | |
4180494 | Fromuth et al. | Dec 1979 | |
4243575 | Myers et al. | Jan 1981 | |
4245058 | Liu | Jan 1981 | |
4251647 | Liu | Feb 1981 | |
4257937 | Cohen et al. | Mar 1981 | |
4260693 | Liu | Apr 1981 | |
4263415 | Liu | Apr 1981 | |
4263416 | Liu et al. | Apr 1981 |
Number | Date | Country |
---|---|---|
1394481 | May 1975 | GBX |
Entry |
---|
PCT No. WO 80/00154; 07021980. |
The Condensed Chemical Dictionary, 9th Ed., Revised by Gessner G. Hawley, Van Nostrand Reinhold Co., p. 227, 1977. |