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    • 2. 发明授权
    • 제올라이트 Y
    • 沸石Y
    • KR101728563B1
    • 2017-04-19
    • KR1020117023472
    • 2010-04-28
    • 피큐 코포레이션
    • 쿠퍼데이비드알렌오우웨한드코넬리우스도모코스라스즐로옹레이화
    • B01J29/08B01J20/18B01J20/30C01B39/02C07C7/13
    • B01J20/3078B01J20/186B01J2229/36C01B39/026C01B39/24C07C7/13
    • 700∼1,000℃의온도에서실리카대 알루미나몰비가 10 이상인제올라이트 Y를하소하는단계를포함하는, 변형된제올라이트 Y의제조방법으로서, (i) 증기분압이 700∼800℃의온도에서 0.06 bar 이하이고, (ii) 증기분압이 800∼850℃의온도에서 0.08 bar 이하이고, (iii) 증기분압이 850∼900℃의온도에서 0.03 bar 이상이고, (iv) 증기분압이 900∼950℃의온도에서 0.05 bar 이상이고, (v) 증기분압이 950∼1,000℃의온도에서 0.07 bar 이상인제조방법, 이러한방법에의해얻을수 있는변형된제올라이트 Y, 실리카대 알루미나몰비가 10 이상이고, 적외선스펙트럼이 3,700 cm에서피크를가지나 3,605 cm및 3,670 cm에서는실질적으로피크를갖지않는제올라이트 Y, 및실리카대 알루미나몰비가 10 이상이고, 과중수소화벤젠과의교환에의해측정할때의산성도가 20 μmol/g 이하인제올라이트 Y.
    • 一种制造方法中,改性Y型沸石,其包括在700〜1000℃的温度下焙烧沸石Y或更高二氧化硅与10氧化铝的摩尔比,(i)和蒸汽分压是在700〜800℃的温度下小于0.06巴 ,(ⅱ)蒸汽分0.08巴或以下,且在800〜850℃的温度下的压力,(iii)和蒸汽分压是在850〜900℃的温度下为至少0.03巴,(ⅳ)水蒸汽分压是在900〜950℃的温度下 不小于0.05巴,(v)的水蒸汽的分压为在3700厘米的950〜1000℃0.07巴或更多的生产方法,通过该方法Y得到的改性沸石,二氧化硅以超过10,红外光谱氧化铝的摩尔比的温度 在峰值gajina3605厘米和3670厘米实质上不具有沸石Y的峰,且二氧化硅与超过10,不超过20微摩尔/克的酸性氧化铝的摩尔比,如通过与重苯加氢沸石Y.交换测量
    • 10. 发明公开
    • 연속식 마이크로파 합성법을 이용한 무기소재의 제조방법및 그 장치
    • 使用连续微波合成及其设备的无机材料的制备方法
    • KR1020020034745A
    • 2002-05-09
    • KR1020000065245
    • 2000-11-03
    • 한국화학연구원
    • 박상언김대성장종산김지만
    • B01J13/04
    • H05B6/806B01J19/126B01J20/0292B01J20/18B01J2219/00033B01J2219/089B01J2219/1227C01B39/16C01B39/24C01B39/38C01B39/40C01B39/46C01B39/54
    • PURPOSE: Provided are the preparation method and the equipments of inorganic materials such as porous molecules, layered structure compounds and ceramic devices using continuous microwave synthesis which reduces the synthesis and crystallization time. Mass production is possible by the method because it is a continuous process and the use of organic template material is not needed when the porous molecular sieve are made. CONSTITUTION: The method includes the steps of preparing the precursor solution of the inorganic materials such as porous molecules with micropore, two-dimensional layered structure compounds and the ceramic materials; introducing the above solution into a tube type reactor continuously; and irradiating microwave with 60-1200 watt at the atmospheric pressure of 1 to 400 psi. The above porous molecules are selected from zeolite with pore size of 3-8Å, zeolite substituted by transition metals and mesoporous materials with a pore size of 20-150Å chosen from aluminosilicate, aluminophosphate and silicoaluminophosphate and 0-20wt.% of the above porous molecules with the size of 50-500 nm nuclear seed are included in the synthetic solution. The above two-dimensional layered structure compounds are selected from hydrotalcite type layered double hydrates and the mixed oxides derived from them. The above ceramic materials are chosen from metal ferrite compounds containing Zn, Ni, Mn and Co, spinel oxides. The equipment includes input tank of synthesis solution, tube type reactor, cylindrical reactor and the microwave reactor(30) equipped with microwave irradiation device(33).
    • 目的:提供使用连续微波合成的多孔分子,层状结构化合物和陶瓷器件等无机材料的制备方法和设备,减少了合成和结晶时间。 通过该方法可以进行批量生产,因为它是连续的方法,并且当制备多孔分子筛时不需要使用有机模板材料。 构成:该方法包括以下步骤:制备无机材料的前体溶液,例如具有微孔的多孔分子,二维层状结构化合物和陶瓷材料; 将上述溶液连续引入管式反应器; 并在1至400psi的大气压下照射60-1200瓦的微波。 上述多孔分子选自孔径为3-8的沸石,由过渡金属取代的沸石和孔径为20-150的介孔材料,选自铝硅酸盐,磷酸铝和硅铝磷酸盐和0-20重量%的上述多孔分子 其中大约50-500纳米核子种子被包括在合成溶液中。 上述二维层状结构化合物选自水滑石型层状双水合物和由它们衍生的混合氧化物。 上述陶瓷材料选自含有Zn,Ni,Mn和Co的尖晶石氧化物的金属铁氧体化合物。 该设备包括合成溶液输入罐,管式反应器,圆柱形反应器和装有微波辐射装置(33)的微波反应器(30)。