| Patents for C07D 201 - Preparation, separation, purification, or stabilisation of unsubstituted lactams (2,192) |
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| 02/24/2015 | US8962826 Method for producing amide compound |
| 02/11/2015 | CN104341318A 一种合成环己酮肟和己内酰胺的方法 A synthetic cyclohexanone oxime and caprolactam |
| 02/11/2015 | CN102950022B 用于制备酰胺的催化组合物用于催化酮肟经贝克曼转位反应以生成酰胺的用途及制备酰胺的方法 Catalytic composition used for the preparation of amide oxime by Beckmann catalytic transposition reaction to form an amide of use and method of preparation of amides |
| 02/04/2015 | CN204134253U 一种萃取塔 An extract tower |
| 02/04/2015 | CN104326982A 苯蒸残液中己内酰胺回收的方法和装置 Method and apparatus for benzene residue in caprolactam recovery steam |
| 02/03/2015 | US8946411 Production of caprolactam from adipic acid |
| 01/29/2015 | WO2015010885A1 Continuous process for recovery of caprolactam and crystalline ammonium sulfate |
| 01/28/2015 | CN104307556A 用于生产己内酰胺的催化剂及其制备方法与应用 The catalyst for the production of caprolactam and its preparation method and application |
| 01/15/2015 | WO2015004062A1 PROCESS FOR THE RECOVERY OF ε-CAPROLACTAM FROM EXTRACT WATER |
| 01/15/2015 | DE102013107238A1 Verfahren zur Rückgewinnung von Epsilon-Caprolactam aus Extraktwasser A process for the recovery of epsilon-caprolactam from water extract |
| 01/14/2015 | CN102875469B 采用径向移动床反应器制备己内酰胺的方法 Radial moving bed reactor for preparing caprolactam |
| 01/07/2015 | CN104262252A 一种从己内酰胺硫酸酯中分离己内酰胺和硫酸的方法 A method for separating caprolactam from caprolactam and sulfuric acid ester |
| 01/07/2015 | CN104262223A 用于制备己内酰胺的连续方法 Continuous process for preparing caprolactam |
| 12/24/2014 | CN104230807A 一种利用微反应器由α-氨基-ε-己内酰胺制备己内酰胺的方法 A micro-reactor for preparing caprolactam by α- amino -ε- caprolactam Methods |
| 12/17/2014 | CN103007870B 一种喷嘴撞击流重排反应器 One kind of nozzle impinging stream rearrangement reactor |
| 12/16/2014 | US8912192 Extended release preparation |
| 12/10/2014 | CN104193663A 一种己内酰胺的精制工艺 Refining process for caprolactam |
| 12/10/2014 | CN102227403B 从n-乙烯基酰胺中除去副产物的方法 The method of removing from n- vinyl lactam byproduct |
| 10/21/2014 | US8865892 Catalyst composition and method for preparing amide using the same |
| 09/30/2014 | US8846903 Acyl-urea derivatives and uses thereof |
| 09/23/2014 | US8841445 Process for preparing purified caprolactam from the Beckmann rearrangement of cyclohexane oxime |
| 09/04/2014 | US20140246303 Method for preparing lactames, comprising a photonitrosation step, followed by a beckmann transposition step |
| 09/03/2014 | EP2771317A1 Gas and liquid phase catalytic beckmann rearrangement of oximes to produce lactams |
| 08/26/2014 | US8816069 Method for producing amide compound |
| 08/13/2014 | CN203768166U 锦纶6切片生产用的萃取水己内酰胺浓缩装置 Nylon 6 chips used in the production of caprolactam concentrated water extraction device |
| 08/13/2014 | CN203763870U 用于锦纶6切片生产的己内酰胺浓缩装置 Caprolactam concentration device for the production of nylon 6 chips |
| 08/13/2014 | CN103987386A 具有有相称效果的调节活性的(rs)-2-(2-氧代-4-苯基吡咯烷-1-基)乙酰胺化合物、药物物质(变体)及其应用、其组合物(变体) With a commensurate effect modulating activity (rs) -2- (2- oxo-4-phenyl-pyrrolidin-1-yl) acetamide compound, a drug substance (variants) and its application, the composition (varying body) |
| 08/06/2014 | EP2762138A1 Pharmaceutical substance (variants) and compositions based thereon which exhibit modulatory activity with a commensurate effect |
| 08/06/2014 | CN102639507B 新型化合物和使用其制备酰胺化合物的方法 The novel compounds and the use of a method for preparing an amide compound |
| 07/23/2014 | CN103946212A 杂质的除去方法 A method for removing impurities |
| 07/16/2014 | CN102686562B 用发酵过程得到的6-氨基己酸来制备己内酰胺 Obtained by a fermentation process to prepare 6-aminocaproic acid, caprolactam, |
| 07/15/2014 | US8779125 Ammoximation process |
| 07/15/2014 | US8779124 Ammoximation process |
| 07/08/2014 | US8772477 Process for preparing lactams |
| 07/08/2014 | US8772476 Gas and liquid phase catalytic Beckmann rearrangement of oximes to produce lactams |
| 07/03/2014 | WO2014103850A1 Method for producing oxime |
| 07/02/2014 | CN203683430U 己内酰胺单体回收装置 Caprolactam monomer recovery |
| 07/02/2014 | CN103896841A 从有机溶剂中回收和提纯ε-己内酰胺的方法 The method of recovery and purification ε- caprolactam from the organic solvent |
| 07/02/2014 | CN103896840A 连续生产ε-己内酰胺的方法和设备 Ε- caprolactam continuous production methods and apparatus |
| 07/02/2014 | CN103896839A 一种环己酮肟气相贝克曼重排制备己内酰胺的方法 A process for preparing caprolactam cyclohexanone oxime vapor phase Beckmann rearrangement |
| 07/02/2014 | CN103896838A 连续生产ε-己内酰胺的方法和设备 Ε- caprolactam continuous production methods and apparatus |
| 07/02/2014 | CN103896803A 蒸汽汽提hpo*萃取区流出的无机工艺液体以及冷凝热的利用 Using steam stripping hpo * extraction zone effluent inorganic process liquid and the heat of condensation of |
| 07/02/2014 | CN101768176B 一种离子液体 An ionic liquid |
| 06/26/2014 | WO2014095807A1 Method for the production of purified caprolactam from the beckmann rearrangement of cyclohexanone oxime |
| 06/25/2014 | CN203663808U 一种用于精制己内酰胺的加氢反应装置 Hydrogenation apparatus for purifying caprolactam |
| 06/25/2014 | CN103889950A ε-己内酰胺的制造方法 The method of manufacturing ε- caprolactam |
| 06/19/2014 | US20140171638 Process for preparing purified caprolactam from the beckmann rearrangement of cyclohexane oxime |
| 06/18/2014 | CN103864689A Method for preparing caprolactam |
| 06/18/2014 | CN103864657A Method for producing amide compound |
| 06/18/2014 | CN103012262B Caprolactam production method |
| 06/18/2014 | CN102421752B Method for preparing lactams |
| 06/04/2014 | EP2738162A2 Method for producing amide compound |
| 06/04/2014 | EP2738161A1 Method for producing amide compound |
| 05/29/2014 | US20140148569 Oxidation Of Cyclohexylbenzene |
| 05/28/2014 | CN103819382A 一种依折麦布杂质的制备方法 A method for preparing ezetimibe ezetimibe impurities |
| 05/21/2014 | CN103804295A 制备酰胺化合物的方法 The method for preparing an amide compound |
| 05/15/2014 | US20140134681 Preparation of 6-aminocaproic acid from 5-formyl valeri c acid |
| 04/29/2014 | US8710217 Method for producing lactamates by way of thin film evaporation |
| 04/24/2014 | US20140114062 Method for producing amide compound |
| 04/24/2014 | US20140114061 Method for producing amide compound |
| 04/23/2014 | EP2721100A1 Environmentally friendly coalescing agents |
| 04/09/2014 | CN103709087A Preparation method of alpha-pyrrolidone |
| 04/09/2014 | CN101679233B Method of making lactam in ionic liquid |
| 04/02/2014 | CN103703068A Environmentally friendly coalescing agents |
| 04/02/2014 | CN102643232B Method for preparing caprolactam by beckmann rearrangement for cyclohexanone-oxime |
| 04/02/2014 | CN102382052B Method for degrading and recovering epsilon-caprolactam of waste nylon 6 in ionic liquid/water mixed system |
| 03/26/2014 | CN101143843B Method for preparing epsilon-caprolactam |
| 03/25/2014 | US8680267 Process for producing amide or lactam |
| 03/19/2014 | CN203483884U Device for concentrating caprolactam solution with combination of mechanical vapor recompression and multiple-effect evaporation |
| 03/19/2014 | CN103641740A Method for preparing cyclohexane oxime and caprolactam by oxidizing cyclohexylamine through molecular oxygen in gas phase |
| 03/12/2014 | CN102863382B Solvent recovery method of caprolactam rearrangement reaction products and application thereof |
| 02/27/2014 | WO2014031226A1 The production of nitrogen compounds from a methane conversion process |
| 02/27/2014 | US20140056803 Production of nitrogen compounds from a methane conversion process |
| 02/19/2014 | CN102399188B Novel method of Beckman transposition reaction |
| 02/13/2014 | WO2014026143A1 Conjugated anti-microbial compounds and conjugated anti-cancer compounds and uses thereof |
| 02/12/2014 | CN103582628A New composition for producing cast polyamides |
| 02/05/2014 | CN103551086A Hydrogenation reaction device for refining caprolactam |
| 02/05/2014 | CN102584703B Extraction method for removing trace impurities from caprolactam water solution |
| 01/29/2014 | CN103539738A Method and device for recovering caprolactam in benzene distillation residue |
| 01/22/2014 | CN103524415A One-step synthesis method for caprolactam from cyclohexanol, hydrogen peroxide and hydroxylamine |
| 01/22/2014 | CN103523759A Process for the production of hydroxylamine by reduction of nitrate or nitrogen monoxide |
| 01/15/2014 | CN103508956A Method used for continuous conversion of epsilon-caprolactam from cyclohexanone-oxime mixture containing cyclohexanol |
| 01/15/2014 | CN103508955A Method used for continuous conversion of epsilon-caprolactam from cyclohexanone-oxime |
| 01/07/2014 | US8624021 Compound and process for producing amide compound therewith |
| 01/01/2014 | CN103483488A Preparation method of resin catalyst for producing caprolactam |
| 01/01/2014 | CN102863385B Method for directly synthesizing caprolactam through cyclohexanone |
| 01/01/2014 | CN102584702B Catalyst composition and method for preparing amide using the same |
| 12/25/2013 | EP2156933B1 Continuous method for extracting polyamide 6 |
| 12/25/2013 | CN103467378A Process method for producing caprolactam by using recovered waste chinlon silks and leftovers and application of phosphoric acid serving as catalyst in process method |
| 12/11/2013 | CN102603633B Gasification system for preparing cyclohexanone oxime in caprolactam by Beckmann gas phase rearrangement |
| 12/10/2013 | US8604188 Washing of an organic phase comprising caprolactam |
| 12/04/2013 | CN103420914A Preparation method for novel pesticide penetration promoter N-n-butyl caprolactam |
| 12/04/2013 | CN103420913A Crystallization refining method and preparation method of caprolactam |
| 12/04/2013 | CN103420885A Epsilon-caprolactam crude product crystallization method and caprolactam preparation method |
| 11/27/2013 | CN102626645B Application of fluorgypsum in ketoxime Beckmann rearrangement |
| 11/20/2013 | CN203295402U Caprolactam polymer monomer recovery system |
| 11/06/2013 | CN103384660A Method for producing high-quality epsilon-caprolactam |
| 10/31/2013 | WO2013043085A8 (rs)-2-(2-oxo-4-phenylpyrrolidin-1-yl)acetamide compound which exhibits modulatory activity with a commensurate effect, pharmaceutical substance (variants) and use thereof, composition (variants) |
| 10/30/2013 | CN203256182U Extraction and recovering device for intermediate |
| 10/17/2013 | WO2013152999A1 Process for the preparation of caprolactam |