Number | Name | Date | Kind |
---|---|---|---|
RE29131 | Smith et al. | Feb 1977 | |
RE30234 | Sampson et al. | Mar 1980 | |
3367992 | Bearden | Feb 1968 | |
3451980 | Brownstein | Jun 1969 | |
3455802 | D'Alelio | Jul 1969 | |
3655631 | Fraser | Apr 1972 | |
3760034 | Critchfield et al. | Sep 1973 | |
3816566 | Critchfield et al. | Jun 1974 | |
3864434 | Critchfield et al. | Feb 1975 | |
3884994 | Critchfield et al. | May 1975 | |
3892714 | Sampson et al. | Jul 1975 | |
4000218 | Critchfield et al. | Dec 1976 | |
4034017 | Chang et al. | Jul 1977 | |
4082816 | Fisk et al. | Apr 1978 | |
4171423 | Smith et al. | Oct 1979 | |
4188472 | Chang | Feb 1980 | |
4188477 | Smith et al. | Feb 1980 | |
4192789 | Smith et al. | Mar 1980 | |
4195160 | Smith et al. | Mar 1980 | |
4281172 | Knopf | Jul 1981 | |
4317760 | Tsuda et al. | Feb 1982 | |
4340497 | Knopf | Jul 1982 | |
4421885 | Tsuda et al. | Dec 1983 | |
4439599 | Watanabe | Mar 1984 | |
4504635 | Weber et al. | Mar 1985 | |
4525258 | Watanabe | Jun 1985 |
Number | Date | Country |
---|---|---|
221841 | Dec 1983 | JPX |
2160534 | Dec 1985 | GBX |
Entry |
---|
Nippon Kayaku--Chemical Abstracts, vol. 102:15124s, 1983. |
Nippon Kayaku--Derwent Abstracts 84-033042/06, 1984. |
Research Disclosure, No. 265, May 1986, Disclosure No. 26564, pp. 296-297. |