Patents
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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)
05/2014
05/07/2014CN103772154A 一种改性羟基磷灰石催化合成双酚f的方法 A modified hydroxyapatite catalytic synthesis method bisphenol f
05/07/2014CN103772153A 4-氯-3-甲酚的合成方法及其系统 4-chloro-m-cresol synthesis method and system
05/07/2014CN103772142A 新型钌络合物及制备甲醇和二醇的方法 Novel ruthenium complexes and methods for the production of methanol and a diol
05/07/2014CN103771608A 一种炼油碱渣废液的处理方法 Alkali treatment method for refining waste
05/07/2014CN103771607A 炼油碱渣废液的处理方法 Alkali refining waste treatment method
05/07/2014CN102824916B 一种苯酚邻位甲基化催化剂及其制备方法 One phenol ortho methylation catalyst and preparation method
05/07/2014CN102731264B 一种连续精馏分离中低温煤焦油粗酚的方法及装置 A continuous low-temperature coal tar distillation of crude phenol separation method and apparatus
05/07/2014CN102701915B 一种制备防老剂sp的方法 A process for preparing the antioxidant sp
05/07/2014CN102617302B 一种合成三甲氧基二苯乙烯的方法 A synthetic method trimethoxy stilbene
05/07/2014CN102459139B 多元酚的制备方法 Preparation of polyphenols
05/07/2014CN102219649B 一种从煤液化油或煤焦油中提取酚类化合物的方法 A method of extraction of phenolic compounds from coal liquefaction oil or coal tar
05/07/2014CN101835732B 在生产苯酚期间回收苯乙酮 Recovered during the production of phenol acetophenone
05/01/2014WO2014063852A1 Continuous process for conversion of lignin to useful compounds
05/01/2014WO2014063842A1 Improved process for conversion of lignin to useful compounds
04/2014
04/30/2014EP2723703A1 Process for the alkylation of aromatic hydrocarbons with olefins
04/30/2014CN203564860U Titanium rod filter unit used for 3-PCO production
04/30/2014CN103755529A Method for preparing pyrogallol and phloroglucinol
04/30/2014CN103755528A Method for preparing phenol through catalytic pyrolysis of biomass
04/30/2014CN102675053B Method for preparing enantiopure (S)-1,1'-co-2-naphthol and enantiopure (R)-1,1'-co-2-naphthol conveniently and simply
04/30/2014CN102153498B Resveratrol analogue and preparation method and application thereof
04/23/2014CN203556360U Production equipment of pentachlorophenol
04/23/2014CN103748062A Polycarbonate compositions having enhanced optical properties, methods of making and articles comprising the polycarbonate compositions
04/23/2014CN103739449A Preparation method of 1,5-dihydroxy naphthalene
04/23/2014CN102836703B Catalyst with vanadium oxide/graphene compound material and preparation method thereof
04/23/2014CN102701914B Method for extracting hydroxytyrosol from olive leaves
04/23/2014CN101979366B Diarylheptanoid compounds in curcuma zedoary and medicinal application thereof
04/22/2014US8704006 Skewed and middle attached linear chain alkylphenol and method of making the same
04/17/2014US20140107306 Chemical intermediates by catalytic fast pyrolysis process
04/16/2014EP2718252A1 Treatment of bisphenol-a residue streams
04/16/2014EP2718251A1 Recovery of phenol and acetone from bisphenol-a streams
04/16/2014CN203540109U Coking gallic acid sublimation kettle
04/16/2014CN103733135A Resist composition, resist pattern formation method, polyphenol compound used therein, and alcohol compound capable of being derived therefrom
04/16/2014CN103724189A Method for preparing monophenol compound by liquefying and degrading lignin through microwave concerted catalysis
04/16/2014CN103724165A Compound 2, 6-diallyl-4-fluorophenol as well as preparation method and agricultural biological activity thereof
04/16/2014CN103724164A Method for preparing resorcinol through m-phenylenediamine solvent hydrolysis
04/16/2014CN103724163A Compound 2-allyl-4, 5-difluorophenol and preparation method thereof and agricultural biological activity
04/16/2014CN103721740A Activation and use of hydroalkylation catalysts
04/16/2014CN102731266B Method for synthesizing p-xylenol in ionic liquid catalytic system
04/16/2014CN102718633B Hydroquinone preparation method
04/16/2014CN102643171B Method for reducing free bromine and chroma in tribromophenol product
04/16/2014CN102020537B Protein tyrosine phosphatase 1B (PTP1B) inhibitor, and synthesis and application thereof
04/16/2014CN101925561B Process for producing cyclohexylbenzene
04/15/2014US8697916 Process for the preparation of Cu—Cr oxides for selective oxidation reactions
04/10/2014US20140100392 Method for hydroxylation of phenol
04/10/2014US20140096830 Continuous process for conversion of lignin to useful compounds
04/09/2014CN203530178U Recovery device of excessive hydroquinone during synthesis of DHPPA (R-(+)-2-(4-hydroxyphenoxy) propionic acid
04/09/2014CN103717562A Cyclic compound, method for producing same, composition, and method for forming resist pattern
04/09/2014CN103717561A Fluorine-containing aromatic compound and method for producing same
04/09/2014CN103709438A Bisphenol anti-oxidant and preparation method therefor
04/09/2014CN103709302A Preparation method of catalyst used in production of tertiary butyl hydroquinone
04/09/2014CN103709204A Cobalt complex, preparation method and application thereof
04/09/2014CN103709015A Application of ginkgol C17:1 in treatment of liver cancer
04/09/2014CN103709014A Hydroxytyrosol extraction method high in percent conversion and recovery percent
04/09/2014CN103709013A Separate purification method of unique ingredients in alamo gum and application thereof
04/09/2014CN103709012A Industrialization processing method for tar crude phenols
04/09/2014CN103709011A Method for hydroxylation of phenol
04/09/2014CN102860999B 1-deoxidation-D-xylulose5-phosphoric acid reduction isomerization enzyme inhibitor and preparation method thereof
04/09/2014CN102584542B Method for separating chloro phenol reaction solution
04/09/2014CN102516035B Preparation method of bisphenol F
04/09/2014CN102333745B Method for producing alkylated aromatic compound and method for producing phenol
04/09/2014CN102086147B Preparation method of substituted phenol
04/09/2014CN102036942B Method of separating phenolic compounds in salified form
04/03/2014WO2014050789A1 Epoxy compound and method for production thereof, and epoxy resin composition and cured product thereof
04/03/2014US20140091256 Transition-metal free reductive cleavage of aromatic c-o, c-n, and c-s bonds by activated silanes
04/02/2014CN103694087A Synthesis method of fine chemical intermediate compound 2,6-dihydroxytoluene
04/02/2014CN103694086A Method for separating and recovering phenols in dinitrile-containing raffinate through hydrolysis
04/02/2014CN103694085A Crystallization method of high-purity antioxidant BHT (butylated hydroxytoluene)
04/02/2014CN103693784A Treatment method for waste saline water in polycarbonate production process
04/02/2014CN103691485A Method for preparing hydroquinone by catalytic hydrogenation, catalyst used by method and preparation method of catalyst
04/02/2014CN103691464A Catalyst for removing chlorophenol compounds in water through low-temperature catalytic hydrogenation and preparation and application of catalyst
04/02/2014CN102503752B Method for preparing polysubstituted 2-naphthol
04/02/2014CN102020535B Method for producing phenol by oxidizing benzene through nitrous oxide
04/02/2014CN101932670B One-step conversion of solid lignin to liquid products
04/02/2014CN101870640B Method for preparing resveratrol extract from giant knotweed and product
04/01/2014CA2547305C Polyphenol-enriched composition from cocoa shell extraction
03/2014
03/27/2014US20140088299 Method of extracting phenolic fractions of extra virgin olive oil
03/26/2014EP2709974A1 Method for producing parathymol
03/26/2014EP2709973A1 Method for hydroxylating phenols and phenol ethers
03/26/2014CN103664537A Preparation method for resveratrol
03/26/2014CN103664536A Synthetic method of hydroxytyrosol
03/26/2014CN103664535A Method for preparing benzenediol through phenol hydroxylation
03/26/2014CN103664534A Process for producing phenol and/or cyclohexanone
03/26/2014CN103664533A Process for producing phenol
03/26/2014CN103664513A Method for hydrolyzing aromatic polyester composite material and recovering monomer
03/26/2014CN103657722A Solid catalyst for 3-hydroxybenzotrifluoride and preparation method thereof
03/26/2014CN102653506B Method for preparing catechol from lignin
03/26/2014CN102442888B Method for producing 1,5-dihydroxy naphthalene
03/26/2014CN101781173B Stilbene compound and application thereof in preparing medicament for treating and preventing diseases related to prostatic hyperplasia
03/20/2014WO2014043478A1 Process for producing phenol and/or cyclohexanone from cyclohexylbenzene
03/20/2014WO2014043371A1 Process for producing phenol and/or cyclohexanone from cyclohexylbenzene
03/20/2014WO2014043188A1 Process for producing phenol and/or cyclohexanone from cyclohexylbenzene
03/20/2014WO2014041344A1 Metathesis reactions with cardanol and/or anacardic acid
03/19/2014CN103649025A Process for the alkylation of aromatic hydrocarbons with C1-C8 alcohols
03/19/2014CN103641692A Preparation of novel fluorine-containing bisphenol compound
03/19/2014CN103641691A Microwave-assisted extraction method of resveratrol
03/19/2014CN103641690A Extraction method of resveratrol
03/19/2014CN103641689A Method used for extracting resveratrol with CO2
03/19/2014CN103641688A Mailuoning dihydroanthracene as well as preparation method and use thereof
03/19/2014CN103641687A Preparation method of phloroglucinol
03/19/2014CN102381944B Method for synthesizing C-13 and C-14 labelled bisphenol A and C-13 and C-14 labelled tetrabromobisphenol A
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