Patents for C12P 7 - Preparation of oxygen-containing organic compounds (36,824)
08/1990
08/08/1990EP0380689A1 Process for preparing optically active 2-hydroxy-4-phenyl-3-butenoic acid
08/08/1990CN1009114B Lactic acid prodn. by fermentating and coagulating subsided separation
08/08/1990CN1009095B Improved corn steep liquor
08/07/1990US4946782 Process for preparing compositions containing unsaturated lactones, products produced thereby and organoleptic uses of said products
07/1990
07/31/1990US4945052 Production of a Vitamin C precursor using genetically modified organisms
07/25/1990EP0378893A2 Edible oil/fat compositions
07/24/1990US4943528 Process for the production of optically active (R)-(-)-3-halo-1,2-propanediol
07/18/1990WO1990008193A1 Method for the production of xylitol from mixtures containing xylose
07/18/1990EP0377822A1 Process for obtaining sorbitol and gluconic acid by fermentation, and cell material suited therefor
07/11/1990EP0377260A1 Method for the preparation of esters of beta-hydroxybutyric acid
07/10/1990US4940845 Esterification process of fats and oils and enzymatic preparation to use therein
07/10/1990US4940727 Novel HMG-CoA reductase inhibitors
07/06/1990CA2005394A1 Process for preparing .beta.-hydroxybutyric acid esters
07/03/1990US4939091 Biosynthesis, fermentation of sugars
07/03/1990US4939090 Method of reacting immiscible liquids with a catalyst-impregnated membrane
06/1990
06/26/1990US4937192 Fungal chloroperoxidase method
06/26/1990US4937191 Culture product of dreschlera and curvularia, uninhibited of hydrogen peroxide and hypohalous acid
06/26/1990CA1270781A1 Method for production of an immobilized lipase preparation and use thereof
06/21/1990DE3940118A1 Slurry distribution into cells around cylinder perimeter - by arm rotated in horizontal plane above cells
06/20/1990EP0373230A1 Process for the microbiological preparation of 1,3-propane-diol from glycerol
06/19/1990US4935543 Physiologically active substance tan-931, its derivatives, their production and use
06/19/1990US4935360 Process for the microbial anaerobic production of acetic acid
06/19/1990US4935359 Fermentation process
06/19/1990US4935358 Interestification of fats
06/19/1990US4935348 Method for the carrying out of a microbiological or enzymatic process
06/14/1990CA2004746A1 Slurry distribution apparatus
06/13/1990EP0372332A2 Microbiologically prepared diacetal reductase, process for obtaining same and its use
06/12/1990US4933289 Contains ubiquinone and requires thiamine, riboflavin and pantothenic acid for growth
06/12/1990US4933282 Treating gamma-haloacetonacetic acid ester with microorganism under anaerobic conditions
06/12/1990US4933281 Method for producing rhamnose
06/06/1990EP0371712A2 Bacterial extracellular lignin peroxidase
06/06/1990EP0371568A1 Process for producing gamma-lactones
06/06/1990EP0371408A2 Biocatalysts and process for their preparation
05/1990
05/30/1990EP0370062A1 Vanilla flavor composition and method
05/30/1990EP0216875B1 Device for the continuous extraction of ethanol from sweetened basic materials
05/29/1990US4929760 Enantiomorphs, liquid crystals, fungicides, herbicides
05/29/1990US4929552 Chemical and enzymatic process for the denitration of diethyleneglycol dinitrate, nitroglycerin and other nitrate esters
05/29/1990US4929396 Intermediates for polyhexamethylene adipamide
05/28/1990CA2003767A1 Biocatalysts and processes for the manufacture thereof
05/23/1990EP0369553A1 Process for the enantioselective preparation of D-(-)-3-hal-2-methylpropionic acid or derivatives thereof and the preparation of captopril therefrom
05/23/1990EP0369459A2 Process for preparing melanogenic inhibitor, and pigmentation-lightening agent containing the same
05/22/1990US4927759 New strains of Pseudomonas putida and their use
05/18/1990CA2003261A1 Process for preparing melanogenic inhibitor, and pigmentation-lightening agent containing the same
05/17/1990WO1990005190A1 HYPERPRODUCTION OF POLY-β-HYDROXYBUTYRATE DURING EXPONENTIAL GROWTH BY MUTANT STRAINS OF AZOTOBACTER VINELANDII
05/17/1990WO1990005189A1 Method for rapidly fermenting alcoholic beverages
05/15/1990US4925798 3-hydroxydicarboxylic acids and process for their production
05/15/1990US4925797 Process for the decomposition of acrylamide
05/09/1990EP0366922A1 Fermentation process for producing 2-keto-L-gulonic acid
05/08/1990US4923812 Biosynthesis
05/08/1990US4923811 Carrying out enzymatic oxidations
05/03/1990WO1990004639A1 A process for producing l-phenyl acetyl carbinol (pac), an immobilized cell mass for use in the process and a method for preparing the cell mass
05/03/1990WO1990004631A1 Process for making phenyl acetyl carbinol (pac), microorganisms for use in the process, and a method for preparing the microorganisms
05/02/1990EP0365671A1 Process and installation for producing carbon dioxide and ethanol by multiple-stage continuous fermentation
05/01/1990US4922001 Chiral synthesis units from prochiral glycerol
05/01/1990US4921799 Fermentation method
05/01/1990US4921798 Synthesis of (aryl or arylalkyl)-3-hydroxy propionic acids and aryl alkanediols having high optical purity
05/01/1990US4921716 Aroma composition containing alpha-acetolactic acid
04/1990
04/25/1990EP0365029A2 Method of systhesizing optically active beta-halolactic acid or glycidic acid
04/24/1990US4920055 Conversion of alcohols to aldehydes and hydrogen peroxide by substrate and product tolerant methanol oxidases
04/21/1990CA2000721A1 Process for producing l-phenyl acetyl carbinol (pac), an immobilized cell mass for use in the process and a method for preparing the cell mass
04/21/1990CA2000720A1 Process for producing l-phenyl acetyl carbinol (pac), microorganisms for use in the process, and a method of preparing the microorganisms
04/19/1990WO1990004033A1 Production of monoglycerides by enzymatic transesterification
04/18/1990EP0364152A1 Cyclic dihydroxy compounds
04/17/1990US4918013 Cultivation candidia cells, sources of carbon, nitrogen, thiamine and mineral salts, acidic, aerobic conditions
04/17/1990CA1267858A1 Microorganism immobilization
04/13/1990CA2000635A1 Ethanol production by zymomonas cultured in yeast-conditioned media
04/13/1990CA2000512A1 Cyclicdihydroxy compounds
04/10/1990US4916074 Process for producing optically active compounds
04/10/1990US4916067 No by-products
04/10/1990US4916066 Process for production of bishomo-gamma-linolenic acid
04/10/1990CA1267616A1 Alcohol production
04/04/1990EP0361165A1 Method using immobilized yeast to produce ethanol and alcoholic beverages
04/04/1990EP0361082A2 Fermentative production of 1,3-propane diol
04/04/1990CA2000143A1 Production of monoglycerides by enzymatic transesterification
04/03/1990US4914245 Antibiotic
04/03/1990CA1267373A1 Process for producing alcohol
03/1990
03/28/1990EP0360407A1 Cis-4,5-dihydro-4,5-dihydroxyphthalic acid and its salts, and process for producing the same
03/28/1990CN1040824A Extracting method of butyl alcohol by use of muru (a chinese plant) as raw material
03/27/1990US4912132 Novel substances KS-504a, KS-504b, KS-504d and KS-504e and process for their preparation
03/27/1990US4912043 Reacting fumaric acid with Brevibacterium
03/21/1990EP0359645A1 Process for separating keto-2L-gulonic acid from a fermentation liquor
03/21/1990EP0359043A1 Process for the isolation of 2-keto-polyhydroxy-C6-carboxylic acids, especially of 2-keto-gulonic acid, from fermentation draw-offs
03/21/1990EP0359042A2 Process for the isolation of 2-keto-polyhydroxy-C6-carboxylic acids, especially 2-keto-L-gulonic acid, from aqueous fermentation media
03/20/1990US4910145 Separation process
03/20/1990US4910144 Saccharomyces
03/20/1990US4910139 Method for continuously producing citric acid by dual hollow fiber membrane bioreactor
03/20/1990CA1266843A1 Apparatus for continuously recovering ethanol from fermentable sugar solutions
03/15/1990DE3830253A1 Process for the production of R-(-)-1,2-propanediol by fermentation
03/15/1990DE3829618A1 Production of 1,3-propanediol by fermentation
03/14/1990EP0357787A1 Process for preparing optically active 2-hydroxy acid derivatives
03/13/1990US4908373 1-[2-(4-Hydroxybenzoyl)ethanoyl]-2-piperidone and a process for production as well as alcohol fermentation promoter containing the same as effective ingredient
03/08/1990WO1990002193A1 Ethanol production by genetically engineered escherichia coli strains
03/07/1990EP0357009A2 Method of resolution of hydroxy-cyclopentenones using a lipase and transacylation agents
03/07/1990EP0356912A2 A method for the preparation of an optically active 2-substituted carboxylic acid
03/06/1990US4906732 Treatment of polyacrylamide gel particles with amidase to reduce residual acrylamide content thereof
02/1990
02/28/1990EP0356291A1 Process for the microbiological production of gamma-decalactone (R) and gamma-octalactone (R)
02/28/1990EP0355972A2 Process for production of fatty acids having high degree of unsaturation
02/28/1990EP0355868A2 Biocatalytic process for preparing phenolic resins
02/28/1990EP0355679A2 Microorganism for the degradation of moenomycins, process for the degradation and use of the degradation products
02/28/1990EP0355495A2 Process for the production of a lactic acid concentrate