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Class Information
Number: 528/73
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > From reactant having at least one -n=c=x group (wherein x is a chalcogen atom) as well as precursors thereof, e.g., blocked isocyanate, etc. > Reactant contains at least one heterocyclic ring
Description: Subject matter wherein at least one reactant contains a heterocyclic ring.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7572395 |
Organic species that facilitate charge transfer to or from nanostructures |
Aug. 11, 2009 |
| RE40813 |
Polythiophenes, block copolymers made therefrom, and methods of forming the same |
Jun. 30, 2009 |
| 7553963 |
Liquid partially trimerized and allophanized polyisocyanates based on toluene diisocyanate and diphenylmethane diisocyanate |
Jun. 30, 2009 |
| 7553914 |
Laminating adhesive for retort pouches |
Jun. 30, 2009 |
| 7531614 |
Functionalized polyurethane |
May. 12, 2009 |
| 7524918 |
Sulfur-containing composition for golf equipment and method of using same |
Apr. 28, 2009 |
| 7524914 |
Shape memory polymers based on semicrystalline thermoplastic polyurethanes bearing nanostructured hard segments |
Apr. 28, 2009 |
| 7517943 |
Golf ball layer compositions formed from oxirane functional endcapped polymers |
Apr. 14, 2009 |
| 7479326 |
Oxygen scavenging polymers |
Jan. 20, 2009 |
| 7452958 |
Living synthesis of conducting polymers including regioregular polymers, polythiophenes, and block copolymers |
Nov. 18, 2008 |
| 7425593 |
Amphiphilic triblock copolymers comprising poly(2-vinylpyridine) block and poly(alkyl isocyanate) block, and the preparation method thereof |
Sep. 16, 2008 |
| 7378483 |
Compositions for golf equipment |
May. 27, 2008 |
| 7361723 |
Low-viscosity allophanates containing actinically curable groups |
Apr. 22, 2008 |
| 7339020 |
High-functionality polyisocyanates |
Mar. 4, 2008 |
| 7339010 |
Interpenetrating polymer networks using blocked polyurethane/polyurea prepolymers for golf ball layers |
Mar. 4, 2008 |
| 7323532 |
Low-viscosity radiation-curing and thermally curing polyisocyanates |
Jan. 29, 2008 |
| 7317112 |
Catalysts for selective isocyanate dimerization |
Jan. 8, 2008 |
| 7300997 |
High-reactivity polyurethane powder coating compositions based on epoxy-terminated polyaddition compounds containing uretdione groups |
Nov. 27, 2007 |
| 7288604 |
Interpenetrating polymer networks using blocked polyurethane/polyurea prepolymers for golf ball layers |
Oct. 30, 2007 |
| 7288213 |
Method for preparing low viscosity tricondensate polyfunctional isocyanates |
Oct. 30, 2007 |
| 7268202 |
Polyisocyanate composition having allophanate group and high-solid coating material |
Sep. 11, 2007 |
| 7211203 |
Polymer electrolyte, proton conductive membrane and membrane-electrode assembly |
May. 1, 2007 |
| 7202302 |
Polyisocyanurate compositions and composites |
Apr. 10, 2007 |
| 7189770 |
Curing component and curable resin composition containing the curing component |
Mar. 13, 2007 |
| 7176272 |
Pressure sensitive material |
Feb. 13, 2007 |
| 7169877 |
Thermally hardenable and with actinic radiation multicomponent coating materials, adhesives and sealing materials and the use thereof |
Jan. 30, 2007 |
| 7163995 |
Low-viscosity polyisocyante composition having high functionality and method for preparing same |
Jan. 16, 2007 |
| 7157536 |
Coating composition for ambient cure containing an alkoxylated amine |
Jan. 2, 2007 |
| 7157527 |
Interpenetrating polymer networks using blocked polyurethane/polyurea prepolymers for golf ball layers |
Jan. 2, 2007 |
| 7151152 |
Crosslinked body and method of producing the same and method of recycling the same |
Dec. 19, 2006 |
| 7151151 |
Preparation of polyisocyanates containing uretdione groups |
Dec. 19, 2006 |
| 7148310 |
Multiple component coating composition utilizing dilution stable polyisocyanates |
Dec. 12, 2006 |
| 7148307 |
Water-dilutable polyesters with cyclic imide and isocyanurate structure |
Dec. 12, 2006 |
| 7141629 |
Epoxy resin composition |
Nov. 28, 2006 |
| 7141616 |
Radically curable urethane prepolymers and their use in dental materials |
Nov. 28, 2006 |
| 7135505 |
Radiation curable coatings based on uretdione polyisocyanates |
Nov. 14, 2006 |
| 7129313 |
Process for the solvent-free, continuous preparation of polyureas |
Oct. 31, 2006 |
| 7109285 |
Phenolically blocked polyurethane prepolymers |
Sep. 19, 2006 |
| 7101953 |
Process for producing plastic lens and plastic lens |
Sep. 5, 2006 |
| 7097907 |
Bioabsorbable branched polymers containing units derived from dioxanone and medical/surgical devices manufactured therefrom |
Aug. 29, 2006 |
| 7098289 |
Isocyanates containing uretdione groups |
Aug. 29, 2006 |
| 7098290 |
Method of preparing an optical polymerizate |
Aug. 29, 2006 |
| 7091297 |
Shape memory polymers based on semicrystalline thermoplastic polyurethanes bearing nanostructured hard segments |
Aug. 15, 2006 |
| 7091301 |
Plastic lenses for spectacles |
Aug. 15, 2006 |
| 7087698 |
Method of preparing an optical polymerizate |
Aug. 8, 2006 |
| 7087699 |
Sulfur-containing composition for golf equipment, and method of using same |
Aug. 8, 2006 |
| 7078446 |
(Meth) acrylate-substituted iminooxidiazine dione derivatives |
Jul. 18, 2006 |
| 7071280 |
Adhesive and packaging laminate using the same |
Jul. 4, 2006 |
| 7067566 |
TRIAZINE RING BASED POLYMERS FOR PHOTOINDUCED LIQUID CRYSTAL ALIGNMENT, LIQUID CRYSTAL ALIGNMENT LAYER CONTAINING THE SAME, LIQUID CRYSTAL ELEMENT USING THE ALIGNMENT LAYER AND METHOD OF MANUF |
Jun. 27, 2006 |
| 7060758 |
Polyisocyanate compound, process for producing the compound, polyaddition composition and powder coating material |
Jun. 13, 2006 |
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