Number | Date | Country | Kind |
---|---|---|---|
2621274 | May 1976 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3639431 | McTeer et al. | Feb 1972 |
Number | Date | Country |
---|---|---|
895,029 | Apr 1962 | GBX |
899,899 | Jun 1962 | GBX |
1,060,233 | Mar 1967 | GBX |
1,112,875 | May 1968 | GBX |
Entry |
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Booth, G., "Phthalocyanines"in Venkataraman's "The Chemistry of Synthetic Dyes", vol. V, (Academic Press, 1971), p. 263. |
Krasovitskii et al., Chem. Abs., 1953, 47, 12319f. |
Benson, F. R., et al., Chemical Reviews, 1956, 46, p. 41. |