C09B 56 - Azo dyes containing other chromophoric systems

Patents for C09B 56 - Azo dyes containing other chromophoric systems (771)
01/2005
01/19/2005	EP1498888A2 Optical information recording medium
01/19/2005	EP1353991A4 Colored thermoplastic resin compositions for laser welding, specific neutral anthraquinone dyes as colorants therefor, and molded product therefrom
01/13/2005	CA2527877A1 Unnatural reactive amino acid genetic code additions
01/11/2005	US6841514 Bichromophoric molecule having a first chromophore with maximum absorption at a wavelength above 700 nm and an independent second chromophore having a maximum absorption at a wavelength different than the first
12/2004
12/28/2004	US6835242 Thermally treating a liquid prepigment suspension in a microreactor
12/16/2004	WO2004108835A1 Magenta metal complex azo compounds and inks and their use in ink-jet printing
12/16/2004	WO2004108834A2 Magenta metal complex azo compounds and inks and their use in ink-jet printing
12/16/2004	WO2004078030B1 Rhodol derivatives useful as image dyes
12/16/2004	WO2004037907A3 Luminescent metal ion complexes
12/15/2004	EP1486539A2 Self-assembling dyes
12/15/2004	EP1353990A4 Colored thermoplastic resin compositions for laser welding, specific neutral anthraquinone dyes as colorants therefor, and molded product therefrom
12/14/2004	US6831163 Incorporation of the chromophores in the same molecule helps to insure that the visible and IR images will be transferred at an equal rate. This enables less color contamination.
11/2004
11/25/2004	US20040232394 Optical device
11/18/2004	WO2004088649A3 High-capacity optical storage media
11/11/2004	WO2004078875A3 Novel dyes and use thereof in imaging members and methods
11/04/2004	WO2004078874A3 Novel dye complexes and use thereof in imaging members and methods
10/2004
10/28/2004	WO2004078479A3 Imaging system
10/28/2004	WO2004078030A3 Rhodol derivatives useful as image dyes
10/14/2004	WO2004088649A2 High-capacity optical storage media
10/14/2004	US20040204317 fluorescein dyes that exhibit a first color when in the crystal structured form and a second color when in the liquid, amorphous form, for use in thermal printing
09/2004
09/30/2004	US20040191668 Novel dyes and use thereof in imaging members and methods
09/16/2004	WO2004078875A2 Novel dyes and use thereof in imaging members and methods
09/16/2004	WO2004078874A2 Novel dye complexes and use thereof in imaging members and methods
09/16/2004	WO2004078851A1 Novel dyes and use thereof in thermal imaging members and methods
09/16/2004	WO2004078479A2 Imaging system
09/16/2004	WO2004078030A2 Rhodol derivatives useful as image dyes
09/09/2004	US20040176617 Novel dyes
09/09/2004	US20040176248 Imaging system
09/02/2004	US20040171817 Thermal printing
08/2004
08/12/2004	US20040158050 Cinnamate derrivative for colors in inks and binding with aging resistance for colors
08/11/2004	EP1181336B1 Novel yellow azo- and azoxystilbene dyes
07/2004
07/29/2004	US20040146895 useful in detection and isolation of target analytes such as biomolecules
07/15/2004	US20040135117 Dichroic dye, composition thereof, and liquid crystal composition and liquid crystal display element containing the same
07/14/2004	CN1511824A Twin chromophore molecule
07/01/2004	US20040127360 Two different chromogens is linked with pentadiene chain; different absorption maximum; having tetra-aryl methine group; eliminate unwanted absorptions in the final image; laser imaging colorant donor; photostability
07/01/2004	US20040127359 Thermal transfer imaging element containing infrared bichromophoric colorant
06/2004
06/30/2004	EP1433820A1 Bichromophoric molecules
06/30/2004	EP1433620A2 Imaging element containing infrared absorbing bichromophoric colorant
06/23/2004	CN1154548C Method for mfg. hot rolled steel sheet using mini mill process
06/17/2004	US20040116681 Printing or dyeing hydrophobic textile fibers
06/17/2004	US20040112251 Azo dyes containing a barbituric aid moiety, ink-jet printing inks and processes
06/02/2004	CN1501958A Colored thermoplastic resin compositions for laser welding, specific neutral anthraquinone dyes as colorants therefor, and molded product therefrom
05/2004
05/27/2004	US20040099180 Colors materials comprising azo dyes having photostability, waterproofing, hermetic sealing, shelf life and colorfastness
05/26/2004	CN1500125A Aqueous ink compsn.water-soluble dye compsn. and ink-jet recording method
05/20/2004	US20040097716 Phthalimidyl azo dyes, process for the preparation thereof and the use thereof
05/19/2004	EP1152037B1 Squarylium compounds and optical recording media made by using the same
05/06/2004	WO2004037907A2 Luminescent metal ion complexes
04/2004
04/29/2004	WO2004035691A1 Phthalocyanine compounds for ink-jet recording, water-base green ink compositions containing the compounds, and colored prints made by using the same
04/29/2004	WO2004035690A1 Azo compounds
04/22/2004	WO2004005407A3 Tetra-azapentamethine and use thereof for dyeing keratinous fibers
04/21/2004	EP1411089A1 Azo compounds
04/21/2004	CN1491259A Phthalimidyl azo dyes, process for preparation thereof and the use thereof
04/21/2004	CN1491258A Phthalimidyl azo dyes, process for preparation thereof and the use thereof
04/15/2004	US20040073014 Fluorescent dyes, energy transfer couples and methods
04/08/2004	WO2003098617B1 Optical storage media comprising pentacyclic xanthylium dyes
03/2004
03/04/2004	WO2003098617A3 Optical storage media comprising pentacyclic xanthylium dyes
03/03/2004	EP1394575A1 Optical device
03/03/2004	EP1149135B1 Black-dyeing inks and their use
02/2004
02/26/2004	WO2004003510A3 Fluorescent dyes, energy transfer couples and methods
02/25/2004	CN1478208A Optical device
02/24/2004	US6696553 Anionic; coloring nonfibrous substrates such as anodized aluminium or water soluble plastics
02/11/2004	CN1474851A Colored thermoplastic resin compositions for laser welding, specific neutral anthraquinone dyes as colorants therefor, and molded product therefrom
01/2004
01/15/2004	WO2004005407A2 Tetra-azapentamethine and use thereof for dyeing keratinous fibers
01/08/2004	WO2004003510A2 Fluorescent dyes, energy transfer couples and methods
01/07/2004	EP1378549A1 Aqueous ink composition, water-soluble dye composition and ink-jet recording method
01/07/2004	EP1378544A2 Tetraaza-pentamethine derivatives and their application for dyeing keratinous fibres
01/06/2004	US6673943 Fluorescent labeling complexes with large stokes shift formed by coupling together cyanine and other fluorochromes capable of resonance energy transfer
12/2003
12/17/2003	EP1370618A1 Azo dyes containing a barbituric acid moiety, ink-jet printing inks and processes
12/11/2003	WO2003102083A1 Anthraquinone-azo dyes
12/11/2003	CA2483471A1 Anthraquinone-azo dyes
11/2003
11/27/2003	WO2003098618A1 High-performance optical storage media
11/27/2003	WO2003098617A2 Optical storage media comprising pentacyclic xanthylium dyes
11/27/2003	US20030220502 A low molecular weight cyanine dye complexes, absorption spectra
11/05/2003	EP1358274A1 Phthalimidyl azo dyes, process for their preparation and the use thereof
11/05/2003	EP1358273A1 Phthalimidyl azo dyes, process for their preparation and the use thereof
10/2003
10/22/2003	EP1353991A1 Colored thermoplastic resin compositions for laser welding, specific neutral anthraquinone dyes as colorants therefor, and molded product therefrom
10/22/2003	EP1353990A2 Colored thermoplastic resin compositions for laser welding, specific neutral anthraquinone dyes as colorants therefor, and molded product therefrom
09/2003
09/04/2003	US20030164118 Conditioning of organic pigments
08/2003
08/20/2003	CN1118520C Triphendioxazine dyestuff for dyeing organic substrates
08/13/2003	EP1305445A4 Dark quenchers for donor-acceptor energy transfer
08/06/2003	EP1185588B1 Anthraquinone-azo dyes and use of such compounds
07/2003
07/29/2003	US6599605 Digital versatile disc high density recording layer
05/2003
05/13/2003	US6562121 Thermally treating a liquid prepigment suspension in a microreactor
05/08/2003	US20030088076 Imparts color of blue, absorbs visible light with wavelength less than 700 mn and transmit a laser beam with wavelength at 800 nm to 1200 nm in infra-red region
05/02/2003	EP1305445A1 Dark quenchers for donor-acceptor energy transfer
05/01/2003	US20030082329 High density recording
04/2003
04/08/2003	US6545164 Fluorochromes labelling complexes with large stokes shift formed by coupling together cyanine and other fluorochromes capable of resonance energy transfer
03/2003
03/06/2003	US20030045618 Thermoplastic resin and a laser transmitting black dye of a mixture of neutral anthraquinone dyes imparting colors of blue, violet or green and transmits in the infrared spectra along with a red dye transmitting in the infrared spectra
02/2003
02/06/2003	US20030024435 Based on navy blue copper complex azo or copper complex formazan dyes
12/2002
12/31/2002	US6500247 Black-dyeing inks and their use
12/12/2002	WO2002099480A1 Optical device
12/12/2002	CA2449700A1 Optical device
12/10/2002	US6492502 Reduction of a quaternary ammonium containing nitro compound, to form an intermediate, oxidizing to give azo compound; useful for dyeing hair
12/10/2002	US6491731 Yellow azo-and azoxystilbene dyes, their preparation and the preparation of storage-stable aqueous concentrates thereof
11/2002
11/12/2002	US6479303 Fluorescent labeling complexes with large Stokes shift formed by coupling together cyanine and other fluorochromes capable of resonance energy transfer
11/07/2002	US20020165368 Novel azo compounds, use in dyeing, compositions containing them and dyeing processes
10/2002
10/17/2002	WO2002081580A1 Aqueous ink composition, water-soluble dye composition and ink-jet recording method
10/15/2002	US6464768 Water-soluble stilbene dyes, their preparation and use
09/2002
09/26/2002	WO2002074864A1 Phthalimidyl azo dyes, process for the preparation thereof and the use thereof
09/19/2002	WO2002072715A1 Azo dyes containing a barbituric acid moiety, ink-jet printing inks and processes

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