| Patents for C07C 243 - Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes (2,826) |
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| 12/13/1977 | US4062934 X-ray contrast media |
| 11/08/1977 | US4057556 Antiallergens |
| 11/01/1977 | US4056469 Purification of waste water from hydrazine production |
| 10/04/1977 | US4052362 Olefin polymer composition |
| 09/27/1977 | US4051253 Microbicidal nitrofuryl compounds |
| 08/23/1977 | US4043976 Stabilized olefin polymer composition |
| 08/23/1977 | US4043973 Pigments, colorants, fillers, reinforcing agents |
| 06/14/1977 | US4029815 Anti-diarrheal anthranilic acids |
| 05/03/1977 | US4021431 Antiinflammatory agents |
| 03/15/1977 | US4012360 Bis-salicyloyl-dicarboxylic acid dihydrazides as stabilizers for polyolefines |
| 02/15/1977 | US4008217 1'-Variable-1',1'-dihalo-halobenzeneazomethanes |
| 01/11/1977 | US4002680 By reacting acyl hydrazides with carboxylic acids in the presence of thionyl chloride |
| 12/07/1976 | US3996280 Polyfluoroalkoxy-substituted aromatic carboxylic amides and hydrozides |
| 11/30/1976 | US3994918 Anticonvulsants, tranquilizers |
| 10/26/1976 | US3988295 Organic compositions stabilized with benzoxazole or oxadiazole compounds |
| 10/05/1976 | US3984563 Antiinflammatory 2-imino-indolines and their pharmaceutical compositions |
| 08/17/1976 | US3975425 Process for carrying out nitrosation reactions and diazotation reactions |
| 06/22/1976 | US3965174 Process for preparing N,N-disubstituted acid hydrazides |
| 06/08/1976 | US3962317 Bactericides |
| 04/06/1976 | US3948939 9-Acyl-1,2,3,4-tetrahydrocarbazole-3 and 4-carboxylic acids |
| 02/03/1976 | US3936419 Multichromophoric ultraviolet stabilizers and their use in organic compositions |
| 01/27/1976 | US3935261 Prostaglandin type |
| 01/20/1976 | US3934032 Alkanolamine derivatives for treating hypertension |
| 01/20/1976 | US3933874 Method for preparing of β-anilino-β-hydrazinoacrylates |
| 01/06/1976 | US3931268 Cytostatic |
| 01/06/1976 | US3931103 Copper inhibitors for polyolefins |