Did You Know...
...that after Parker Brothers executives turned down the game of Monopoly because it had "52 fundamental errors" (including taking too long to play), a copy of the game wound up in the home of the company president who stayed up until 1 a.m. to finish playing it? He was so impressed by the game that the next day he wrote to inventor Charles Darrow and offered to buy it!
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| Number | Title | Issue Date |
| 7786326 | Polyacylurethanes based on diisocyanates and polyesterpolyols The present invention relates to a polyacylurethane having the following general formula (I) and a process for the preparation of such polyacylurethane. Preferred embodiments of the polyacylurethanes according to the invention have elastomeric properties. The polyac... | 08/31/2010 |
| 7323532 | Low-viscosity radiation-curing and thermally curing polyisocyanates The present invention concerns a process for producing low-viscosity polyisocyanates or secondary products thereof, which carry activated, radiation-curable double bonds and can optionally also cure thermally, and low-viscosity polyisocyanate mixtures or secondary p... | 01/29/2008 |
| 7323496 | Compounds for treatment of inflammation, diabetes and related disorders Novel acyl urea, thiourea, carbamate, thiocarbamate and related compounds are provided which are effective in inhibiting the cytokine-mediated inflammatory response in cultured cells, in ameliorating bone destruction in an animal model of arthritis and in lowering b... | 01/29/2008 |
| 7288213 | Method for preparing low viscosity tricondensate polyfunctional isocyanates A method is described for preparing a tricondensate polyfunctional isocyanate composition, preferably having at least an isocyanurate and/or biuret group, which includes adding to a tricondensate polyfunctional isocyanate, or a mixture of different tricondensate pol... | 10/30/2007 |
| 7268202 | Polyisocyanate composition having allophanate group and high-solid coating material A polyisocyanate composition comprising an allophanate group, which is obtained from an aliphatic diisocyanate(s), wherein in a state substantially free of a solvent and the aliphatic diisocyanate(s), (i) the content of components ... | 09/11/2007 |
| 7262220 | Urea- and urethane-substituted acylureas, process for their preparation and their use The invention relates to urea- and urethane-substituted acylureas and to their physiologically tolerated salts and physiologically functional derivatives. In particular, the invention relates to the compounds of the formula I | 08/28/2007 |
| 7232929 | Amide derivatives of 2,2,3,3-tetramethylcyclopropane carboxylic acid The invention relates to new 2,2,3,3-tetramethylcyclopropane carboxamide derivative compounds, pharmaceutical compositions thereof and uses thereof for treating psychotic disorders, neurodegenerative diseases, epilepsy and pain. ... | 06/19/2007 |
| 7179941 | Carbonylamino-substituted acyl phenyl urea derivatives, process for their preparation and their use The invention relates to compounds of the formula I in which the radicals are defined as specified, and also to their physiologically tolerated salts. The compounds are suitable, for example, as medicaments for p... | 02/20/2007 |
| 7129248 | Process for preparing oxycodone hydrochloride having less than 25 ppm 14-hydroxycodeinone In certain embodiments the invention is directed to a process for preparing an oxycodone hydrochloride composition having less than 25 ppm of 14-hydroxycodeinone. ... | 10/31/2006 |
| 7038003 | Polyether allophanates stable towards discolouration A process for preparing polyisocyanate prepolymers containing allophanate structural units that includes reacting a) one or more polyisocyanates with b) one or more polyetherpolyols containing less than or equal to... | 05/02/2006 |
| 7033522 | Pulverulent, water-dispersible, blocked polyisocyanate adducts, a process for the preparation and their use A blocked polyisocyanate adduct including 5 to 95% by weight of at least one isocyanate component having at least one NCO group, the isocyanate component selected from the group consisting of aliphatic, cycloaliphatic and aromatic isocyanates, wherein the isocyanate... | 04/25/2006 |
| 6888028 | Process for preparation polyisocyanate composition Using at least one compound selected from the group consisting of a zirconyl compound and a zirconium alcoholate as an allophanation catalyst, an allophanate group-containing polyisocyanate composition is produced from a starting material of at least one isocyanate ... | 05/03/2005 |
| 6887399 | Polymeric allophanates of diphenylmethane diisocyanate, prepolymers of these polymeric allophanates, and processes for the preparation of the polymeric allophanates and the prepolymers thereof The present invention relates to a new high functionality MDI. In particular, this invention relates to polymeric allophanates based on diphenylmethane diisocyanate having an NCO group content of 12 to 30%, prepolymers thereof, and processes for the production of th... | 05/03/2005 |
| 6812250 | Carboxamide-substituted phenylurea derivatives, process for their preparation and their use as medicaments The invention relates to carboxamide-substituted phenylurea derivatives and their physiologically tolerated salts and physiologically functional derivatives. Compounds of the formula I in which the radicals have... | 11/02/2004 |
| 6734321 | Organic articles The invention relates to novel composite materials comprising (a) an inorganic or organic bulk material having covalently bound to its surface initiator moieties for radical polymerization; and (b) a hydrophilic surface coating obtainable by applying one or more dif... | 05/11/2004 |
| 6710085 | Methods for enhancing plant growth using diacyl ureas The present invention is directed to new compositions of matter comprising the reaction products of a carboxylic acid and a urea having the formula: where R1, R2, R3 and R4 are... | 03/23/2004 |
| 6506778 | Acylphenylurea derivatives, a process for their preparation and their use as pharmaceuticals The invention is directed to acylphenylurea derivatives and their physiologically tolerated salts and physiologically functional derivatives. Compounds of the formula I ##STR1## in which the radicals have the stated meanings, and their physiologically ... | 01/14/2003 |
| 6448440 | Methods for preparing and using diacyl ureas The present invention is directed to new compositions of matter comprising the reaction products of a carboxylic acid and a urea having the formula ##STR1## where R1, R2, R3 and R4 are the same or different and ... | 09/10/2002 |
| 6426414 | Polyether-modified polyisocyanate mixtures having improved dispersibility in water The present invention relates to water dispersible polyisocyanate mixtures prepared from aliphatic, cycloaliphatic, araliphatic and/or aromatic diisocyanates and having a) an average isocyanate functionality of at least 2.0, b) a content of 5.0 to 25.0 wt. %, ... | 07/30/2002 |
| 6420508 | Light-fast polyisocyanates having good solubility in non-polar solvents The present invention relates to polyisocyanate mixtures prepared from aliphatic and/or cycloaliphatic diisocyanates and having a) an average isocyanate functionality of at least 2.0, b) a content of isocyanate groups (calculated as NCO; molecular weight=42) o... | 07/16/2002 |
| 6353134 | Diureides and their use The present invention relates to the use of diureides of dicarboxylic acids of the formula I ##STR1## in which R is hydrogen or SO2 OM.sym., M is lithium, sodium, potassium, cesium, ammonium, copper, silver, 0.5 iron, 0.5 calcium, 0.... | 03/05/2002 |
| 6303657 | Benzoylphenylurea insecticides and methods of using certain benzoylphenylureas to control ants Compounds of the formula (I) ##STR1## wherein R1 and R2 are H, methyl, or ethyl, provided that at least one of R1 or R2 is methyl or ethyl, have unexpected activity against ants. Compounds wherein at least one o... | 10/16/2001 |
| 6252104 | Naphthol derivatives and process for producing the same A naphthol derivative represented by the general formula (I), [wherein Y and Y' indicate --(CONH)n --X or --COR; X is a phenyl group, a naphthyl group, an anthraquinonyl group, a benzimidazolonyl group or a carbazolyl group; R is a hydroxyl gro... | 06/26/2001 |
| 6245816 | Benzoylphenylurea insecticides and methods of using certain benzoylphenylureas to control ants Compounds of the formula (I) ##STR1## wherein R1 and R2 are H, methyl, or ethyl, have unexpected activity against ants. Compounds wherein at least one of R1 and R2 is methyl or ethyl are novel.... | 06/12/2001 |
| 6242530 | Stabilized blocked isocyanates and their use in polyurethane stoving lacquers The present invention relates to (cyclo)aliphatic polyisocyanates which have a content of blocked and unblocked isocyanate groups (calculated a NCO) of 5 to 25 wt. %, in which at least 95% of the isocyanate groups are present in a form blocked with blocki... | 06/05/2001 |
| 6221912 | Benzoylphenylurea insecticides and methods of using certain benzoylphenylureas to control cockroaches Compounds of the formula (I) ##STR1## wherein R1 and R2 are H, methyl, or ethyl, have unexpected activity against cockroaches. Compounds wherein at least one of R1 and R2 is methyl or ethyl are novel.... | 04/24/2001 |
| 6110971 | Fungicide composition comprising a benzoylphenylurea The present invention provides a pharmaceutical or veterinary composition comprising, a carrier and an active ingredient being a compound of the following formula I: ##STR1## wherein R1 and R2 are each independently hydrogen, ha... | 08/29/2000 |
| 6051737 | Aryl benzoyl urea derivative and pesticidal composition comprising the same The present invention relates to a novel aryl benzoyl urea derivative represented by formula (I), in which X1 and X2 independently of one another represent hydrogen, fluoro, chloro or bromo, R1 represents chloro, bromo or ... | 04/18/2000 |
| 6040345 | Benzoylphenylurea insecticides and methods of using them to control cockroaches Compounds of formula (I): ##STR1## wherein R1 is H or F and R2 is CF3 or CF2 CF3, exhibit unexpectedly superior activity against cockroaches and are also useful to control other insects.... | 03/21/2000 |
| 6040273 | Diformylurea and reaction products of urea and carboxylic acids The present invention is directed to new compositions of matter comprising the reaction products of a carboxylic acid and a urea having the formula ##STR1## where R1, R2, R3 and R4 are the same or different and ... | 03/21/2000 |
| 6025397 | Method of using certain benzoylphenylureas to control fleas Compounds of the formula (I) ##STR1## wherein R1 and R2 are H, methyl, or ethyl, have unexpected activity against fleas. Compounds wherein at least one of R1 and R2 is methyl or ethyl are novel.... | 02/15/2000 |
| 6022882 | 2-chloro-3, 5-bis(trifluoromethyl)phenyl benzoyl urea derivative and process for preparing the same The present invention relates to a novel benzoyl urea derivative which exhibits potent growth-retarding activity against pests and which is represented by formula (I), ##STR1## in which A represents N or CH, and X1 and X2 indepe... | 02/08/2000 |
| 5961878 | Amine-blocked polyisocyanates and their use in one-component stoving compositions The invention relates to non-crystallising, amine-blocked polyisocyanates, to the preparation thereof and to their in one-component polyurethane stoving compositions, in particular for coil-coating applications.... | 10/05/1999 |
| 5955609 | Trimer catalyst system for aliphatic and aromatic isocyanates This invention relates to a novel trimerization catalyst system, and to a process for trimerizing organic polyisocyanates in the presence of thermally active catalyst systems. These catalyst systems comprise (A) compounds selected from the group consistin... | 09/21/1999 |
| 5945453 | Benzoylphenylurea insecticides to control cockroaches Compounds of the formula (I) ##STR1## wherein R1 and R2 are H, methyl, or ethyl, and wherein at least one of R1 and R2 is methyl or ethyl, are disclosed to control cockroaches.... | 08/31/1999 |
| 5886221 | Benzoylphenylurea insecticides and methods of using certain benzoylphenylureas to control cockroaches, ants, fleas, and termites Compounds of the formula (I) ##STR1## wherein R1 and R2 are H, methyl, or ethyl, have unexpected activity against cockroaches, ants, fleas, and termites. Compounds wherein at least one of R1 and R2 is methy... | 03/23/1999 |
| 5874615 | Method for the preparation of insecticidal benzoylurea compounds The present invention provides an improved method for the preparation of an insecticidal benzoylurea having the structural formula I ##STR1##... | 02/23/1999 |
| 5811461 | Benzoylphenylurea insecticides and methods of using them to control cockroaches, ants, fleas, and termites Compounds of formula (I): ##STR1## wherein R1 is --CF=CFCF3 or --CF2 CF=CFCF3 are useful in control of cockroaches, ants, fleas, or termites.... | 09/22/1998 |
| 5714564 | Low viscosity polyisocyanates prepared from monomeric triisocyanates The present invention is directed to a polyisocyanate containing a) polyisocyanates containing isocyanurate groups and corresponding to formula 1 ##STR1## wherein R represents the residue obtained by removing one of the isocyanate groups from 4-isocy... | 02/03/1998 |
| 5607977 | Benzoylureas Compounds of the formula ##STR1## wherein R1 is fluorine, chlorine, bromine or iodine; and A is 2,6-difluorophenyl, 2-chlorophenyl, 2-chloro-6-fluorophenyl, 2,6-dichlorophenyl or 2-fluorophenyl, with the proviso that when R1 is ... | 03/04/1997 |
