Resources Contact Us Home
Browse by Category: Main > Material Science
Class Information
Number: 528/367
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > From reactant having a nitrogen atom directly bonded to the carbon atom of a carbonyl group, i.e., n-c(=o)-
Description: Subject matter under Class 520, ... involving polymers derived from at least one reactant containing a group or processes of polymerizing; polymerizable compositions containing as a reactant a material having a group or processes of preparing.

Sub-classes under this class:

Class Number Class Name Patents
528/369 N-c(=o)-oh containing reactant or ester, salt, anhydride, or acyl halide thereof 88
528/368 Polymerizing in the presence of a specified material other than a reactant 81

Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8651285 Performance polymeric fiber webs Feb. 18, 2014
8642722 Preparation method of polybenzimidazole Feb. 4, 2014
8623971 Polyethersulfone compositions with high heat and good impact resistance Jan. 7, 2014
8624232 Ambipolar polymeric semiconductor materials and organic electronic devices Jan. 7, 2014
8609801 Polymers and copolymers containing 2H-benzimidazol-2-one moieties Dec. 17, 2013
8602523 Fluorinated poly(amide-imide) copolymer printhead coatings Dec. 10, 2013
8597734 Curing system and coatings obtained thereof Dec. 3, 2013
8597630 Thermal-responsive polymer networks, compositions, and methods and applications related thereto Dec. 3, 2013
8519150 .pi.-electron conjugated compound, manufacturing method therefor, and .pi.-electron conjugated polymer obtained using same Aug. 27, 2013
8501383 Coating compositions for use with an overcoated photoresist Aug. 6, 2013
8470961 Naphtalene-imide semiconductor polymers Jun. 25, 2013
8455612 Polymers bearing pendant pentafluorophenyl ester groups, and methods of synthesis and functionalization thereof Jun. 4, 2013
8440214 Medical devices for therapeutic agent delivery with polymeric regions that contain copolymers having both soft segments and uniform length hard segments May. 14, 2013
8378059 Supramolecular handcuffs in polymeric architecture Feb. 19, 2013
8357455 Transparent moulding compound Jan. 22, 2013
8337982 Benzoxazole resin precursor, polybenzoxazole resin, resin film and semiconductor device Dec. 25, 2012
8309623 Biodegradable copolymer and thermosensitive material Nov. 13, 2012
8273846 Polyurethane and polyurethane urea elastomers based on polycarbonate polyols Sep. 25, 2012
8263371 Catalyzed preparation of (meth)acrylates of N-hydroxyalkylated amides Sep. 11, 2012
8246990 Hydrogen bonded hydrogels Aug. 21, 2012
8221783 Medical devices with triggerable bioadhesive material Jul. 17, 2012
8192842 Process for preparing polyurethane particulate and polyurethane particulate prepared therefrom Jun. 5, 2012
8143359 Organic silicone compound Mar. 27, 2012
8143369 Polymers bearing pendant pentafluorophenyl ester groups, and methods of synthesis and functionalization thereof Mar. 27, 2012
8137700 Main chain acid-degradable polymers for the delivery of bioactive materials Mar. 20, 2012
8138236 Solvent-free moisture activated latent curing surgical adhesive or sealant Mar. 20, 2012
8106135 Polyethersulfone compositions with high heat and good impact resistance Jan. 31, 2012
8071656 Nylon extraction from commingled materials Dec. 6, 2011
8066864 Crosslinked polymers, galvanization baths comprising them and use thereof Nov. 29, 2011
8048979 Process for synthesis of telechelic urethane acrylate UV curable pre-polymeric materials Nov. 1, 2011
8008360 Proton exchange membrane and method for manufacturing the same Aug. 30, 2011
7994273 Photoactive materials Aug. 9, 2011
7993886 Catalyzed preparation of (meth)acrylates of N-hydroxyalkylated amides Aug. 9, 2011
7939818 Diketopyrrolopyrrole polymers May. 10, 2011
7928181 Semiconducting polymers Apr. 19, 2011
7879970 Conductive polymer, conductive layer, electronic device, and electronic equipment Feb. 1, 2011
7816485 Catalyzed preparation of (meth)acrylates of N-hydroxyalkylated amides Oct. 19, 2010
7812113 Phenylazo-acetoacetanilide derivatives with a polymerizable functional group and related compounds as monomers for preparing polymeric pigment dispersants for inkjet inks Oct. 12, 2010
7807753 Coating composition and multilayered coating film forming method and coated article using this coating Oct. 5, 2010
7794919 Composition for forming underlayer coating for lithography containing epoxy compound and carboxylic acid compound Sep. 14, 2010
7790356 Condensation type polymer-containing anti-reflective coating for semiconductor Sep. 7, 2010
7781050 Ultrathin polymer film using cucurbituril derivative and method of forming the same Aug. 24, 2010
7758687 Coating fluid for forming film, and film thereof and film-forming process Jul. 20, 2010
7750062 Method of producing a polymeric material, polymer, monomeric compound and method of preparing a monomeric compound Jul. 6, 2010
7750092 Nonaqueous electrolyte having maleimide additives and secondary cells employing the same Jul. 6, 2010
7723461 Polymeric materials from renewable resources May. 25, 2010
7691959 Moisture curable silicone hot melt Apr. 6, 2010
7678880 Molecular oriented polymer gel and cast film with self-organizable amphiphilic compound as template, and their production methods Mar. 16, 2010
7674842 Phase change inks containing curable isocyanate-derived compounds and phase change inducing components Mar. 9, 2010
7638577 Dispersing Polymers Dec. 29, 2009

1 2 3 4 5 6 7

  Recently Added Patents
Method for drug screening and characterization by calcium flux
Dual gate electronic memory cell and device with dual gate electronic memory cells
Method and apparatus for sharing virtual workspaces
Multi-protocol data transfers
Liquid crystal panel and liquid crystal display
Method for manufacturing a turbine engine vane
  Randomly Featured Patents
Apparatus for the treatment and conveyance of feed sludge
Process for preparing 1,2-diamino compounds
Method of bonding a flexible polymer tape to a substrate to reduce stresses on the electrical connections
Tumbler or similar article
Extended chiral defect structure apparatus and method
Fixture assembly for pipe materials
Fastener for heat sinks
Multi-tip tool
Digital film processing method