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| Number | Title | Issue Date |
| 7671228 | Method of forming a polyethercarbonate polyol using a CO-philic compound or substituent A method of forming a polyethercarbonate polyol enhances incorporation of CO2 into the polyethercarbonate polyol. The method provides a catalyst including a multimetal cyanide compound. An H-functional initiator, an alkylene oxide, and CO2 are ... | 03/02/2010 |
| 7420077 | Preparation of aliphatic oligocarbonate diols The present invention relates to an improved process for preparing aliphatic oligocarbonate diols by transesterifying dimethyl carbonate (DMC) with aliphatic diols. ... | 09/02/2008 |
| 7420076 | Process for preparing dialkyl dicarbonates The novel process for preparing dialkyl dicarbonates by reacting the corresponding alkyl haloformates with alkali metal hydroxides, alkaline earth metal hydroxides and/or carbonates in the presence of water-immiscible organic solvents and in the presence of a cataly... | 09/02/2008 |
| 7317121 | Preparation of aliphatic oligocarbonate polyols The present invention relates to an improved process for preparing aliphatic oligocarbonate polyols by transesterifying dimethyl carbonate (DMC) with an aliphatic polyol component. ... | 01/08/2008 |
| 7238825 | Preparation of aliphatic oligocarbonate diols The present invention relates to an improved process for preparing aliphatic oligocarbonate diols by transesterifying dimethyl carbonate (DMC) with aliphatic diols. ... | 07/03/2007 |
| 7153843 | Inhibitors of phosphatidyl myo-inositol cycle The present invention relates to the preparation and biological activity of 3-deoxy-Dmyo-inositol ether lipid analogs as inhibitors of phosphatidylinositol-3-kinase signaling and cancer cell growth. The compounds of the present invention are useful as anti-tumor 5 a... | 12/26/2006 |
| 7112693 | Process for producing aliphatic oligocarbonate diols The present invention relates to a process for producing an aliphatic oligocarbonate diol comprising a) reacting an aliphatic diol with dimethyl carbonate at an elevated pressure in a reaction mixture, and b) subsequently removing unreacted methanol and dimethyl car... | 09/26/2006 |
| 7094917 | Processes for refining compositions containing dialkyl carbonates Processes for refining dialkyl carbonate-containing compositions are described, wherein a composition comprising a dialkyl carbonate is provided; and the composition is subjected to a rectification wherein low-boiling impurities are removed, and a rectification wher... | 08/22/2006 |
| 6989459 | In situ process for preparing quaternary ammonium bicarbonates and quaternary ammonium carbonates Applicant has discovered an in situ method of preparing quaternary ammonium methocarbonate salts and quaternary ammonium alkylcarbonate salts in high yield from tertiary amines, methanol, and at least one of a cyclic carbonate, an aliphatic polyester (such as a poly... | 01/24/2006 |
| 6864285 | Covalent derivatives of alkanolamides of monocarboxylic and dicarboxylic acids functionally active on the CB2 cannabinoid receptor The present invention relates to novel covalent derivatives of alkanolamides of monocarboxylic and dicarboxylic acids with aminoalcohols of general formula (I) which can usefully be used as agonists of the CB2 cannabinoid receptor and hence as drugs active in pathol... | 03/08/2005 |
| 6833433 | Method for producing aliphatic oligocarbonate diols A process for the production of aliphatic oligocarbonate diols is disclosed. The optionally catalyzed high yield process entails the multistage transesterification of aliphatic diols with dimethyl carbonate. In the process DMC-methanol mixtures that have been distil... | 12/21/2004 |
| 6818784 | Process for producing aliphatic oligocarbonate diols The present invention relates to a process for producing an aliphatic oligocarbonate diol comprising a) reacting an aliphatic diol with dimethyl carbonate at an elevated pressure in a reaction mixture, and b) subsequently removing unreacted methanol and dimethyl car... | 11/16/2004 |
| 6784307 | In situ process for preparing quaternary ammonium bicarbonates and quaternary ammonium carbonates Applicant has discovered an in situ method of preparing quaternary ammonium methocarbonate salts and quaternary ammonium alkylcarbonate salts in high yield from tertiary amines, methanol, and at least one of a cyclic carbonate, an aliphatic polyester (such as a poly... | 08/31/2004 |
| 6683112 | Gabapentin prodrugs and formulations The present invention relates to novel prodrugs of gabapentin and to pharmaceutical formulations and sustained release formulations containing the prodrugs.... | 01/27/2004 |
| 6569572 | Lithium battery, polymer electrolyte, electrolyte material, di(meth)acrylic ester, and di(meth)acrylate polymer In a lithium battery comprising a positive electrode, a negative electrode and a gel electrolyte; the gel electrolyte is composed of at least an ester-group or ether-group aprotic polar solvent, a lithium salt and a polymeric compound, and the polymeric c... | 05/27/2003 |
| 6534220 | High-boiling electrolyte solvent Novel carbonate compounds and novel carbamate compounds comprise at least one carbonate or carbamate moiety that is directly bonded only to groups selected from the group consisting of alkyl groups, cycloalkyl groups, alkenyl groups, cycloalkenyl groups, ... | 03/18/2003 |
| 6495522 | Substituted alpha-hydroxy acid caspase inhibitors and the use thereof The present invention is directed to novel substituted -hydroxy acid thereof, represented by the general Formula I: ##STR1## where R1 -R5, X and Z are defined herein. The present invention also relates to the discovery that co... | 12/17/2002 |
| 6342623 | Process for co-production of dialkyl carbonate and alkanediol A method is provided for co-producing dialkyl carbonate and alkanediol by reacting alkylene carbonate with alkanol in the presence of an amorphous aluminosilicate catalyst containing alkali metal, alkaline earth metal, or a combination thereof.... | 01/29/2002 |
| 6156919 | Process for the preparation of aliphatic oligocarbonate diols from dimethyl carbonate and aliphatic diols The present invention relates to a process for the preparation of aliphatic oligocarbonate diols by a) transesterifying dimethyl carbonate with aliphatic diols in the presence of soluble transesterification catalysts in a gas-liquid countercurrent apparat... | 12/05/2000 |
| 6147246 | Process for preparing alkoxylated dialkyl carbonate compounds A process for alkoxylating an organic carbonate wherein an alkylene oxide is reacted with an organic carbonate such as a dialkyl carbonate in the presence of a catalytically effective amount of a calcium-containing catalyst to produce alkoxylated carbonat... | 11/14/2000 |
| 6147240 | Isocyanoalkyl carbonic acid derivatives, their conversion into secondary amidoalkyl carbonic acid derivatives by isocyanide-multicomponent reactions, as well as these secondary amidoalkyl carbonic acid derivatives The present invention relates to compounds of the general formula I ##STR1## wherein A is a group of the formula ##STR2## and Z is an O or S atom, to the further processing thereof to form novel sec-amidoalkylcarbonic acid derivatives and to tho... | 11/14/2000 |
| 6130346 | Process for preparing an organic compound from an oxirane-containing compound in the presence of a tris(triaminophosphoranylideneamino)phosphine oxide A process for preparing an organic compound, comprising conducting an organic reaction in the presence of a phosphine oxide represented by formula (1); ##STR1## where R1 is the same or different and each represents a hydrogen or hydro... | 10/10/2000 |
| 6121232 | Stabilized mixture comprising fibrinogen A stabilized solution of fibrinogen containing samples, in particular a stabilized solution of the biological active component (BAC) which is a solution of proteins derived from blood plasma comprising fibrinogen, tranexamic acid and arginine or lysine or... | 09/19/2000 |
| 6080784 | Protein kinase C modulators N Compositions with protein kinase C-modulatory, anti-inflammatory and other activities are disclosed.... | 06/27/2000 |
| 6020514 | Process for producing di-tert-butyl dicarbonate A process for producing di-tert-butyl dicarbonate by continuously carrying out the following steps of reacting tert-butyl alcohol with sodium to form sodium tert-butoxide, reacting the sodium tert-butoxide with carbon dioxide to form mono-tert-butyl sodiu... | 02/01/2000 |
| 5962699 | Process for decolorizing organic carbonates A process for decolorizing organic carbonates, for example, cyclic alkylene carbonates, which involves contacting a discolored organic carbonate with hydrogen peroxide, is disclosed.... | 10/05/1999 |
| 5955501 | Protein kinase C modulators O Compounds having anti-inflammatory and other activities are disclosed. The compounds are derived from phorboids of the diterpene- and benzolactam-classes.... | 09/21/1999 |
| 5948922 | Compounds with substituted cyclic hydrocarbon moieties linked by secondary or tertiary oxycarbonyl containing moiety providing reworkable cured thermosets Compounds containing two cyclic hydrocarbon moieties which are substituted to provide crosslinking functionality and which are linked to each other by secondary or tertiary oxycarbonyl containing moiety are basis for compositions which are cured to provid... | 09/07/1999 |
| 5928393 | Fuel additive A fuel additive which comprises a compound selected from a novel amine, oxygen-containing and nitrogen-containing compounds having selected structures. The inventive additive when blended with a gasoline serves to suppress sludge or deposits in fuel intak... | 07/27/1999 |
| 5827881 | Diesters of carbonic acid endowed with antiviral and anti-inflammatory activity Diesters of carbonic acid disubstituted with primary, secondary or tertiary amine groups, pharmaceutically acceptable salts thereof, and their use as antiviral and inti-inflammatory agents.... | 10/27/1998 |
| 5750758 | Pyrocarbonic acid diesters and the preparation and use thereof This invention is a process for the preparation of a pyrocarbonic acid diester of formula (I) ##STR1## wherein R1 and R1 ' are each, independently of the other, an optionally substituted branched or straight-chain C1 ... | 05/12/1998 |
| 5705672 | Tertiary amines having carbonate and urethane groups Tertiary amines having carbonate and urethane groups and optionally hydroxyl groups are produced by reacting a) a polyhydric alcohol and b) a primary-tertiary diamine with c) a carbonic acid derivative selected from the group consisting of optionally cycl... | 01/06/1998 |
| 5703123 | Method for causing a physiological cooling effect to the skin or mucosa involving the application of carbonic acid esters Asymmetric carbonates, thiocarbonates and urethanes having a physiological cooling effect on the skin and on mucosae are described.... | 12/30/1997 |
| 5686643 | Aminocarbonate compounds and their use as catalysts Diaminocarbonate compounds are disclosed which are particularly suitable as low-odor catalysts for the production of solid or cellular urethane polymers and/or urea polymers. The compounds are obtainable by reacting amino alcohols with alkyl carbonates.... | 11/11/1997 |
| 5679740 | Mechanically stable self inverting water-in-oil polymer emulsions containing carboxylated ethoxylated phenols or alcohols Mechanically stable, self-inverting water-in-oil polymer emulsions for use in industrial water treatment, waste water treatment, sludge conditioning, ore dressing, papermaking, secondary and tertiary oil recovery containing carboxylated ethoxylated phenol... | 10/21/1997 |
| 5650532 | Acrylic monomer A novel acrylic monomer is produced by addition reacting a hydroxyalkyl (meth)acrylate or its lactone adduct with a cyclic alkylene carbonate, and then acylating the terminal hydroxyl group of the reaction product with a reactive derivative of a monobasic... | 07/22/1997 |
| 5643552 | Nanoparticulate diagnostic mixed carbonic anhydrides as x-ray contrast agents for blood pool and lymphatic system imaging This invention relates to methods of x-ray diagnostic imaging the blood pool, liver, spleen, and/or lymph system of a mammal comprising administering a contrast effective amount of a mixed carbonic anhydride as a contrast agent having the structure #... | 07/01/1997 |
| 5637738 | Processes for preparing 1,2-epoxy-1,2,3,4-tetrahydronaphthalenes Described herein is a process for the preparation of (1S,2R)-1,2-epoxy-1,2,3,4-tetrahydronaphthalene having the Formula (I): ##STR1## which comprises the steps of (a) hydrogenating the compound of Formula (II) to form cis-(1R, 2S)-1,2-dihydroxy-1,2,3... | 06/10/1997 |
| 5606101 | Substitute amic acid derivatives A compound of the formula (I) or its pharmaceutically acceptable salt or ester: ##STR1## and intermediates thereof.... | 02/25/1997 |
| 5573749 | Nanoparticulate diagnostic mixed carboxylic anhydrides as X-ray contrast agents for blood pool and lymphatic system imaging This invention relates to methods of x-ray diagnostic imaging the blood pool, liver, spleen, and/or lymph system of a mammal comprising administering a contrast effective amount of a mixed carbonic anhydride as a contrast agent having the structure #... | 11/12/1996 |
