Patents for C09B 45 - Complex metal compounds of azo dyes (1,560)
10/2005
10/06/2005WO2005092988A1 Cyanine pigment
10/05/2005EP1583090A2 Dyes for high density optical recording media
09/2005
09/28/2005CN1675322A Printing process using specified azo compounds
09/21/2005CN1672094A Electrolytes for electrooptic devices comprising ionic liquids
09/21/2005CN1671808A 墨水 Ink
09/21/2005CN1671806A 墨水 Ink
09/14/2005CN1668707A Water-soluble complex dye, recording fluid and recording method
09/14/2005CN1668706A Water-soluble complex dye, recording fluid and recording method
09/14/2005CN1668705A Water-soluble complex dye, recording fluid and recording method
09/09/2005WO2005083011A1 Cyanine dyestuff
09/01/2005US20050192431 Organic solvent soluble metal complex azo dyes
08/2005
08/31/2005CN1216945C Colorant composition
08/18/2005WO2005075572A1 Azo compound and polarizing film and polarizing plate each containing the same
08/18/2005CA2553415A1 Azo compound and polarizing film and polarizing plate each containing the same
08/17/2005EP1563022A1 Azo metal-complexed dyes, ink jet ink compositions and ink jet printing methods
08/17/2005EP1563012A1 Trisazo dyes for inks for ink jet printing
08/16/2005US6930178 processes for their preparation and their use for dyeing or printing fiber materials containing hydroxyl groups or containing nitrogen
08/16/2005CA2187147C Pigmented plastics compositions
08/10/2005CN1653532A High-performance optical storage media
08/10/2005CN1653531A Optical storage media comprising pentacyclic xanthylium dyes
08/09/2005US6927284 anionic monoazo compounds for dyeing leather and pelts
07/2005
07/27/2005EP1556445A2 Metal complexes as light-absorbing compounds in the information layer of optical data carriers
07/20/2005CN1643089A Ink-jet inks and ink sets providing excellent gamut, image quality, and permanence
07/20/2005CN1643076A Water-soluble yellow azo dyes
07/06/2005CN1636040A Process for making green pigment compositions useful for colour filters and lcd's
06/2005
06/29/2005EP1546260A1 Metal complexes of azo dyes and their uses in ink-jet printing
06/29/2005CN1633474A Inkjet dyes
06/22/2005EP1203969B1 Polarizer comprising dye
06/07/2005US6903198 Compound, dye, ink and ink-jet recording method
06/07/2005US6903197 Coupling a 1-hydroxy-3,6-sulfonic acid-naphthalene derivative with a nitroaniline comound to form nitro monoazo dye, reducing the resultant dye in aqueous solution
06/07/2005US6902612 Azo red pigments which are excellent in color strength, brightness and heat stability and highly useful in plastic, coating and ink compositions
06/01/2005CN1204203C Asymmetricazo-based metal complex dye, preparation thereof and acidic black dye composition containing the same
05/2005
05/26/2005US20050109237 Forming image that is radiation and ozone resistant; ink jet recording; chelate compound of azo compound and metal element
05/25/2005EP1533345A1 Water-soluble complex dye, recording fluid, and method of recording
05/25/2005EP1532216A1 Ink
05/25/2005CN1620482A Mono- or bisazo copper complex dyestuffs
05/19/2005US20050106574 Gelling agent and microsphere with nickel-complex coloring agent; immobilization
05/19/2005US20050103225 Water-soluble complex dye, recording fluid and recording method
05/12/2005WO2004072087A3 Metal complexes as light-absorbing compounds in the information layer of optical data carriers
05/11/2005EP1529240A2 Electrolytes for electrooptic devices comprising ionic liquids
05/04/2005EP1527142A1 Ink
04/2005
04/28/2005US20050090654 suitable as colorants in electrophotographic toners and developers, such as one-component and two-component powder toners, magnetic toners, liquid toners, polymerization toners and other, specialty toners
04/21/2005US20050084786 Method for manufacturing charge control agent
04/21/2005US20050081747 Water-soluble complex dye, recording fluid and recording method
04/20/2005EP1524302A1 Method for manufacturing charge control agent
04/20/2005CN1607468A Method for manufacturing charge control agent
04/19/2005US6881830 Metal complexes
04/13/2005EP1522559A1 Water-soluble complex dye, recording fluid, and method of recording
04/13/2005EP1522558A1 Water-soluble complex dye, recording fluid, and method of recording
04/13/2005EP1521808A1 Compositions and inks containing disazo dyes
04/07/2005WO2005030875A2 Organic solvent soluble metal complex azo dyes
03/2005
03/24/2005WO2005026264A1 Heat stable laked monoazo red pigment
03/24/2005WO2005026263A1 Azo metal chelate coloring matter and optical recording medium
03/24/2005WO2004108834A3 Magenta metal complex azo compounds and inks and their use in ink-jet printing
03/23/2005EP1516021A1 Printing process using specified azo compounds
03/17/2005US20050059813 Metal complex colorant comprising azo moiety
03/16/2005EP1514267A2 Optical storage media comprising pentacyclic xanthylium dyes
03/10/2005US20050054841 Complexes of azo dyes, acid dyes or direct dyes; storage stability, colorfastness, such as light resistance, water resistance; uniformly dispersed in a solution; use in fibers, foods, drugs, cosmetics, coatings, inks or ceramics
03/10/2005US20050051050 Heat stable laked monoazo red pigment
02/2005
02/24/2005US20050042189 Method of producing low-dust pigment compositions
02/17/2005WO2004011561A8 Ink
02/17/2005WO2003104332A8 Compositions and inks containing disazo dyes
02/16/2005EP1506547A1 High-performance optical storage media
02/09/2005CN1578812A Method of producing low-dust pigment compositions
02/08/2005US6853472 Electrolytes for electrooptic devices comprising ionic liquids
02/03/2005WO2004001877A3 Electrolytes for electrooptic devices comprising ionic liquids
02/01/2005US6849315 Use of certain carbopyronine dyes as recording layer gives high sensitivity and good playback characteristics; light stability is also excellent.
01/2005
01/27/2005US20050020822 Mono-or bisazo copper complex dyestuffs
01/27/2005US20050020819 Metal complexes
01/26/2005EP1401963B1 Dye combination
01/26/2005CN1186398C Environment protection type blue, violet and bluish violet neutral dyes and their preparation
01/26/2005CN1186397C Environment protection type black neutral dye and its preparation
01/19/2005EP1497383A1 Ink-jet inks and ink sets providing excellent gamut, image quality, and permanence
01/19/2005CN1568352A 1:2 metal complex dyes, their compositions, their production and their use
01/06/2005US20050003109 Dye type polarizing plate
01/05/2005CN1561373A 1:2 chromium complex dyes
12/2004
12/29/2004WO2004113462A1 Magenta metal chelate dyes and their use in ink-jet printers
12/16/2004WO2004108835A1 Magenta metal complex azo compounds and inks and their use in ink-jet printing
12/16/2004WO2004108834A2 Magenta metal complex azo compounds and inks and their use in ink-jet printing
12/16/2004US20040254356 1:2 metal complex dyes, their compositions, their production and their use
12/15/2004EP1353986A4 Colored thermoplastic resin compositions for laser welding, anthraquinone colorants therefor and molded product therefrom
12/07/2004US6827770 Metal chelated dyestuff for inkjet recording, aqueous inkjet recording liquid comprising same and inkjet recording method using same
12/02/2004US20040237842 shearing/salt-kneading a halogenated phthalocyanine pigment with a yellow pigment of the disazo condensation, barbituric acid or azoquinolone series
12/01/2004EP1368432B1 Colorant composition
11/2004
11/25/2004US20040232394 Optical device
11/24/2004EP1478697A1 Inkjet dyes
11/18/2004WO2004088649A3 High-capacity optical storage media
11/17/2004EP1476506A2 Water-soluble yellow azo dyes
11/11/2004US20040225115 Materials for high density optical recording media
11/10/2004CN1544529A Method for preparing mono-azo 2:1 chromium complex dyes and and their use
11/10/2004CN1175289C Polyvinyl alcohol type polarization film, polyvinyl alcohol type polarization plate and colored LCD projector with the polarization plate
11/10/2004CN1175053C Method for production of azo dyes in microreactors
11/03/2004EP1472317A1 Mono- or bisazo copper complex dyestuffs
10/2004
10/28/2004WO2004092282A1 Azo compound and salt thereof
10/28/2004US20040213947 Optical information-recording medium and dye
10/27/2004EP1275517B1 Optical recording medium
10/26/2004US6809187 Fiber reactive copper, cobalt or chromium chelates; light-fastness; efficient unfixed material washoff
10/21/2004WO2004090045A1 Methanesulfoamide azo dye
10/21/2004DE10316402A1 Methansulfonamid-Azofarbstoffe Methanesulfonamide azo dyes
10/21/2004CA2521861A1 Methanesulfonamide azo dyes
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16