Patent Inventor: Eric B. Stephens
-
Anthraquinone colorant compositions and methods for producing the same
Inventor: Hong, et al. | Patent Number: 7632682
-
Colorant compositions
Inventor: Stephens, et al. | Patent Number: 7544804
-
Colorant compositions
Inventor: Stephens, et al. | Patent Number: 7342113
-
Colorant compositions
Inventor: Stephens, et al. | Patent Number: 7097669
-
Low-color ultraviolet absorbers for thermoplastic and thermoset high UV wavelength protection applications
Inventor: Xia, et al. | Patent Number: 7094918
-
Low-color ultraviolet absorbers for high UV wavelength protection applications
Inventor: Danielson, et al. | Patent Number: 7014797
-
Low-color ultraviolet absorber compounds and compositions thereof
Inventor: Zhao, et al. | Patent Number: 6891058
-
Low-viscosity nonaqueous liquid pigment dispersions and methods of utilizing such compositions
Inventor: Xia, et al. | Patent Number: 6703443
-
Polymeric acetoacetanilide azo colorants
Inventor: Xia, et al. | Patent Number: 6667392
-
Short-chain polymeric yellow cyanoester-derivative colorants and articles comprising such colorants
Inventor: Stephens | Patent Number: 6610876
-
Low-viscosity nonaqueous liquid pigment dispersions and methods of utilizing such compositions
Inventor: Xia, et al. | Patent Number: 6607591
-
Low-viscosity polymeric colorants exhibiting high color strength characteristics
Inventor: Xia, et al. | Patent Number: 6605126
-
Low-color ultraviolet absorbers for high UV wavelength protection applications
Inventor: Danielson, et al. | Patent Number: 6602447
-
Short-chain polymeric yellow cyanoester-derivative colorants and articles comprising such colorants
Inventor: Stephens | Patent Number: 6583308
-
Polymeric articles comprising novel bismethine benzodifuranone derivative colorants
Inventor: Connor, et al. | Patent Number: 6566425
-
Low-color ultraviolet absorber compounds and compositions thereof
Inventor: Zhao, et al. | Patent Number: 6559216
-
Bismethine benzodifuranone derivative colorants
Inventor: Connor, et al. | Patent Number: 6492533
-
Polymeric bis-acetoacetanilide azo colorants
Inventor: Xia, et al. | Patent Number: 6479648
-
Process for coloring polymer resins and products thereof
Inventor: Stephens, et al. | Patent Number: 6077927
-
Polyoxalkylenated disazo colored thermoplastic resins
Inventor: Stephens, et al. | Patent Number: 5955523
-
Black colorant composition exhibiting low flairing
Inventor: Ragsdale, et al. | Patent Number: 5925150
-
Process for coloring polymer resins and products thereof
Inventor: Stephens, et al. | Patent Number: 5864002
-
Black colorant composition exhibiting low flairing
Inventor: Ragsdale, et al. | Patent Number: 5731398
-
Lithium/HMPA-promoted synthesis of poly(phenylenes)
Inventor: Tour, et al. | Patent Number: 5484883
-
Lithium/HMPA-promoted synthesis of poly(phenylenes)
Inventor: Tour, et al. | Patent Number: 5338823
-
Lithium/HMPA-promoted synthesis of poly(phenylenes)
Inventor: Tour, et al. | Patent Number: 5169929