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Class Information
Number: 252/182.22
Name: Compositions > Compositions containing a single chemical reactant or plural noninteractive chemical reactants; i.e., not vis-a-vis > Organic reactant > For subsequent solid polymer treatment or preparation; e.g., crosslinking, grafting, curing, hardening, vulcanizing, etc. > Reactant contains isocyante (-n=c=o) or blocked isocyanate group > Two or more reactants containing isocyanate or blocked isocyanate groups > Urethane (-n-c(=o)-o-c-) group
Description: Subject matter wherein the isocyanate compound in addition contains either a blocked isocyanate or urethane group.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7339020 |
High-functionality polyisocyanates |
Mar. 4, 2008 |
| 7323532 |
Low-viscosity radiation-curing and thermally curing polyisocyanates |
Jan. 29, 2008 |
| 7288213 |
Method for preparing low viscosity tricondensate polyfunctional isocyanates |
Oct. 30, 2007 |
| 7262231 |
Photosensitive amine generator, photocurable composition and photoreactive adhesive composition |
Aug. 28, 2007 |
| 7220814 |
Hydrophilicized blocked polyisocyanates |
May. 22, 2007 |
| 7214329 |
Storage stable aqueous organic peroxide emulsions |
May. 8, 2007 |
| 7199207 |
Neutral-coloured 1K polyurethane adhesive |
Apr. 3, 2007 |
| 7135128 |
Polyurethane compositions with a low content of diisocyanate monomer(s) |
Nov. 14, 2006 |
| 7135504 |
Ink composition for ultraviolet curable ink-jet recording |
Nov. 14, 2006 |
| 7129312 |
Adhesion promoters for monomer-free reactive polyurethanes |
Oct. 31, 2006 |
| 7074852 |
Blocked polyisocyanates |
Jul. 11, 2006 |
| 7060778 |
Ytterbium(III) acetylacetonate as a catalyst for the preparation of aliphatic oligocarbonate polyols |
Jun. 13, 2006 |
| 7045650 |
Polyurethane elastomers having improved physical properties and a process for the production thereof |
May. 16, 2006 |
| 7038003 |
Polyether allophanates stable towards discolouration |
May. 2, 2006 |
| 7033522 |
Pulverulent, water-dispersible, blocked polyisocyanate adducts, a process for the preparation and their use |
Apr. 25, 2006 |
| 6992164 |
One-part polyurethane resin composition, method of preparing the same, and method of preparing a paint composition having the same |
Jan. 31, 2006 |
| 6991746 |
Polymeric allophanates of diphenylmethane diisocyanate, perpolymers of these polymeric allophanates, and processes for the preparation of the polymeric allophanates and the prepolymers thereof |
Jan. 31, 2006 |
| 6987158 |
Polyadducts containing uretidone groups |
Jan. 17, 2006 |
| 6936184 |
Conductive member for OA equipment |
Aug. 30, 2005 |
| 6930196 |
Polyurethane hydrogel contact lens |
Aug. 16, 2005 |
| 6916897 |
POLYADDITION PRODUCTS CONTAINING HYDROXYL AND URETDIONE GROUPS, PROCESS FOR THEIR PREPARATION, THEIR USE FOR THE PRODUCTION OF HIGHLY REACTIVE POLYURETHANE POWDER COATINGS WHICH ARE FREE FROM |
Jul. 12, 2005 |
| 6908980 |
POLYADDITION PRODUCTS CONTAINING HYDROXYL AND URETDIONE GROUPS, PROCESS FOR THEIR PREPARATION, THEIR USE FOR THE PRODUCTION OF HIGHLY REACTIVE POLYURETHANE POWDER COATINGS WHICH ARE FREE FROM |
Jun. 21, 2005 |
| 6903167 |
Polyurethane prepolymers comprising NCO groups and a low content of monomeric polyisocyanate |
Jun. 7, 2005 |
| 6894138 |
Blocked polyisocyanate |
May. 17, 2005 |
| 6887399 |
Polymeric allophanates of diphenylmethane diisocyanate, prepolymers of these polymeric allophanates, and processes for the preparation of the polymeric allophanates and the prepolymers thereof |
May. 3, 2005 |
| 6878794 |
Urethane resins |
Apr. 12, 2005 |
| 6852823 |
Polyurethane and polyurethane-urea elastomers from polytrimethylene ether glycol |
Feb. 8, 2005 |
| 6838542 |
Stable liquid biuret modified and biuret allophanate modified diphenylmethane diisocyanates, prepolymers thereof, and processes for their preparation |
Jan. 4, 2005 |
| 6830705 |
Liquid stable MDI prepolymers and liquid stable curative systems suitable for room temperature casting which yield high performance urethane elastomers |
Dec. 14, 2004 |
| 6825376 |
NCO prepolymers prepared from isophorone diisocyanate and having a low monomer content |
Nov. 30, 2004 |
| 6809171 |
Monomer-poor polyurethane bonding agent having an improved lubricant adhesion |
Oct. 26, 2004 |
| 6803394 |
Radiation curable nail coatings and artificial nail tips and methods of using same |
Oct. 12, 2004 |
| 6797799 |
High 2,4'-diphenylmethane diisocyanate content prepolymers |
Sep. 28, 2004 |
| 6777523 |
Highly functional polyisocyanate mixtures which are dispersible in water |
Aug. 17, 2004 |
| 6767958 |
Modified polyisocyanates |
Jul. 27, 2004 |
| 6756467 |
Curable compositions |
Jun. 29, 2004 |
| 6750265 |
Prepolymer compostion for insulating foams |
Jun. 15, 2004 |
| 6727341 |
Stable and high solids aqueous dispersions of blocked polyisocyanates |
Apr. 27, 2004 |
| 6649084 |
Polyisocyanate curing agent for laminate adhesive, and laminate adhesive using the same |
Nov. 18, 2003 |
| 6632378 |
Nitrate ester plasticized energetic compositions, method of making and rocket motor assemblies containing the same |
Oct. 14, 2003 |
| 6613861 |
POLYADDITION PRODUCTS CONTAINING HYDROXYL AND URETDIONE GROUPS, PROCESS FOR THEIR PREPARATION, THEIR USE FOR THE PRODUCTION OF HIGHLY REACTIVE POLYURETHANE POWDER COATINGS WHICH ARE FREE FROM |
Sep. 2, 2003 |
| 6599958 |
Radiation curable nail coatings |
Jul. 29, 2003 |
| 6586552 |
Aminoazole-blocked isocyanate components |
Jul. 1, 2003 |
| 6538096 |
Storage-stable polyisocyanates |
Mar. 25, 2003 |
| 6528609 |
Allophanates of polymeric MDI |
Mar. 4, 2003 |
| 6525162 |
Polyols, polyurethane systems and polyurethane reactive hot melt adhesives produced therefrom |
Feb. 25, 2003 |
| 6515125 |
Liquid partially trimerized polyisocyanates based on toluene diisocyanate and diphenylmethane diisocyanate |
Feb. 4, 2003 |
| 6515164 |
Low monomer polyurethane prepolymer and process therefore |
Feb. 4, 2003 |
| 6509433 |
Fluorine-containing blocked isocyanates |
Jan. 21, 2003 |
| 6495652 |
Prepolymers containing isocyanate groups and a method for the production thereof |
Dec. 17, 2002 |
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