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Class Information
Number: 528/67
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. > From two or more reactants containing -n=c=x groups
Description: Subject matter wherein at least two reactants containing a -N=C=X (X is chalcogen) group are polymerized.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7553963 |
Liquid partially trimerized and allophanized polyisocyanates based on toluene diisocyanate and diphenylmethane diisocyanate |
Jun. 30, 2009 |
| 7439299 |
Aqueous polyurethane composition for low gloss coatings |
Oct. 21, 2008 |
| 7419564 |
Binding agents having barrier properties |
Sep. 2, 2008 |
| 7375150 |
Anti-static composition and method for production thereof |
May. 20, 2008 |
| 7339020 |
High-functionality polyisocyanates |
Mar. 4, 2008 |
| 7329717 |
Polyisocyanate-modified polycarboxylic acids |
Feb. 12, 2008 |
| 7309753 |
Process for the preparation of moisture-curable, polyether urethanes with terminal cyclic urea reactive silane groups |
Dec. 18, 2007 |
| 7307136 |
Polyurethane elastomers |
Dec. 11, 2007 |
| 7288213 |
Method for preparing low viscosity tricondensate polyfunctional isocyanates |
Oct. 30, 2007 |
| 7253244 |
Fast setting 1k-polyurethane glue |
Aug. 7, 2007 |
| 7247695 |
High 1,4-cis polybutadiene-polyurethane copolymer and preparation method thereof |
Jul. 24, 2007 |
| 7244384 |
Method for manufacturing two and three piece golf balls constructed from polyurethane material |
Jul. 17, 2007 |
| 7223181 |
Polyurethane material for two and three piece golf balls and method |
May. 29, 2007 |
| 7202302 |
Polyisocyanurate compositions and composites |
Apr. 10, 2007 |
| 7199207 |
Neutral-coloured 1K polyurethane adhesive |
Apr. 3, 2007 |
| 7193011 |
Method of preparing water-dispersible poly (urethane-urea) having aromatic-aliphatic isocyanate |
Mar. 20, 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 |
| 7135128 |
Polyurethane compositions with a low content of diisocyanate monomer(s) |
Nov. 14, 2006 |
| 7129313 |
Process for the solvent-free, continuous preparation of polyureas |
Oct. 31, 2006 |
| 7129312 |
Adhesion promoters for monomer-free reactive polyurethanes |
Oct. 31, 2006 |
| 7122244 |
Polyamide-imide resin solution and the use thereof for producing wire enamels |
Oct. 17, 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 |
| 7064165 |
Coating materials which can be cured thermally and by means of acting radiation, use and method for the production thereof |
Jun. 20, 2006 |
| 7045650 |
Polyurethane elastomers having improved physical properties and a process for the production thereof |
May. 16, 2006 |
| 7041711 |
Polymerizable composition and compound therefor |
May. 9, 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 |
| 7015299 |
Melt spun thermoplastic polyurethanes useful as textile fibers |
Mar. 21, 2006 |
| 7005477 |
Moisture-curing polyurethane material having a long gel time |
Feb. 28, 2006 |
| 6987158 |
Polyadducts containing uretidone groups |
Jan. 17, 2006 |
| 6964626 |
High temperature polyurethane/urea elastomers |
Nov. 15, 2005 |
| 6930196 |
Polyurethane hydrogel contact lens |
Aug. 16, 2005 |
| 6916896 |
High productivity spandex fiber process and product |
Jul. 12, 2005 |
| 6914102 |
Thermoreactive hot-melt adhesives |
Jul. 5, 2005 |
| 6914117 |
Elastomeric polyurethane material |
Jul. 5, 2005 |
| 6887401 |
Method for making transparent polythiourethane substrates in particular optical substrates |
May. 3, 2005 |
| 6884824 |
Process for preparing an elastomer |
Apr. 26, 2005 |
| 6875837 |
Coated golf ball |
Apr. 5, 2005 |
| 6858699 |
Polyurethane elastomers and processes for their preparation and use |
Feb. 22, 2005 |
| 6838542 |
Stable liquid biuret modified and biuret allophanate modified diphenylmethane diisocyanates, prepolymers thereof, and processes for their preparation |
Jan. 4, 2005 |
| 6806340 |
Polyurethane coatings, based on polyisocyanates containing uretdione and/or oxadiazinetrione groups |
Oct. 19, 2004 |
| 6797798 |
Spray polyurea coating systems |
Sep. 28, 2004 |
| 6797799 |
High 2,4'-diphenylmethane diisocyanate content prepolymers |
Sep. 28, 2004 |
| 6793864 |
Polyurethane material for two and three piece golf balls |
Sep. 21, 2004 |
| 6780957 |
Hydrophobic light stable polyurethane elastomer with improved mechanical properties |
Aug. 24, 2004 |
| 6774173 |
Clear paint compositions for motorcars |
Aug. 10, 2004 |
| 6767959 |
Adhesives with good mechanical properties, suitable for use with antennas |
Jul. 27, 2004 |
| 6765080 |
High performance RIM elastomers and a process for their production |
Jul. 20, 2004 |
| 6756468 |
Compositions for coatings based on (per) fluoropolyethers |
Jun. 29, 2004 |
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