Patent International Class: C09B 57/6
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Naphtholactam dyes
Inventor: Grund, et al. | Patent Number: 5929245
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Naphtholactam dyes
Inventor: Grund, et al. | Patent Number: 5929245
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Heat transfer sheet
Inventor: Ono, et al. | Patent Number: 5330960
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Benz-cd-indole merocyanine blue dyes for color filter array element
Inventor: Shuttleworth, et al. | Patent Number: 5215957
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Naphtholactamtrimethine dyes and optical recording medium containing same
Inventor: Dust, et al. | Patent Number: 5002863
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Naphtholactam dyes and optical recording medium containing these dyes
Inventor: Dust, et al. | Patent Number: 4939012
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Naphtholactam dyes and optical recording medium containing these days
Inventor: Dust, et al. | Patent Number: 4876356
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Naphtholactamsquaric acid dyes and optical recording materials containing these dyes
Inventor: Dust, et al. | Patent Number: 4830951
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Calcium complexing dyes and their use in analytical compositions, elements and methods
Inventor: Toner, et al. | Patent Number: 4795712
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Cationic dyestuffs, a process for their preparation, and their use for dyeing and mass-coloring
Inventor: Kuhlthau, et al. | Patent Number: 4598151
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Naphthostyril Ni or Cu complexes, a process for their preparation, and high molecular weight organic material pigmented with these metal complexes
Inventor: Frey, et al. | Patent Number: 4529804
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Dyes containing imidazolymethylene groups
Inventor: Patsch, et al. | Patent Number: 4451398
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Cationic naphtholactam dyestuffs
Inventor: Brack | Patent Number: 4446326
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Cationic naphtholactam dyestuffs
Inventor: Brack | Patent Number: 4446326
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Mixtures of cationic dyes: naphtho-lactam and oxazine dyes for polyacrylonitriles
Inventor: Loew, et al. | Patent Number: 4421519
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Naphtholactam compounds
Inventor: Zink | Patent Number: 4332937
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Process for the preparation of cationic naphtholactam dyestuffs
Inventor: Brack | Patent Number: 4283540
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Acid monomethine-metal complex dyestuffs
Inventor: Harnisch, et al. | Patent Number: 4268668
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Naphtholactam dyes
Inventor: Schwander, et al. | Patent Number: 4260770
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Naphtholactam dyestuffs
Inventor: Schwander, et al. | Patent Number: 4256896
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Naphthostyril dyestuffs
Inventor: Harnisch | Patent Number: 4249010
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Naphtholactam dyestuffs
Inventor: Schwander, et al. | Patent Number: 4246422
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Naphtholactam dyestuffs
Inventor: Schwander, et al. | Patent Number: 4246410
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Naphtholactam dyestuffs
Inventor: Schwander, et al. | Patent Number: 4246410
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Naphtholactam dyestuffs
Inventor: Schwander, et al. | Patent Number: 4236007
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Benz-[c,d]-indolyl compounds
Inventor: Harnisch, et al. | Patent Number: 4234488
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Naphtholactam dyestuffs
Inventor: Schwander | Patent Number: 4221911
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Transfer printing process with naphtholactam dyes
Inventor: Brack, et al. | Patent Number: 4203722
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Naphthostyril dyestuffs
Inventor: Harnisch | Patent Number: 4201713
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Cationic dyestuffs
Inventor: Kuhlthau | Patent Number: 4185151
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Substituted 3-benz(cd)indol-2-(1H)-ylidene-furo[2,3-b]quinoxalin-2(3H)one dyestuffs
Inventor: Schwander, et al. | Patent Number: 4180665
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Dispersion dyestuffs of the naphtholactam series
Inventor: Schwander, et al. | Patent Number: 4159379
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Naphtholactam dyestuffs
Inventor: Schwander, et al. | Patent Number: 4148805
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Benz-(C,D)-indolyl compounds
Inventor: Harnisch, et al. | Patent Number: 4147865
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Naphtholactam dyestuffs
Inventor: Schwander, et al. | Patent Number: 4146541
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Naphtholactam derivatives
Inventor: Schefczik | Patent Number: 4096145
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Transfer printing process
Inventor: Brack | Patent Number: 4080331
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Naphtholactam dyes
Inventor: Schefczik | Patent Number: 4062845
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Disperse dyes
Inventor: Schwander, et al. | Patent Number: 4056528
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Dry heat process to dyeing and printing organic material which can be dyed with cationic dyes
Inventor: Loew, et al. | Patent Number: 4040779
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Basic dyestuffs
Inventor: Kremer | Patent Number: 4035384
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Naphtholactam dyestuffs
Inventor: Harnisch, et al. | Patent Number: 4022799
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Naphtholactam dyes
Inventor: Schefczik | Patent Number: 4009165
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Process for the manufacture of cationic dyestuffs
Inventor: Gomm | Patent Number: 4003898
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Naphtholactam dyestuffs
Inventor: Harnisch, et al. | Patent Number: 4001253
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Substituted tetrahydro quinoline cationic dyestuffs
Inventor: Kuhlthau | Patent Number: 4000141
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Cationic dyestuffs
Inventor: Brack, et al. | Patent Number: 4000130