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Class Information
Number: 528/423
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Nitrogen-containing reactant > Reactant contains nitrogen as a ring member of a heterocyclic ring
Description: Subject matter wherein at least one reactant contains a heterocyclic ring which has only nitrogen and carbon atoms as ring members.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7619055 |
Linked arylamine polymers and electronic devices generated therefrom |
Nov. 17, 2009 |
| 7618559 |
Conductive polymer solution, antistatic coating material, antistatic hard coat layer, optical filter, conductive coating film, antistatic tacky adhesive, antistatic tacky adhesive layer, prote |
Nov. 17, 2009 |
| 7615603 |
Hole or electron injection polymers and prepolymers, hole or electron transport polymers and prepolymers, method for forming the same, and their application |
Nov. 10, 2009 |
| 7608658 |
Amine-functionalized liquid polyisoprene |
Oct. 27, 2009 |
| 7608677 |
Method for preparing polymeric organic iridium compositions |
Oct. 27, 2009 |
| 7604753 |
Electrostatic dissipative plastisols |
Oct. 20, 2009 |
| 7601280 |
Corrosion-responsive coating formulations for protection of metal surfaces |
Oct. 13, 2009 |
| 7582719 |
Carboxylic-acid-terminated hyperbranched poly(benzoxazole) and the star block copolymers therefrom |
Sep. 1, 2009 |
| 7582722 |
Phenylethynylbenzophenone-endcapped hyperbranched poly(arylene-ether-ketone-imides) |
Sep. 1, 2009 |
| 7579091 |
White electroluminescent polymeric material and preparation thereof |
Aug. 25, 2009 |
| 7569287 |
Blue electroluminescent polymer and organic electroluminescent device using the same |
Aug. 4, 2009 |
| 7563507 |
Pyridine and related ligand compounds, functionalized nanoparticulate composites and methods of preparation |
Jul. 21, 2009 |
| 7550207 |
Blue-emitting polymer and organic electroluminescent device using the same |
Jun. 23, 2009 |
| 7541736 |
Thieno[3,2-b]indole based polymer and organo-electroluminescent device using the same |
Jun. 2, 2009 |
| 7534503 |
Monomer for use in preparation of a polymer to be used in optical devices |
May. 19, 2009 |
| 7534853 |
Rhodium and iridium complexes |
May. 19, 2009 |
| 7521525 |
Blue luminescent polymer and organoelectroluminescent device using the same |
Apr. 21, 2009 |
| 7504438 |
Demulsifiers, their preparation and use in oil bearing formations |
Mar. 17, 2009 |
| 7497975 |
Method for producing conductive polyaniline |
Mar. 3, 2009 |
| 7494720 |
9-aryl and bisaryl substituted polyfluorenes |
Feb. 24, 2009 |
| 7476465 |
Electrode active material and electrode using the electrode active material and battery using the electrode |
Jan. 13, 2009 |
| 7455949 |
Polymer for heat-sensitive lithographic printing plate precursor |
Nov. 25, 2008 |
| 7445864 |
Functionalized polyazoles, method for the production thereof, and use thereof |
Nov. 4, 2008 |
| 7446165 |
Benzimidazole compound |
Nov. 4, 2008 |
| 7446166 |
Pyrrole derivative and photosensitive film using the same |
Nov. 4, 2008 |
| 7442760 |
Electroactive polymers |
Oct. 28, 2008 |
| 7431996 |
Polyester resin, functional device and organic electroluminescent device using polyester resin, and method of manufacturing organic electroluminescent device |
Oct. 7, 2008 |
| 7427445 |
Compound capable of being used in organic layer of organic light emitting device |
Sep. 23, 2008 |
| 7414133 |
Palladium and platinum complexes |
Aug. 19, 2008 |
| 7390430 |
Curable liquid compositions containing bisoxazoline |
Jun. 24, 2008 |
| 7374703 |
Synthesis of nanofibers of polyaniline and substituted derivatives |
May. 20, 2008 |
| 7368525 |
Polymeric alkoyamines prepared by atom transfer radical addition (ATRA) |
May. 6, 2008 |
| 7361728 |
Electrically conducting materials from branched end-capping intermediates |
Apr. 22, 2008 |
| 7354532 |
Compositions of electrically conductive polymers and non-polymeric fluorinated organic acids |
Apr. 8, 2008 |
| 7351358 |
Water dispersible polypyrroles made with polymeric acid colloids for electronics applications |
Apr. 1, 2008 |
| 7348395 |
Synthesis of oligomeric cyanate esters |
Mar. 25, 2008 |
| 7348397 |
Supramolecular polymers |
Mar. 25, 2008 |
| 7348072 |
Light-emitting polymer and organoelectroluminescent display using the same |
Mar. 25, 2008 |
| 7342085 |
Synthesis of oligomeric cyanate esters |
Mar. 11, 2008 |
| 7329722 |
Polymeric charge transport materials having carbazolyl repeating units |
Feb. 12, 2008 |
| 7326765 |
Melamine ring-containing co-polymers; methods of making and using the same |
Feb. 5, 2008 |
| 7323533 |
Conjugated polymers containing spirobifluorene units and the use thereof |
Jan. 29, 2008 |
| 7312534 |
Interlayer dielectric and pre-applied die attach adhesive materials |
Dec. 25, 2007 |
| 7309758 |
Polybenzimidazole compounds, polymeric media, and methods of post-polymerization modifications |
Dec. 18, 2007 |
| 7294686 |
Polymerization of aromatic monomers using derivatives of hematin |
Nov. 13, 2007 |
| 7291693 |
Bioerodible conducting materials |
Nov. 6, 2007 |
| 7262266 |
Copolymerization of polybenzazoles and other aromatic polymers with carbon nanotubes |
Aug. 28, 2007 |
| 7259230 |
Polybenzimidazole compounds, polymeric media, and methods of post-polymerization modifications |
Aug. 21, 2007 |
| 7259229 |
Electroactive fluorene polymers having perfluoralkyl groups, process for preparing such polymers and devices made with such polymers |
Aug. 21, 2007 |
| 7238435 |
Polymeric compound and organic luminescence device |
Jul. 3, 2007 |
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