Resources Contact Us Home
Browse by Category: Main > Chemistry
Class Information
Number: 556/34
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Heavy metal containing (e.g., ga, in or t1, etc.) > Nitrogen double bonded directly to carbon > Carbocyclic ring bonded directly to the nitrogen (e.g., azomethines, etc.) > Additonal carbon double bonded to nitrogen (e.g., bisazomethines, etc.)
Description: Compounds which contain plural groups having carbon double bonded directly to nitrogen.

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8710283 Isoselective polymerization of epoxides Apr. 29, 2014
8299285 Compounds for imaging and therapy Oct. 30, 2012
8207365 Polymeric salen compounds and methods thereof Jun. 26, 2012
8163867 Process for producing polycarbonates and a coordination complex used therefor Apr. 24, 2012
7906667 Method for producing optically active alcohol compound Mar. 15, 2011
7893288 Poly-halogenated triazapentadiene compositions Feb. 22, 2011
7728160 Diimine metal complexes, methods of synthesis, and methods of using in oligomerization and polymerization Jun. 1, 2010
7728161 Diimine metal complexes, methods of synthesis, and methods of using in oligomerization and polymerization Jun. 1, 2010
7582786 Synthetic catalytic free radical scavengers useful as antioxidants for prevention and therapy of disease Sep. 1, 2009
7572731 Unsymmetrical ligand sources, reduced symmetry metal-containing compounds, and systems and methods including same Aug. 11, 2009
7439338 Beta-diketiminate ligand sources and metal-containing compounds thereof, and systems and methods including same Oct. 21, 2008
7435270 Pigment/dye mixtures Oct. 14, 2008
7279588 Dinuclear metal complex and pyrophosphate assay using the same Oct. 9, 2007
7105672 Cyclometallated catalysts Sep. 12, 2006
7034157 Catalyst components, process for their preparation and their use as catalyst components in polymerization of olefins Apr. 25, 2006
6974878 Catalyst ligands, catalytic metal complexes and processes using same Dec. 13, 2005
6897272 .alpha.-olefins and olefin polymers and processes therefor May. 24, 2005
6800775 Metal complexes of tripodal ligands Oct. 5, 2004
6800774 Catalysts used for olefine polymerization and the preparation thereof Oct. 5, 2004
6794526 Process for the preparation of manganese complexes of salen compounds Sep. 21, 2004
6781006 Active catalysts for stereoselective ring-opening reactions Aug. 24, 2004
6780947 Metal complexes comprising a 2,6-diacylpyridine-ligand and their use in the polymerization of ethylene Aug. 24, 2004
6747105 Bis-Schiff base ligand-containing mono-metallocene olefin polymerization catalyst, its preparation process and application Jun. 8, 2004
6677423 Polymerization of ethylene Jan. 13, 2004
6627580 Chelating agents and their manganic chelates Sep. 30, 2003
6534657 Chiral ferrocene phosphines and their use in asymmetric catalytic reactions Mar. 18, 2003
6458979 Polymerization of ethylene Oct. 1, 2002
6458980 Chelating agents and their manganic chelates Oct. 1, 2002
6002034 Bis(arylimino)acenaphthene nickel(II) complexes Dec. 14, 1999
5942461 Polymerizable compositions comprising alpha-olefin hydrocarbon monomers and methods of use therefor Aug. 24, 1999
5741920 Inhibition of re-absorption of migrating dyes in the wash liquor Apr. 21, 1998
5663393 Chiral catalysts and epoxidation reactions Sep. 2, 1997
5514823 Bis-(alkylsalicylidene)ethylene or phenylene diamines and transition metal complexes thereof May. 7, 1996
5463098 Clear antiperspirant gel stick and method for making same Oct. 31, 1995
4861904 Schiff base metal complex compounds, and organometallic ultrathin film composed thereof and oxygen separation films composed thereof Aug. 29, 1989
4851549 Pigments Jul. 25, 1989
4785088 Pigments and their preparation Nov. 15, 1988
4746748 Method for reducing hydroxocobalt (III) Schiff base complex May. 24, 1988
4680385 Metal dye complexes containing an azo or azomethine dye and a colorless ligand with the C.dbd.N--N.dbd.C group Jul. 14, 1987
4655785 Process for photochemical stabilization of polyamide and polyurethane fiber materials with metal complex compounds Apr. 7, 1987
4652631 Bis 1:2 chromium complexes of disazo and azo or azomethine dyes Mar. 24, 1987
4562277 Process for the preparation of a bis-salicylidene-alkylene-diaminocobaltous ion complex Dec. 31, 1985
4440693 Preparation of electrically conductive products Apr. 3, 1984
4410705 Novel spiro oxazoline compounds and methods for their preparation and use Oct. 18, 1983
4399148 Hydroxyarylalkyleneaminoaryl carbamates and derivatives thereof useful as insecticidal compositions Aug. 16, 1983
4351949 Bicyclic prostaglandin analogs and method of synthesis Sep. 28, 1982
4322563 Substituted biphenyl-2-carboxaldehydes Mar. 30, 1982
4318849 Novel metallized dyes, their manufacture and use Mar. 9, 1982
4294749 Process for the coloration of thermoplastic polymers and polycondensates in the mass with water-insoluble disazo-methine compounds Oct. 13, 1981
4290961 Process for catalytically reducing carbonyl compounds Sep. 22, 1981

1 2

  Recently Added Patents
3,7-diamino-10H-phenothiazine salts and their use
Feedback method and processing system for policy installation failures
VGPU: a real time GPU emulator
Portion of a display panel with an ambiguous facial expression icon
Methods and apparatus for dynamic identification (ID) assignment in wireless networks
Integrated control system for stability control of yaw, roll and lateral motion of a driving vehicle using an integrated sensing system to determine longitudinal velocity
Biological information monitoring system
  Randomly Featured Patents
Automatically centered pulsed FM receiver
Portable music player and transmitter
Filter system for the removal of engine emission particulates
Terminal assembly
Rapid tissue processing method and apparatus
Turbine assembly with end-wall-contoured airfoils and preferenttial clocking
Gripper bar conveyor for multiple color offset rotary printing press
Method for preparation of spherical hob for generation of gear
Rare-gas low-pressure discharge lamp, method of manufacturing a rare-gas low-pressure discharge lamp, and application of a gas discharge lamp
Communication apparatus constituting a relay mode in a communications network