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Class Information
Number: 252/182.2
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
Description: Subject matter wherein the organic reactant contains an isocyanate (-N=C=O) or blocked isocyanate (-NHC(=O)-OR) group.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7608207 |
Method for preparing a photochromic polyurethane latex and application to ophthalmic optics |
Oct. 27, 2009 |
| 7566406 |
Bonded foam product manufactured with vegetable oil polyol and method for manufacturing |
Jul. 28, 2009 |
| 7553906 |
Dual cure systems |
Jun. 30, 2009 |
| 7553963 |
Liquid partially trimerized and allophanized polyisocyanates based on toluene diisocyanate and diphenylmethane diisocyanate |
Jun. 30, 2009 |
| 7524435 |
(Cyclo)condensation of isocyanate compounds |
Apr. 28, 2009 |
| 7371807 |
Blocked biuretized isocyanates |
May. 13, 2008 |
| 7323532 |
Low-viscosity radiation-curing and thermally curing polyisocyanates |
Jan. 29, 2008 |
| 7317112 |
Catalysts for selective isocyanate dimerization |
Jan. 8, 2008 |
| 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 |
| 7262231 |
Photosensitive amine generator, photocurable composition and photoreactive adhesive composition |
Aug. 28, 2007 |
| 7220814 |
Hydrophilicized blocked polyisocyanates |
May. 22, 2007 |
| 7176271 |
Method for the production of highly functional, highly branched polyureas |
Feb. 13, 2007 |
| 7129312 |
Adhesion promoters for monomer-free reactive polyurethanes |
Oct. 31, 2006 |
| 7091341 |
Catalyst and a method for the trimerization of isocyanates |
Aug. 15, 2006 |
| 7087676 |
Blocked polyisocyanates |
Aug. 8, 2006 |
| 7074852 |
Blocked polyisocyanates |
Jul. 11, 2006 |
| 7071248 |
Adhesive additives and adhesive compositions containing an adhesive additive |
Jul. 4, 2006 |
| 7060817 |
Sulfonamide anions as catalysts for NCO oligomerization |
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 |
| 7022257 |
Coating composition and floor material coated with said composition |
Apr. 4, 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 |
| 6965007 |
Mixed masked (poly)isocyanates |
Nov. 15, 2005 |
| 6946538 |
Catalyst for isocyanate condensation, composition containing same, method for use, and resulting compositions |
Sep. 20, 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 |
| 6878795 |
Alternative moisture cure catalysts and cold curing polyisocyanate adhesives prepared therefrom |
Apr. 12, 2005 |
| 6872797 |
Copolycarbonate diol and thermoplastic polyurethane obtained therefrom |
Mar. 29, 2005 |
| 6852823 |
Polyurethane and polyurethane-urea elastomers from polytrimethylene ether glycol |
Feb. 8, 2005 |
| 6849705 |
Bifunctional polyaddition compounds as crosslinkers for polyurethane powder coatings |
Feb. 1, 2005 |
| 6843933 |
Blocked polyisocyanates |
Jan. 18, 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 |
| 6827875 |
Cyclic ketones as blocking agents |
Dec. 7, 2004 |
| 6825376 |
NCO prepolymers prepared from isophorone diisocyanate and having a low monomer content |
Nov. 30, 2004 |
| 6800667 |
Mixture containing isocyanates as well as organic and/or inorganic acid anhydrides |
Oct. 5, 2004 |
| 6797799 |
High 2,4'-diphenylmethane diisocyanate content prepolymers |
Sep. 28, 2004 |
| 6777494 |
Optical terpolymer of polyisocyanate, polythiol and polyene monomers |
Aug. 17, 2004 |
| 6750265 |
Prepolymer compostion for insulating foams |
Jun. 15, 2004 |
| 6743374 |
Self-emulsifiable polyisocyanate with high functionality and process for producing the same |
Jun. 1, 2004 |
| 6740726 |
Polyisocyanates as coating components for coating means rich in solids |
May. 25, 2004 |
| 6710151 |
Terminal-blocked isocyanate prepolymer having oxadiazine ring, process for producing the same, and composition for surface-coating material |
Mar. 23, 2004 |
| 6703471 |
Preparation of low-odor-storage-stable monomer-containing polyisocyanurates based on isophorone diisocyante |
Mar. 9, 2004 |
| 6653432 |
Condensation polymerization method for isocyanates |
Nov. 25, 2003 |
| 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 |
| 6617413 |
Coating agents which can be hardened by the addition of isocyanate groups as well as by the radiation-induced addition of activated c-c double covalent bonds |
Sep. 9, 2003 |
| 6596836 |
Polyisocyanate compounds, process for producing the same, and optical materials using the same |
Jul. 22, 2003 |
| 6590098 |
Method of preparing aliphatic polyisocyanates with uretdione, isocyanurate and iminooxadiazindione structures |
Jul. 8, 2003 |
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