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21. 发明专利

AT86138T 未知
公开(公告)号：AT86138T
公开(公告)日：1993-03-15
申请号：AT87110988
申请日：1987-07-29
申请人： MITSUBISHI PETROCHEMICAL CO , MITSUBISHI HEAVY IND LTD , CATALYSTS & CHEM IND CO , MITSUBISHI PETROCHEM ENG
发明人： IMANARI MAKOTO , KOSHIKAWA TAKEO , YAMAUCHI AKIHIRO , HANADA MASAYUKI , FUKUDA MORIO , NAGANO KIYOSHI
IPC分类号： B01J23/24 , B01J27/053 , B01D53/36

23. 发明专利

JPS60209536A Production of exo-tetrahydrodicyclopentadiene 失效
标题翻译：外源四氢环戊二烯的生产
公开(公告)号：JPS60209536A
公开(公告)日：1985-10-22
申请号：JP6585184
申请日：1984-04-04
申请人： Mitsubishi Petrochem Co Ltd
发明人： IMANARI MAKOTO , IKEDA MARIKO
IPC分类号： C07C5/22 , B01J23/00 , B01J23/40 , B01J23/74 , C07B61/00 , C07C1/00 , C07C13/61 , C07C67/00
CPC分类号： Y02P20/52
摘要： PURPOSE: To produce the titled compound in high purity, economically and efficiently, by hydrogenating a 5C fraction obtained as an isoprene-extraction residue in the presence of a group VIII metal catalyst, removing the catalyst and the low-boiling fraction, and isomerizing the crude product in the presence of aluminum chloride catalyst under heating.
CONSTITUTION: A 5C fraction obtained as an isoprene-extraction residue is hydrogenated in the presence of a catalyst containing a group VIII metal as an active component. The catalyst is removed and a low-boiling fraction is distilled out to obtain a slurry 5C fraction preferably containing 50W97wt% endo-TCD of formula II. Preferably 0.1W10wt% AlCl
3 based on the 5C fraction, is added as a catalyst to the slurry, and the mixture is heated preferably at 55W90°C for 5W 50hr to isomerize the endo-TCD to exo-TCD of formula I . The catalyst is removed from the reaction mixture, and the objective exo-TCD useful as a jet fuel is obtained economically and easily by the distillation of the reaction mixture.
COPYRIGHT: (C)1985,JPO&Japio
摘要翻译：目的：通过在第VIII族金属催化剂的存在下氢化作为异戊二烯提取残留物获得的5℃馏分，除去催化剂和低沸点馏分，以高纯度，经济有效地制备标题化合物，并使粗产物在氯化铝催化剂存在下加热。构成：作为异戊二烯提取残渣得到的5C馏分在含有VIII族金属作为活性成分的催化剂存在下氢化。除去催化剂，蒸馏除去低沸点馏分，得到浆料5C级分，优选含有50-97％（重量）的式II-TCD。优选将基于5C馏分的0.1-10重量％的AlCl 3作为催化剂加入到浆料中，并将混合物优选在55-90℃下加热5-50小时，使内切-TCD异构化为式一世。从反应混合物中除去催化剂，通过蒸馏反应混合物经济地和容易地获得用作喷气燃料的目标化合物TCD。

24. 发明专利

JPS6127935A Production of methylated phenolic compound 失效
标题翻译：甲基化酚化合物的生产
公开(公告)号：JPS6127935A
公开(公告)日：1986-02-07
申请号：JP14759284
申请日：1984-07-18
申请人： Mitsubishi Petrochem Co Ltd
发明人： IMANARI MAKOTO , INABA MASASHI , INUI YUKIYOSHI
IPC分类号： C07C37/16 , B01J21/00 , B01J23/00 , B01J23/26 , B01J23/34 , B01J23/74 , C07B61/00 , C07C27/00 , C07C39/06 , C07C39/07 , C07C67/00
CPC分类号： Y02P20/52
摘要： PURPOSE: To prevent the lowering of the catalytic activity with time, in the reaction of a phenolic compound with methanol in the presence of a metal oxide catalyst, effectively, by controlling the conversion, the variation range of the conversion, and the excess ratio of methanol supplied to the reactor within respective specific ranges.
CONSTITUTION: Phenol and/or o-cresol are subjected to the continuous vapor- phase catalytic reaction with methanol at a liquid space velocity of 0.2W5hr
-1 and 350W500°C, in the presence of a metal oxide catalyst (e.g. iron oxide, manganese oxide, chromium oxide, etc.). In the above process, the conversion A defined by the formula I [F
x is the flow rate (kg-mol/hr) of 2,6-xylenol at the outlet of the reactor; F
c is the flow rate of o-cresol at the outlet of the reactor) to 0.5W4.0, the excess ratio B defined by the formula II (F
m is flow rate of supplied methanol; W
m is amount of methanol reacting with the phenolic compound) to 2.5W5.0, and the variation range of the conversion A within ±30% except for the period immediately after the initiation of the reaction when the catalytic activity is unstable.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：为了防止催化活性随时间的降低，在金属氧化物催化剂存在下，酚类化合物与甲醇的反应有效地通过控制转化率，转化率的变化范围和过量比例甲醇在各自的特定范围内供应到反应器。构成：在金属氧化物催化剂存在下，苯酚和/或邻甲酚在0.2-5hr -1和350-500℃的液体空间速度下与甲醇进行连续气相催化反应（例如氧化铁，氧化锰，氧化铬等）。在上述方法中，由式I定义的转化率A [Fx是反应器出口处的2,6-二甲苯酚的流速（kg-mol / hr） Fc是反应器出口处的邻甲酚的流量）为0.5-4.0，由式II定义的过量比例B（Fm是所供应的甲醇的流速; Wm是与酚类化合物反应的甲醇的量）至2.5-5.0，以及当催化活性不稳定时，反应开始之后的转化A的变化范围在+或-30％以内。

25. 发明专利

JPS617264A Preparation of styrene oxide 失效
标题翻译：苯乙烯氧化物的制备
公开(公告)号：JPS617264A
公开(公告)日：1986-01-13
申请号：JP12885184
申请日：1984-06-22
申请人： Mitsubishi Petrochem Co Ltd
发明人： IMANARI MAKOTO , IWANE HIROSHI , OOTAKA SATOSHI
IPC分类号： C07D303/04 , C07D301/19
摘要： PURPOSE: To improve yield with easy post-treatment and purification steps in reacting a styrene with an organic peroxide to give the titlted compound useful as a raw material for high polymer stabilizers, etc., by carrying out the reaction in the presence of an epoxidation catalyst and an alkali metal salt.
CONSTITUTION: A styrene is reacted with an oganic peroxide in the presence of an epoxidation catalyst and an alkali metal salt, preferably in a solvent, e.g. benzene or hexane, within 70W170°C, preferably within 90W150°C range to afford the amied compound. Molybdenum oxide or molybdenum naphthenate, is preferred for the epoxidation catalyst, and the molar amount thereof to be used is 0.0001W0.01 times based on 1mol organic peroxide. Sodium acetate and sodium carbonate, etc. are preferred for the alkali metal salt, and the molar amount thereof to be used is preferably 10W50 times based on 1mol epoxidation catalyst. The molar amount of the styrene to be used is preferably 1W10 times based on 1mol organic peroxide.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过使苯乙烯与有机过氧化物反应的方便的后处理和纯化步骤来提高产率，通过在环氧化反应的存在下进行反应，得到用作高聚合物稳定剂等的原料的钛酸酯化合物催化剂和碱金属盐。构成：在环氧化催化剂和碱金属盐的存在下，优选在溶剂例如乙酸乙酯中，使苯乙烯与有机金属过氧化物反应。苯或己烷，在70-170℃范围内，优选在90-150℃范围内，得到该混合化合物。氧化钼或环烷酸钼优选用于环氧化催化剂，其使用摩尔量为1mol有机过氧化物的0.0001-0.01倍。对于碱金属盐优选乙酸钠和碳酸钠等，其使用摩尔量优选为1mol环氧化催化剂的10-50倍。苯乙烯的摩尔量优选为1摩尔有机过氧化物的1-10倍。

26. 发明专利

JPS617263A Preparation of styrene oxide 失效
标题翻译：苯乙烯氧化物的制备
公开(公告)号：JPS617263A
公开(公告)日：1986-01-13
申请号：JP12885084
申请日：1984-06-22
申请人： Mitsubishi Petrochem Co Ltd
发明人： IMANARI MAKOTO , IWANE HIROSHI , OOTAKA SATOSHI
IPC分类号： C07D303/04 , C07D301/19
摘要： PURPOSE: To improve yield advantageously with easy post-treatment and purification in reacting a styrene with an organic peroxide to obtain the titled substance useful as medicines, perfumes, etc., by carrying out the reaction in the presence of an epoxidation catalyst and nitrosation compound.
CONSTITUTION: A styrene is reacted with an organic peroxide in the presence of an epoxidation catalyst and nitroso compound, by using preferably a solvent, e.g. benzene or hexane, to give 5W40wt% based on the reaction solution, organic peroxide concentration, within 70W170°C, preferably within 90W150°C range to give the aimed compound. Molybdenum oxide or molybdenum naphthenate, is preferred for the epoxidation catalyst, and the molar amount thereof to be used is 0.0001W0.01 times based on 1mol organic peroxide. The nitroso compound is expressed by formulas I and II (R
1 and R
2 are H or 1W15C alkyl, etc.), and ther molar amount thereof to be used is preferably 10W50 times based on 1mol above-mentioned catalyst.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过在苯乙烯与有机过氧化物反应中容易的后处理和纯化来提高产率，通过在环氧化催化剂和亚硝化化合物的存在下进行反应来获得用作药物，香料等的标题物质。构成：在环氧化催化剂和亚硝基化合物的存在下，苯乙烯与有机过氧化物反应，优选使用溶剂，例如，苯或己烷，得到5-40重量％的反应溶液，有机过氧化物浓度在70-170℃范围内，优选在90-150℃范围内，得到目标化合物。氧化钼或环烷酸钼优选用于环氧化催化剂，其使用摩尔量为1mol有机过氧化物的0.0001-0.01倍。亚硝基化合物由式I和II表示（R 1和R 2是H或1-15C烷基等），其使用的摩尔量优选为基于1摩尔以上的10-50倍所述催化剂。

27. 发明专利

JPS6124582A Purification of styrene oxide 失效
标题翻译：氧化亚铁的纯化
公开(公告)号：JPS6124582A
公开(公告)日：1986-02-03
申请号：JP14518584
申请日：1984-07-12
申请人： Mitsubishi Petrochem Co Ltd
发明人： IMANARI MAKOTO , IWANE HIROSHI , OTAKA SATOSHI
IPC分类号： C07D303/04 , C07D301/32
摘要： PURPOSE: To purify the titled substance useful as a raw material of 2-phenylethyl alcohol, etc. which are known raw materials of perfumes, economically in an industrial scale, in high yield, by treating a crude reaction liquid containing a styrene oxide compound with a basic aqueous solution, and distilling the treated liquid.
CONSTITUTION: A styrene compound is made to react with an organic peroxide (e.g. ethylbenzene hydroperoxide) preferably at a molar ratio of 1W10:1 in the presence of an epoxidization catalyst (preferably molybdenum oxide, etc.) and a cocatalyst (e.g. trimethyl borate) usually at 70W170°C for 0.01W120min. The obtained crude reaction liquid containing a styrene oxide compound is treated with a basic aqueous solution (e.g. aqueous solution of NaOH), and distilled (preferably under vacuum of 10W100mmHg at 80W150°C) to effect the purification of the objective compound. The concentration of the basic aqueous solution is preferably 3W30wt%, and the amount of the solution is preferably 10W70vol% based on the above crude liquid.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过将含有氧化苯乙烯化合物的粗反应液处理，纯化作为以工业规模经济地以高收率生产的作为香料已知原料的2-苯乙醇等原料的标题物质，碱性水溶液，并蒸馏处理过的液体。构成：在环氧化催化剂（优选氧化钼等）和助催化剂（例如三甲基甲酰胺）存在下，使苯乙烯化合物与有机过氧化物（例如乙苯氢过氧化物）优选以1-10:1的摩尔比反应硼酸盐）通常在70-170℃下进行0.01-120分钟。将所得到的含有氧化苯乙烯化合物的粗反应液用碱性水溶液（例如NaOH水溶液）处理，并蒸馏（优选在80-150℃的10-100mmHg的真空下），以纯化目标化合物。碱性水溶液的浓度优选为3-30重量％，并且基于上述粗液体，溶液的量优选为10-70体积％。

28. 发明专利

JPS6124581A Distillation of styrene oxide 失效
标题翻译：苯乙烯氧化物的蒸馏
公开(公告)号：JPS6124581A
公开(公告)日：1986-02-03
申请号：JP14446184
申请日：1984-07-13
申请人： Mitsubishi Petrochem Co Ltd
发明人： IMANARI MAKOTO , IWANE HIROSHI , OTAKA SATOSHI
IPC分类号： C07D303/04 , C07D301/36
摘要： PURPOSE: To recover the titled compound useful as a raw material of perfume, etc., efficiently and economically in an industrial scale, by reacting a styrene compound with an organic peroxide to obtain a crude reaction liquid containing styrene oxide compound, and distilling the liquid in the presence of a specific stabilization agent.
CONSTITUTION: A styrene compound is made to react with an organic peroxide such as ethylbenzene hydroperoxide in the presence of an epoxidization catalyst (preferably molybdenum naphthenate, etc.) and a cocatalyst (e.g. triethylamine). The obtained crude reaction liquid containing styrene oxide compound is distilled in the presence of a stabilization agent selected from aliphatic polyamines, aromatic polyamines, heterocyclic polyamines and metal chelating agents (preferably hexamethylenediamine, etc.) preferably under reduced pressure. The above reaction is preferably carried out at 90W150°C for 1W90min.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过使苯乙烯化合物与有机过氧化物反应，得到含有氧化苯乙烯化合物的粗反应液，并蒸馏出液体，回收有效用于工业规模的香料等原料的标题化合物。在特定稳定剂的存在下。构成：在环氧化催化剂（优选环烷酸钼等）和助催化剂（例如三乙胺）的存在下，使苯乙烯化合物与有机过氧化物如乙苯氢过氧化物反应。得到的含有氧化苯乙烯化合物的粗反应液体在选自脂肪族多胺，芳族多胺，杂环多胺和金属螯合剂（优选六亚甲基二胺等）的稳定剂存在下进行蒸馏，优选在减压下进行。上述反应优选在90-150℃下进行1-90分钟。

29. 发明专利

JPS617265A Preparation of styrene oxide 失效
标题翻译：苯乙烯氧化物的制备
公开(公告)号：JPS617265A
公开(公告)日：1986-01-13
申请号：JP12885284
申请日：1984-06-22
申请人： Mitsubishi Petrochem Co Ltd
发明人： IMANARI MAKOTO , IWANE HIROSHI , OOTAKA SATOSHI
IPC分类号： C07D303/04 , C07D301/19
摘要： PURPOSE: To improve advantageously yield with easy post-treatment and purification in reacting a styrene with an organic peroxide to obtain the titled compound useful as a raw material for ultraviolet light absorbers, etc., by carrying out the reaction in the presence of an epoxidation catalyst and phenolic compound.
CONSTITUTION: A styrene is reacted with an organic peroxide in the presence of an epoxidation catalyst and a phenolic compound, preferably in a solvent, e.g. benzene or hexane, within 70W170°C particularly within 90W150°C range to give the aimed compound. Molybdenum oxide and molybdenum acetylacetate, etc. are preferred for the epoxidation catalyst, and the molar amount thereof to be used is preferably 0.0001W0.01 times based on 1mol organic peroxide. Phenol, di-tert- butylhydroxytoluene, etc. are used as the phenolic compound, and the molar amount thereof to be used is 10W50 times based on 1mol epoxidation catalyst.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过在苯乙烯与有机过氧化物反应中容易的后处理和纯化来提高产率，通过在环氧化反应的存在下进行反应，得到可用作紫外光吸收剂等的原料的标题化合物催化剂和酚类化合物。构成：苯乙烯与有机过氧化物在环氧化催化剂和酚类化合物的存在下反应，优选在溶剂如苯或己烷，在70-170℃，特别是在90-150℃范围内，得到目标化合物。环氧化催化剂优选氧化钼和乙酰乙酸钼等，其用量的摩尔量优选为1mol有机过氧化物的0.0001-0.01倍。苯酚，二叔丁基羟基甲苯等用作酚类化合物，其使用摩尔量为1摩尔环氧化催化剂的10-50倍。

30. 发明专利

JPS59137432A Production of alkylphenol 失效
标题翻译：生产烷基酚
公开(公告)号：JPS59137432A
公开(公告)日：1984-08-07
申请号：JP1008983
申请日：1983-01-25
申请人： Mitsubishi Petrochem Co Ltd
发明人： IMANARI MAKOTO , YOKOI TAKASHI
IPC分类号： C07C37/20 , B01J31/00 , B01J31/02 , C07B61/00 , C07C27/00 , C07C39/06 , C07C67/00
CPC分类号： Y02P20/52
摘要： PURPOSE: To produce the titled compound under mild condition, in high yield, by reacting a phenol with an aldehyde catalytically in the presence of H
2 using a catalyst composed of a compound having sulfonic acid group and/or an oxy acid of sulfur in combination with a VIII-group metal.
CONSTITUTION: An alkylphenol is produced by reacting a phenolic compound catalytically with an aldehyde in the presence of hydrogen preferably under pressure of 3W50atm at 80W150°C, using a catalyst composed of (A) one or more acids selected from the compounds having sulfonic acid group (e.g. p-toluenesulfonic acid, m-sulfonic acid, etc.) and the oxy acids of sulfur (e.g. sulfuric acid, sulfurous acid, etc.) and (B) a VIII-group metal (e.g. Pd, Pt, etc.). The reaction is preferably carried out in the presence of a reaction solvent comprising an organic carboxylic acid having a pKa of ≥4 (at 25°C) or a compound giving said organic carboxylic acid by hydrolysis (e.g. γ-butyrolactone).
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：在温和条件下以高产率制备标题化合物，通过使用由具有磺酸基和/或硫酸氧基的化合物组成的催化剂在H2存在下使苯酚与醛反应生成标题化合物，结合一种VIII族金属。构成：烷基酚是通过在氢气存在下，优选在3-50atm的压力下在80-150℃下使催化剂与醛反应而制备的，使用由（A）一种或多种酸选自具有磺酸基的化合物（例如对甲苯磺酸，间 - 磺酸等）和硫的氧酸（例如硫酸，亚硫酸等）和（B）VIII族金属（例如Pd， Pt等）。反应优选在包含pKa> 4的有机羧酸（25℃）的反应溶剂或通过水解（例如γ-丁内酯）给出所述有机羧酸的化合物的存在下进行。

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