Number | Date | Country | Kind |
---|---|---|---|
6-200836 | Aug 1994 | JPX | |
6-200837 | Aug 1994 | JPX | |
6-200838 | Aug 1994 | JPX | |
6-247883 | Oct 1994 | JPX |
Number | Date | Country |
---|---|---|
61-141441 | Jun 1986 | JPX |
62-164716 | Jul 1987 | JPX |
62-176875 | Aug 1987 | JPX |
64-44439 | Feb 1989 | JPX |
1-77032 | Jul 1989 | JPX |
1-280748 | Nov 1989 | JPX |
2-10350 | Jan 1990 | JPX |
1571487 | Jul 1980 | GBX |
Entry |
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Journal of Organic Chemistry, "Polymeric Ligands. I. Some Salicyclic Acid Derivatives", vol. 27, pp. 1424-1426, 1962. |
Patel et al. "Friedel-Crafts Polymers . . . ", J. Macromol. Sci., Chem. (1986), A23(10), 1251-61. |