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Class Information
Number: 528/77
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. > With ether or thioether compound containing at least two -c-x-c- groups > Ether or thioether compound contains three or more -xh groups
Description: Subject matter wherein the or reactant contains at least three -XH groups.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7615604 |
Diols formed by ring-opening of epoxies |
Nov. 10, 2009 |
| 7601779 |
Polymer compound and recording medium |
Oct. 13, 2009 |
| 7598336 |
Two-part curing high-durable polyurethane elastomer composition |
Oct. 6, 2009 |
| 7511111 |
Polyurethane elastomers having improved physical properties and a process for the production thereof |
Mar. 31, 2009 |
| 7473754 |
Optical resin composition |
Jan. 6, 2009 |
| 7390867 |
Isocyanate adducts |
Jun. 24, 2008 |
| 7339020 |
High-functionality polyisocyanates |
Mar. 4, 2008 |
| 7307136 |
Polyurethane elastomers |
Dec. 11, 2007 |
| 7268203 |
Polymer dispersant having hyperbranched structures |
Sep. 11, 2007 |
| 7253244 |
Fast setting 1k-polyurethane glue |
Aug. 7, 2007 |
| 7226523 |
Polyurethane adhesive for windshield applications |
Jun. 5, 2007 |
| 7211621 |
Polyurethaneurea resins with trialkoxysilane groups and processes for the production thereof |
May. 1, 2007 |
| 7199207 |
Neutral-coloured 1K polyurethane adhesive |
Apr. 3, 2007 |
| 7169844 |
Resin with function of oxidation inhibition and emulsion thereof |
Jan. 30, 2007 |
| 7160976 |
Polyurethane PSA |
Jan. 9, 2007 |
| 7067607 |
Polyurethane resin derived from hydrophilic polyol components |
Jun. 27, 2006 |
| 7045650 |
Polyurethane elastomers having improved physical properties and a process for the production thereof |
May. 16, 2006 |
| 7045573 |
Polyurethane dispersion (PUD) with improved isopropanol resistance, flexibility and softness |
May. 16, 2006 |
| 7015300 |
Multilayered golf ball and composition |
Mar. 21, 2006 |
| 7005477 |
Moisture-curing polyurethane material having a long gel time |
Feb. 28, 2006 |
| 6989406 |
Polyurea polyrethanes having improved physical properties |
Jan. 24, 2006 |
| 6924321 |
Polyols with autocatalytic characteristics and polyurethane products made therefrom |
Aug. 2, 2005 |
| 6884904 |
MDI-based polyurethane prepolymer with low monomeric MDI content |
Apr. 26, 2005 |
| 6884824 |
Process for preparing an elastomer |
Apr. 26, 2005 |
| 6858699 |
Polyurethane elastomers and processes for their preparation and use |
Feb. 22, 2005 |
| 6855765 |
Heat and hot water resistant polyurethane sealant |
Feb. 15, 2005 |
| 6838516 |
Water dispersible polyisocyanate composition and its uses |
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 |
| 6824703 |
Polyurethane elastomers having improved physical properties and a process for the production thereof |
Nov. 30, 2004 |
| 6818724 |
Thin-layer-covered golf ball with inproved velocity |
Nov. 16, 2004 |
| 6815467 |
Methods for producing a polyol and a polymer dispersed polyol |
Nov. 9, 2004 |
| 6806342 |
Process for preparing a polyurethane material |
Oct. 19, 2004 |
| 6800715 |
Lightweight tire support and composition and method for making a tire support |
Oct. 5, 2004 |
| 6797799 |
High 2,4'-diphenylmethane diisocyanate content prepolymers |
Sep. 28, 2004 |
| 6787628 |
Polyether/polyurethane association thickeners |
Sep. 7, 2004 |
| 6784274 |
Hydrophilic, swellable coatings for biosensors |
Aug. 31, 2004 |
| 6770730 |
Compact veneer based on polyisocyanate polyaddition products |
Aug. 3, 2004 |
| 6770729 |
Polymer compositions containing bioactive agents and methods for their use |
Aug. 3, 2004 |
| 6767985 |
Liquid stable MDI prepolymers and liquid stable curative systems suitable for room temperature casting which yield high performance urethane elastomers |
Jul. 27, 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 |
| 6750311 |
Detection of biological molecules using boronate-based chemical amplification and optical sensors |
Jun. 15, 2004 |
| 6723836 |
Low odor polyoxyalkylene polyol, process for producing the same and urethane composition |
Apr. 20, 2004 |
| 6720401 |
Coating composition |
Apr. 13, 2004 |
| 6709539 |
One-part moisture curable polyurethane adhesive |
Mar. 23, 2004 |
| 6646093 |
Water-soluble polyurethane having comb-shaped hydrophobic group and application thereof |
Nov. 11, 2003 |
| 6610811 |
Polyurethanes with improved tear propagation resistance |
Aug. 26, 2003 |
| 6590057 |
Polyurethane elastomers, process for their production and use thereof |
Jul. 8, 2003 |
| 6576736 |
Compounds and compositions useful as surfactants and methods for their preparation |
Jun. 10, 2003 |
| 6569981 |
Crystallizing polyether polyols, a method for producing them and use of the same |
May. 27, 2003 |
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