| Patents for C07C 265 - Derivatives of isocyanic acid (3,263) |
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| 04/01/1981 | EP0025907A1 Halogenated tertiary alkyl isocyanates and process for their preparation |
| 04/01/1981 | EP0025906A1 1-Monohalogenated isocyanates; process for the preparation of mixtures of 1-monohalogenated isocyanates and 1-2-unsaturated isocyanates |
| 03/31/1981 | US4259255 Isocyanatoaryl sulfonates |
| 03/25/1981 | EP0025552A1 Process for the preparation of 1-haloalkyl isocyanates and 1-alkenyl isocyanates |
| 03/24/1981 | US4258169 Heating phosphate and isocyanate |
| 03/24/1981 | US4257995 Storage stability |
| 03/24/1981 | US4257974 Process for the preparation of α,β-dihaloalkyl isocyanates |
| 03/11/1981 | EP0024665A1 Diisocyanates or mixtures of diisocyanates of the diphenyl-methane series, process for their preparation and their use as a synthesis component to produce polyurethane plastics according to the isocyanate-polyaddition process |
| 03/11/1981 | EP0024555A1 Process for the production of diisocyanato toluene mixtures contaning an increased amount of 2,6-diisocyanato toluene and production of polyurethane elastomers using these mixtures |
| 03/10/1981 | US4255350 Alkali or alkaline earth metal cyanate reacted with methyl halide |
| 03/03/1981 | CA1096876A1 Method for preparing halosilyl carbamates and isocyanates derived therefrom |
| 02/24/1981 | CA1096393A1 Process for the preparation of an aliphatic monoisocyanate |
| 02/17/1981 | US4251401 Suspensions of isocyanate distillation residues in polyols |
| 02/11/1981 | EP0023649A1 Process for preparing alicyclic isocyanates |
| 02/10/1981 | US4250105 Production of aliphatic compounds containing isocyanato and hydroxyl functionality |
| 01/28/1981 | EP0023015A2 Separation of 2,4-tolylene diisocyanate from mixtures of 2,4- and 2,6-tolylene diisocyanate |
| 01/27/1981 | US4247666 Caprolactam-capped xylylene diisocyanate |
| 01/20/1981 | US4246187 Separation of 2,4-tolylene diisocyanate from mixtures of 2,4- and 2,6-tolylene diisocyanate |
| 01/20/1981 | CA1094090A1 No translation available |
| 01/07/1981 | EP0021314A1 Di- or polyisocyanates partially blocked with alcanolamines and stabilised and process for preparing them |
| 01/07/1981 | EP0021067A1 Triisocyanates, a process for their production, their use for the production of polyurethanes and a coating composition comprising these polyurethanes |
| 12/16/1980 | CA1091684A1 Low-temperature storage stable liquid diphenylmethane diisocyanates |
| 12/16/1980 | CA1091683A1 Low-temperature storage stable liquid diphenylmethane diisocyanates |
| 12/09/1980 | US4238404 N-chloroamide, tertiary amine |
| 11/26/1980 | EP0019517A1 Process for the preparation of organic isocyanates from nitro compounds |
| 11/04/1980 | US4231952 Decomposition of aliphatic carbamoyl chloride in the presence of a high-boiling mono- or diisocyanate |
| 10/29/1980 | EP0017972A1 Fluidised-bed recovery of tolylene diisocyanate and/or high boiling solvents from distillation residues of the production of tolylene diisocyanate |
| 10/29/1980 | EP0017706A2 N'-Phenyl-N-methylurea derivatives, processes for their preparation and their uses as herbicides |
| 10/28/1980 | CA1088530A1 Blocked isocyanate |
| 10/21/1980 | US4229347 Manufacture of microcellular polyurethanes |
| 10/21/1980 | CA1088091A1 Process for the continuous production of organic isocyanates |
| 09/23/1980 | US4224238 Process for preparing tertiary alkyl isocyanates |
| 09/23/1980 | CA1086327A1 Methyl isocyanate process |
| 09/16/1980 | US4223145 Thermal decomposition of hydrochloride of trisubstituted urea |
| 09/02/1980 | US4220749 Process for the production of modified polyisocyanates |
| 08/20/1980 | EP0014263A2 Method of improving the solubility of biologically active agents in water and in lower aliphatic alcohols, and compounds having an improved solubility |
| 08/05/1980 | US4216063 Evaporation from distillation residues |
| 07/29/1980 | CA1082728A1 Process for preparation of aromatic isocyanates |
| 07/23/1980 | EP0013493A1 A novel aliphatic triisocyanate, a method for producing the same and a polyurethane coating composition prepared therefrom |
| 07/23/1980 | EP0013391A1 Process for the preparation of modified polyisocyanates, polyisocyanates obtained by this process and their use as reaction components in the preparation of polyurethane plastics |
| 07/09/1980 | EP0013112A1 Emulsifiable compositions and aqueous emulsions of organic isocyanates, and process using them as binders for manufacturing lignocellulose sheets |
| 07/08/1980 | US4211699 Isocyanate adduct diols |
| 07/08/1980 | CA1081250A1 Process for the separation of azines |
| 06/11/1980 | EP0011702A1 TDI destillation residues dispersed in polyols and their use in a process for preparing polyurethane plastics |
| 06/10/1980 | US4207251 Catalytic oxidation of formamides to form isocyanates |
| 06/03/1980 | US4206136 Process for the production of methylisocyanate |
| 06/03/1980 | CA1078861A1 Method of manufacturing aromatic isocyanates |
| 06/03/1980 | CA1078854A1 Process for the production of polyisocyanates which contain carbodiimide groups and which are stable in storage |
| 05/20/1980 | US4203916 Preparation of trans cyclohexane 1,4 diisocyanate |
| 05/14/1980 | EP0010675A2 Working-up process of toluylen diisocyanate-distillation residues and use of the products thus obtained as mouldable material or as active fillers, in particular in the production of panels and shaped articles |
| 04/30/1980 | EP0010281A2 Process for preparing alpha, beta-dihalogeno-alkyl isocyanates |
| 04/16/1980 | EP0009700A1 Process for the preparation 1-isocyanato-anthraquinones |
| 03/25/1980 | US4195032 Process for continuously working up solutions of the type accumulating in the phosgenation of monoamines |
| 03/25/1980 | US4195031 Thermal decomposition of n-alkyl carbamic acid aryl ester |
| 03/18/1980 | US4193932 From amines and phosgene, purification of product with hydrogen chloride, degassing |
| 02/19/1980 | US4189354 Process for the production of diisocyanatodiphenyl methane isomers with an adjusted content of chlorine compounds |
| 02/06/1980 | EP0007532A1 Aqueous isocyanate emulsions, process for their preparation and their use in the glueing of wood |
| 02/05/1980 | CA1071197A1 Finely divided blocked isocyanates prepared in the presence of surfactants |
| 12/04/1979 | US4177342 From carbamate(urethane)-containing alcohols and polyisocyanates |
| 11/27/1979 | US4176132 Using a solvent mixture of an acetyl or alkyl derivative of a di-or monoethylene glycol and trimethyl- and/or triethyl phosphate |
| 11/27/1979 | CA1067091A1 Polyisocyanates which contain carbodiimide groups and which are stable in storage |
| 11/14/1979 | EP0005233A1 Process for the preparation of liquid, storage-stable, partly carbodiimidated diisocyanate diphenyl methane and its application as isocyanate component in the isocyanate-polyaddition process |
| 10/16/1979 | US4171305 Blocked isocyanate |
| 09/19/1979 | EP0004224A1 Process for the preparation of isocyanates from nitro compounds |
| 09/11/1979 | CA1062274A1 Triisocyanates and the use thereof |
| 08/28/1979 | US4166067 Process for the preparation of alkoxymethyl-isocyanates |
| 08/22/1979 | EP0003570A1 Process for continuously working up solutions produced by phosgenating monoamines |
| 07/31/1979 | US4163019 Formaldehyde condensed with an n-phenol alkylcarbamate, reaction with phenyl isocyanate to effect an exchange reaction |
| 07/24/1979 | US4162263 Manufacture of aliphatic or cycloaliphatic isocyanates |
| 07/24/1979 | CA1058853A1 Preparation of aqueous dispersions of blocked aromatic polyisocyanates |
| 07/11/1979 | EP0002708A1 Method for the continuous production of monoisocyanates |
| 06/19/1979 | CA1056841A1 Organic compounds which contain uretdione groups and blocked isocyanate end groups |
| 05/15/1979 | US4154752 Preparation of partially carbodiimidized methylenebis (phenyl isocyanate) |
| 05/08/1979 | US4153624 Preparation of organic isocyanates |
| 05/02/1979 | EP0001603A2 Process for preparing isocyanates |
| 05/01/1979 | US4152349 Polyisocyanate compositions |
| 05/01/1979 | US4152348 Inhibition of color formation on storage |
| 04/24/1979 | US4151193 Process for the preparation of aliphatic isocyanates |
| 04/10/1979 | US4148819 Aliphatic diisocyanates |
| 03/27/1979 | US4146550 Process for the preparation of an aliphatic monoisocyanate |
| 03/20/1979 | US4145360 From a furoxan and vicinal diketo compound |
| 03/13/1979 | US4144267 Organic polyisocyanates |
| 03/06/1979 | US4143063 Organo-arsine-substituted polystyrene |
| 02/20/1979 | CA1049029A1 Production of isocyanates from lower alkyl esters of mononuclear aromatic carbamic acids |
| 02/13/1979 | CA1048523A1 Recovery of solvents employed in the production of isocyanates from esters of carbamic acids (urethanes) |
| 02/07/1979 | EP0000602A1 Process for the preparation of isocyanates from formamides |
| 02/06/1979 | US4138424 Method for removing tar from crude tolylene diisocyanate |
| 01/30/1979 | CA1047519A1 Production of isocyanates |
| 01/24/1979 | EP0000463A1 Method for separating toluene diisocyanate from fabrication process residues |
| 01/24/1979 | EP0000348A1 Polyuret polyisocyanates, preparation thereof and their use in the preparation of polyurethanes. |
| 01/10/1979 | EP0000144A1 Process for preparing 2-isocyanatoalkyl esters of unsaturated carboxylic acids |
| 01/02/1979 | US4132843 Blocked polyisocyanates formed from hexamethylene-1,6-diisocyanate and acetoacetic acid C3 -C5 alkyl esters |
| 12/20/1978 | EP0000016A1 Process for the preparation of allophanates-substituted polyisocyanates and their use in the manufacture of polyurethane products |
| 12/19/1978 | US4130577 Process for preparing α, α-dimethylbenzyl isocyanates |
| 12/19/1978 | US4130576 Method for preparing isocyanates from halosilyl carbamates |
| 12/05/1978 | US4128569 Continuous manufacture of organic isocyanates |
| 10/31/1978 | US4123605 Reaction with polyfunctional alcohol, coating materials |
| 10/31/1978 | US4123450 Process for preparing alkyl isocyanates |
| 10/03/1978 | US4118411 Reacting a diphenylmethane diisocyanate with (polyoxy-) propylene glycol |
| 10/03/1978 | US4118410 Polyphenyl-polymethylene-polyisocyanate mixtures |