| Patents for C07C 263 - Preparation of derivatives of isocyanic acid (3,065) |
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| 06/09/2010 | EP1483235B1 Process for the preparation of isocyanates |
| 06/03/2010 | WO2010062490A2 Method for making carbamates, ureas and isocyanates |
| 06/03/2010 | WO2010060773A1 Process for manufacturing isocyanates |
| 06/03/2010 | US20100137634 Hole jet reactor and a process for the preparation of an isocyanate using the reactor |
| 06/02/2010 | CN1995013B Production of mixtures of diisocyanates and diphenylmethane |
| 06/02/2010 | CN101108812B Method for producing isocyanates |
| 05/27/2010 | WO2010058647A1 Method for producing methylene-crosslinked polyphenyl polyisocyanate |
| 05/27/2010 | WO2010057909A1 Method for producing an isocyanate |
| 05/27/2010 | WO2010039965A3 Apparatus, systems, and methods for purification of isocyanate mixtures |
| 05/27/2010 | US20100130772 Spiral mixer nozzle and method for mixing two or more fluids and process for manufacturing isocyanates |
| 05/26/2010 | EP2188248A1 Method for producing isocyanates |
| 05/19/2010 | CN201473475U Novel device for recycling toluene diisocyanate in coke tar during production of toluene diisocyanate |
| 05/19/2010 | CN101708438A Mixer and method for preparing organic isocyanate |
| 05/19/2010 | CN101100448B 2-octyl-3,4-di(7-diisocyanateheptyl)-1-hexylcyclohexane and its preparation method and use |
| 05/19/2010 | CN101003498B Method for preparing 4,4'- diphenylmethane diisocyanate with prolonged memory cycle |
| 05/19/2010 | CN101003497B Distillation processing method of isomeric compound of diphenylmethane diisocyanate |
| 05/14/2010 | WO2010052230A2 Method for producing isocyanates |
| 05/12/2010 | EP2184144A1 Polyisocyanate composition used for binding lignocellulosic materials |
| 05/12/2010 | EP2183295A1 Process for preparing polyaromatic polyisocyanate compositions |
| 05/12/2010 | CN1762987B Biuretized polyisocyanates and blocked biuretized polyisocyanates |
| 05/06/2010 | US20100113823 Isocyanate production process using composition containing carbamic acid ester and aromatic hydroxy compound, and composition for transfer and storage of carbamic acid ester |
| 05/06/2010 | US20100113819 Method for Making Carbamates, Ureas and Isocyanates |
| 05/04/2010 | US7709679 Process for simultaneously preparing 4,4′-diphenylmethanediamine and diphenylmethane diisocyanate and polyphenylenepolymethylene polyisocyanates |
| 04/29/2010 | WO2010046327A1 Method for producing colourless polyisocyanates |
| 04/29/2010 | US20100105833 Water-emulsifiable polyisocyanates |
| 04/28/2010 | EP2179985A1 Jet reactor with flow ducts and process for preparing isocyanates using it |
| 04/28/2010 | CN101698652A Method for purifying cyclic solvent in producing TDI |
| 04/22/2010 | WO2010043532A1 Method for producing isocyanates |
| 04/15/2010 | WO2010040675A2 Process for the simultaneous production of different mixtures of diisocyanate isomers of the diphenylmethane series |
| 04/15/2010 | CA2813552A1 Process for the simultaneous production of different mixtures of diisocyanate isomers of the diphenylmethane series |
| 04/15/2010 | CA2813541A1 Process for the simultaneous production of different mixtures of diisocyanate isomers of the diphenylmethane series |
| 04/15/2010 | CA2737397A1 Process for the simultaneous production of different mixtures of diisocyanate isomers of the diphenylmethane series |
| 04/14/2010 | EP2173705A1 Process for the synthesis of carbamates using co2 |
| 04/08/2010 | WO2010039972A2 Apparatus, systems, and methods for purification of isocyanate mixtures |
| 04/08/2010 | WO2010039965A2 Apparatus, systems, and methods for purification of isocyanate mixtures |
| 03/31/2010 | CN101687779A Process for the synthesis of carbamates using CO2 |
| 03/25/2010 | WO2010032455A1 Process for producing isocyanate compound |
| 03/25/2010 | US20100076218 Method for producing isocyanates |
| 03/24/2010 | CN101679222A System and process for production of toluene diisocyanate |
| 03/24/2010 | CN101679221A Process for the production of ethylenically unsaturated isocyanate bearing ether linkage |
| 03/24/2010 | CN101679203A Process for the preparation of di- and polyamines of the diphenylmethane series |
| 03/18/2010 | US20100069665 Process for producing isocyanates |
| 03/17/2010 | EP2163540A1 Process for the production of ethylenically unsaturated isocyanate bearing ether linkage |
| 03/17/2010 | CN101671277A Method for recovering heat integrated solvent in continuous production of toluene di-isocyanate |
| 03/17/2010 | CN101671276A Method for recovering phosgene in continuous production process of toluene di-isocyanate |
| 03/17/2010 | CN101671275A Method for continuously manufacturing toluene di-isocyanate |
| 03/17/2010 | CN101671274A Method for recycling phosgene in continuous production process of toluene di-isocyanate |
| 03/17/2010 | CN101671273A Method for recycling phosgene in continuous production process of toluene di-isocyanate |
| 03/17/2010 | CN101670263A Reactor for preparing toluene diisocynate by gaseous phase method and operation method |
| 03/04/2010 | US20100056822 Method for producing isocyanates |
| 02/25/2010 | WO2010021335A1 Process for producing isocyanate mixture |
| 02/25/2010 | WO2010021334A1 Method for pretreatment for production of isocyanate mixture |
| 02/25/2010 | US20100048942 Process for preparing isocyanates |
| 02/24/2010 | CN100591663C Production of di- and polyisocyanates of the diphenylmethane series with defined acidity |
| 02/18/2010 | US20100041915 Method for producing isocyanates |
| 02/18/2010 | US20100041914 Method for the production of isocyanates |
| 02/17/2010 | CN101652344A Method for production of isocyanate using composition comprising carbamic acid ester and aromatic hydroxy compound, and composition for transport or storage of carbamic acid ester |
| 02/16/2010 | US7662634 Evaluating spectrum via chemometric calibration model; online networks |
| 02/11/2010 | WO2010016540A1 Method for inhibiting polymerization of ethylenically unsaturated carboxylic acid ester compound containing isocyanate group and method for producing ethylenically unsaturated carboxylic acid ester compound containing isocyanate group |
| 02/11/2010 | WO2010015667A1 Method for producing aromatic isocyanates |
| 02/11/2010 | US20100036154 Process for the continuous preparation of (cyclo)aliphatic diisocyanates |
| 02/10/2010 | EP2151274A1 An orifice jet-type injection reactor |
| 02/04/2010 | US20100029981 Process for producing isocyanates |
| 01/28/2010 | WO2010010135A1 Method for producing isocyanates |
| 01/28/2010 | US20100022797 Process for preparing radiation-curable prepolymers containing urethane groups |
| 01/27/2010 | EP2147909A1 Method for production of isocyanate using composition comprising carbamic acid ester and aromatic hydroxy compound, and composition for transport or storage of carbamic acid ester |
| 01/21/2010 | WO2010007836A1 Method for manufacturing methylene cross-linked polyphenyl polyisocyanates |
| 01/20/2010 | EP1575908B2 Method for separating out solvent from a reaction mixture resulting from an isocyanate synthesis and for purifying this solvent |
| 01/19/2010 | US7649108 Process for the distillation of a mixture of isomeric diisocyanatodiphenylmethanes |
| 01/14/2010 | WO2010004818A1 Method for producing polyisocyanate |
| 01/14/2010 | WO2010003770A1 Method for removing non-reacted isocyanate from its reaction product |
| 01/14/2010 | US20100010257 Separation of ammonium chloride from the gas phase of an isocyanate production process |
| 01/14/2010 | US20100010256 Processes for hydrogen chloride oxidation using oxygen |
| 01/13/2010 | EP1451150B1 Production of isocyanates in the gaseous phase |
| 01/07/2010 | WO2010000888A1 Preparation of carbamates with solid catalysts |
| 01/06/2010 | CN101622226A Method for producing isocyanates |
| 01/06/2010 | CN100577638C Method for producing polyisocyanates |
| 12/23/2009 | WO2009154077A1 Method for producing polyisocyanate |
| 12/23/2009 | EP1440056B1 Method for producing isocyanates |
| 12/23/2009 | CN100572358C Method for producing isocyanates |
| 12/17/2009 | WO2009151005A1 Method for producing isocyanate compound |
| 12/17/2009 | WO2009127591A3 Method for treating residues from the production of isocyanates |
| 12/17/2009 | US20090312451 Unsaturated Polyester-Urethane Prepolymer and its Applications |
| 12/16/2009 | CN100569743C Method for the purification of isocyanates |
| 12/16/2009 | CN100569742C Method for producing polyisocyanates by adiabatic phosgenation of primary amines |
| 12/16/2009 | CN100569741C Method for preparing diphenyl methane series multiple isocyanic esters by non-neutralized polyamine of phos-gasification diphenyl methane series |
| 12/15/2009 | US7632965 dechlorination of a 3-chloropropionate derivative having an isocyanate group such as (2-isocyanatoethyl) 3-chloropropionate in presence of trialkylamine ( triethylamine) to produce acryloyloxyethyl isocyanate; content of residual hydrolyzable chlorine can be reduced |
| 12/09/2009 | CN101600684A Process for producing isocyanate |
| 12/03/2009 | WO2009145263A1 Process for producing oseltamivir phosphate and intermediate compound |
| 12/03/2009 | DE102008002002A1 Chlor armes mehrstufiges Verfahren zur Herstellung von cycloaliphatischen Diisocyanaten Low-chlorine multistage process for preparing cycloaliphatic diisocyanates |
| 12/02/2009 | EP2128128A1 Separating ammonium chloride from the gas phase |
| 12/02/2009 | EP2128127A1 Separating ammonium chloride from the gas phase |
| 12/02/2009 | CN101595086A Method for producing isocyanates |
| 12/02/2009 | CN101591268A Separating ammonium chloride from the gas phase of isocyanates production process |
| 11/26/2009 | US20090292100 Process for preparing pentamethylene 1,5-diisocyanate |
| 11/25/2009 | CN101589022A Method for producing isocyanate |
| 11/19/2009 | WO2009139062A1 Process for producing isocyanate |
| 11/19/2009 | WO2009139061A1 Process for producing isocyanate using diaryl carbonate |
| 11/19/2009 | WO2009066616A9 Method for production of isocyanate and aromatic hydroxy compound |
| 11/19/2009 | CA2721359A1 Isocyanate production process |