Patents
Patents for C07C 57 - Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms (12,415)
01/2006
01/19/2006US20060013748 Washing Apparatus, A Method Of Purifying A Wash Material And Use Of The Washing Apparatus
01/19/2006DE202005014332U1 New organometallic nanopowder (where ligand is present in the particle core and at the particle surface of the nanopowders) useful for the manufacture of polymer composite
01/18/2006CN1723085A Method for preserving catalyst
01/18/2006CN1721001A Malodor counteractant compositions
01/18/2006CN1237042C Preparation for methyl propenoic acid
01/17/2006US6987195 Esters of aromatic alkoxylated alcohols and fatty carboxylic acids
01/12/2006US20060009655 For production of meth)acrylic acid and/or (meth)acrolein by catalytic vapor phase oxidation; shell-and-tube reactor in which a preheated gas is introduced into the reaction tubes to prevent the heat medium after circulation from being solidified again and enable the reactor to be quickly started up
01/12/2006CA2572124A1 Process for carbonylating phenylalkyl derivatives by means of carbon monoxide
01/11/2006EP1366036B1 Compounds having activity as inhibitors of cytochrome p450rai
01/11/2006CN1720213A Method for reducing mehq content in acrylic acid
01/11/2006CN1235859C Acrylicid neutralizing method for preparing high water absorption resin
01/11/2006CN1235858C Method for distillating (methyl) acrylic acid solution
01/11/2006CN1235857C Equipment and method for treating compounds easy to be polymerized
01/11/2006CN1235856C Process for manufacture of phenylacetic acid derivatives
01/05/2006US20060004225 Method for the producing acrylic acid from propane, in the absence of molecular oxygen
01/05/2006US20060004221 Preparation of unsaturated carboxylic acids and unsaturated carboxylic acid esters from alkanes and/or alkenes
01/05/2006US20060000703 Purification by passing a stream containing (meth)acrylic acid and acetic acid to separation vessel at at least 40,000 lb/hour using a distillation column in which at least two trays in the stripping section have been replaced with a single tray capable of producing a tray pressure drop of 0.02-0.2 psi
01/05/2006CA2572056A1 Method for deuterating haloacrylic acid or its salt
01/04/2006CN1717383A Method for the rectifying separation of liquids containing (meth)acrylic monomers in a rectification column
01/04/2006CN1715263A Method of producing alpha, beta-unsaturated carboxylic acid compounds
01/04/2006CN1714934A Process for preparing catalyst
01/04/2006CN1234738C Hydrophilic resin, hydrophilic product and acrylic acid for polymerization
01/04/2006CN1234661C Method for purifying raw melt of at least one monomer by crystallization
01/03/2006US6982343 Treatment of mixed metal oxide catalyst
12/2005
12/28/2005EP1144353B1 Method for stabilizing chemical compounds containing at least one ethylenically unsaturated bond in order to prevent undesirable radical polymerization
12/28/2005EP1047483B1 Separation process
12/28/2005EP0918514B1 Triaryl methane compounds for the treatment of cancer, actinic keratosis and kaposi's sarcoma
12/28/2005CN1712393A Production of methacrylic acid
12/27/2005US6979566 Method of treatment of viral infection including HIV using water soluble fullerenes—III
12/22/2005DE10393950T5 Verfahren zur Herstellung von Carbonsäure A process for the preparation of carboxylic acid
12/21/2005EP1607099A1 Use of hyperforin derivatives as an antidepressant agent
12/21/2005CN1232496C Method for purifying an organic solvent for the purpose of absorption of maleic acid anhydride
12/21/2005CN1232352C Heteropoly compound catalyst, preparing method and application thereof
12/21/2005CN1232348C Catalyst for preparing unsaturated aldehyde and unsaturated carboxylic acid
12/15/2005WO2005118518A1 METHOD FOR PRODUCING α,β-UNSATURATED CARBOXYLIC ACID
12/15/2005WO2005118134A1 Palladium-containing catalyst and method for producing same
12/14/2005EP1604970A1 2-(Biphenyl-3-yl)-carboxylic acids of gamma-secretase-modulating activity
12/14/2005EP1603997A2 Lubricant compositions containing an overbased amorphous alkaline earth metal salt as a metal protectant
12/14/2005EP1603857A2 Method for making industrial chemicals
12/14/2005EP1465968A4 Methods for treating deodorizer distillate
12/14/2005EP1066258B1 Aryl phenyl substituted cyclic ketoenols
12/14/2005CN1706788A E2, E4,Z8-undecatrienoic acid and ester and carboxamide derivatives thereof, organoleptic uses thereof and processes for preparing same
12/14/2005CN1231443C Method for the production of acrylic acid by heterogeneously catalyzed partial propane oxidation
12/14/2005CN1231293C Method for producing multi-metal oxide catalyst
12/08/2005WO2005115963A1 Process for producing (meth)acrylic acid or (meth)acrylic ester
12/08/2005WO2005115962A1 Process for producing (meth)acrylic acid and (meth)acrylic ester
12/08/2005WO2005115961A1 Apparatus for (meth)acrylic acid production and process for producing (meth)acrylic acid
12/08/2005WO2005115960A1 Process for producing acrylic acid
12/08/2005WO2005115958A1 Polymerization inhibitor, composition containing the same and process for producing easily polymerizable compound with the polymerization inhibitor
12/08/2005WO2005115953A1 Process for producing (meth)acrolein or (meth)acrylic acid
12/08/2005WO2005115952A1 Process for producing (meth)acrolein or (meth)acrylic acid
12/08/2005WO2005115951A1 Process for producing (meth)acrylic acid or (meth)acrolein
12/08/2005WO2005115606A1 Reactor, reactor control system, and catalytic gas phase oxidation reaction method
12/08/2005WO2005115605A1 Method of maintaining multitubular reactor
12/08/2005US20050272952 Preparation of acrylic acid by heterogeneously catalyzed gas phase partial oxidation of at least one C3 hydrocarbon precursor compound
12/07/2005EP1296994B1 Ferrocenyl diphosphines and their use
12/07/2005CN1705638A Multimetallic oxide composition
12/07/2005CN1705637A Method for the production of a multi-metal oxide material
12/07/2005CN1705513A Catalyst for alpha, beta-unsaturated carboxylic acid production, process for producing the same, and process for producing alpha, beta-unsaturated carboxylic acid
12/07/2005CN1705512A Carbon intersticed metallic palladium, palladium catalyst and method for preparation thereof, and method for producing alpha, beta-unsaturated carboxylic acid
12/07/2005CN1705468A Nuclear hormone receptor compounds, products and methods employing same
12/07/2005CN1230410C Continuous method for producing and purifying (meth) acrylic acid
12/01/2005WO2005113144A1 Process for producing catalyst for unsaturated carboxylic acid production
12/01/2005WO2005113140A1 Process for producing composite oxide and composite oxide catalyst
12/01/2005WO2005113139A1 Composite oxide catalyst and method for production thereof
12/01/2005US20050267313 Process for producing (meth)acrolein or (meth)acrylic acid
12/01/2005US20050267312 Process for producing (meth)acrolein or (meth)acrylic acid
12/01/2005US20050267309 Process for producing (meth)acrylic acid and (meth)acrylic esters
12/01/2005US20050267183 Selective estrogen receptor modulators
12/01/2005US20050267168 Pentanoic acid derivatives
12/01/2005US20050267167 Pentanoic acid derivatives
11/2005
11/30/2005EP1600438A1 Processes for the production of optically active compounds having substituents at the 2-position
11/30/2005EP1599437A1 Powdered overbased amorphous alkaline earth metal salts and processes for making
11/30/2005CN1703387A Preparation of at least one partial oxidation and/or ammoxidation product of propylene
11/29/2005US6969774 Method for producing methacrylic acid
11/29/2005US6968872 Process for recovering liquid chemical products in chemical production facility
11/24/2005WO2005110963A1 (biphenyl-3-yl)-carboxylic acids and derivatives thereof and their use in therapy
11/24/2005WO2005110960A1 Process for producing (meth)acrolein or (meth)acrylic acid
11/24/2005WO2005110959A1 Process for producing (meth)acrylic acid or (meth)acrolein
11/24/2005WO2005110956A1 Process for producing (meth)acrolein or (meth)acrylic acid
11/24/2005WO2005110949A1 Handling device and producing system of easy-to-polymerize compound
11/24/2005WO2005110591A1 Pilot test method for multitubular reactor
11/24/2005US20050262591 Fatty acid desaturases and mutant sequences thereof
11/24/2005US20050261523 Preparation of (METH) acrylic acid and (METH) acrylic esters
11/24/2005US20050261522 Process for the preparation of acrolein and/or acrylic acid
11/24/2005US20050261521 Sb2O3 of isometric system is used as at least a part of an antimony-supplying source compound to produce a composite oxide catalyst
11/24/2005US20050261520 Process for producing catalyst for production of unsaturated carboxylic acid
11/24/2005US20050261511 Catalytic oxidation process
11/24/2005US20050261371 Administering valproic acid or salts to treat Alzheimer's disease, amyotrophic lateral sclerosis, multiple sclerosis, stroke, and other nervous system disorders
11/23/2005EP1598332A2 Indanones and carbamates, and their use in the preparation of anthropodicidal oxadiazines
11/23/2005EP1598110A1 Structured oxidation catalysts
11/23/2005CN1701054A Method for the production of at least one partial propylene oxidation and/or ammoxidation product
11/23/2005CN1700954A Method of producing catalyst for synthesizing unsaturated aldehyde and unsaturated carboxylic acid, catalyst produced by this method, and method of synthesizing unsaturated aldehyde and unsaturated ca
11/23/2005CN1698959A Structured oxidation catalysts
11/23/2005CN1228300C Method for producing acrylic acid by heterogeneously catalyzed gas phase oxidation of propene with molecular oxygen in reaction zone
11/22/2005US6967243 Hybrid rape oil; genetic engineering
11/22/2005US6966973 Apparatus and process for producing (meth)acrylic acid
11/17/2005WO2005108345A1 Synthesis and biological activity or novel bicyclic aba analogs
11/17/2005US20050254319 Polymer bound donor-acceptor-donor compounds and their use in a 3-dimensional optical memory
11/17/2005CA2566455A1 Synthesis and biological activity of bicyclic aba analogs
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