Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 11 - Acyclic unsaturated hydrocarbons
Patents for C07C 11 - Acyclic unsaturated hydrocarbons (14,240)
06/2014
06/18/2014CN102675025B Separation method for preparing low-carbon olefin gas through methanol conversion
06/18/2014CN102675024B Separation process for preparing low-carbon olefin gas through methanol conversion
06/18/2014CN101734992B Process for distillatively obtaining pure 1, 3-butadiene from crude 1, 3-butadiene
06/12/2014WO2014089479A1 Integrated processes and systems for conversion of methane to multiple higher hydrocarbon products
06/12/2014WO2014086641A1 Catalyst and method for oxidative dehydrogenation of n‑butenes to give butadiene
06/12/2014WO2014086547A1 Integrated system and method for the flexible use of electricity
06/12/2014WO2014086546A1 Integrated system and method for the flexible use of electricity
06/12/2014DE102012023833A1 Integrierte Anlage und Verfahren zum flexiblen Einsatz von Strom Integrated system and method for flexible use of electricity
06/11/2014EP2740718A1 Process for the catalytic dehydration of olefins
06/11/2014EP2739594A1 Method of olefin metathesis using a catalyst based on a spherical material comprising oxidised metal particles trapped in a mesostructured matrix
06/11/2014CN203639365U 一种小型高纯乙炔纯化装置 A small high-purity acetylene purification devices
06/11/2014CN203639364U 一种以煤和焦炉气为原料制烯烃的系统 Kind of coal and coke oven gas as raw material to olefins system
06/11/2014CN203635020U 一种聚丙烯生产尾气的分离与回收装置 A polypropylene production tail gas separation and recovery
06/11/2014CN103857688A Ruthenium-based complex catalysts
06/11/2014CN103857647A Method of olefin metathesis using a catalyst based on a spherical material comprising oxidised metal particles trapped in a mesostructured matrix
06/11/2014CN103846102A Catalyst for preparing propylene by directly converting ethylene, and application method thereof
06/11/2014CN103846098A Catalyst for preparing isopentene by cracking of tertiary amyl methyl ether, as well as preparation method and applications of catalyst
06/11/2014CN103846092A Method for preparing supported metal catalyst for hydrogenating unsaturated hydrocarbons
06/11/2014CN103846084A Supported tungsten based catalyst for preparing propylene by 1-butene disproportionation as well as preparation method and application of supported tungsten based catalyst
06/11/2014CN102503757B Process flow for separating low-carbon hydrocarbons and separating gas during production of olefins (M-OS/MTO) from methanol
06/11/2014CN102491865B Hydrogenation test method
06/11/2014CN102319589B Copper-based polymer hybrid catalyst used in selective hydrogenation of acetylene and preparation method thereof
06/11/2014CN102040624B Method for synthesizing ligand for ethylene trimerization or tetramerization catalyst and ligand synthesized thereby and application thereof
06/11/2014CN101497548B Method for producing n-butene-oligomers and 1-butene from mixture-I made of hydrocarbons having four carbon atoms
06/10/2014US8748686 Conversion of co-fed methane and low hydrogen content hydrocarbon feedstocks to acetylene
06/10/2014CA2646099C Hydrogenation process using catalyst comprising ordered intermetallic compound
06/05/2014WO2014085612A1 Methods for biosynthesis of isobutene
06/05/2014WO2014083261A1 Method for dehydrating ethanol into ethylene, with pretreatment of the feedstock
06/05/2014WO2014083260A1 Low-energy consumption method for dehydrating ethanol into ethylene
06/05/2014WO2014082770A1 Method for removal and recovery of organic amines from a hydrocarbon stream
06/05/2014US20140155660 Compositions and methods for producing isoprene free of c5 hydrocarbons under decoupling conditions and/or safe operating ranges
06/05/2014US20140155567 Microorganisms and methods for the biosynthesis of butadiene
06/05/2014DE19981583B3 Verfahren zur Herstellung von Ethylen und Propylen A process for the production of ethylene and propylene
06/05/2014DE102012021965A1 Apparatus, useful for performing chemical, petrochemical or pharmaceutical reaction to produce acetylene, includes cylinder-piston arrangements, cylinder, inlet opening and inlet valve, and outlet opening or outlet valve
06/04/2014EP2738152A1 Method for removal and recovery of organic amines from a hydrocarbon stream
06/04/2014EP2736862A1 Process for removing oxygenated contaminants from an ethylene stream
06/04/2014CN203625261U 一种对醚后液化气分馏过程中的脱c3装置 An after ether LPG fractionation unit during off-c3
06/04/2014CN203620276U 一种条形泡罩塔盘u型槽板的安装装置 Mounting means a strip blister trays u-groove boards
06/04/2014CN103842316A Process for the preparation of olefins
06/04/2014CN103842081A Catalyst for the conversion of oxygenates to olefins and a process for preparing said catalyst
06/04/2014CN103833514A Organic matter synthesized by raw materials CO2 and H2O and application thereof
06/04/2014CN103833505A Method used for preparing isobutene by taking ethanol as raw material
06/04/2014CN103833504A Method for high selectivity preparation of ethylene from ethanol
06/04/2014CN103833503A Method for synthesis of ethylene from ethanol on the basis of carbon-based material
06/04/2014CN103833502A Method for preparation of ethylene from ethanol on the basis of phosphorus modified nano carbon catalytic material
06/04/2014CN103833501A Ethylene synthesis method based on phosphorus modified mesoporous molecular sieve
06/04/2014CN103833500A Method for synthesis of ethylene from ethanol
06/04/2014CN103831120A Catalyst for cracking methyl tertiary butyl ether, and preparation method and application of catalyst
06/04/2014CN103831114A Ferrite catalyst, preparation method and application thereof
06/04/2014CN102898267B Method for purifying and recovering light hydrocarbon components of C3 and above C3 in polypropylene exhaust
06/04/2014CN102806094B Regeneration method of C10-C13 long-chain n-alkanes dehydrogenation deactivated catalyst
06/04/2014CN102675028B Separating preparation method of acetylene by absorbing pyrolysis gas with ionic liquid
06/04/2014CN102557852B Method for extracting and removing dimethyl disulfide in refinery carbon tetrachloride
06/04/2014CN102125839B Alkyne hydrogenation catalyst and preparation method thereof
06/04/2014CN101838545B Fluid catalytic conversion feeding preheating and reaction temperature control method
05/2014
05/30/2014WO2014081963A2 Engineering plants to produce farnesene and other terpenoids
05/30/2014WO2014081545A1 Counter-current fluidized bed reactor for the dehydrogenation of olefins
05/29/2014US20140148622 Engineering Plants to Produce Farnesene and Other Terpenoids
05/28/2014EP2734491A1 Forming ethylene
05/28/2014EP2734490A1 Low-energy consumption method for dehydrating ethanol into ethylene
05/28/2014EP2734489A1 Reprocessing c4 hydrocarbon mixtures containing olefin
05/28/2014CN203613121U 裂解气预分离装置 Pre-cracked gas separation plant
05/28/2014CN103827064A 用于主分馏急冷回路的循环助剂 Circulation aids quenching circuit for the main fractionator
05/28/2014CN103827062A 用于从乙烯物流除去含氧污染物的方法 Method for removing contaminants from ethylene stream containing oxygen for
05/28/2014CN103827059A 由二甲醚生产烯烃的方法和装置 Method and apparatus for the production of olefins from DME
05/28/2014CN103819309A 异戊烯醇生产中脱水塔系统塔顶尾气回收利用装置 Isopentenol production dehydration column overhead exhaust gas recycling system means
05/28/2014CN103819299A 一种从碳氢混合物料中分离提纯1-己烯的方法 A method for the purification of 1-hexene feed is separated from the hydrocarbon mixture
05/28/2014CN103819298A 碳二馏分选择性加氢反应方法 Distillate selective hydrogenation of carbon two methods
05/28/2014CN103816933A 一种脱氢催化材料及其制备方法和应用 A dehydrogenating catalytic material and its preparation method and application
05/28/2014CN103816815A 从链烷烃和烯烃的混合物中分离、回收烯烃的装置及方法 Isolated from a mixture of paraffins and olefins, olefins recovery apparatus and method
05/28/2014CN102949972B 多段等离子体裂解碳质材料反应器及用其生产乙炔的方法 The method of multi-stage plasma pyrolysis reactor and the carbonaceous material with the production of acetylene
05/28/2014CN102863308B 一种石脑油催化裂解制烯烃的方法 Naphtha catalytic cracking olefins
05/28/2014CN102847552B 一种提高低碳烯烃浓度的裂化助剂 A method for increasing the concentration of olefins cracking additives
05/28/2014CN102731240B 碳四选择加氢生产1,3-丁二烯的方法 Selective hydrogenation of carbon four methods of production of 1,3-butadiene
05/28/2014CN102533313B 一种催化裂解制备乙烯和丙烯的方法 A catalytic cracking method of preparing ethylene and propylene
05/28/2014CN102485707B 一种碳五馏分一段萃取精馏方法 One kind of extractive distillation method for some C5 fraction
05/28/2014CN102465036B 一种生产丙烯的页岩油加工方法 A process for producing propylene shale oil processing methods
05/28/2014CN102464526B 由甲醇生产低碳烯烃的方法 Production of light olefins from methanol method
05/28/2014CN102451738B 一种蒸汽裂解制丙烯的规整结构催化剂及其应用 A steam cracking propylene regular structure of the catalyst and its application
05/28/2014CN102407025B 一种回收二氧化硫、丁二烯的方法 A method of recovering sulfur dioxide, butadiene
05/28/2014CN102309965B 一种脱除微量气体杂质的铜基催化剂、其制备方法及其应用 A process for removing trace gas impurities copper-based catalyst, its preparation method and its application
05/28/2014CN102295505B 甲醇制备低碳烯烃的反应装置 Preparation of the reaction apparatus methanol to light olefins
05/28/2014CN102295503B 甲醇制低碳烯烃反应-再生装置 MTO reaction - reproducing apparatus
05/28/2014CN102286294B 一种生产丙烯和轻芳烃的烃类催化转化方法 A propylene catalytic conversion of hydrocarbons and light aromatic production methods
05/28/2014CN102276400B 甲醇制低碳烯烃反应-再生装置 MTO reaction - reproducing apparatus
05/28/2014CN102276396B 向甲醇制烯烃反应-再生系统中补加催化剂的方法 The methanol to olefins reaction - a method supplemented with catalyst regeneration system
05/28/2014CN102206502B 一种动植物油脂和含氧化合物共炼制取芳烃和低碳烯烃的方法 One kind of animal fats and oxygenates take total aromatics and olefins refining methods
05/28/2014CN102190543B 乙醇脱水制乙烯的方法 The method of dehydration of ethanol to ethylene
05/28/2014CN101462919B 烯烃分离方法 Olefin separation method
05/27/2014CA2614075C Reactive distillation with olefin recycle
05/22/2014WO2014077998A1 Recovery of ethylene from methanol to olefins process
05/22/2014WO2014077997A1 Process to produce linear pentenes and metathesis thereof
05/22/2014WO2014076032A1 Process for the conversion of oxygenates to olefins
05/21/2014EP2732028A1 Compositons and methods for the production of isoprene
05/21/2014EP2731459A1 Process for the maintaining of a ratio of isomers of carotenoid compounds
05/21/2014CN103814004A 从异丁烯和甲醛合成异戊二烯的液相合成装置 From the liquid phase synthesis device isobutylene and isoprene synthesis of formaldehyde
05/21/2014CN103814002A 低聚方法 Oligomerization process
05/21/2014CN103813855A 醇和醚在三元混合氧化物上的催化脱水 Alcohol and ether catalyzed dehydration on ternary mixed oxide
05/21/2014CN103813724A 用于保持类胡萝卜素化合物的异构体比率的方法 Maintain the isomer ratio of the carotenoid compound method for
05/21/2014CN103804428A 一种配合物的制备方法及配合物的应用 An application preparation method thereof and coordination complexes
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