Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 43 - Ethers; Compounds having groups, groups or groups
Patents for C07C 43 - Ethers; Compounds having groups, groups or groups (24,599)
04/2014
04/23/2014CN103736384A Treatment process of glyphosate hydrolyzing tail gas
04/23/2014CN102336634B Compounds containing 1,2-difluoroethylene and difluoromethylene ether structure, and preparation and application thereof
04/23/2014CN102206145B Continuous catalysis and rectification technology for synthesizing diethoxymethane
04/23/2014CN102149664B Divinyl ether derivatives capable of releasing active aldehydes and ketones and methods of use for perfuming surfaces
04/23/2014CN101979366B Diarylheptanoid compounds in curcuma zedoary and medicinal application thereof
04/23/2014CN101503341B Novel technique for preparing schizandrol A and schizandrol B
04/22/2014US8704005 Methods for making polyglycerol
04/22/2014US8704004 Ether-based reactive plasticizer for plastic bonded explosives
04/22/2014US8703684 Aqueous lubricant
04/22/2014US8703683 Poly (alkyl epdxides), process for making, and lubricant compositions having same
04/17/2014WO2014057780A1 Compound having fluorinated naphthalene structure and liquid crystal composition of said compound
04/17/2014WO2014056851A2 Flavor and fragrance formulation (i)
04/17/2014WO2014056848A1 Flavor and fragrance formulation (iii)
04/17/2014US20140107348 Methods for the preparation of aryl amides
04/17/2014US20140107336 Tri-aryl compounds and compositions comprising the same
04/17/2014US20140105839 Family of aryl, heteroaryl, o-aryl and o-heteroaryl carbasugars
04/16/2014CN203545913U Polyoxymethylene dimethyl ether catalyst loading and unloading device
04/16/2014CN103725292A Liquid crystal compound having negative dielectric anisotropy, and liquid crystal composition including same
04/16/2014CN103724459A Method for resource utilization of skim serum
04/16/2014CN103724207A Hydroxyphenyl benzyl ether derivative as well as preparation method and application thereof
04/16/2014CN103724189A Method for preparing monophenol compound by liquefying and degrading lignin through microwave concerted catalysis
04/16/2014CN103724169A Preparation method of 4,4'-dihydroxydiphenyl ether
04/16/2014CN103724168A Difluoro methoxy bond derivative containing deuterium as well as preparation method and application of derivative
04/16/2014CN103724167A Environment-friendly synthesis method of high-yield perfluoromethylvinyl ether (PMVE)
04/16/2014CN103724166A Preparation method of 3, 3-diethoxy-1-propanol
04/16/2014CN103724151A Method for synthesizing 9-aryl fluorene compound
04/16/2014CN102795973B Synthetic method of ethylene glycol monoallyl ether
04/16/2014CN102432440B Completely-biodegradable surfactant
04/16/2014CN102321104B Alkyl-bridged N-heterocyclic dicarbene metal complex as well as preparation method and application thereof
04/16/2014CN102320938B Preparation method for 3,3,3-trifluoropropenyl methyl ether
04/16/2014CN102040487B Method for preparing 3,4-dimethoxy toluene under catalysis
04/16/2014CN101792376B Fluorescent conjugated compound, preparation method and application thereof
04/15/2014US8697919 1-methoxyl-2, 6, 10-trimethyl-1, 3, 5, 9-undec-tetraene, and preparation method and uses thereof
04/10/2014WO2014053744A1 Method for synthesising cyclohexenones and the use of same in the perfume industry
04/10/2014US20140100342 Fluorine-Containing Polymerizable Monomer and Polymer Compound Using Same
04/10/2014DE10065218B4 Herstellung von disubstituierten Tetrafluorethylen-Derivaten Preparation of disubstituted tetrafluoroethylene derivatives
04/09/2014EP2714636A1 Family of aryl, heteroaryl, o-aryl and o-heteroaryl carbasugars
04/09/2014EP2714635A2 Use of glycerin short-chain aliphatic ether compounds
04/09/2014EP2714634A1 Method for preparing alkoxylated bisphenol derivatives
04/09/2014CN203530181U Reaction device for MTBE (Methyl Tert Butyl Ether) production
04/09/2014CN203530180U Recycling device
04/09/2014CN203530179U MTBE (Methyl Tert Butyl Ether) deep desulfurization device
04/09/2014CN103717564A Process for preparing acetals and ketals
04/09/2014CN103717563A Compound with 2-fluorophenyloxymethane structure
04/09/2014CN103709389A Preparation method of polyether polyol for hard foam polyurethane
04/09/2014CN103709019A Acidic ionic liquid catalyzed synthesis method of low carbon polyether compound
04/09/2014CN103709018A Method for preparing guaiacol
04/09/2014CN103709017A Conversion method of 1-cyclohexyl-2,3-difluorobenzene derivative cis-trans-isomers
04/09/2014CN103709016A Process and device for refining glycol dimethyl ether by using pervaporation method
04/09/2014CN103706383A Catalyst for preparing guaiacol from catechol and preparation method thereof
04/09/2014CN103706305A Split self-circulation chemical synthesizer
04/09/2014CN102851033B 2,3,2',3'-Tetrafluorodiphenylethane type negative liquid crystal material and preparation method thereof
04/09/2014CN102659534B Method for extracting 4-ethyl guaiacol from straw bio-oil
04/09/2014CN102516215B Preparation method of C-glucoside containing saturated cyclohexane structure
04/09/2014CN102036942B Method of separating phenolic compounds in salified form
04/09/2014CN101768109B Bi-methyl fluoride sulfones compound and application thereof
04/08/2014US8692030 Biobased-petrochemical hybrid polyols
04/08/2014US8691845 Tetra-O-substituted butane-bridge modified NDGA derivatives, their synthesis and pharmaceutical use
04/03/2014WO2014048692A1 Low catalyst loading in metathesis reactions
04/02/2014CN203513536U Device for preventing trioxymethylene polymerization in polymethoxy dimethyl ether production process
04/02/2014CN203513535U Production device of synthesized methyl tertiary butyl ether
04/02/2014CN203508042U Device for recycling catalyst for preparing polymethoxy dimethyl ether
04/02/2014CN203508030U Circulating device for preparing polymethoxy dimethyl ether
04/02/2014CN203507982U Liquid phase dehydration reactor for preparing dimethyl ether from methanol
04/02/2014CN203507974U Device for preparing polymethoxydimethyl ether and feed system thereof
04/02/2014CN203507971U Trioxymethylene feeding system and polyoxymethylene dimethyl ether production device
04/02/2014CN203507573U Integrated secondary absorption-distillation column for MTBE (Methyl Tert Butyl Ether) desulfuration
04/02/2014CN103694260A High-stability metal organic skeleton hybrid material, preparation method and application thereof
04/02/2014CN103694213A Extraction separation preparation method of lignin monomers in schisandra chinensis
04/02/2014CN103694090A Preparation method of guaiacol
04/02/2014CN103694089A Mailuoning phenol and preparation method and application thereof
04/02/2014CN103694088A Method for separating ethylene glycol mixture series
04/02/2014CN103691368A One-way compression type self-circulation chemical synthesis reactor
04/02/2014CN103691367A Equal-pressure self-circulation chemical synthesizer
04/02/2014CN102731270B Method for extracting quebrachitol from rubber waste water
04/02/2014CN102731269B Synthesis method of 4-methoxymethyl-2,3,5,6-tetrafluorobenzyl alcohol
04/02/2014CN102585201B Method for preparing polyol for hard polyurethane foam by using kitchen waste
04/02/2014CN102557888B Method for deeply desulfurizing methyl tertiary butyl ether
04/02/2014CN102503752B Method for preparing polysubstituted 2-naphthol
04/02/2014CN102452908B Method for preparing glycol monoether from ethylene
04/02/2014CN102351661B Method for preparing methyl tertiary butyl ether (MTBE)
04/02/2014CN102329199B Method for synthesizing biphenyl compounds under composite catalytic actions of Pd/C and crown ether
04/02/2014CN101898943B Method for synthesizing polyoxymethylene dimethyl ethers
04/02/2014CN101657406B Crystalline polymorph of fluorene derivative and process for production thereof
04/01/2014US8686196 Optically isotropic liquid crystal medium and optical device
04/01/2014US8685274 Compound having a five-membered ring, the liquid crystal composition and the liquid crystal display device
03/2014
03/27/2014WO2014045871A1 Method and system for producing liquid fuel and generating electric power
03/27/2014DE4445224B4 Benzolderivate Benzene derivatives
03/26/2014EP2711351A1 Low catalyst loading in metathesis reactions
03/26/2014EP2710063A2 Plasticizers for resin compositions and resin compositions including the same
03/26/2014EP2709976A1 Biphenol ether compounds
03/26/2014CN203498287U MTBE (Methyl Tert-Butyl Ether) production device capable of replacing catalyst
03/26/2014CN203498286U MTBE (methyl tert-butyl ether) production device facilitating catalyst replacement
03/26/2014CN203498285U MTBE (Methyl Tert-Butyl Ether) production device with nitrogen replacement system
03/26/2014CN203494193U Azeotropic rectifying device for separating propylene glycol monomethyl ether from water
03/26/2014CN203494192U Device for continuously recovering propylene glycol monomethyl ether and propylene glycol methyl ether acetate
03/26/2014CN203494191U Device for intermittent recovery of propylene glycol methyl ether and propylene glycol methyl ether acetate
03/26/2014CN103687839A Precursor compounds and methods for making same
03/26/2014CN103665066A Method for extracting rhaponticin and rhapontigenin in trigonella foenum-graecum L. by subcritical fluid
03/26/2014CN103665065A Method for quick preparation of rhaponticin and rhapontigenin
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