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Class Information
Number: 564/44
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Amino nitrogen containing (e.g., urea, sulfonamides, nitrosamines, oxyamines, etc., and salts thereof) > Ureas (i.e., hnh-co-hnh, wherein substitution may be made for hydrogen only) > Additional carbonyl bonded directly to urea nitrogen
Description: Compounds in which a urea nitrogen has been amidated by a carboxylic acid.










Sub-classes under this class:

Class Number Class Name Patents
564/45 The additional carbonyl is in a substituent which is acyclic 65


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8604097 Low viscosity allophanates containing actinically curable groups Dec. 10, 2013
8445622 Process for preparing polyisocyanates May. 21, 2013
8378139 Continuous oligomerization of isocyanates Feb. 19, 2013
8367794 Polyisocyanate mixtures Feb. 5, 2013
8334357 Thickening agent based on polyurethane Dec. 18, 2012
8158817 Synthesis of acylureas and composition comprising acylureas Apr. 17, 2012
8148488 (Block) polyisocyanate composition and coating composition using same Apr. 3, 2012
8106141 Cure accelerators for anaerobic curable compositions Jan. 31, 2012
7923574 Prepolymers Apr. 12, 2011
7902315 Low viscosity allophanates containing actinically curable groups Mar. 8, 2011
7786326 Polyacylurethanes based on diisocyanates and polyesterpolyols Aug. 31, 2010
7700662 Process for preparing allophanate-containing actinically curable polyurethane prepolymers with increased resistance Apr. 20, 2010
7645798 N-(2-hydroxyalkanoyl)-N,N'-dialkylureas and a process for their preparation Jan. 12, 2010
7553963 Liquid partially trimerized and allophanized polyisocyanates based on toluene diisocyanate and diphenylmethane diisocyanate Jun. 30, 2009
7323496 Compounds for treatment of inflammation, diabetes and related disorders Jan. 29, 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
7268202 Polyisocyanate composition having allophanate group and high-solid coating material Sep. 11, 2007
7232929 Amide derivatives of 2,2,3,3-tetramethylcyclopropane carboxylic acid Jun. 19, 2007
7179941 Carbonylamino-substituted acyl phenyl urea derivatives, process for their preparation and their use Feb. 20, 2007
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
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
6888028 Process for preparation polyisocyanate composition May. 3, 2005
6812250 Carboxamide-substituted phenylurea derivatives, process for their preparation and their use as medicaments Nov. 2, 2004
6734321 Organic articles May. 11, 2004
6710085 Methods for enhancing plant growth using diacyl ureas Mar. 23, 2004
6506778 Acylphenylurea derivatives, a process for their preparation and their use as pharmaceuticals Jan. 14, 2003
6448440 Methods for preparing and using diacyl ureas Sep. 10, 2002
6426414 Polyether-modified polyisocyanate mixtures having improved dispersibility in water Jul. 30, 2002
6420508 Light-fast polyisocyanates having good solubility in non-polar solvents Jul. 16, 2002
6353134 Diureides and their use Mar. 5, 2002
6303657 Benzoylphenylurea insecticides and methods of using certain benzoylphenylureas to control ants Oct. 16, 2001
6252104 Naphthol derivatives and process for producing the same Jun. 26, 2001
6245816 Benzoylphenylurea insecticides and methods of using certain benzoylphenylureas to control ants Jun. 12, 2001
6242530 Stabilized blocked isocyanates and their use in polyurethane stoving lacquers Jun. 5, 2001
6221912 Benzoylphenylurea insecticides and methods of using certain benzoylphenylureas to control cockroaches Apr. 24, 2001
6110971 Fungicide composition comprising a benzoylphenylurea Aug. 29, 2000
6051737 Aryl benzoyl urea derivative and pesticidal composition comprising the same Apr. 18, 2000
6040345 Benzoylphenylurea insecticides and methods of using them to control cockroaches Mar. 21, 2000
6040273 Diformylurea and reaction products of urea and carboxylic acids Mar. 21, 2000
6025397 Method of using certain benzoylphenylureas to control fleas Feb. 15, 2000
6022882 2-chloro-3, 5-bis(trifluoromethyl)phenyl benzoyl urea derivative and process for preparing the same Feb. 8, 2000
5961878 Amine-blocked polyisocyanates and their use in one-component stoving compositions Oct. 5, 1999
5955609 Trimer catalyst system for aliphatic and aromatic isocyanates Sep. 21, 1999
5945453 Benzoylphenylurea insecticides to control cockroaches Aug. 31, 1999
5886221 Benzoylphenylurea insecticides and methods of using certain benzoylphenylureas to control cockroaches, ants, fleas, and termites Mar. 23, 1999
5874615 Method for the preparation of insecticidal benzoylurea compounds Feb. 23, 1999
5811461 Benzoylphenylurea insecticides and methods of using them to control cockroaches, ants, fleas, and termites Sep. 22, 1998
5714564 Low viscosity polyisocyanates prepared from monomeric triisocyanates Feb. 3, 1998

1 2 3 4










 
 
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