Process for producing 3-pentenoic esters
    3.
    发明授权
    Process for producing 3-pentenoic esters 失效
    3-戊烯酸酯的制备方法

    公开(公告)号:US4332966A

    公开(公告)日:1982-06-01

    申请号:US199332

    申请日:1980-10-21

    摘要: A process is disclosed for producing a 3-pentenoic ester which comprises reacting butadiene, carbon monoxide and an alcohol in the presence of cobalt carbonyl catalyst, characterized in that the reaction is carried out in a reaction medium composed of at least two solvents selected from the group consisting of pyridine, quinoline, isoquinoline and substituted pyridine, substituted quinoline and substituted isoquinoline in which substituent or substituents are selected from the group consisting of alkyl having 1-6 carbon atoms, alkenyl having 1-6 carbon atoms, aryl, alkylaryl having 7-10 carbon atoms and aralkyl having 7-10 carbon atoms.

    摘要翻译: 公开了一种制备3-戊烯酸酯的方法,该方法包括在羰基钴催化剂存在下使丁二烯,一氧化碳和醇反应,其特征在于反应在由至少两种选自 由吡啶,喹啉,异喹啉和取代的吡啶组成的基团,取代的喹啉和取代的异喹啉,其中取代基或取代基选自具有1-6个碳原子的烷基,具有1-6个碳原子的烯基,芳基,具有7个 -10个碳原子和具有7-10个碳原子的芳烷基。

    Process for producing acetaldehyde
    6.
    发明授权
    Process for producing acetaldehyde 失效
    乙醛生产方法

    公开(公告)号:US4408080A

    公开(公告)日:1983-10-04

    申请号:US274360

    申请日:1981-06-16

    CPC分类号: C07C45/49

    摘要: In a process for producing acetaldehyde which comprises reacting a mixture of methanol and methyl acetate with carbon monoxide and hydrogen in the presence of a cobalt-iodine catalyst, the improvement wherein methyl acetate is used in an amount of 0.4 to 9 parts by weight per part by weight of methanol, cobalt and iodine are used in an amount of 2 to 100 milligram-atoms and 8 to 200 milligram-atoms, respectively, per mole of the entire methyl groups in the methanol and methyl acetate, 1 to 4 iodine atoms being present per cobalt atom, and the reaction is carried out at a temperature lower than 160.degree. C. and a pressure of not more than 300 kg/cm.sup.2.

    摘要翻译: 在制备乙醛的方法中,包括在钴 - 碘催化剂存在下使甲醇和乙酸甲酯与一氧化碳和氢气的混合物反应,其中乙酸甲酯的使用量为每部分重量为0.4-9份 的甲醇,钴和碘的用量分别为甲醇和乙酸甲酯中的每摩尔全部甲基为2至100毫克原子和8至200毫克原子,1至4个碘原子为 每个钴原子存在,并且反应在低于160℃的温度和不超过300kg / cm 2的压力下进行。

    Process for producing adipic acid diester
    7.
    发明授权
    Process for producing adipic acid diester 失效
    生产己二酸二酯的方法

    公开(公告)号:US4404394A

    公开(公告)日:1983-09-13

    申请号:US318980

    申请日:1981-11-06

    IPC分类号: C07C67/36 C07C67/38 C07C69/44

    CPC分类号: C07C67/36 C07C67/38

    摘要: A process for producing adipic acid diester which comprises the first step of reacting butadiene, carbon monoxide and an alcohol in the present of cobalt carbonyl catalyst at a temperature of from 80.degree. to 160.degree. C. to form a 3-pentenoic acid ester, andthe second step of reacting the 3-pentenoic acid ester in the reaction mixture, carbon monoxide and an alcohol at a temperature of from 160.degree. to 220.degree. C., characterized in that the first and second reactions are carried out in an amine solvent is disclosed.

    摘要翻译: 一种生产己二酸二酯的方法,该方法包括在80℃至160℃的温度下在羰基催化剂中使丁二烯,一氧化碳和醇反应的第一步,形成3-戊烯酸酯,和 使反应混合物中的3-戊烯酸酯与一氧化碳和醇在160℃至220℃的温度下反应的第二步骤,其特征在于第一和第二反应在胺溶剂中进行, 披露

    Recovery of cobalt component from 3-pentenoic ester synthesis
    8.
    发明授权
    Recovery of cobalt component from 3-pentenoic ester synthesis 失效
    从3-戊烯酯合成中回收钴组分

    公开(公告)号:US4350668A

    公开(公告)日:1982-09-21

    申请号:US246065

    申请日:1981-03-20

    摘要: In a process for producing a 3-pentenoic ester which comprises reacting butadiene, carbon monoxide and an alcohol in the presence of a solvent and a catalyst selected from cobalt carbonyl or cobalt carbonyl complex, the improvement which comprises distilling the reaction mixture to remove organic volatile components comprised of the 3-pentenoic ester and the unreacted raw materials and the solvent and contacting the distillation residue with an organic solvent to dissolve and/or disperse the residue in the solvent and contacting the resulting organic solution with an aqueous acid solution to extract any cobalt component from the organic solution with the aqueous acid solution, and separating the aqueous acid solution containing the cobalt component from the organic solution, and neutralizing the aqueous acid solution with an alkaline solution to precipitate a cobalt component is disclosed.

    摘要翻译: 在制备3-戊烯酸酯的方法中,其包括在溶剂和选自羰基钴或羰基钴络合物的催化剂存在下使丁二烯,一氧化碳和醇反应,其改进在于蒸馏反应混合物以除去有机挥发物 由3-戊烯酸酯和未反应的原料组成的组分和溶剂,并使蒸馏残余物与有机溶剂接触以使残余物溶解和/或分散在溶剂中,并使所得有机溶液与酸水溶液接触以提取任何 从有机溶液中加入含有酸溶液的钴组分,并将含有钴组分的酸水溶液与有机溶液分离,并用碱溶液中和酸水溶液沉淀出钴组分。

    Aircraft, vehicle and method for arranging seats therein
    9.
    发明授权
    Aircraft, vehicle and method for arranging seats therein 有权
    用于在其中安排座椅的飞机,车辆和方法

    公开(公告)号:US07780115B2

    公开(公告)日:2010-08-24

    申请号:US10584923

    申请日:2004-10-01

    IPC分类号: B64D11/06

    摘要: An aircraft (or vehicle) and a vehicle seat arranging method by which the number of seats is increased to the maximum, while comfortability of passengers is ensured, includes a seat 20B immediately adjacent to an inner wall surface 11a out of a plurality of seats 20 provided in an array in a body 11 of an aircraft (or vehicle) 10, with the seat 20B being arranged inwardly obliquely so that a foot clearance of passengers is ensured. Oblique angles of mutually adjacent seats 20A, 20B can be made different from each other to form a fan shape so that passengers are prevented from interfering with each other on their shoulders. Also, baggage receiving spaces 30 provided in immediate front of the seats 20A, 20B, respectively, can be arranged so as not to interfere with each other.

    摘要翻译: 一种飞机(或车辆)和车座安排方法,其中座位数量增加到最大,同时确保乘客的舒适性,包括立即与多个座位20中的内壁表面11a相邻的座椅20B 设置在飞行器(或车辆)10的主体11中的阵列中,其中座椅20B被向内倾斜地布置,使得确保乘客的脚间隙。 相互相邻的座20A,20B的倾斜角度可以彼此不同以形成扇形,从而防止乘客在他们的肩上相互干扰。 此外,分别设置在座位20A,20B的前方的行李接收空间30可以布置成不会彼此干涉。