会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • Industrial adsorbents based on low-silica X zeolites, for non-cryogenic
separation of air gases, and their manufacture process
    • 基于低硅X沸石的工业吸附剂,用于非气体分离气体及其制造方法
    • US5173462A
    • 1992-12-22
    • US791680
    • 1991-11-14
    • Dominique Plee
    • Dominique Plee
    • B01D53/02B01J20/18C01B13/02C01B21/04
    • B01J20/183
    • An industrial shaped adsorbent for the non-cryogenic separation of gases from air, comprising from 70 to 95% by weight zeolites, and, correspondingly, from 30 to 5% by weight of a clay binder,(a) said zeolites consisting essentially of mixtures of X and A zeolites having an X crystallinity greater than or equal to 95% and an A crystallinity less than or equal to 5%, a toleune standard adsorption of 23.+-.1% and an X-ray spectrum characteristic of a practically pure faujasite, and with the Si/Al ratio of the crystalline component being 1.+-.0.03, and(b) with the adsorbent having a 2Ca/Al ratio between about 80 and 99%, a nitrogen adsorption between 16 and 23.5 L/kg and a ratio of the nitrogen to the oxygen adsorption capacities under 1 bar between 3.5 and 4.5 and the process of making such adsorbents.
    • 一种用于从空气中非低温分离气体的工业成型吸附剂,其包含70至95重量%的沸石,相应地为30至5重量%的粘土粘合剂,(a)所述沸石基本上由混合物 具有X结晶度大于或等于95%且A结晶度小于或等于5%的X和A沸石,洗脱标准吸附为23 +/- 1%,实际上为纯度的X射线谱特征 八面沸石,结晶成分的Si / Al比为1 +/- 0.03,(b)吸附剂的2Ca / Al比为约80〜99%,氮吸附量为16〜23.5L / kg 以及在3.5至4.5之间的1巴下的氮与氧吸附能力的比率以及制备这种吸附剂的过程。
    • 5. 发明授权
    • Process for producing carbon nanotubes from renewable raw materials
    • 从可再生原料生产碳纳米管的工艺
    • US08771627B2
    • 2014-07-08
    • US12062687
    • 2008-04-04
    • Serge BordereDaniel CochardEric DutilhPatrice GaillardAndré LozowskiDominique Plee
    • Serge BordereDaniel CochardEric DutilhPatrice GaillardAndré LozowskiDominique Plee
    • C01B31/02
    • B82Y40/00B82Y30/00C01B32/162
    • A subject of the present invention is a process for producing carbon nanotubes, the process comprising: a) the synthesis of alcohol(s) by fermentation of at least one vegetable matter and optionally the purification of the product obtained; b) the dehydration of the alcohol or alcohols obtained in a) in order to produce, in a first reactor, a mixture of alkene(s) and water and optionally the purification of the product obtained; c) the introduction, in particular the introduction into a fluidized bed, in a second reactor, of a powdery catalyst at a temperature ranging from 450 to 850° C., this catalyst comprising at least one catalytic metal supported by an inert solid substrate, the grains of catalyst having a d50 of less than 300 μm; d) bringing the alkene produced in b) into contact with the powdery catalyst of stage c), optionally in a fluidized bed, in order to form carbon nanotubes and hydrogen on the surface of said catalyst by catalytic decomposition of said alkene; e) the recovery of the carbon nanotubes produced in d). The invention also relates to nanotubes capable of being obtained according to the abovementioned process, which can be advantageously used in all the known fields of application of carbon nanotubes.
    • 本发明的主题是一种生产碳纳米管的方法,该方法包括:a)通过至少一种植物物质的发酵和任选的所得产物的纯化来合成醇; b)在a)中获得的醇或醇的脱水,以便在第一反应器中产生烯烃和水的混合物,并任选地纯化获得的产物; c)引入,特别是在第二反应器中引入粉末状催化剂在450-850℃的温度下引入流化床,该催化剂包含至少一种由惰性固体基质负载的催化金属, d50小于300μm的催化剂颗粒; d)使b)中产生的烯烃与阶段c)的粉末催化剂任选地在流化床中接触,以便通过所述烯烃的催化分解在所述催化剂的表面上形成碳纳米管和氢; e)在d)中生产的碳纳米管的回收。 本发明还涉及能够根据上述方法获得的纳米管,其可有利地用于所有已知的碳纳米管应用领域。
    • 7. 发明申请
    • METHOD OF MANUFACTURING CARBON FIBRES
    • 制造碳纤维的方法
    • US20100047153A1
    • 2010-02-25
    • US12546128
    • 2009-08-24
    • Dominique Plee
    • Dominique Plee
    • D01F9/12
    • D01F9/22
    • The present invention relates to a method of manufacturing carbon fibres from raw materials of renewable origin, comprising: a) synthesis of acrolein from glycerol of vegetable origin; b) ammoxidation of the acrolein to obtain acrylonitrile; c) polymerization of the acrylonitrile to a homopolymer or copolymer of acrylonitrile (PAN); d) conversion of the PAN to PAN fibres; e) partial oxidation of the PAN fibres; and f) carbonization of the partially oxidized PAN fibres. It also relates to the fibres capable of being obtained according to this method, and also to the uses thereof.
    • 本发明涉及从可再生原料的原料制造碳纤维的方法,其包括:a)从植物来源的甘油合成丙烯醛; b)丙烯醛氨氧化得到丙烯腈; c)将丙烯腈聚合成丙烯腈(PAN)的均聚物或共聚物; d)将PAN转化为PAN纤维; e)PAN纤维的部分氧化; 和f)部分氧化的PAN纤维的碳化。 还涉及能够根据该方法得到的纤维,以及其用途。
    • 10. 发明授权
    • Process for the preparation of agglomerated zeolites X and LSX exchanged with lithium
    • 用于与锂交换的附聚沸石X和LSX的制备方法
    • US06649556B2
    • 2003-11-18
    • US09897117
    • 2001-07-03
    • Jean-Jacques MasiniDominique PleeJean-Claude SacleuxJean-Louis Vidal
    • Jean-Jacques MasiniDominique PleeJean-Claude SacleuxJean-Louis Vidal
    • B01J2908
    • B01D53/02B01D2253/108B01J20/183B01J20/186C01B39/026
    • Process for preparing zeolites of X type having an Si/Al atomic ratio of ≦1.5 and having exchangeable cations including lithium, trivalent and/or divalent ions, and optionally sodium, potassium, ammonium and/or hydronium ions, involves distributing starting zeolite in a series of receptacles, percolating a solution of at least one lithium compound through the series, drawing a lithium-containing bleed from first receptacle of the carrousel, and drawing off a final effluent stream from a final receptacle in the series. The effluent stream contains compounds of exchangeable cations from the starting zeolite and traces of the lithium compound(s). After a desired degree of lithium exchange has occurred in the first receptacle, the first receptacle is removed and a fresh solution of at least one lithium compound is introduced into the next receptable in the series and percolated through the series. This step can be performed for each receptacle in the series.
    • 具有Si / Al原子比<= 1.5且具有可交换阳离子,包括锂,三价和/或二价离子以及任选的钠,钾,铵和/或水合氢离子的X型沸石的方法涉及将起始沸石分配在 一系列容器,渗透通过该系列的至少一种锂化合物的溶液,从转盘的第一容器中抽出含锂的液体,并从该系列中的最终容器中抽出最终的流出物流。 流出物流含有起始沸石和痕量的锂化合物的可交换阳离子化合物。 在第一容器中发生所需程度的锂交换之后,移除第一容器,并将至少一种锂化合物的新鲜溶液引入到下一个可接收的串联中并通过该系列进行渗滤。 可以对系列中的每个插座执行此步骤。