C09B 39 - Other azo dyes prepared by diazotising and coupling

Patents for C09B 39 - Other azo dyes prepared by diazotising and coupling (83)
12/2014
12/10/2014	CN103242672B 偶氮化合物及其盐、以及包含其的染料基偏振膜和偏振片 Azo compound and a salt thereof, and containing the same dye-based polarizing film and a polarizing plate
08/2013
08/14/2013	CN103242672A Azo compound and salts thereof, as well as dye-based polarization films and polarizing plates comprising the same
08/2012
08/02/2012	WO2012101564A2 Anti-inflammatory compounds
07/2012
07/26/2012	US20120190651 Anti-inflammatory compounds
04/2012
04/17/2012	US8158022 Polarizing film
01/2012
01/26/2012	US20120021354 Colored curable composition, color resist, ink-jet ink, color filter and method for producing the same, solid-state image pickup device, image display device, liquid crystal display, organic el display, and colorant compound and tautomer thereof
05/2011
05/11/2011	CN101240119B Carbon black reacted with diazonium salts and products
03/2011
03/03/2011	US20110050787 Trisazo compound, ink composition, recording method and colored body
10/2010
10/28/2010	US20100269269 Azo derivatives containing a pyrazolinone unit for dyeing keratin fibres
10/05/2010	US7806940 A dimer, oligomer or polymer of a representative compound, 2-((4- (2-aminoethylamino-)phenyl-)-azo-)-1H-imidazol-3-ium sulfonate; hair dyes; oxidation color dyes; reactive dyes; washfastness; colorfastness; wear resistance; photostabity; durability; vibrant copper shade
06/2010
06/02/2010	CN101260245B Medium black 2B technique
02/2010
02/04/2010	US20100024138 Mixtures of reactive dyes and their use
08/2009
08/27/2009	US20090211893 Photo-Activatable Amino Acids
12/2008
12/03/2008	CN101314677A Process for preparing red novel substantive dye
09/2008
09/10/2008	CN101260245A Medium black 2B technique
08/2008
08/13/2008	CN101240119A Carbon black reacted with diazonium salts and products
07/2008
07/09/2008	EP1942156A1 Carbon black reacted with diazonium salts and products
04/2008
04/30/2008	EP1463781B1 Use of a dyestuff for ink jet printing recording materials
04/29/2008	CA2207455C Aqueous inks and coatings containing modified carbon products
11/2007
11/28/2007	CN100351320C Carbon black reacted with diazols, and products
11/13/2007	US7294185 In absence of exterior applies electrical current; wear resistance
10/2007
10/16/2007	CA2207414C Carbon black reacted with diazonium salts and products
10/03/2007	CN100340619C Acidic mono azo dyestuffs
07/2007
07/17/2007	CA2283018C Package for safe storage of electrophilic fluorinating agent
07/05/2007	US20070155960 Yellow dye compound and the ink composition thereof
05/2007
05/16/2007	CN1962764A Acidic mono azo dyestuffs
11/2006
11/08/2006	CN1283731C Use of dyestuffs for printing recording materials
10/2006
10/12/2006	US20060229439 Monoazo compounds and process for preparing the same
03/2006
03/29/2006	EP0799281B2 Carbon black reacted with diazonium salts and products
02/2005
02/17/2005	US20050034629 Reaction of carbon black with diazonium salts, resultant carbon black products and their uses
02/09/2005	EP0797637B1 Aqueous inks and coatings containing modified carbon products
11/2004
11/10/2004	EP1475420A2 Aqueous inks and coatings containing modified carbon products
05/2004
05/25/2004	US6740151 In the absence of an externally applied electric current sufficient to reduce the diazonium salt and attach an organic group; improved abrasion resistance.
05/2003
05/22/2003	US20030095914 Reaction of carbon black with diazonium salts, resultant carbon black products and their uses
12/2002
12/17/2002	US6494946 Processes for preparing a carbon black product having an organic group attached to the carbon black. in one process at least one diazonium salt reacts with a carbon black in the absence of an externally applied electric current sufficient
08/2002
08/07/2002	CN1088730C Carbon black reacted with diazoncium salts and products
07/2002
07/24/2002	EP1225205A2 Carbon black reacted with diazonium salts and products
07/24/2002	EP0799281B1 Carbon black reacted with diazonium salts and products
04/2002
04/02/2002	US6365246 Package for safe storage of electrophilic fluorinating agent
03/2002
03/13/2002	CN1080748C Water ink and paint containing modified carbon products
11/2001
11/14/2001	CN1321708A Carbon black reacted with diazols, and products
04/2000
04/12/2000	EP0992494A1 Package for safe storage of electrophilic fluorinating agent
03/2000
03/28/2000	US6042643 Reaction of carbon black with diazonium salts, resultant carbon black products and their uses
05/1999
05/04/1999	US5900029 Coloring fiber or textile
12/1998
12/22/1998	US5851280 Reaction of carbon black with diazonium salts, resultant carbon black products and their uses
12/01/1998	US5844100 Ink compositions containing azo dyes for ink jet printing
03/1998
03/04/1998	CN1175272A Carbon black reacted with diazonium salts and products
03/04/1998	CN1175270A Carbon black reacted with diazonium salts and products
02/1998
02/24/1998	US5721344 Ink compositions containing azo dyes for ink jet printing
10/1997
10/08/1997	EP0799281A1 Carbon black reacted with diazonium salts and products
10/01/1997	EP0797637A1 Aqueous inks and coatings containing modified carbon products
09/1997
09/30/1997	US5672198 Containing ionizable group
01/1997
01/29/1997	EP0755984A1 Dyes for ink jet printing
06/1996
06/20/1996	WO1996018696A1 Aqueous inks and coatings containing modified carbon products
06/20/1996	WO1996018688A1 Carbon black reacted with diazonium salts and products
05/1996
05/01/1996	EP0708757A1 Benzimidazole-derivatized azo compounds and polymers derived therefrom for nonlinear optics
01/1995
01/26/1995	WO1995002581A1 Benzimidazole-derivatized azo compounds and polymers derived therefrom for nonlinear optics
01/26/1995	CA2164508A1 Benzimidazole-derivatized azo compounds and polymers derived therefrom for nonlinear optics
06/1994
06/14/1994	US5321084 Benzimidazole-derivatized azo compounds and polymers derived therefrom for nonlinear optics
06/1987
06/02/1987	CA1222510A1 Azo compounds
10/1984
10/24/1984	EP0122458A1 Azo compounds
01/1983
01/04/1983	US4367172 Disazo dyes containing at least one sulfo group and at least two basic or cationic groups
12/1982
12/21/1982	CA1137980A1 Azo dyes
12/14/1982	US4363761 Dyeing cellulose and leather; textiles; papermaking
11/1982
11/23/1982	CA1136126A1 Shifted photographic dyes and compositions, elements and processes employing them
06/1981
06/16/1981	US4273707 Monoazo and disazo dyes containing at least one sulfo group and at least two basic or cationic groups
12/1980
12/10/1980	EP0019846A2 Tanning agents of the azo series, their preparation and their use in the simultaneous tanning and dyeing of leather, and preparations containing them
11/1980
11/18/1980	US4234672 Good storage stability, but unblock rapidly under processing conditions
11/11/1980	US4233214 Cationic azo dyestuffs with a hydroxyalkylated ammonium group
04/1980
04/16/1980	EP0010001A2 Photographic recording material containing shifted dye releasing compound
12/1978
12/26/1978	CA1045123A1 Cationic azo dyestuffs
11/1978
11/07/1978	US4124581 Disazo dyestuffs containing a thiazole central component
01/1978
01/10/1978	US4067864 Fiber-reactive 2-hydroxy-pyrid-6-on-(3)-yl azo dyestuffs
08/1977
08/16/1977	US4042578 Azo dyes having 2,6-diaminopyridine derivatives as coupling components
07/1977
07/19/1977	US4036826 Cationic azo dyestuffs with a hydroxyalkylated ammonium group
03/1977
03/29/1977	US4014647 Exhaust process for the dyeing of synthetic fibre materials
02/1977
02/22/1977	US4009158 Mixtures of azo compounds having a 2-nitro-4-phenylsulfamoyldiphenyl amine nucleus
01/1977
01/04/1977	US4001206 Optionally substituted benzothiazolylphenyl-azo-alkanoylacetamidonaphthalenes
11/1976
11/02/1976	US3989449 Dyestuff compositions
09/1976
09/14/1976	US3980427 Exhaust process for the dyeing of synthetic fiber materials
07/1976
07/27/1976	US3971740 Dyes for polyester fibers
03/1976
03/02/1976	US3941768 One step diazotization coupling process
01/1976
01/20/1976	US3933664 Organic photoconductive toner materials