Patents
Patents for C01B 21 - Nitrogen; Compounds thereof (10,781)
02/2012
02/08/2012EP2415709A1 Method for producing bis(fluorosulfonyl)imide salt, method for producing fluorosulfate, and method for producing bis(fluorosulfonyl)imide onium salt
02/08/2012EP2415708A1 Nitrogen-containing silane compound powder and method for producing same
02/08/2012CN202139054U 氮气纯化系统 Nitrogen purification system
02/08/2012CN202139053U 制氮机阀体防渗漏结构 Nitrogen valve leak-proof structure
02/08/2012CN202139052U 中下均压式制氮机 Equalization formula under nitrogen machine
02/08/2012CN102344847A Carbon nitride solid particles and diesel engine oil composition containing same
02/08/2012CN102344164A Ii-iii-n semiconductor nanoparticles and method of making same
02/02/2012US20120028072 Coating, article coated with coating, and method for manufacturing article
02/02/2012US20120027877 Nitric oxide generator and non-deliquescent tablet for use in same
02/02/2012US20120025146 Ii-iii-n semiconductor nanoparticles and method of making same
02/02/2012US20120025139 Ii-iii-v compound semiconductor
02/01/2012CN1951802B 从硝化过程中回收硝化用酸混合物 Nitration mixture recovered from the nitrification process with acid
02/01/2012CN102341344A high concentration NO2 generating system and method for generating high concentration NO2 using the generating system
02/01/2012CN102341343A Method for producing bis(fluorosulfonyl)imide salt, method for producing fluorosulfate, and method for producing bis(fluorosulfonyl)imide onium salt
02/01/2012CN102050433B 一种有生物活性的含铯羟胺钒配合物晶体的制备方法 A cesium-containing biologically active preparation of hydroxylamine vanadium complex crystals of
02/01/2012CN101568488B 控制型燃烧合成硅合金的装置 Controlled combustion synthesis silicon alloy devices
02/01/2012CN101115512B 治疗皮肤病菌特别是甲癣的设备和方法 Especially in the treatment of skin bacteria in the apparatus and method onychomycosis
01/2012
01/26/2012US20120021312 Method for obtaining dinitrogen oxide
01/26/2012US20120021175 Polycrystalline aluminum nitride material and method of production thereof
01/26/2012US20120021163 Method and device for manufacturing semiconductor compound materials by means of vapour phase epitaxy
01/26/2012US20120020867 Method for Producing Imide Compound
01/26/2012US20120020866 Method of processing liquid chlorine containing nitrogen trichloride
01/25/2012EP2408711A1 Method for the preparation of boron nitride powder
01/25/2012CN202125950U Heat accumulating type chemical-looping combustion device
01/25/2012CN102328920A Process for preparing hydrazine hydrate by air oxidation method
01/25/2012CN102328919A Preparation method for scale-controllable silicon nitride nano wire short-wavelength light emitting material
01/25/2012CN102009964B Method for extracting and detecting nitrate and nitrite in Chinese sauerkraut
01/19/2012US20120015194 Method For Producing Carbonitrides by Means of a Polycondensation or Sol-Gel Method Using Hydrogen-Free Isocyanates
01/19/2012US20120014860 Method for recovering nitric acid and purifying silver nitrate electrolyte
01/19/2012US20120014859 Method for producing bis(fluorosulfonyl)imide salt, method for producing fluorosulfate, and method for producing bis(fluorosulfonyl)imide onium salt
01/18/2012EP1966083B1 Method for isolating n2o
01/18/2012CN202119205U Air separating device capable of alternately producing nitrogen and liquid nitrogen
01/18/2012CN202116308U Small device for producing nitrogen
01/18/2012CN102320582A Method for making porous aluminum nitride or porous gallium nitride particles by dealloying method
01/18/2012CN102320581A Nitrogen-gas making process
01/18/2012CN102319542A Polymer oxygen-enriched membrane with high flux and high selectivity as well as preparation method and application of same
01/12/2012US20120009113 Method for producing bis(fluorosulfonyl)imide
01/12/2012US20120006674 Energy transfer through surface plasmon resonance excitation on multisegmented nanowires
01/12/2012US20120006403 Solar Cells With A Barrier Layer Based On Polysilazane
01/12/2012DE102010031075A1 Verfahren zur Gewinnung von Distickstoffmonooxid (N2O) Process for obtaining Distickstoffmonooxid (N2O)
01/11/2012EP2404660A1 Sorbent use with oxyfuel sour compression
01/11/2012EP2403800A2 Method for producing ammonia
01/11/2012EP2121177B1 Method and device for preventing corrosion on a gas inlet nozzle during nitric acid condensation
01/11/2012EP1802553B1 Method for increasing the conversion of group III metals to group III nitrides in a fused metal containing group III elements
01/11/2012CN102311101A Technology for preparing nitrogen trifluoride by gas-solid reaction direct fluorination method
01/11/2012CN102310202A Nano praseodymium, nano praseodymium nitride and preparation method of nano praseodymium
01/11/2012CN102309965A Cu-based catalyst for removing trace gas impurity as well as preparation method and application thereof
01/11/2012CN101717077B Preparation method of boron nitride nanotube
01/10/2012US8093178 Catalyst for reducing carbon monoxide concentration
01/10/2012US8092771 Nitrogen-containing carbon material and process for producing the same
01/10/2012US8092767 Method of decomposing nitrogen dioxide
01/08/2012CA2745175A1 Recycle tsa regen gas to boiler for oxyfuel operations
01/08/2012CA2745174A1 Treatment of flue gas from an oxyfuel combustion process
01/08/2012CA2745160A1 Handling of acids from compressed oxyfuel-derived co2
01/05/2012WO2012002545A1 Device for producing aluminum nitride crystal grains, method for producing aluminum nitride crystal grains, and aluminum nitride crystal grains
01/05/2012WO2012001395A1 A nitrided mixed oxide catalyst system and a process for the production of ethylenically unsaturated carboxylic acids or esters
01/05/2012WO2011141863A3 Gaseous nitric oxide-sequestering products and processes of preparing same
01/05/2012WO2010135576A8 Conducting metal oxide and metal nitride nanoparticles
01/05/2012US20120003548 Air battery catalyst and air battery using the same
01/05/2012US20120003142 Vapor-phase process apparatus, vapor-phase process method, and substrate
01/05/2012US20120003136 Proppants With Carbide And/Or Nitride Phases
01/05/2012US20120001284 Silicon nitride light pipes for image sensors
01/05/2012CA2801303A1 A nitrided mixed oxide catalyst system and a process for the production of ethylenically unsaturated carboxylic acids or esters
01/04/2012EP2257496B1 System and method for nanotube growth via ion implantation using a catalytic transmembrane
01/04/2012CN102303850A Method for preparing stannous sulfamate solution and application thereof
01/04/2012CN102303849A Method for preparing high-purity boron nitride
01/04/2012CN101913576B Preparation method of ultrathin boron nitride nanosheet with high specific surface area
01/04/2012CN101830448B Method for preparing nano aluminum nitride powder at low temperature
01/04/2012CN101786610B Preparation method of tungsten nitride nano powder
12/2011
12/29/2011US20110318662 Platinum phosphide as a cathode catalyst for pemfcs and phosphorous treatment of catalysts for fuel cell
12/28/2011EP1536886B1 Adsorption mass and method for removing carbon monoxide from flows of material
12/28/2011CN102295277A 丁酮连氮水解工艺 Butanone azine hydrolysis process
12/28/2011CN102295276A 两步氮化法制备多孔氮化铝微粒或多孔氮化镓微粒的方法 Two-step preparation of porous aluminum nitride nitride particles or porous gallium nitride particles method
12/28/2011CN102295271A Method for recovering hydrogen and nitrogen and device thereof
12/28/2011CN101789300B 纳米铁颗粒填充的氮化硼纳米管的制备工艺 Preparation of iron nanoparticles filled with boron nitride nanotubes
12/27/2011US8084658 Integrated process for preparing benzene and ammonia from aliphatic hydrocarbons and nitrogen
12/22/2011US20110311725 Apparatus and methods for safely providing hazardous reactants
12/22/2011US20110308971 Metal hydrazide materials
12/21/2011EP2395834A1 Sodium nitrite-containing pharmaceutical compositions
12/21/2011CN1993292B 金属氮化物及金属氮化物的制造方法 The method of producing metal nitride and metal nitride
12/21/2011CN102292411A 纳米粒子 Nanoparticles
12/21/2011CN102292410A 氮化物纳米粒子的制备 Preparation nitride nanoparticles
12/21/2011CN102285693A 一种二亚硝基二氨铂的制备方法 A second method for preparing alkylene dinitro platinum
12/21/2011CN102285647A 氮气的节能型纯化方法 Energy-efficient method for purifying nitrogen
12/21/2011CN101585520B 制备硝酸的方法 Preparation of nitric acid method
12/20/2011US8080224 Catalyst for the conversion of carbon monoxide
12/20/2011CA2337271C Primary target for forming fission products
12/14/2011EP1374262B1 Capacitor substrates made of refractory metal nitrides
12/14/2011CN202072573U 一种脱硝态氮浓缩结晶设备 In a de-nitrate concentration crystallization equipment
12/14/2011CN202072473U 一种使用稀硝酸和亚硝酸钠反应制取NO<sub>2</sub>的装置 A method of using dilute nitric acid and sodium nitrite from the reaction of NO <sub> 2 </ sub> device
12/14/2011CN202072472U 一种高纯度小型制氮机 Junior high purity nitrogen machine
12/14/2011CN102275922A 从农业废弃物制备SiC/氮化铁纳米复合材料及其方法 From agricultural waste prepare SiC / iron nitride nano composite material and method
12/14/2011CN102275882A 生产草酸酯所需no的制备方法 No production method for producing the desired oxalate
12/14/2011CN101863458B 一种制备GaN纳米线的方法 A method of GaN nanowires
12/13/2011US8075859 Nanocomposite particle and process of preparing the same
12/08/2011US20110300051 Group-iii nitride monocrystal with improved purity and method of producing the same
12/07/2011CN202063717U 一种中低纯度小型制氮机 A medium low purity nitrogen machine Small
12/07/2011CN102272042A 获得一氧化二氮的方法 Obtain the nitrous oxide method
12/07/2011CN101891164B 一种立方氮化硼提纯方法 One kind of cubic boron nitride purification method
12/07/2011CN101746847B 自动化扩散渗析工业废酸或废碱回收设备 Automated diffusion dialysis equipment Industrial Waste or Waste Recovery
1 ... 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ... 108