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41 条记录 (耗时 0.036 秒)

    Process for the production of alcohols
    31.
    发明授权
    Process for the production of alcohols 失效
    醇的生产方法

    公开(公告)号：US4608447A

    公开(公告)日：1986-08-26

    申请号：US707270

    申请日：1985-03-01

    申请人： Terry J. Mazanec ,  Gary V. Goeden ,  John G. Frye, Jr.

    发明人： Terry J. Mazanec ,  Gary V. Goeden ,  John G. Frye, Jr.

    IPC分类号： C07C29/153 ,  C07C29/00 ,  C07C31/08

    CPC分类号： C07C29/153

    摘要： Methanol is converted into alcohols containing at least two carbon atoms by reaction with hydrogen and/or carbon monoxide at elevated temperature and superatmospheric pressure in the presence, as catalyst, of (i) an oxide of Th and/or U and (ii) one or more alkali metals the latter being present in an amount of at least 1% by weight. Preferably the catalyst is free of hydrogenating metals. The methanol can be prepared by reaction of hydrogen and carbon monoxide in the presence of a methanol-forming catalyst.

    摘要翻译： 在（i）Th和/或U的氧化物作为催化剂的存在下，在升高的温度和超大气压下与氢气和/或一氧化碳反应，将甲醇转化成含有至少两个碳原子的醇，和（ii）一种 或更多的碱金属，后者以至少1重量％的量存在。 优选地，催化剂不含氢化金属。 甲醇可以通过氢气和一氧化碳在形成甲醇的催化剂存在下反应来制备。

    Biobased deicing/anti-icing fluids
    32.
    发明授权
    Biobased deicing/anti-icing fluids 有权
    生物基除冰/防冰液

    公开(公告)号：US07169321B2

    公开(公告)日：2007-01-30

    申请号：US10374662

    申请日：2003-02-26

    申请人： Kevin L. Simmons ,  John G. Frye, Jr. ,  Todd A. Werpy ,  William D. Samuels ,  H. Nicholas Conkle ,  Bruce F. Monzyk ,  Sara F. Kuczek ,  Satya P. Chauhan

    发明人： Kevin L. Simmons ,  John G. Frye, Jr. ,  Todd A. Werpy ,  William D. Samuels ,  H. Nicholas Conkle ,  Bruce F. Monzyk ,  Sara F. Kuczek ,  Satya P. Chauhan

    IPC分类号： C09K3/18

    CPC分类号： C09K3/185 ,  C09K3/18

    摘要： A nontoxic deicing/anti-icing fluid includes a biobased freezing point depressant, a surfactant, an antioxidant, and water. The fluid has an LD50 greater than about 10,000 mg/L. Another deicing/anti-icing fluid includes a biobased freezing point depressant, a vinylpyrrolidone polymer having a molecular weight between about 10,000 and about 700,000, and water. Another deicing/anti-icing fluid includes a biobased freezing point depressant, a nonionic surfactant selected from the polyoxyalkylene ethers, an antioxidant, and water. Another deicing/anti-icing fluid includes a biobased freezing point depressant, a surfactant, a food grade material that functions as an antioxidant, and water. A further deicing/anti-icing fluid includes a biobased freezing point depressant, a material that functions as both a buffer and a freezing point depressant, and water.

    摘要翻译： 无毒除冰/防冰液体包括生物基冰点抑制剂，表面活性剂，抗氧化剂和水。 流体具有大于约10,000mg / L的LD 50。 另一种除冰/防冰液体包括生物基冰点抑制剂，分子量约为10,000至约700,000的乙烯基吡咯烷酮聚合物和水。 另一种除冰/防冰液体包括生物基冰点抑制剂，选自聚氧化烯醚，抗氧化剂和水的非离子表面活性剂。 另一种除冰/防冰液体包括生物基冰点抑制剂，表面活性剂，起抗氧化剂作用的食品级材料和水。 另外的除冰/防冰液体包括生物基凝固点抑制剂，作为缓冲剂和凝固点抑制剂两者的材料以及水。

    Copper beryllium-containing catalysts for the production of alcohols
    36.
    发明授权
    Copper beryllium-containing catalysts for the production of alcohols 失效
    用于生产醇的含铜铍催化剂

    公开(公告)号：US4616000A

    公开(公告)日：1986-10-07

    申请号：US763868

    申请日：1985-08-09

    申请人： Terry J. Mazanec ,  John G. Frye, Jr. ,  Harley F. Hardman

    发明人： Terry J. Mazanec ,  John G. Frye, Jr. ,  Harley F. Hardman

    IPC分类号： B01J23/76 ,  B01J23/78 ,  B01J23/89 ,  C07C29/154 ,  B01J23/02 ,  B01J23/72

    CPC分类号： C07C29/154 ,  B01J23/76 ,  B01J23/78 ,  B01J23/8946 ,  Y02P20/52

    摘要： A ruthenium-free catalyst suitable for the conversion of carbon monoxide and hydrogen to alcohols, particularly methanol, comprises a mixture of metal oxides of the metals copper and beryllium where the atomic ratio of copper to beryllium is from about 0.01 to 1 to 20.0 to 1. A further metal M such as Th or Al may also be present, the atomic ratio of the metal M to beryllium being from about 0.1 to 1 to 7.5 to 1.The catalyst can be employed as convert carbon monoxide and hydrogen at elevated temperature and pressure, for example 100.degree. to 500.degree. C. and 150 to 4000 psig, to a product rich in alcohols and low in acids and hydrocarbons.

    摘要翻译： 适用于将一氧化碳和氢转化为醇，特别是甲醇的无钌催化剂包括金属铜和铍的金属氧化物的混合物，其中铜与铍的原子比为约0.01至1至20.0至1 还可以存在另外的金属M，例如Th或Al，金属M与铍的原子比为约0.1至1至7.5:1。该催化剂可用作在升高的温度下转化一氧化碳和氢气， 压力，例如100至500℃和150至4000磅/平方英寸，富含醇的产物和酸和碳氢化合物低。

    Continuous process for the extraction and esterification of carboxylic acid
    37.
    发明授权
    Continuous process for the extraction and esterification of carboxylic acid 失效
    连续提取和酯化羧酸的方法

    公开(公告)号：US4458088A

    公开(公告)日：1984-07-03

    申请号：US364387

    申请日：1982-04-01

    申请人： Harley F. Hardman ,  John G. Frye, Jr. ,  Terry J. Mazanec

    发明人： Harley F. Hardman ,  John G. Frye, Jr. ,  Terry J. Mazanec

    IPC分类号： C07C67/10

    CPC分类号： C07C67/08 ,  C07C67/10 ,  Y02P20/582

    摘要： A continuous process for the production of alkyl esters from carboxylic acids wherein an aqueous stream containing a first carboxylic acid, RCO.sub.2 H, is contacted with an organic stream comprising a carboxylic acid ester, R"CO.sub.2 R', so that the organic stream is enriched with RCO.sub.2 H. The RCO.sub.2 H enriched organic stream is separated from the aqueous stream and is contacted with a catalyst to obtain a second carboxylic acid, R"CO.sub.2 H, and a product carboxylic acid ester, RCO.sub.2 R'. The product ester, RCO.sub.2 R', is separated from the second acid, R"CO.sub.2 H, the reactant ester, R"CO.sub.2 R', and the first acid, RCO.sub.2 H, and the second acid, R"CO.sub.2 H, is esterified to obtain the reactant ester, R"CO.sub.2 R', which is recycled to the initial part of the process. In this process R is aliphatic or aromatic, R' is alkyl and R" is aliphatic with at least about 4 carbon atoms. When the reactant ester is a bifunctional polymer having both sulfonic acid and R' carboxylic acid ester pendant functional groups, this process may be performed in the absence of a catalyst.

    摘要翻译： 用于从羧酸生产烷基酯的连续方法，其中含有第一羧酸RCO 2 H的水流与包含羧酸酯R'CO 2 R'的有机物流接触，使得有机物流富含 RCO2H。 将富含RCO 2 H的有机物流与水流分离，并与催化剂接触，得到第二种羧酸R'CO 2 H和产物羧酸酯RCO 2 R'。 将产物酯RCO 2 R'与第二酸R'CO 2 H，反应物酯R'CO 2 R'和第一酸RCO 2 H和第二酸R'CO 2 H分离，得到 反应物酯R'CO 2 R'，其被再循环到该方法的初始部分。 在该方法中，R为脂族或芳族，R'为烷基，R“为具有至少约4个碳原子的脂族基。 当反应物酯是具有磺酸和R'羧酸酯侧链官能团的双功能聚合物时，该方法可以在不存在催化剂的情况下进行。

    Alcohol compositions for blending with gasoline
    40.
    发明授权
    Alcohol compositions for blending with gasoline 失效
    用于与汽油混合的酒精组合物

    公开(公告)号：US4705532A

    公开(公告)日：1987-11-10

    申请号：US9105

    申请日：1987-01-30

    申请人： Terry J. Mazanec ,  John G. Frye, Jr. ,  Harley F. Hardman

    发明人： Terry J. Mazanec ,  John G. Frye, Jr. ,  Harley F. Hardman

    IPC分类号： C07C29/154 ,  C10L1/02

    CPC分类号： C10L1/023 ,  C07C29/154

    摘要： An alcohol composition suitable for mixing with gasoline comprises at least 30 percent by weight of methanol, the remainder of said composition comprising higher alcohols the distribution of which on a methanol-free basis isC.sub.2 --about 10 to 90 weight percent,C.sub.3 --about 15 to 60 weight percent,C.sub.4 --about 0.5 to 35 weight percent,C.sub.5 --about 0 to 15 weight percent,C.sub.6 --about 0 to 15 weight percent,and wherein the percent of C.sub.3 is equal to or greater than 1.25 times the percent of C.sub.4.The alcohol composition can be prepared from hydrogen and carbon monoxide under alcohol forming conditions in the presence of a catalyst containing copper and uranium and alkali or alkaline earth metal.

    摘要翻译： 适用于与汽油混合的醇组合物包含至少30重量％的甲醇，所述组合物的其余部分包含高级醇，其在无甲醇的基础上的分布为约2-约10-90重量％，约C3-约15 至60重量％，C 4约0.5至35重量％，C 5约0至15重量％，C 6约0至15重量％，并且其中C 3的百分比等于或大于C 4的百分比的1.25倍 。 醇组合物可以在含有铜和铀和碱金属或碱土金属的催化剂存在下，在醇形成条件下由氢气和一氧化碳制备。