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
    • 1. 发明专利
    • Heat exchange method
    • 热交换方法
    • JPS59177116A
    • 1984-10-06
    • JP2187784
    • 1984-02-10
    • Toray Ind Inc
    • MIWA KINOOINOUE TAKEHISAKADOI KAZUO
    • B01D53/04B01D53/02F28B9/00F28C3/00
    • PURPOSE: To enhance heat exchange amount per unit adsorbent, by heating a zeolite type adsorbent while bringing the heated adsorbent into direct contact with a heating medium such as water or steam to perform heat exchange.
      CONSTITUTION: At least a part of the adsorbed water of a zeolite type adsorbent is released to regenerate said adsorbent. Steam is adsorbed with this zeolite type adsorbent bed and the temp. of said adsorbent bed is raised by the generated heat of adsorption. Subsequently, a heating medium comprising water, steam or a gaseous mixture containing steam is supplied and brought into direct contact with the adsorbent to perform heat exchange. Because adsorption heat is again generated at this time, the quantity of heat to be recovered is increased. In the next step, heated steam is withdrawn from the adsorbent bed.
      COPYRIGHT: (C)1984,JPO&Japio
    • 目的:为了提高单位吸附剂的热交换量,通过加热沸石型吸附剂,同时使加热的吸附剂与加热介质如水或蒸汽直接接触,进行热交换。 构成:沸石型吸附剂的吸附水的至少一部分被释放以再生所述吸附剂。 蒸汽吸附这种沸石型吸附剂床, 的吸附床由于产生的吸附热而升高。 随后,提供包含水,蒸汽或含有蒸汽的气体混合物的加热介质,并与吸附剂直接接触以进行热交换。 由于此时再次产生吸附热,所以要回收的热量增加。 在下一步骤中,加热的蒸汽从吸附床中排出。
    • 2. 发明专利
    • Dewaxing of hydrocarbon fraction
    • 油气分离器的脱水
    • JPS59147085A
    • 1984-08-23
    • JP1962983
    • 1983-02-10
    • Fuji Sekiyu KkToray Ind Inc
    • IWAYAMA KAZUYOSHIINOUE TAKEHISASATOU KIMIOHAYAKAWA NORIOFUJII MASAMI
    • C10G45/64B01J29/00B01J29/06C10G73/02
    • PURPOSE: A hydrocarbon fraction such as petroleum is broght into contact with a catalyst mainly composed of a zeolite having a specific X-ray diffraction pattern and mesitylene adsorption in the presence of hydrogen to effect dewaxing of high recovery rate economically and advantageously.
      CONSTITUTION: A hydrocarbon fraction is brought into contact with a catalyst mainly composed of a zeolite which has an X-ray diffraction pattern shown in the table (d is lattice interval; 100 I/I
      0 is relative intensity; VS means very strong, S, strong; M, medium) and more than 1.6wt% of mesitylene adsorption in the presence of hydrogen. The zeolite can be preferably represented by the formula: (1.0±0.2)M
      2/n O.Al
      2 O
      3 .XSiO
      2 .YH
      2 O [M is alkali or alkaline earth me tal; n is valency of M; X is 15W60; Y is 0W25].
      EFFECT: The above catalyst permits the long-hours of use with high activity.
      COPYRIGHT: (C)1984,JPO&Japio
    • 目的:烃类馏分如石油与主要由具有特定X射线衍射图的沸石和均三甲苯吸附的沸石在主要由氢气组成的催化剂中接触,以经济和有利地实现高回收率的脱蜡。 构成:将烃馏分与主要由具有表格所示的X射线衍射图的沸石组成的催化剂接触(d为晶格间隔; 100I / I0为相对强度; VS为非常强的S, 强; M,中等),在氢气存在下超过1.6wt%的均三甲苯吸附。 沸石可优选用下式表示:(1.0+或-0.2)M2 / nO.Al2O3.XSiO2.YH2O [M为碱金属或碱土金属; n是M的化合价; X为15-60; Y为0-25]。 效果:上述催化剂可长时间使用高活性。
    • 3. 发明专利
    • Adsorptive separation
    • 吸附分离
    • JPS58180207A
    • 1983-10-21
    • JP6092782
    • 1982-04-14
    • Toray Ind Inc
    • MIWA KINOOKIHARA MAKOTOINOUE TAKEHISA
    • B01D15/00
    • PURPOSE: To remove a target component from an adsorbent layer which does not adsorb the target component selectively by supplying a fluid mixture to an adsorption system consisting of the adsorbent layer which does not adsorb the target component selectively and an adsorbent layer which adsorbs said component selectively and moving the supplied mixture between both adsorbent layers with a fluid desorbing agent.
      CONSTITUTION: A mixture 3 of components A, B is supplied together with a mixture 5 flowing out from an adsorbent layer 2 from the right of an adsorbent layer 1 consisting of an adsorbent which does not adsorb the component A selectively and a raffinate 4 rich in the component A is drawn from the left. In this stage, an adsorbent 6 is supplied from the right of the adsorbent layer 2 consisting of the adsorbent which adsorbs the component A selectively and the flow 5 is expelled from the left. An adsorbent 7 is supplied from the left of layer 1 and the mixture 8 is supplied together with the supplied mixture 3 to the left of the adsorbent 2. A raffinate 9 rich in the component B is drawn from the right. The A and B are separated from the mixture by operating the above-mentioned operation repeatedly and connectively.
      COPYRIGHT: (C)1983,JPO&Japio
    • 目的:通过向不吸附目标组分的吸附剂层组成的吸附系统选择性地提供流体混合物和选择性地吸附所述组分的吸附剂层,从不吸附目标组分的吸附剂层中除去目标组分, 并且将两个吸附剂层之间的供应混合物与流体解吸剂一起移动。 构成:将A,B组分的混合物3与吸附剂层2从吸附剂层1右侧排出的混合物5一起供给,该吸附剂层1由不吸附组分A的吸附剂选择性地组成,吸附剂层1富含 组件A从左侧绘制。 在这个阶段,吸附剂6由吸附剂组成的吸附剂层2的右侧被选择性地吸附到组分A上,并且流动5被从左侧排出。 吸附剂7从层1的左侧供应,混合物8与供给的混合物3一起供应到吸附剂2的左侧。富含组分B的残液9从右侧抽出。 通过重复和连续地操作上述操作将A和B与混合物分离。
    • 4. 发明专利
    • Separation of alkylphenol isomer
    • 烷基酚异构体的分离
    • JPS5728017A
    • 1982-02-15
    • JP10130480
    • 1980-07-25
    • Toray Ind Inc
    • MIWA KINOOKIHARA MAKOTOINOUE TAKEHISA
    • C07C37/82C07C27/00C07C39/06C07C67/00
    • PURPOSE: To separate the titled isomers from a mixture of alkylphenol isomers, by adsorbing the mixture with p-alkylphenol-adsorbing agent, and desorbing the adsorbed isomer with a mixture of a ketone such as diethyl ketone and an alcohol such as n-butanol.
      CONSTITUTION: In the adsorptive separation of p-alkylphenol from an alkylphenol isomer mixture using a zeolite adsorbent capable of selectively adsorbing p-alkylphenol, a composition containing a mixture if a ketone of formula R
      1 -CO-R
      2 (R
      1 and R
      2 are 1W3C alkyl) (e.g. methyl propyl ketone) and a straight-chain 4W6C alcohol (e.g. n-pentanol) is used as a desorption agent. The weight ratio of the alcohol to the ketone is pref. 1:5W5:1.
      USE: Intermediate of synthetic resins, pesticides, chemicals, plasticizers, and disinfectants.
      COPYRIGHT: (C)1982,JPO&Japio
    • 目的:从烷基酚异构体的混合物中分离标题异构体,通过用对烷基酚吸附剂吸附混合物,并用酮如二乙基酮和正丁醇等醇的混合物解吸吸附的异构体。 构成:在使用能够选择性吸附对烷基酚的沸石吸附剂的烷基酚异构体混合物的吸附分离中,如果式R1-CO-R2的酮(R1和R2为1-3C),则含有混合物的组合物 烷基)(例如甲基丙基酮)和直链4-6C醇(例如正戊醇)用作解吸剂。 醇与酮的重量比优先。 1:5-5:1。 用途:合成树脂,农药,化学品,增塑剂和消毒剂的中间体。
    • 5. 发明专利
    • Separating method of halogenated toluene isomer
    • 分离的TOLUENE异构体的分离方法
    • JPS5735528A
    • 1982-02-26
    • JP11039580
    • 1980-08-13
    • Toray Ind Inc
    • MIWA KINOOTADA KUNIYUKIINOUE TAKEHISA
    • C07C17/389C07C17/00C07C17/38C07C25/02C07C67/00
    • PURPOSE: To separate the titled isomer economically in separating a halogenated toluene isomeric mixture with a zeolite adsorbent, by using a desorbing agent consisting of an aromatic alkyl hydrocarbon as an essential component.
      CONSTITUTION: A halogenated toluene isomeric mixture (B) is separated with a zeolite adsorbent by using a desorbing agent (D) consisting of an aromatic alkyl hydrocarbon, i.e. a monocyclic aromatic alkyl hydrocarbon having 1W4 substituent groups of 1W3C alkyl groups in the benzene nucleus, preferably toluene, ethylbenzene or m-xylene, as an essential component. The adsorbent has a high selective adsorptivity [α(A/B) of the formula] for the isomeric mixture (B) and a selective adsorptivity [α(A/D) of the formula] of the strongly adsorbed component (A) for the desorbing agent (D) close to 1. The isomer can be continuously and economically separated by repeating the adsorbing and desorbing operations with the desorbing agent (D).
      COPYRIGHT: (C)1982,JPO&Japio
    • 目的:通过使用由芳族烷基烃作为必需组分组成的解吸剂,在沸石吸附剂分离卤代甲苯异构体混合物时经济地分离标题异构体。 构成:通过使用由芳族烷基烃(即具有1-4个1-3C烷基的1-4个取代基的单环芳族烷基)组成的解吸剂(D),用沸石吸附剂分离卤代甲苯异构体混合物(B) 苯核,优选甲苯,乙苯或间二甲苯为必需成分。 对于异构体混合物(B),吸附剂具有高选择性吸附性[式(A))]和强吸附组分(A)的选择性吸附性[α(A / D)] 解吸剂(D)接近1.通过用解吸剂(D)重复吸附和解吸操作,异构体可以连续经济地分离。
    • 6. 发明专利
    • Production of n-alkylbenzene
    • 生产N-烷基苯胺
    • JPS59141525A
    • 1984-08-14
    • JP1453583
    • 1983-02-02
    • Toray Ind Inc
    • TADA KUNIYUKIMINOMIYA HIDEKAZUINOUE TAKEHISA
    • C07C5/27B01J29/00C07B61/00C07C1/00C07C6/12C07C15/02C07C15/107C07C67/00
    • Y02P20/52
    • PURPOSE: To obtain the titled compound useful as a raw material for chemical industry easily at a low cost, by bringing an alkylbenzene having an alkyl group having a specific carbon number as a raw material into contact with zeolite as a catalyst.
      CONSTITUTION: In producing a benzene ring compound having an n-alkyl group introduced thereinto, a raw material containing an alkylbenzene having a branched alkyl grup having the same carbon number as that of the n-alkyl group and a benzene ring compound, particularly a preferred raw material of cumene as a raw material for n-propylbenzene, and sec-butylbenzene as a raw material for n-butylbenzene, is brought into contact with zeolite. A zeolite having 10- membered oxygen rings in the inlet of the main cavity is preferred for the zeolite to be used, and zeolite ZSM-5 is specifically cited as the zeolite.
      COPYRIGHT: (C)1984,JPO&Japio
    • 目的:通过使具有特定碳数的烷基的烷基苯作为原料与作为催化剂的沸石接触,以低成本容易地获得用作化学工业的原料的标题化合物。 构成:在制造引入了正烷基的苯环化合物时,含有具有与正烷基相同碳数的支链烷基碳原子的烷基苯和苯环化合物的原料,特别优选 作为正丙基苯的原料的异丙苯的原料和作为正丁基苯的原料的仲丁基苯与沸石接触。 在主腔的入口中具有10-元氧环的沸石对于所用的沸石是优选的,沸石ZSM-5是特别引用的沸石。
    • 7. 发明专利
    • Catalyst for isomerizing xylene and its manufacture
    • 用于使XYLENE及其制造异构化的催化剂
    • JPS5962347A
    • 1984-04-09
    • JP16985182
    • 1982-09-30
    • Toray Ind Inc
    • EBITANI ATSUSHIKANAI ATSUOIWAYAMA KAZUYOSHIINOUE TAKEHISA
    • C07C5/27B01J29/06B01J29/26B01J29/70B01J29/80C07B61/00C07C1/00C07C15/08C07C67/00
    • Y02P20/52
    • PURPOSE: To develop a catalyst for isomerizing xylene in a ethylbenzene-contg. xylene mixture and subjecting to dealkylation of ethylbenzene, by incorporating to the catalyst two kinds of different zeolites as essential components and specified metallic components.
      CONSTITUTION: Present invention concerns with a catalyst used for dealkylation of ethylbenzene in xylene contg. p-xylene, m-xylene, o-xylene and also ethylbenzene, and as well as for a reaction for converting m-xylene and o-xylene into p-xylene. After specified crystalline aluminosilicate zeolite and mordenite-type zeolite are mixed and pelletized, ammonium ions are introduced to carry out an ionexchange treatment. The inoexchanged material is then immersed in a solution contg. at least one kind of compound selected from Re, Mo, and W, and a catalyst capable of converting m-xylene and o-xylene into useful p-xylene is obtd.
      COPYRIGHT: (C)1984,JPO&Japio
    • 目的:开发乙苯异构化二甲苯催化剂。 二甲苯混合物和乙苯的脱烷基化,通过将两种不同的沸石作为必需成分和特定的金属组分并入催化剂中。 本发明涉及用于二甲苯中乙苯脱烷基化的催化剂。 对二甲苯,间二甲苯,邻二甲苯和乙苯,以及用于将间二甲苯和邻二甲苯转化为对二甲苯的反应。 在指定的结晶硅铝酸盐沸石和丝光沸石型沸石混合并造粒后,引入铵离子进行离子交换处理。 然后将未交换的材料浸入溶液中。 选自Re,Mo和W中的至少一种化合物和能够将间二甲苯和邻二甲苯转化为有用的对二甲苯的催化剂。
    • 8. 发明专利
    • Selective preparation of paradialkylbenzene
    • 选择性制备PARADIALKYBENZENE
    • JPS5931718A
    • 1984-02-20
    • JP14227782
    • 1982-08-17
    • Toray Ind Inc
    • TADA KUNIYUKIMINOMIYA HIDEKAZUINOUE TAKEHISA
    • C07C6/12B01J29/00B01J29/40C07B61/00C07C1/00C07C15/02C07C67/00
    • Y02P20/52
    • PURPOSE: To obtain selectively the titled substance wherein at least one of alkyl groups is isopropyl group, by bringing a raw material containing a monoalkylbenzene and cumene into contact with an acid type zeolite having a specific structure.
      CONSTITUTION: A raw material containing a monoalkylbenzene (e.g., toluene, ethylbenzene) and cumene is brought into contact with an acid type zeolite having the entrances to the sinusoidal channels consisting of 10-membered oxygen ring to give the titled substance (e.g., paracymene, or paraethylisopropylbenzene) wherein at least one of alkyl groups is isopropyl group. The zeolite used as a catalyst may be ZSM-5 type zeolite, or ZSM-8, ZSM-11, ZSM-21, etc. belonging to the same series, it is molded at 300W700°C and used. The reaction temperature is 150W240°C.
      USE: A raw material for alkylphenols, etc.
      COPYRIGHT: (C)1984,JPO&Japio
    • 目的:通过使含有单烷基苯和枯烯的原料与具有特定结构的酸型沸石接触,选择性地获得烷基中的至少一个为异丙基的标题物质。 构成:将含有单烷基苯(例如甲苯,乙苯)和异丙基苯的原料与具有由10元氧环组成的正弦通道入口的酸式沸石接触,得到标题物质(例如,对二甲苯, 或对甲基异丙基苯),其中至少一个烷基是异丙基。 用作催化剂的沸石可以是属于同一系列的ZSM-5型沸石或ZSM-8,ZSM-11,ZSM-21等,它在300-700℃成型使用。 反应温度为150-240℃。 用途:烷基酚等原料
    • 10. 发明专利
    • Isomerization of halogenated toluene
    • 异黄酮的同位素
    • JPS5740428A
    • 1982-03-06
    • JP11589880
    • 1980-08-25
    • Toray Ind Inc
    • TADA KUNIYUKIMINOMIYA HIDEKAZUINOUE TAKEHISA
    • B01J29/00C07C17/00C07C17/358C07C25/02C07C67/00
    • C07C17/358C07C25/02
    • PURPOSE: The catalytic isomerization of halogenated toluene is conducted using an acid-type zeolite showing high catalyst performance to effect the high-efficiency isomerization of halogenated toluene through simple processes.
      CONSTITUTION: Preferably, a formed acid-type zeolite, which is obtained by making a zeolite of 2 or more Si/Al atomic ratio such as mordenite acid type, is calcined at 300W600°C for activation to give the catalyst. Using the catalyst, is effected the catalytic isomerization of at least one of o-, m- and p-halogenated toluenes, preferably in the coexistence of halogenated benzene by the fixed bed method of 250W400°C. The catalyst is prepared, e.g., by using 10wt% ammonium nitrate aqueous solution to effect the removal of alkali from the sodium-type synthetic mordenite at 90°C.
      COPYRIGHT: (C)1982,JPO&Japio
    • 目的:卤代甲苯的催化异构化使用显示出高催化剂性能的酸型沸石进行,通过简单的工艺实现卤代甲苯的高效异构化。 构成:优选在300-600℃下煅烧通过制备2或更多Si / Al原子比的沸石如丝光沸石型得到的形成的酸型沸石进行活化以得到催化剂。 使用催化剂进行o-,m-和p-卤代甲苯中的至少一种的催化异构化,优选在250-400℃的固定床法中卤代苯共存。 催化剂例如通过使用10重量%硝酸铵水溶液在90℃下从钠型合成丝光沸石中除去碱来制备。