Patents
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
08/2000
08/03/2000WO2000006610A3 Polymer production
08/03/2000WO2000003975A3 Aryl vinyl ether derivatives and their use as herbicides
08/03/2000DE19905093A1 Schrumpfungsarme Dentalmaterialien Shrinkage poor dental materials
08/03/2000DE19903269A1 Verfahren zur Herstellung von 2,3,5-Trimethylhydrochinondiestern A process for preparing 2,3,5-trimethylhydroquinone diesters
08/03/2000CA2361454A1 Synthesis method of nitroxymethylphenyl esters of aspirin derivatives
08/03/2000CA2359036A1 Synthesis of polyol fatty acid polyesters
08/03/2000CA2325887A1 Method for obtaining an oil that is rich in hydroxyoctadecadienoic fatty acids (hode) or the esters thereof from a mixture containing linoleic acid or the esters thereof
08/02/2000EP1024131A1 Process for the preparation of 2,3,5-trimethylhydroquinonediesters
08/02/2000EP1023937A2 Apparatus for introducing fluid into a process stream
08/02/2000EP1023369A1 Depolymerization process for recycling polyesters
08/02/2000EP1023356A1 Specific fluorinated ethers as reaction medium
08/02/2000EP1023260A1 Process for preparing beta-ketoester fragrance pro-accords from 1,3-dioxan-4,6-diones
08/02/2000CN1261906A Alkyl, alkenyl and alkynyl chrysamine G derivatives for the antemortem diagnosis of alzheimer's disease and in vivo imaging and prevention of amyloid deposition
08/02/2000CN1055077C Hydrochalcone derivatives, cosmetic compositions containing the same, and process for preparation
08/01/2000US6096920 Large-scale production of certain aromatically-substituted aliphatic carboxylic acids and their acid derivatives
08/01/2000US6096918 Aryl-acrylic acid esters
08/01/2000US6096917 Carboxy-substituted octahydrophenanthrene-oximes and hydrazones
08/01/2000US6096911 Purifying ethoxylated fatty acids for the production of pharmaceutical formulations by treatment with a solid substance comprising a mixture of aluminum oxide and a silicate
08/01/2000US6096784 Inhibitors of oleamide hydrolase
08/01/2000US6096783 Administering to an effected eye an intraocular pressure lowering effective amount of a cyclobutane prostaglandin derivatives
08/01/2000US6096768 Administering a 3, 5, 6-substituted phenyl compound for the treatment of inflammation and autoimmune disorders
08/01/2000US6096171 Process for the distillation of crude ester in the DMT/PTA process
08/01/2000CA2297442A1 Low-shrinkage dental materials
08/01/2000CA2121571C Substituted phenoxy isobutyric acids and esters
08/01/2000CA2019335C Phenylalkan (en)oic acids
07/2000
07/28/2000CA2297357A1 Process for the production of 2,3,5-trimethylhydroquinone diesters
07/27/2000WO2000043344A1 α-HALOGENATED ACID ESTERS WITH POLYVALENT ALCOHOLS AS ATOM TRANSFER RADICAL POLYMERIZATION INITIATORS
07/27/2000WO2000043343A2 Novel methods for cross-metathesis of terminal olefins
07/27/2000WO2000001658A9 Process for modifying unsaturated triacylglycerol oils; resulting products and uses thereof
07/27/2000DE19901204A1 Verfahren zur Realisierung von Mehrfach-Punktcodes in einer Vermittlungsstelle A process for the realization of multiple point codes in a switching center
07/27/2000CA2359946A1 .alpha.-halogenated acid esters with polyvalent alcohols as atom transfer radical polymerization initiators
07/26/2000EP1021407A1 Synthesis of clasto-lactacystin beta-lactone and analogs thereof
07/26/2000CN1261343A Use of an acid of mean strength as izoomerisation catalyst of an epoxide with a carbonyl function in the epoxide alpha
07/26/2000CN1054852C Process for the isolation of purified ethylene glycol carbonate (DGC)
07/26/2000CN1054846C Use of intermediates for production of aromatic aminoalcohol derivatives having anti-diabetic and anti-obesity properties
07/26/2000CN1054836C Process for preparing diaryl carbonates
07/25/2000US6093857 Preparing cyclopentyl formates by reacting cyclopentenes with formic acid in the presence of acid catalysts selected from lewis acids, metal complexes or bronsted acid catalysts; reacting formates with amines/alcohols to form cyclopentanol
07/25/2000US6093845 Ester co-production
07/25/2000US6093844 Method of producing alkaline-earth salts of aliphatic β-keto compounds
07/25/2000US6093842 Reaction of dialkyl carbonate and aromatic alcohol to form diaryl carbonate and alkyl alcohol by introducing three reactant streams into extractive/reactive distillation column in the presence of transesterification catalyst
07/25/2000US6093691 Rinse added fabric softening compositions and method of use for the delivery of fragrance derivatives
07/25/2000US6093683 Comprising a jasmonic acid derivative, 3-oxo-2-pentyl-cyclopentaneacetic acid, c3-c4 alkyl ester and carrier
07/25/2000US6093517 Consists of a radiation sensitive acid generator, a polymeric binder and a dissolution inhibitor consists of a calix(4)resorcinarene partially or wholly protected with acid-labile protecting groups
07/25/2000US6093385 For protecting the human skin or human hair from the sun's rays
07/20/2000WO2000042781A1 Method for implementing multipoint codes in an exchange
07/20/2000WO2000042134A1 Non-phosphorous, non-metallic anti-wear compound and friction modifier
07/20/2000WO2000006533B1 Monomers and network polymers obtained therefrom
07/19/2000EP1020478A1 Method of making a substrate comprising a colored composition by using an improved mutable composition and so produced substrate
07/19/2000EP1020423A1 Fluoroalkoxybenzene derivatives having ether bond, liquid-crystal composition, and liquid-crystal display element
07/19/2000EP1020422A1 (poly)alkylene glycol higher-alkyl ether derivative composition, and detergent, lubricant, and external-use skin preparation each containing the same
07/19/2000EP1019465A1 Complex esters, formulations comprising these esters and use thereof
07/19/2000EP1019444A1 Glyoxylic compound comprising one or more active ingredient
07/19/2000EP1019357A1 Process for the purification of naphthalenedicarboxylic acid
07/19/2000EP1019345A1 Process for the preparation of propyne
07/19/2000EP0923528A4 Oligosaccharide synthesis
07/19/2000EP0769001B1 2-aryl cyclopentane-1,3-dione derivatives
07/19/2000CN1260777A Treatment of formaldehyde-containing mixtures
07/19/2000CN1054603C Tri-substituted phenyl derivatives and medicinal composition containing same
07/18/2000US6090986 Organic compounds and processes for their manufacture
07/18/2000US6090975 Process for the preparation of 2-acetylcarboxylic esters
07/18/2000US6090974 Alkyl 3-oxoalkanoate and process for the preparation thereof
07/18/2000US6090973 Polyester toner composition for electrophotographic imaging systems
07/18/2000US6090971 Resolution process for cyclohexylphenyl glycolic acid
07/18/2000US6090969 Process for the preparation of an asymmetric compound using a metal complex
07/18/2000US6090913 Transesterification and other conversion reactions of acid derivatives, using an amidine base
07/18/2000US6090817 Respiratory system disorders; phosphodiesterse inhibitor
07/18/2000US6090810 Side effect reduction
07/18/2000US6090737 Recovering lead by forming a compound that is insoluble in the reaction mixture arising from diaryl carbonate production; separating the compound; calcining to form catalytic lead compound for reuse such as in carbonylation
07/18/2000US6090516 Toner comprising polyester dye having recurring chromophoric diester monomer units
07/18/2000US6090308 Direactive mesogenic compounds and intermediates
07/18/2000CA2136124C Improved process for preparing unsaturated carboxylic acid esters and novel apparatus for preparing the same
07/18/2000CA2092360C Fatty alkoxylate esters of aliphatic and aromatic dicarboxylic and tricarboxylic acids
07/18/2000CA2027010C 3-substituted 2-hydroxy-3-formylpropionic esters, the preparation thereof and the use thereof for preparing 3-substituted 3-formylacrylic esters
07/13/2000WO2000040544A1 Aliphatically unsaturated hydroxy benzoates and preservative compositions thereof
07/13/2000WO2000040543A1 Skin whitener
07/13/2000WO2000040542A1 Diacetyl tartaric acid esters of mono- and diglycerides based on c12 to c22 fatty acids
07/13/2000WO2000040541A1 Method for making aromatic carbonates
07/13/2000WO2000040540A1 Process for producing hydroquinone diester derivative
07/13/2000WO2000040529A1 Colchinol derivatives as vascular damaging agents
07/13/2000DE19900554A1 Verfahren zur Herstellung von aliphatischen Oligocarbonatdiolen aus Dimethylcarbonat und aliphatischen Diolen A process for the preparation of aliphatic oligocarbonate diols of dimethyl carbonate and aliphatic diols
07/13/2000CA2355302A1 Colchinol derivatives as vascular damaging agents
07/12/2000EP1018504A1 Process for the preparation of aliphatic oligocarbonatediols from dimethyl carbonate and aliphatic diols
07/12/2000EP1017757A1 Ferroelectric liquid crystal display provided with active- matrix elements
07/12/2000EP1017736A1 Monoesters and macrocyclic diester of phthalic acid and synthesis thereof
07/12/2000EP1017680A1 Tricyclic compounds, preparation method and said method intermediates, application as medicines and pharmaceutical compositions containing same
07/12/2000EP1017674A1 Utilizing spirocyclic phenyl keto-enols as pesticides and herbicides
07/12/2000EP1017665A1 Aluminium acetoacetate compounds, the production and use thereof as printing ink additives
07/12/2000EP1017659A1 Substituted tetrahydronaphthaline and analogous compounds
07/12/2000EP1017658A1 Benzyl-biphenyls and analogous compounds and the application thereof in order to treat arteriosclerosis and dyslipidaemia
07/12/2000CN1259986A Polyol and complex esters for use with, in particular, fluorinated refrigerants
07/12/2000CN1259933A Photocurable halofluorinated acrylates
07/12/2000CN1259932A Halogenated acrylates and polymers derived therefrom
07/12/2000CN1259931A Processfor producing dimethylesters of dicarboxylic acids or anhydrides
07/12/2000CN1259512A Agricultural chemical intermediate and method for preparing same
07/12/2000CN1259511A Method for purifying chemical process stream
07/11/2000US6087538 Catalyst used contains, as an active component, an x-ray amorphous zinc silicate or cadmium silicate
07/11/2000US6087533 Rhodium catalyzed carbonylation of an allylic butenol or butenyl ester to beta-gamma unsaturated anhydrides
07/11/2000US6087526 Process for producing optically active 2-hydroxy-4-arylbutyric acid or its ester
07/11/2000US6087505 Benzo[1,2-G]-chrom-3-ene, and benzo[1,2-G]-thiochrom-3-ene derivatives
07/11/2000US6087395 Isocarbacyclin derivatives as apoptosis inhibitors