Assignee
KALAMA CHEMICAL INC
US·10 granted patents·93 citations·filing 1982–1984
Top patents by PatentIndex Score
10 records- 0183US4515953AProduction of polychlorinated pyridine mixtures by liquid phase chlorination of pyridine or pyridine hydrochlorideKALAMA CHEMICAL INC·Filed 1983·Granted May 7, 1985·17 cites·38 claims
- 0279US4577027AProduction of polychlorinated pyridine mixtures by direct liquid phase chlorination of alpha-picolineKALAMA CHEMICAL INC·Filed 1983·Granted Mar 18, 1986·13 cites·10 claims
- 0375US4517369APreparation of mixtures rich in 3,4,5,6-tetrachloro-2-trichloromethyl pyridineKALAMA CHEMICAL INC·Filed 1982·Granted May 14, 1985·10 cites·4 claims
- 0462US4563531AProcess for producing 2,3,5-trichloropyridineKALAMA CHEMICAL INC·Filed 1984·Granted Jan 7, 1986·5 cites·4 claims
- 0559US4497955APreparation of 2-chloro-5-trichloromethyl pyridine from lower chlorinated beta-picolinesKALAMA CHEMICAL INC·Filed 1982·Granted Feb 5, 1985·4 cites·10 claims
- 0653US4451330AProcess for the recovery of alkali metal salts from aqueous solutions thereofKALAMA CHEMICAL INC·Filed 1982·Granted May 29, 1984·13 cites·10 claims
- 0751US4507486AProduction of polychlorinated pyridine mixtures by liquid phase chlorination of 3,5-lutidine or 3,5-lutidine hydrochlorideKALAMA CHEMICAL INC·Filed 1983·Granted Mar 26, 1985·11 cites·23 claims
- 0847US4483993AProduction of polychlorinated pyridine mixtures by liquid phase chlorination of beta-picoline or beta-picoline hydrochlorideKALAMA CHEMICAL INC·Filed 1983·Granted Nov 20, 1984·9 cites·37 claims
- 0940US4487935AProduction of mixtures rich in 6-chloro-2-trichloromethyl pyridineKALAMA CHEMICAL INC·Filed 1983·Granted Dec 11, 1984·6 cites·5 claims
- 1037US4564681AProduction of mixtures rich in 3-chloro-2-trichloromethyl pyridineKALAMA CHEMICAL INC·Filed 1982·Granted Jan 14, 1986·5 cites·4 claims
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