| Patents for C07C 265 - Derivatives of isocyanic acid (3,263) |
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| 01/13/1987 | CA1216588A1 Continuous process for thermal splitting of carbamic acid esters |
| 01/07/1987 | EP0207461A2 Process for the preparation of omega-isocyanatoalkyl(meth)acrylates |
| 12/30/1986 | US4633010 Intermediate for triisocyanate used in coatings |
| 12/30/1986 | EP0206060A1 Diisocyanates, process for their preparation and their use as synthesis components in the preparation of polyurethanes or polyurethane intermediates |
| 12/17/1986 | EP0204970A2 Process for the preparation of stable dispersions of particulate polyisocyanates, and their use |
| 12/16/1986 | CA1215379A1 Process for the preparation of isocyanates through the thermal cleavage of urethanes |
| 12/03/1986 | EP0203879A2 Functionalized monomers from 1-(1-isocyanato-1-methylethyl)-3 or 4-(1-methylethenyl) benzene |
| 12/03/1986 | EP0203874A1 Process for the stabilisation of organic solutions of polyisocyanates |
| 12/03/1986 | CN86103465A Preparation of functionalized monomer from 1-(1-isocyanato-1-methylethyl)-3 4-(1-methylethenyl) benzene |
| 12/03/1986 | CN85109417A Process for the production of n-methylcarbamates |
| 11/26/1986 | EP0202840A2 Isocyanate compounds and their production |
| 11/18/1986 | CA1214179A1 1-alkyl-2-isocyanatomethyl-isocyanatobenzenes and/or 1-alkyl-4-isocyanatomethyl-isocyanatobenzenes and method for their preparation |
| 11/04/1986 | CA1213603A1 Process for producing alkali metal cyanates |
| 10/28/1986 | US4619999 From isocyanic acid and an n-alkoxymethyl group containing compound |
| 10/28/1986 | CA1213285A1 Cycloaliphatic diisocyanates, optionally in the form of isomeric mixtures and a process for their preparation |
| 10/21/1986 | US4618707 Preparation of menthane diisocyanate by addition of isocyanic acid to terpinyl monoisocyanates |
| 10/01/1986 | EP0195928A1 4,4'-Diisocyanato-phenyl benzyl ether, process for its preparation and its use as an isocyanate component in the preparation of polyurethanes |
| 09/24/1986 | EP0195196A1 Process for the preparation of 2-isocyanato-2,3-dehydrocarbonic acid esters |
| 09/23/1986 | US4613687 Polyisocyanates of the diphenyl methane series |
| 09/23/1986 | US4613685 Polyurethane lacquers, photostability |
| 09/23/1986 | US4613466 Preparation of hexamethylene 1,6-diisocyanate and/or isomeric diisocyanates where alkylene is of 6 carbon atoms |
| 09/10/1986 | EP0193787A2 Stable 4,4'-diphenylmethane diisocyanates |
| 09/09/1986 | US4611083 Liquid, urea group-containing polyisocyanate mixtures |
| 09/09/1986 | CA1211122A1 Process for separating technically pure 2,4- diisocyanatotoluene or isomer mixtures having an increased content of 2,4-diisocyanatotoluene from isomer mixtures of 2,4-and 2,6 diisocyanatotoluene |
| 08/13/1986 | EP0190847A2 Perfluorocycloalkane carbonyl fluorides and their derivatives |
| 08/13/1986 | EP0190466A1 Process for the production of N-Methylcarbamates |
| 08/05/1986 | US4604439 Functionalized monomers from 1-(1-isocyanato-1-methylethyl)-3- or 4-(1-methylethenyl) benzene |
| 07/29/1986 | US4603189 Triisocyanates and a process for their preparation |
| 07/29/1986 | US4603016 Cryogenic brine separation of water and isocyanates |
| 07/01/1986 | US4597910 Bis-(4-isocyanatophenoxy)-alkanes and a process for the production thereof |
| 07/01/1986 | US4597909 Process for the production of polyisocyanates |
| 06/24/1986 | US4596679 Multiple-step process for the preparation of 3-isocyanatomethyl-3,5,5-trimethylcyclohexylisocyanate |
| 06/24/1986 | US4596678 Hexamethylenetriamine or alkylenediamines reacted with urea and alcohol to form urethanes, which are vaporized, thermally cleaved |
| 06/17/1986 | US4595744 Low melting point diphenylethane diisocyanate mixtures, method of making the same, and polyurethanes made therefrom |
| 06/11/1986 | EP0183976A1 Process for the preparation of heat-and-colour-fast aliphatic and/or cycloaliphatic diisocyanates and their use in the preparation of colour-improved modified polyisocyanates |
| 06/04/1986 | EP0183150A2 Process for the preparation of modified polyisocyanates and theiruse in the preparation of polyurethane coatings |
| 06/04/1986 | EP0183115A1 Bis(4-isocyanatophenoxy) alkanes optionally methyl-substituted in position 3, method for their preparation and their use in the preparation of polyurethanes |
| 05/28/1986 | EP0182537A1 Multi-stage process with adiabatic reactors for the preparation of isocyanates |
| 05/20/1986 | US4590009 Stabilized polyisocyanates partially blocked with hydroxy amines |
| 05/14/1986 | EP0180818A2 Benzoyl ureas and intermediates |
| 05/06/1986 | US4587058 Diisocyanates of the diphenyl methane series and processes for the production thereof |
| 05/06/1986 | US4587056 Carbonylation, oxidation, catalyst |
| 04/23/1986 | EP0179022A2 Benzoylphenyl ureas |
| 04/15/1986 | US4582948 3-chloro-4-fluoro-5-nitrobenzotrifluoride |
| 04/10/1986 | CN85108238A Process for preparation of benzoylphenylureas |
| 04/09/1986 | EP0176868A1 Benzoyl ureas having an insecticidal activity |
| 04/08/1986 | US4581174 Phosgenation of organic amines |
| 04/01/1986 | US4579688 N-(2-fluoro-4-halo-5-substituted phenyl)hydantoins, and their production and use |
| 03/26/1986 | EP0175117A2 Process for recovering pure diisocyanates |
| 03/25/1986 | CA1202316A1 Preparation of tertiary alkyl isocyanates |
| 03/18/1986 | CA1202036A1 Preparation of tertiary alkyl isocyanates |
| 03/04/1986 | US4574059 Decane-1,10-diisocyanates and methods of making the same |
| 02/19/1986 | EP0171434A1 Crosslinking agents and process for their preparation |
| 01/21/1986 | CA1199634A1 .epsilon.-CAPROLACTAM-BLOCKED DIISOCYANATES AND POWDER COATINGS UTILIZING THE BLOCKED DIISOCYANATES |
| 01/08/1986 | EP0167491A2 Thiobarbituric-acid derivatives |
| 01/02/1986 | EP0166264A1 Process for preparing aqueous emulsions of polyisocyanates |
| 12/18/1985 | EP0164521A1 Process for the preparation of polymeric tertiary aralkyl isocyanates from 1,3- or 1,4-bis(1-chloro-1-methylethyl)benzene |
| 12/18/1985 | EP0164491A1 Process for the preparation of tertiary aralkyl urethanes and process for the preparation of isocyanates derived therefrom |
| 12/11/1985 | EP0163837A1 Process for the preparation of polyisocyanates |
| 12/10/1985 | CA1197941A1 Powder coating composition |
| 11/27/1985 | EP0162347A1 Cycloaliphatic triisocyanates, process for their production, and their use in the manufacture of polyurethanes |
| 11/27/1985 | EP0162346A1 Triisocyanates, process for their production, and their use in the manufacture of polyurethanes |
| 11/21/1985 | EP0161550A1 Process for producing an aliphatic isocyanate |
| 11/12/1985 | US4552946 Process for the production of polyisocyanates containing isocyanurate groups, the compounds which may be obtained according to this process, and the use thereof for the production of polyurethanes |
| 10/30/1985 | EP0159388A2 Preparation of nuclear chlorinated compounds |
| 10/29/1985 | US4549991 To give isocyanates |
| 10/16/1985 | EP0158059A1 Process for the preparation of polyamines and their use in the preparation of polyisocyanates |
| 10/15/1985 | US4547322 Method for manufacture of diphenylmethane diisocyanates |
| 10/09/1985 | EP0157661A1 Diisocyanates 1-10 decane and process for their preparation |
| 10/08/1985 | US4546165 Process for the production of stabilized polyisocyanates of retarded reactivity and their use in the production of polyurethanes |
| 09/04/1985 | EP0153561A1 Diisocyanates and their use in the production of polyurethane plastics |
| 09/03/1985 | US4539158 Liquid diphenylmethane diisocyanate compositions |
| 09/03/1985 | US4539156 Liquid diphenylmethane diisocyanate compositions |
| 08/27/1985 | US4537726 Multi-stage process with adiabatic reactors for the preparation of isocyanates |
| 08/20/1985 | US4536341 Substituted N-aroyl N'-phenyl urea compounds |
| 08/07/1985 | EP0150790A2 Process for preparing stabilized polyisocyanates, stabilized isocyanates with delayed reactivity and their use in polyurethane preparation |
| 08/07/1985 | EP0150435A2 Procedure for continuous manufacturing of organic mono- and/or polyisocyanates |
| 08/01/1985 | WO1985003303A1 Crosslinking agents and process for their preparation |
| 07/24/1985 | EP0149388A1 Isocyanate composition having a low melting point with a diphenyl ethane structure, process for the preparation thereof; use for the fabrication of polyurethanes |
| 07/23/1985 | US4530796 Process for the preparation of isocyanates through the thermal cleavage of urethanes |
| 07/17/1985 | EP0148381A1 Liquid polyisocyanate mixtures containing urea groups, process for their preparation and their use for the preparation of compact or cellular polyurethane and/or polyisocyanurate synthetic resins, particularly flexible polyurethane foams |
| 07/16/1985 | CA1190555A1 Manufacture of isocyanates |
| 07/09/1985 | CA1190239A1 Manufacture of diisocyanates |
| 06/25/1985 | US4525590 Simplified process for the production of polyamines by the alkaline hydrolysis of compounds containing NCO-groups |
| 06/11/1985 | US4522762 Diisocyanate |
| 06/05/1985 | EP0143613A2 Production of isocyanate compounds |
| 06/05/1985 | EP0143501A2 Process for preparing organic isocyanates |
| 06/05/1985 | EP0143320A2 Method for the preparation of isocyanates by thermal decomposition of urethanes |
| 05/15/1985 | EP0141295A1 Unsaturated ester isocyanates, process for their preparation and their utilization in the production of olefinically unsaturated oligourethanes |
| 04/30/1985 | US4514339 Process for preparing alkyl isocyanates |
| 04/23/1985 | US4512929 1-Alkyl-2-isocyanatomethyl-isocyanatobenzenes and/or 1-alkyl-4-isocyanatomethyl-isocyanatobenzenes |
| 03/26/1985 | US4507464 Polyisocyanates prepared by phosgenating a polyamine in the presence of a compound containing at least one hydroxyl group |
| 03/19/1985 | US4505860 Crosslinking, polyurethanes |
| 03/19/1985 | US4505792 Polyurethanes, polyureas |
| 02/27/1985 | EP0133538A2 Process for the purification of polyisocyanates |
| 02/26/1985 | CA1183145A1 Continuous process for the production of organic isocyanates |
| 02/13/1985 | EP0132734A2 Neopentyl isocyanates and their preparation |
| 02/12/1985 | US4499023 Process for separating technically pure 2,4-diisocyanatotoluene or isomer mixtures having an increased content of 2,4-diisocyanatotoluene from isomer mixtures of 2,4- and 2,6-diisocyanatotoluene |
| 01/29/1985 | US4496491 Aromatic diisocyanates containing N,N-disubstituted sulfonamide groups and processes for their production |
| 01/29/1985 | CA1181758A1 Process for the preparation of isocyanates and/or derivatives thereof |