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| Number | Title | Issue Date |
| 7109359 | Polyazido compounds The invention relates to a novel polyazido compound: 2,2-dinitro-1,3-diazidopropane. ... | 09/19/2006 |
| 7101955 | Synthesis of energetic thermoplastic elastomers containing both polyoxirane and polyoxetane blocks This thermoplastic elastomer is present in a substantially solid state suitable for use as a binder for a propellant, explosive, and/or gas generant of a supplemental restraint system. The thermoplastic elastomer is formed from a composition including A blocks which... | 09/05/2006 |
| 6800769 | Process for the preparation of substituted octanoyl amides Compounds of formula (XII), are simultaneously halogenated in the 5 position and hydroxylated in the 4 position under lactonization, the halolactone is reacted with an amine to form a carboxamide, the halogen is replaced with azide, if necessary after the introducti... | 10/05/2004 |
| 6686345 | DNA-cleaving antitumor agents A chemical composition and method of use of the composition is described. The chemical composition includes an aza-enediyne, aza-enyne allene, or an aza-diallene. These compound are preferably non-hydrolyzable, cationic compounds that bind to nucleic acid... | 02/03/2004 |
| 6107342 | 2-amino-bicyclo[3.1.0]hexane-2,6-dicarboxylic acid derivatives and a process for the preparation thereof The present invention relates to the compound of formulae ##STR1## and to a process for the manufacture of compounds of the general formula ##STR2## which are ligands for the metabotropic glutamate receptors of group II, wherein T is tritium; R | 08/22/2000 |
| 5892067 | Synthesis of energetic vinyl-terminated polymers Synthesis of a vinyl terminated polymer by reacting a cationically polymeable monomer in the form of a cyclic ether with an acid chloride in a suitable solvent and in the presence of a Lewis acid. The vinyl-terminated polymers can be polymerized with oth... | 04/06/1999 |
| 5814612 | Retinol derivatives and uses thereof The present invention provides a purified retinoid compound characterized by a molecular mass of about 320 daltons and an atomic composition of C20 H32 O3. The present invention also provides a purified retinoid compound h... | 09/29/1998 |
| 5775329 | Method and compounds for diagnosing coronary artery disease The present invention relates generally to methods of diagnosis, evaluation and treatment of coronary artery disease in mammals using substituted catecholamines and compounds therefore. It also relates to the preparation, use and administration of these c... | 07/07/1998 |
| 5675029 | Cyclic process for activation, use and recovery of phase-transfer catalysts A process of making certain compounds using a phase transfer catalyst that permits the recovery and recycle of the phase transfer catalyst.... | 10/07/1997 |
| 5565650 | Non-detonable poly(glycidyl azide) product A normally liquid, non-detonable product having less than about 45.7 weight percent nitrogen comprising polymer which can be represented by the general formula: R(G)n R1 where, in the above formula, n is a number between 2 and 18; G is an... | 10/15/1996 |
| 5532390 | Energetic azide plasticizer Novel multi-azido formals, acetals and ketals are disclosed, having the following generic formula ##STR1## in which R1, R2, R3, R4, R5, R6, R7 and R8 are independ... | 07/02/1996 |
| 5516776 | Enantioselective synthesis of antifolates A process and intermediates for the enantioselective synthesis of 5,10-dideaza-5,6,7,8-tetrahydrofolic acid are disclosed.... | 05/14/1996 |
| 5483007 | Cyclic process for activation, use and recovery of phase-transfer catalysts A process of making poly(glycidyl azide) and 3,6 -dioxadecyl thiocyanate using a phase transfer catalyst that permits the recovery and recycle of the phase transfer catalyst.... | 01/09/1996 |
| 5359012 | Glycidyl azide polymer Glycidyl azide polymers, which are used as binders in composite explosive and propellant compositions, include hydroxyl groups which react with the isocyanate curing agent normally used in such compositions. Since the functionality of available linear gly... | 10/25/1994 |
| 5319037 | Process for obtaining a hydroxy-ended glycidil azine polymer A process for obtaining a hydroxy-ended glycidyl azide polymer (GAP). The process consists in reacting polyepichlorohydrin (PECH) with a metallic azide in the presence of an organic solvent having a parameter of solubility comprised between 21 and 23.5 (M... | 06/07/1994 |
| 5313000 | Polymerization of cyclic ethers This invention relates to the production of hydroxy-terminated polymers in the 2,000-20,000 MW range suitable for use as prepolymers in curing reactions with isocyanates to produce elastomers. The process involves the continuous addition over periods of 2... | 05/17/1994 |
| 5256804 | Glycidyl azide polymer Glycidyl azide polymers, which are used as binders in composite explosive and propellant compositions, include hydroxyl groups which react with the isocyanate curing agent normally used in such compositions. Since the functionality of available linear gly... | 10/26/1993 |
| 5220040 | Mixed and mixed crystal benzodefuranone dyes A dyestuff comprising a mixture of two or more compounds of Formula (1): ##STR1## wherein: R1 & R2 are each independently selected from --H, nitro, halogen, C1-6 -alkyl, C1-6 -alkoxy, phenyl, phenoxy, C | 06/15/1993 |
| 5214110 | Branched azido copolymers The invention disclosed relates to novel branched chain hydroxy-terminated aliphatic polyether copolymers containing glycidyl azide and an additional substituent selected from the group consisting of alkylene oxide, styrene azide oxide and glycidyl units,... | 05/25/1993 |
| 5164521 | Primary hydroxyl-terminated polyglycidyl azide Epichlorohydrin is polymerized with an active hydrogen-containing initiator and the resulting secondary hydroxyl-containing polyepichlorohydrin is further reacted to produce a hydroxyl-terminated polyepichlorohydrin product having chains terminating in a ... | 11/17/1992 |
| 5159090 | Enantioselective synthesis of antifolates A process and intermediates for the enantioselective synthesis of 5,10-dideaza-5,6,7,8-tetrahydrofolic acid are disclosed.... | 10/27/1992 |
| 5124463 | Synthesis of a diazido terminated energetic plasticizer Glycidyl azide polymer is a hydroxy-terminated aliphatic polyether containing alkyl azide groups. Such a polymer could be used as a plasticizer in composite explosives, gun and rocket propellants. However, the hydroxyl groups of the polymer react with the... | 06/23/1992 |
| 5099042 | Synthesis of tetrafunctional polyethers and compositions formed therefrom Polymers are produced from 4 and 5 member cyclic ethers, which polymers have hydroxyl functionalities of 4. The cyclic ethers are polymerized with an acid catalyst and a tetraol initiator having the general formula: ##STR1##... | 03/24/1992 |
| 5055600 | Glycidyl azide polymer (GAP) synthesis by molten salt method A solvent-free molten salt method for the synthesis of glycidyl azide polymer.... | 10/08/1991 |
| 5013856 | 1,5-diazido-3-nitrazapentane and method of preparation thereof 1,5-Diazido-3-Nitrazapentane is disclosed as an energetic plasticizer, together with a method for producing same.... | 05/07/1991 |
| 5008391 | Enantioselective synthesis of antifolates A process and intermediates for the enantioselective synthesis of 5,10-dideaza-5,6,7,8-tetrahydrofolic acid are disclosed.... | 04/16/1991 |
| 4971959 | Trisubstituted phenyl analogs having activity for congestive heart failure Novel trisubstituted phenyl analogs are now found to have activity as for the treatment of congestive heart failure.... | 11/20/1990 |
| 4962213 | Energetic azido curing agents Energetic azido curing agents are provided for curing hydroxy-terminated aliphatic polymers having pendant alkyl azide groups.... | 10/09/1990 |
| 4937361 | Glycidyl azide polymer and method of preparation A method of producing a hydroxy-terminated aliphatic polyether utilizing a specific catalytic interaction to enhance the solubility and resulting reactivity of an azide moiety.... | 06/26/1990 |
| 4925909 | Gas-generating agent for use in ducted rocket engine A gas-generating agent for use in a ducted rocket engine essentially consists of an aliphatic polyester represented by the formula: ##STR1## or the formula: ##STR2## and a curing agent and optionally incorporating therein additives such as ... | 05/15/1990 |
| 4891438 | Direct conversion of epichlorohydrin to glycidyl azide polymer The invention disclosed is an improved process for the preparation of hydroxy-terminated aliphatic polyesters having alkyl substituents, such as glycidyl azide polymer. The improved process involves formation of the polymer in a single step starting from ... | 01/02/1990 |
| 4855508 | Energetic diethers and process for their preparation The invention comprises a novel preparation of energetically substituted diether compounds and novel diether compounds not previously reported. In one embodiment certain isomeric forms of dibromoalkanes are converted to corresponding isomers of bromoalkyl... | 08/08/1989 |
| 4822902 | N-acetonylbenzamides and their use as fungicides Certain N-acetonylbenzamides exhibit low toxicity to plants are particularly useful for control of fungi, especially Phycomycetes.... | 04/18/1989 |
| 4795593 | 4-azido-4,4-dinitro-1-butanol and derivatives thereof There is provided the compound 4-azido-4,4-dinitro-1-butanol (ADNBOH) and a method for making same which comprises reacting trinitromethane and acrolein at a reduced temperature to provide 4,4,4-trinitro-butyraldehyde (TNBAl), reducing the TNBSl to provid... | 01/03/1989 |
| 4781861 | Azide-terminated azido compound An energetic azide-terminated azido compound and a method for producing same is disclosed.... | 11/01/1988 |
| 4761250 | Process for preparing 1,5-diazido-3-nitrazapentane A process for producing 1,5-diazido-3-nitrazapentane (DANPE) which comprises the steps of nitrating diethanolamine with nitric acid in a halogenated solvent such as methylene chloride to form 1,5-dinitrato-3-nitrazapentane (DINA) as intermediate, solvent ... | 08/02/1988 |
| 4683086 | Azido derivatives of pentaerythritol Diazido derivatives of pentaerythritol are prepared by reacting 3,3-bis(azidomethyl) oxetane with inorganic acids such as hydrobromic or nitric acid. The resulting diazido monobromide can be reacted with sodium azide to produce pentaerythritol triazide wh... | 07/28/1987 |
| 4683085 | Polyazido esters Energetic plasticizers comprising 4,4,4-trinitrobutyryl and 1,3,5-benzene tricarboxylic acid esters of pentaerythritol triazide and pentaerythritol diazido mononitrate, prepared by reacting the appropriate acid chloride, e.g. 4,4,4-trinitrobutyryl chlorid... | 07/28/1987 |
| 4607045 | Azolylmethylcycloacetals, their preparation and their use as drugs Azolylmethylcycloacetals of the formula I ##STR1## where R is phenyl which can be substituted by halogen, or is C1 -C6 -alkyl, R1 is hydrogen or C1 -C3 -alkyl, Z is CH or N, and m is 0 or 1, and ... | 08/19/1986 |
| 4576752 | ଲ-Substituted polyfluoroethyl compounds ଲ-Substituted polyfluoroethyl compounds, process for the preparation thereof, copolymers thereof, compound intermediates, and process therefor. The copolymers are useful as ion exchange resins or structural foams.... | 03/18/1986 |
