Patents for C07C 37 - Preparation of compounds having hydroxy or o-metal groups bound to a carbon atom of a six-membered aromatic ring (10,407) |
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12/28/2011 | CN101774892B 2,6-二甲苯酚的纯化方法以及由其制备聚亚芳基醚的方法 Purification of 2,6-xylenol and its method of making poly (arylene ether) |
12/28/2011 | CN101575265B 一种回收石化炼油汽油碱渣中高浓度石油酚的方法 One way petrochemical refining gasoline Alkali high concentrations of phenol oil recovery |
12/28/2011 | CN101544543B 厚朴药材中酚类化合物的纯化分离方法 Separation and purification of phenolic compounds in Magnolia officinalis |
12/28/2011 | CN101519340B 六溴环十二烷和四溴双酚-a的联产方法 Six HBCD and TBBPA -a co-production method |
12/28/2011 | CN101421213B 处理酚的方法 Phenol treatment method |
12/28/2011 | CN101323561B 萃取精馏法分离呋喃酚中的邻苯二酚 Benzofuranol extractive distillation separation of catechol |
12/27/2011 | US8084648 Process for producing cyclohexylbenzene |
12/22/2011 | US20110313178 Process for Producing Small Molecular Weight Organic Compounds from Carbonaceous Material |
12/21/2011 | CN202078886U 用于苯酚羟基化制苯二酚的循环式反应器 For the hydroxylation of phenol hydroquinone circulating reactor |
12/21/2011 | CN102292311A 双酚化合物的制造方法 Method for producing a bisphenol compound |
12/21/2011 | CN102285869A 一种直接研磨制备漆酚金属聚合物的方法 A direct ground preparation urushiol metal polymers |
12/21/2011 | CN102285868A 一种天然小分子化合物及其在制备抗肿瘤药物中的应用 A natural small molecule compounds and their use in the preparation of anticancer drugs |
12/20/2011 | US8080397 Biocatalystic synthesis of quinic acid and conversion to hydroquinone by recombinant microbes |
12/15/2011 | WO2011156227A2 Method for the decomposition of cumene hydroperoxide |
12/15/2011 | US20110306800 Method for the decomposition of cumene hydroperoxide |
12/15/2011 | CA2802092A1 Method for the decomposition of cumene hydroperoxide |
12/14/2011 | EP2395004A2 Pyrrolo [2,3-b]pyridine derivatives as protein kinase inhibitors |
12/14/2011 | CN102276426A 白藜芦醇的一种新型合成方法 A new synthetic method resveratrol |
12/14/2011 | CN102276425A 一种双酚f及三、四环酚醛树脂的制备方法 Method for preparing bisphenol f and c, Fourth of phenolic resin |
12/14/2011 | CN102276424A 一种煮沸水解制备羟基酪醇的方法 A method for the preparation of hydroxytyrosol hydrolysis boil |
12/14/2011 | CN102276423A Method for producing hydroquinone by direct hydrolysis of p-phenylenediamine |
12/14/2011 | CN102276422A 一种用负载Cu希夫碱催化苯与过氧化氢合成苯酚的方法 One kind of Cu Schiff base with loads of benzene and hydrogen peroxide catalyzed phenol synthesis method |
12/14/2011 | CN102274755A Heterogeneous catalyst for synthesis of phenol, and preparation method and application thereof |
12/14/2011 | CN101580459B 从酚渣中提取3-甲基-5-乙基苯酚的方法 Extracted from the phenol residue of 3-methyl-5-ethyl phenol method |
12/08/2011 | WO2011153109A2 Hydroxyl group-containing methylstyrene and polymers incorporating same |
12/08/2011 | US20110301387 Process For Producing Phenol |
12/07/2011 | EP2392559A1 Therapeutic compounds |
12/07/2011 | CN202063875U 绿色循环经济型煤焦化工艺装置 Green recycling economy means coal coking process |
12/07/2011 | CN202063850U 一种间苯二酚中和反应工段的反应装置 Reaction apparatus and the reaction section of resorcinol |
12/07/2011 | CN102267877A 一种从厚朴叶中提取分离厚朴酚、和厚朴酚的方法 A method to extract from Magnolia officinalis leaf isolated magnolol and honokiol |
12/07/2011 | CN102267876A 苯乙烯化受阻酚或苯乙烯化酚类抗氧剂产品的制备方法 Preparation of hindered phenols styrene or styrene-based products, phenolic antioxidants |
12/07/2011 | CN102266794A 磁载钛硅分子筛催化剂的制备方法以及专用的撞击超声微混合反应器 Preparation of Magnetic titanium silicalite catalyst and a dedicated micro-hybrid reactor ultrasonic impact |
12/06/2011 | US8071817 Preparation of purified hydroquinone and forming of same |
12/01/2011 | WO2011148603A1 Cyclic compound purification method |
11/30/2011 | EP2390243A1 Process for preparing bisphenol |
11/30/2011 | CN102264672A 使用转移氢化制备旋光化合物的方法 The method of transfer hydrogenation using an optically active compound prepared |
11/30/2011 | CN102260143A 一种间氟苯酚的生产工艺 One kind of production process between fluorophenol |
11/30/2011 | CN102260127A 一种采用氧化卤代法制备卤代芳基化合物的方法 The method of preparation of a legal oxidation halogenated halogenated aryl compounds |
11/30/2011 | CN102259026A 一种丙烯和苯酚烷基化反应催化剂及其制备方法 A propylene and phenol alkylation catalyst and its preparation method |
11/30/2011 | CN102259022A 一种含钛的分子筛复合材料及其制备方法 A zeolite composite material and method for containing titanium |
11/29/2011 | CA2372755C Hindered phenolic antioxidant compositions |
11/24/2011 | WO2011146167A2 Hydroalkylation processes |
11/23/2011 | CN202044942U Hydrogen peroxide dripping device |
11/23/2011 | CN102249864A Preparation method of 4-vinylphenol |
11/23/2011 | CN102249863A Method for preparing benzenediol by phenol hydroxylation |
11/23/2011 | CN102249862A Application of phenol compounds in preparation of anti-complement medicines |
11/23/2011 | CN101514146B Method for removing iron ions from polycarbonate monomer-cyclohexyl diorthocresol |
11/23/2011 | CN101412663B Preparation technique for polymerization inhibitor products |
11/23/2011 | CN101381284B Method for decomposing sodium phenolate using low CO2-content exhaust gas |
11/22/2011 | CA2420893C Method of obtaining a hydroxytyrosol-rich composition from vegetation water |
11/17/2011 | WO2011096993A8 Dehydrogenation process |
11/17/2011 | WO2011069052A3 Process for producing a t-butyl phenol from a c4 raffinate stream |
11/17/2011 | DE102010028874A1 Isolating stilbenoid with solvent immiscible in water, useful for producing cosmetics, food, dietary supplements, pharmaceuticals and animal feed, comprises reducing the water content of the solvent |
11/16/2011 | CN202038999U Reaction device in resorcinol alkali fusion section |
11/16/2011 | CN202038998U Production system for recycling carbolic oil through acidolysis separation of phenol sodium salt and co-producing sodium sulfite |
11/16/2011 | CN202036989U Reaction device for resorcinol alkali fusion working station |
11/16/2011 | CN102245299A Method for producing titanosilicate |
11/16/2011 | CN102242159A Method for improving resveratrol content in giant knotweed by two-step microbial conversion |
11/16/2011 | CN102241569A Long-acting tackifying phenolic resin and preparation method thereof |
11/16/2011 | CN102241568A Purification of tris-hydroxyaryl compounds |
11/16/2011 | CN101591680B Method for extracting oxidized resveratrol |
11/16/2011 | CN101480613B Catalyst for producing benzenediol by oxygenizing phenyl hydrate with hydrogen peroxide at room temperature and preparation method thereof |
11/16/2011 | CN101475447B Method for synthesizing 2,4,6-pseudocuminol |
11/16/2011 | CN101402552B Method for producing m-cresol with direct hydrolyzation |
11/10/2011 | WO2011138608A2 Fractionation of cashew nut shell liquid |
11/09/2011 | CN202028380U Built-in distributor type tubular reactor |
11/09/2011 | CN1942461B Dibenzofuran-, dibenzothiophene- and fluorene derivatives |
11/09/2011 | CN102234211A Method for preparing diaryl methane with acidic hydrogen |
11/09/2011 | CN101642711B Phenol methylation catalyst, preparation method thereof and method for preparing methyl phenol |
11/09/2011 | CN101024600B Process for producing phenols |
11/03/2011 | US20110266501 Method for production of a liquid composition of an ortho-dihydroxybenzene compound of high purity and said composition |
11/02/2011 | EP2382172A1 Process for the preparation of optically active compounds using transfer hydrogenation |
11/02/2011 | CN102229806A Green circular economy technology with coal coking as the main part |
11/02/2011 | CN102228833A Cobalt-containing porous material and application thereof to preparation of phenol through benzene hydroxylation |
10/27/2011 | WO2011096992A8 Dehydrogenation process |
10/26/2011 | CN202015511U Steam energy-saving acetone fractionating tower with efficient tray for bisphenol-A production |
10/26/2011 | CN202015510U Device for realizing vacuum rectification and vacuum evaporation of bisphenol A by using liquidring vacuum pump |
10/26/2011 | CN102225887A Method for synthesizing ethyl phenol by one-step hydroxylation of ethyl benzene |
10/26/2011 | CN101475451B Method for synthesizing trans-resveratrol |
10/26/2011 | CN101253141B Dehydration method |
10/25/2011 | US8044248 Treatment of bisphenol-A residue streams |
10/20/2011 | WO2011128018A1 Process for the preparation of hydroquinones |
10/19/2011 | EP2377510A1 Method for purifying 3,4-dihydroxyphenylglycol (dhpg) from plant products |
10/19/2011 | CN102219665A Method for synthesizing 2,3,5-trimethylbenzoquinone and 2,3,5-trimethylhydroquinone |
10/19/2011 | CN102219652A Method for preparing water-soluble resveratrol from giant knotweed rhizome |
10/19/2011 | CN102219651A Preparation method of 2,6-dihydroxy naphthalene |
10/19/2011 | CN102219650A Method for preparing benzenediol by phenol hydroxylation in water solution at room temperature |
10/19/2011 | CN102219649A Method of extracting phenolic compound from coal liquefied oil or coal tar |
10/19/2011 | CN102219648A (4-(1-adamantyl))phenyl hydroquinone and preparation method thereof |
10/19/2011 | CN101791567B Preparation method of V-SBA-16 mesoporous catalyst |
10/18/2011 | US8039679 Bisphenol-A plant yield enhancement |
10/13/2011 | WO2011063113A3 Alkylated hydroxyaromatic compound substantially free of endocrine disruptive chemicals |
10/13/2011 | US20110251438 Purification of tris-hydroxyaryl compounds |
10/13/2011 | US20110251242 Photostabilization of resveratrol with alkoxycrylene compounds |
10/12/2011 | EP2374785A1 Purification of tris-hydroxyaryl connections |
10/12/2011 | EP2374784A1 Purification of tris-hydroxyaryl connections |
10/12/2011 | EP2373604A2 Production of substituted phenylene aromatic diesters |
10/12/2011 | EP2373417A1 Method for producing titanosilicate |
10/12/2011 | EP2010471B1 Process for removal of hydroxyacetone from phenol |
10/12/2011 | CN102211989A Preparation method of dimer analogues of natural resveratrol dimer analogues |