tert.-butylhydroperoxideisopropyl chloroformateimidazolyl percarboxylate de t-butyleisopropyl alcoholisopropyl alcoholacetonetert-butyl alcoholtert-butyl alcoholbutanedinitrile
合成工艺路线路线简述
叔丁基过氧化氢,氯甲酸异丙酯置于氢氧化钾体系中,用 水 用作溶剂,以84%的收率获得叔丁基过氧异丙基甲酸酯 参考文献:Method For The Production Of Organic Peroxides By Means Of A Microreaction Technique 标题:Method For The Production Of Organic Peroxides By Means Of A Microreaction Technique 摘要:这项发明提供了一种通过至少一个静态微混合器和执行该过程的装置,高效可靠地制备有机过氧化物,优选地为二烷基过氧化物,过氧化羧酸,过氧化羧酸酯,二酰过氧化物,过氧化碳酸酯,过氧二碳酸酯,酮过氧化物和过氧化物的过氧醚的方法.
专利号:US-2008274074-A1 优先权日:2005-11-24 标题:Method for Controlled Free Radical Polymerization or Copolymerization of Methacrylic and/or Methacrylate Monomers or Exclusively Methacrylic and/or Methacrylate Copolymers 发明人:COUTURIER JEAN-LUC; GUILLANEUF YOHANN; BERTIN DENIS; GIGMES DIDIOR 权利人:ARKEMA FRANCE 摘要:The invention relates to a method for the polymerization of one or more methacrylate and/or methacrylic monomers, for the synthesis of methacrylate or methacrylic polymers or of exclusively methacrylic and/or methacrylate copolymers, comprising a step of bringing said monomer(s) into contact with one at least of the compounds of formula (I) and (II) below: n n n n n n n n n n in which:n R 1 and R 2 may represent a phenyl group, R 3 and R 4 may together form an â•?N-phenyl group, Z represents a group of formula —CR 8 R 9 R 10 , in which R 8 and R 9 may represent methyl groups and R 10 may represent a —COO-phenyl group.
专利号:US-9550731-B2 优先权日:2014-05-22 标题 :Method for phase transfer synthesis of organic peroxides 发明人:LAMPE MATT; ROBISON THOMAS 权利人:HONEYWELL FED MFG & TECH LLC 摘要:Processes and systems for synthesizing organic peroxides are provided. One or more of the reactions described herein may be performed in a continuous reactor, optionally including at least one microscale reaction channel. Additionally, at least one phase transfer catalyst may be used to facilitate reaction of components present in a multiphase reaction mixture.
专利号:US-10449509-B2 优先权日:2015-10-26 标题:Synthesis of organic peroxydes using an oscillatory flow mixing reactor 发明人:BLUM ALBERT; MAJ PHILIPPE; HUB SERGE 权利人:ARKEMA FRANCE 摘要:The present invention concerns a method and an apparatus ( 10, 20 ) for a continuous preparation of organic peroxides, with the reactor comprising at least one flow channel ( 1, 1 a, 1 b ) configured as a reaction zone; an inlet system ( 2 ) in fluid communication with a first end of the at least one flow channel and configured for introducing two or more substances or a combination of substances into the at least one flow channel; an outlet system ( 3 ) in fluid communication with a second end of the at least one flow channel, the second end being located downstream of the first end and the outlet system being configured for extracting a reaction product present at the second end; an oscillatory system ( 4, 5 ) configured for superimposing an oscillatory flow on the flow of substances passing through the at least one flow channel, the oscillatory being effected in at least a section of the at least one flow channel; and a controller configured to implement the method by controlling the inlet system to introduce, according to a first time characteristic, at least two substances or a combination of substances into the at least one flow channel, the oscillatory system to superimpose an oscillatory flow on at least a part of the flow of substances passing through the at least one flow channel, and the outlet system to extract, on an ongoing basis, the reaction product formed in the flow channel from the substances introduced such that the output mass flow rate corresponding to the sum of the input mass flow rates.
专利号:US-9029479-B2 优先权日:2008-08-20 标 题 :Process for the synthesis of functionalized poly (1,3-alkadienes) and use thereof in the preparation of high impact vinyl aromatic polymers 发明人:VIOLA GIAN TOMMASO; CHIEZZI LEONARDO 权利人:VIOLA GIAN TOMMASO; CHIEZZI LEONARDO; POLIMERI EUROPA SPA 摘要:Process for the preparation of vinyl aromatic (co) polymers grafted on an elastomer in a controlled manner, comprising: dissolving an elastomer functionalized with bromoalkanes and nitroxy radicals, soluble in non-polar solvents, in a liquid phase consisting of a mixture of vinyl aromatic monomer(s)/polymerization solvent; feeding at least one radical initiator to the mixture, containing the functionalized elastomer in solution, and polymerizing the mixture thus obtained at a temperature higher than or equal to 1200 C; recovering the vinyl aromatic (co) polymer obtained after devolatization; and recycling the solvent/monomer(s) mixture, coming from the devolatization, to step (a).
专利号:US-5298646-A 优先权日:1993-07-22 标题 :Synthesis of monochloroethyl chloroformates by free radical initiated chlorination of ethyl chloroformate 发明人:GUZIK FREDERICK F; MANNER JAMES A; DAMLE SURESH B 权利人:PPG INDUSTRIES INC 摘要:Ethyl chloroformate is chlorinated in the rectifying zone of a distillation reactor to produce 1-chloroethyl chloroformate and 2-chloroethyl chloroformate.
专利号:US-9534062-B2 优先权日:2014-07-02 标 题:Synthesis of an acrylate polymer in flow reactor 发明人:HE MINGQIAN; HORN CLEMENS RUDOLF; HU JIEYU; JEAN PATRICK; NIU WEIJUN; SCHISSEL DAVID NEAL; WINNINGHAM MICHAEL JAMES 权利人:CORNING INC 摘要:An improved process for synthesizing acrylic polymers, which is highly controllable to achieve high molecular weight, high conversion rate, and low polydispersity involves continuously introducing initiator(s), acrylic monomer(s), and optionally other monomers capable of polymerizing with the acrylic monomer(s), into a microchannel of a microreactor having an integral micromixer and an integral heat exchanger.