| Patents for C07C 265 - Derivatives of isocyanic acid (3,263) |
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| 12/05/2002 | US20020183449 Curable compounds, curable resin compositions containing the same and methods of easily disassembling cured materials |
| 12/03/2002 | US6489503 Composition comprising methylene bis(phenylisocyanate) component and positive amount of uretonimine, which is storage stable as liquid at temperature of at least 30 degrees c. |
| 11/28/2002 | WO2002094432A1 Method for carrying out the distillation or reactive distillation of a mixture containing at least one toxic constituent |
| 11/28/2002 | WO2002055487A3 Method for using a carbamoyl fluoride as fluorinating agent |
| 11/28/2002 | DE10124386A1 Distillation column for mixtures, with toxic component, has packing with variable inner geometry to form lower bubbling layer with dispersed gas phase and an upper film layer with a continuous gas phase |
| 11/27/2002 | EP1259480A1 Process for the preparation of organic polyisocyanates |
| 11/26/2002 | US6486346 Process for the preparation of durene diisocyanate |
| 11/14/2002 | DE10122234A1 Verfahren zur Herstellung von 1,4-Diaminonaphthalin und/oder 1,5-Diaminonaphthalin A process for preparing 1,4-diaminonaphthalene and / or 1,5-diaminonaphthalene |
| 11/13/2002 | EP1256567A1 Process for the preparation of 1,4-diaminonaphthalene and/or 1,5-diaminonaphthalene |
| 11/13/2002 | EP1255728A1 Integrated process for the preparation of aromatic isocyanates and procedures for effecting the relative intermediate phases |
| 11/13/2002 | EP0877731B1 Aqueous emuslions comprising fluorocarbon-containing isocyanate derivatives as soil-resist agents |
| 11/07/2002 | DE10214515A1 New curable compound is liquid state before curing and soften/liquefy in short time after curing at lower temperature than thermal decomposition point |
| 10/31/2002 | US20020161257 Thermal dissociation of allophanates |
| 10/31/2002 | US20020161160 Preparation of organic polyisocyanates |
| 10/31/2002 | DE10209305A1 Thermal decomposition of allophanates comprises stripping gaseous decomposition products from the reaction vessel with an inert carrier gas or vapor and condensing them |
| 10/30/2002 | EP1253128A1 Perfluoroisopropylbenzene derivatives |
| 10/29/2002 | US6472564 Process for the preparation of toluylene diisocyanate, specific mixtures of toluylene diamine and water, and the use of toluylene diamine and water mixtures to prepare toluylene diisocyanate |
| 10/24/2002 | US20020156228 (poly)ether amine ester isocyanate derivatives that can be reacted with hydroxy and amino compounds to form urethanes or ureas used in the isolation of nucleic acids |
| 10/22/2002 | US6468487 Nitration or carboxylation catalysts |
| 10/03/2002 | WO2002076928A2 Alkylamine derivatives as antifouling agents |
| 10/03/2002 | WO2002076402A2 Fatty amine drug conjugates |
| 10/03/2002 | US20020143191 Novel stabilized activated derivatives of carbamic acid, their process of preparation and their use for the preparation of ureas |
| 10/03/2002 | CA2441197A1 Alkylamine derivatives as antifouling agents |
| 10/02/2002 | EP1245558A1 Alkylamine derivates as anti-fouling agents |
| 10/02/2002 | EP1244615A1 Method for producing n-substituted 2,4-diamino-5-fluoro benzonitriles and novel intermediates |
| 09/24/2002 | US6455601 For producing rigid foams used as building material |
| 09/19/2002 | US20020132953 Reacting formaldehyde with aniline in presenc eof acid catalyst |
| 09/19/2002 | DE10111645A1 Verfahren zur Herstellung von organischen Polyisocyanaten Process for the preparation of organic polyisocyanates |
| 09/17/2002 | US6451740 Uracil compounds and use thereof |
| 09/12/2002 | WO2002070581A1 Method for producing mdi, especially 2,4'-mdi |
| 09/12/2002 | DE10111337A1 Verfahren zur Herstellung von MDI, insbesondere von 2.4'-MDI Process for the preparation of MDI, especially 2,4'-MDI of |
| 09/11/2002 | EP1238968A1 Process for the preparation of organic polyisocyanates |
| 09/11/2002 | EP1237879A1 Phenoxy and thiophenoxy acrylic acid compounds as herbicides |
| 09/11/2002 | EP1237847A1 Method for the stereoselective synthesis of cyclic amino acids |
| 09/05/2002 | US20020123644 Aliphatic triisocyanate compound, process for producing the same, and polyurethane resin made from the compound |
| 08/28/2002 | EP0937033B1 Process for the isomeric separation of isocyanates |
| 08/13/2002 | US6433219 Reacting aniline with formaldehyde in presence of acid catalyst |
| 08/01/2002 | US20020103401 Includes a step in which ortho-nitrotoluene is reacted with one or more acrylic acid derivatives such as acrylonitrile |
| 07/24/2002 | EP0760809B1 Application of omega-hydrofluoroalkyl ethers |
| 07/18/2002 | WO2002055487A2 Method for using a carbamoyl fluoride as fluorinating agent |
| 07/10/2002 | CN1087312C Prepn. of mixtures of diphenylmethane diisocyanates and polyphenylpolymethylene polyisocyauates having reduced iodine color number and reduced chlorine content |
| 07/04/2002 | WO2002051792A1 Method for the production of 1,5-naphthalenediamine |
| 07/04/2002 | DE10161272A1 Preparation of isocyanate from carbamate, useful e.g. as monomers, by decomposition in presence of compound that scavenges reactive decomposition products |
| 07/03/2002 | CN1356989A Substituted herbicidal phenyluracils |
| 07/03/2002 | CN1356980A Light isocyanates, method for producing them and use thereof |
| 06/27/2002 | WO2002050020A1 Method for producing isocyanates |
| 06/25/2002 | US6410778 Reacting organic diamines or polyamines with urea and/or alkyl carbamates, or mixture of urea, alkyl carbamate and/or dialkyl carbonates, alcohol in presence of a soluble zirconium compound catalyst; thermal decomposition of product |
| 06/11/2002 | CA2064929C A process for the conditioning and/or purification of organic isocyanates |
| 05/29/2002 | EP1208082A1 Improved method for producing monoisocyanates and oligoisocyanates |
| 05/28/2002 | US6395925 Adding an alcohol or mercaptan to an isocyanate, heating and stripping, distillation and purification |
| 05/21/2002 | US6392104 Chemical intermediates for drugs, agriculture |
| 05/21/2002 | US6391161 Dechlorination of isocyanates purifying organic isocyanates or mixtures of isocyanates by reducing the content of chlorine compounds. |
| 05/14/2002 | US6388153 Chain transfer agents |
| 05/14/2002 | US6387849 Herbicidal hydroximic acid derivatives |
| 05/08/2002 | EP1203780A1 Isocyanates bearing amino groups |
| 05/08/2002 | DE10054934A1 Isocyanate mit Aminogruppen Isocyanates with amino groups |
| 05/02/2002 | WO2002034725A1 Substituted phenyluracils |
| 05/02/2002 | WO2002000609A3 2,6,7-substituted tetralines useful for the preparation of medicaments with phosphodiesterase iv inhibitory activity |
| 05/02/2002 | US20020052466 Process for reducing the chlorine content of low molecular weight isocyanates |
| 05/02/2002 | DE10051981A1 Substituierte Phenyluracile Substituted Phenyluracils |
| 05/02/2002 | CA2425884A1 Substituted phenyluracils |
| 04/24/2002 | CN1083439C 2-amino-4-bicyclomino-1,3,5-triazines as herbicides and plant growth regulators |
| 04/18/2002 | US20020045723 Process for the production of ether isocyanates background of the invention |
| 04/11/2002 | WO2002012176A3 Method for lowering the chlorine content in low-molecular isocyanates |
| 04/10/2002 | CN1344246A Rosin amine anti-fouling agents |
| 04/03/2002 | EP1192140A1 Substituted herbicidal phenyluracils |
| 03/27/2002 | EP1189877A1 Method for dehydrogenofluorination of an aromatic carbamoyl fluoride |
| 03/26/2002 | US6361713 Displacing water from and decontaminating surfaces |
| 03/20/2002 | EP1187808A1 Light isocyanates, method for producing them and use thereof |
| 03/13/2002 | EP0770067B1 Substituted cinnamic oxime and hydroxamide derivatives |
| 02/21/2002 | US20020022674 For producing rigid foams used as building material |
| 02/14/2002 | WO2002012176A2 Method for lowering the chlorine content in low-molecular isocyanates |
| 02/14/2002 | DE10037772A1 Verfahren zur Absenkung des Chlorgehaltes in niedermolekularen Isocyanaten Method for reducing the chlorine content in low molecular weight isocyanates |
| 02/07/2002 | US20020016496 Catalytic thermal decomposition of carbamates using silicates (clays, zeolites) as catalysts |
| 02/06/2002 | CN1334833A Coating agents which can be hardened by addition of isocyanate groups as well as by radiation-induced addition of activated c-c double covalent bonds |
| 01/31/2002 | WO2002008173A1 Polyisocyanate particles of controlled particle size |
| 01/31/2002 | US20020013466 Herbicides |
| 01/31/2002 | DE10032269A1 Verfahren und Vorrichtung zur Verringerung von Nebenprodukten bei der Vermischung von Eduktströmen Method and device for reduction of by-products during the mixing of starting material streams |
| 01/30/2002 | EP0990006B1 Isocyanate compositions for blown polyurethane foams |
| 01/29/2002 | US6342592 Chiral compounds, their synthesis and use as a support |
| 01/23/2002 | CN1332149A Tolylenediamine and water mixture and use in prep. of toluene vulcabond thereof |
| 01/22/2002 | CA2192424C Novel paclitaxel prodrugs, method for preparation as well as their use in selective chemotherapy |
| 01/10/2002 | WO2002002217A1 Method and device for reducing byproducts in the mixture of educt streams |
| 01/09/2002 | EP1170275A2 Omega-hydrofluoroalkyl ethers, precursor carboxylic acids and derivatives thereof, and their preparation and application |
| 01/09/2002 | CN1330092A Polyurethane system |
| 01/03/2002 | WO2002000751A1 Isocyanate compositions and their use in the preparation of expanded polyurethane materials with endowed flame-resistance |
| 01/03/2002 | WO2002000609A2 2,6,7-substituted tetralines useful for the preparation of medicaments with phosphodiesterase iv inhibitory activity |
| 01/03/2002 | CA2414515A1 Isocyanic compositions and their use in the preparation of expanded polyurethane materials with endowed flame-resistance |
| 01/02/2002 | CN1077100C Method of preparing polyisocyanate particles of controlled particle size distribution and non-containing derived impurity |
| 01/02/2002 | CN1077099C Process for preparing isocyanates |
| 01/01/2002 | CA2148530C Isocyanates masked by hydroxyaromatic compounds |
| 12/19/2001 | EP1163210A1 Rosin amine anti-fouling agents |
| 12/13/2001 | DE10027779A1 Production of isocyanates by reaction of amines and phosgene comprises use of the isocyanate as a solvent in a reactor column with at least partial recycle |
| 12/13/2001 | DE10026142A1 Verfahren und Vorrichtung zur kontinuierlichen Herstellung von organischen Mono- oder Polyisocyanaten Method and apparatus for the continuous production of organic mono- or polyisocyanates |
| 12/06/2001 | WO2001091898A1 Method and device for the continuous production of organic mono or polyisocyanates |
| 12/05/2001 | EP1160239A2 Isocyanate production procedure |
| 11/15/2001 | US20010041810 Process for preparing organic monoisocyanates |
| 11/08/2001 | US20010039325 Polyurethane powder coating |
| 11/08/2001 | DE10021742A1 Verfahren zur Herstellung organischer Monoisocyanate A process for the preparation of organic monoisocyanates |
| 11/07/2001 | EP1151991A1 Process for the production of organic monoisocyanates |